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ASRock RM251-ICX2/12L Server Recommended RAM/Memory/SSDs

ASRock RM251-ICX2/12L
Wrong device? View all ASRock Servers, View the full RM Series or Find your Device

All the following Kingston RAM/Memory & SSDs are guaranteed compatible with your ASRock RM251-ICX2/12L Server. Free delivery & Free returns when you buy direct from KingstonMemoryShop.

Guaranteed Compatible - 100% Moneyback Guarantee
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Device Specifications
Maximum Memory 2TB ECC RDIMMs - 4TB ECC LRDIMMs
Maximum Memory Per Slot 64GB ECC RDIMMs, 128GB ECC LRDIMMs
Number Of Memory Sockets 16 Socket(s) per CPU - 32 Socket(s) using two CPUs
Device Specifications
Make & Model: ASRock RM251-ICX2/12L
Device Type: Server
Memory RAM Type DIMM
Error Check ECC Registered
ECC LRDIMM
Memory Speed 3200MT/s (PC4-25600)
2666MT/s (PC4-21300)
Number Of Memory Sockets 16 Socket(s) per CPU - 32 Socket(s) using two CPUs
Maximum Memory 2TB ECC RDIMMs - 4TB ECC LRDIMMs
Maximum Memory Per Slot 64GB ECC RDIMMs, 128GB ECC LRDIMMs
Memory Form Factor DDR4
Memory Voltage 1.2v
SSD Form Factor 2.5" (SATA)
M.2 (2280)
SSD Interface SATA 3.0 (6Gb/s)
PCIe NVMe Gen 4.0 (x4)

2666MT/s DDR4 ECC Registered RAM Memory

Capacity: 64GB DDR4 ECC Registered DIMM 64GB ECC Registered (2Rx4)
Capacity: 64GB DDR4 ECC Registered DIMM
KSM26RD4/64HCR
Memory Speed: 2666MT/s
  • Capacity: 64GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2666MT/s (PC4-21300)
  • CAS Latency (CL): CL19
  • DRAM Specifics: 16Gbit, 2R (Dual Rank), x4
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £255.36 (inc. VAT)
NOW £240.35 (inc. VAT) £200.29 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates
Capacity: 64GB DDR4 ECC Registered DIMM 64GB ECC Registered (2Rx4)
Capacity: 64GB DDR4 ECC Registered DIMM
KSM26RD4/64MFR
Memory Speed: 2666MT/s
  • Capacity: 64GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2666MT/s (PC4-21300)
  • CAS Latency (CL): CL19
  • DRAM Specifics: 16Gbit, 2R (Dual Rank), x4
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £255.36 (inc. VAT)
NOW £240.35 (inc. VAT) £200.29 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates
Capacity: 32GB DDR4 ECC Registered DIMM 32GB ECC Registered (2Rx4)
Capacity: 32GB DDR4 ECC Registered DIMM
KSM26RD4/32HDI
Memory Speed: 2666MT/s
  • Capacity: 32GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2666MT/s (PC4-21300)
  • CAS Latency (CL): CL19
  • DRAM Specifics: 8Gbit, 2R (Dual Rank), x4
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £134.71 (inc. VAT)
NOW £127.05 (inc. VAT) £105.88 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates
Capacity: 32GB DDR4 ECC Registered DIMM 32GB ECC Registered (2Rx4)
Capacity: 32GB DDR4 ECC Registered DIMM
KSM26RD4/32MRR
Memory Speed: 2666MT/s
  • Capacity: 32GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2666MT/s (PC4-21300)
  • CAS Latency (CL): CL19
  • DRAM Specifics: 8Gbit, 2R (Dual Rank), x4
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £134.71 (inc. VAT)
NOW £127.05 (inc. VAT) £105.88 (ex. VAT)
Includes Free Delivery To UK
Available To Order (Est. 5-7 Day Delivery To UK)
Free UK Delivery View Delivery Options & International Rates
Available To Order (Est. 5-7 Day Delivery To UK)
Capacity: 32GB DDR4 ECC Registered DIMM 32GB ECC Registered (2Rx8)
Capacity: 32GB DDR4 ECC Registered DIMM
KSM26RD8/32HCR
Memory Speed: 2666MT/s
  • Capacity: 32GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2666MT/s (PC4-21300)
  • CAS Latency (CL): CL19
  • DRAM Specifics: 16Gbit, 2R (Dual Rank), x8
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £134.71 (inc. VAT)
NOW £127.05 (inc. VAT) £105.88 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates
Capacity: 32GB DDR4 ECC Registered DIMM 32GB ECC Registered (2Rx8)
Capacity: 32GB DDR4 ECC Registered DIMM
KSM26RD8/32MFR
Memory Speed: 2666MT/s
  • Capacity: 32GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2666MT/s (PC4-21300)
  • CAS Latency (CL): CL19
  • DRAM Specifics: 16Gbit, 2R (Dual Rank), x8
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £134.71 (inc. VAT)
NOW £127.05 (inc. VAT) £105.88 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates
Capacity: 32GB DDR4 ECC Registered DIMM 32GB ECC Registered (1Rx4)
Capacity: 32GB DDR4 ECC Registered DIMM
KSM26RS4/32HCR
Memory Speed: 2666MT/s
  • Capacity: 32GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2666MT/s (PC4-21300)
  • CAS Latency (CL): CL19
  • DRAM Specifics: 16Gbit, 1R (Single Rank), x4
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £134.71 (inc. VAT)
NOW £127.05 (inc. VAT) £105.88 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates
Capacity: 32GB DDR4 ECC Registered DIMM 32GB ECC Registered (1Rx4)
Capacity: 32GB DDR4 ECC Registered DIMM
KSM26RS4/32MFR
Memory Speed: 2666MT/s
  • Capacity: 32GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2666MT/s (PC4-21300)
  • CAS Latency (CL): CL19
  • DRAM Specifics: 16Gbit, 1R (Single Rank), x4
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £134.71 (inc. VAT)
NOW £127.05 (inc. VAT) £105.88 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates
Capacity: 16GB DDR4 ECC Registered DIMM 16GB ECC Registered (2Rx8)
Capacity: 16GB DDR4 ECC Registered DIMM
KSM26RD8/16HDI
Memory Speed: 2666MT/s
  • Capacity: 16GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2666MT/s (PC4-21300)
  • CAS Latency (CL): CL19
  • DRAM Specifics: 8Gbit, 2R (Dual Rank), x8
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £73.58 (inc. VAT)
NOW £69.66 (inc. VAT) £58.05 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates
Capacity: 16GB DDR4 ECC Registered DIMM 16GB ECC Registered (2Rx8)
Capacity: 16GB DDR4 ECC Registered DIMM
KSM26RD8/16MRR
Memory Speed: 2666MT/s
  • Capacity: 16GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2666MT/s (PC4-21300)
  • CAS Latency (CL): CL19
  • DRAM Specifics: 8Gbit, 2R (Dual Rank), x8
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £73.58 (inc. VAT)
NOW £69.66 (inc. VAT) £58.05 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates
Capacity: 16GB DDR4 ECC Registered DIMM 16GB ECC Registered (1Rx4)
Capacity: 16GB DDR4 ECC Registered DIMM
KSM26RS4/16HDI
Memory Speed: 2666MT/s
Read Review (1)
  • Capacity: 16GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2666MT/s (PC4-21300)
  • CAS Latency (CL): CL19
  • DRAM Specifics: 8Gbit, 2R (Dual Rank), x8
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £73.58 (inc. VAT)
NOW £69.66 (inc. VAT) £58.05 (ex. VAT)
Includes Free Delivery To UK
In Stock
Free UK Delivery View Delivery Options & International Rates
Want it despatched today? Order within 13hrs 41mins
Capacity: 16GB DDR4 ECC Registered DIMM 16GB ECC Registered (1Rx4)
Capacity: 16GB DDR4 ECC Registered DIMM
KSM26RS4/16MRR
Memory Speed: 2666MT/s
  • Capacity: 16GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2666MT/s (PC4-21300)
  • CAS Latency (CL): CL19
  • DRAM Specifics: 8Gbit, 1R (Single Rank), x4
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £73.58 (inc. VAT)
NOW £69.66 (inc. VAT) £58.05 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates
Capacity: 16GB DDR4 ECC Registered DIMM 16GB ECC Registered (1Rx8)
Capacity: 16GB DDR4 ECC Registered DIMM
KSM26RS8/16HCR
Memory Speed: 2666MT/s
  • Capacity: 16GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2666MT/s (PC4-21300)
  • CAS Latency (CL): CL19
  • DRAM Specifics: 16Gbit, 1R (Single Rank), x8
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £73.58 (inc. VAT)
NOW £69.66 (inc. VAT) £58.05 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates
Capacity: 16GB DDR4 ECC Registered DIMM 16GB ECC Registered (1Rx8)
Capacity: 16GB DDR4 ECC Registered DIMM
KSM26RS8/16MFR
Memory Speed: 2666MT/s
  • Capacity: 16GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2666MT/s (PC4-21300)
  • CAS Latency (CL): CL19
  • DRAM Specifics: 16Gbit, 1R (Single Rank), x8
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £73.58 (inc. VAT)
NOW £69.66 (inc. VAT) £58.05 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates
Capacity: 8GB DDR4 ECC Registered DIMM 8GB ECC Registered (1Rx8)
Capacity: 8GB DDR4 ECC Registered DIMM
KSM26RS8/8HDI
Memory Speed: 2666MT/s
  • Capacity: 8GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2666MT/s (PC4-21300)
  • CAS Latency (CL): CL19
  • DRAM Specifics: 8Gbit, 1R (Single Rank), x8
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
£45.80 (inc. VAT) £38.17 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates
Capacity: 8GB DDR4 ECC Registered DIMM 8GB ECC Registered (1Rx8)
Capacity: 8GB DDR4 ECC Registered DIMM
KSM26RS8/8MRR
Memory Speed: 2666MT/s
  • Capacity: 8GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2666MT/s (PC4-21300)
  • CAS Latency (CL): CL19
  • DRAM Specifics: 8Gbit, 1R (Single Rank), x8
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
£45.80 (inc. VAT) £38.17 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates

3200MT/s DDR4 ECC Registered RAM Memory

Capacity: 64GB DDR4 ECC Registered DIMM 64GB ECC Registered (2Rx4)
Capacity: 64GB DDR4 ECC Registered DIMM
KSM32RD4/64HCR
Memory Speed: 3200MT/s
  • Capacity: 64GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 3200MT/s (PC4-25600)
  • CAS Latency (CL): CL22
  • DRAM Specifics: 16Gbit, 2R (Dual Rank), x4
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £255.36 (inc. VAT)
NOW £240.35 (inc. VAT) £200.29 (ex. VAT)
Includes Free Delivery To UK
In Stock For Next Business Day Delivery - Order By 4.30pm*
Free UK Delivery View Delivery Options & International Rates
Want it despatched today? Order within 13hrs 41mins
Capacity: 64GB DDR4 ECC Registered DIMM 64GB ECC Registered (2Rx4)
Capacity: 64GB DDR4 ECC Registered DIMM
KSM32RD4/64MFR
Memory Speed: 3200MT/s
  • Capacity: 64GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 3200MT/s (PC4-25600)
  • CAS Latency (CL): CL22
  • DRAM Specifics: 16Gbit, 2R (Dual Rank), x4
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £255.36 (inc. VAT)
NOW £240.35 (inc. VAT) £200.29 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates
Capacity: 32GB DDR4 ECC Registered DIMM 32GB ECC Registered (2Rx4)
Capacity: 32GB DDR4 ECC Registered DIMM
KSM32RD4/32HDR
Memory Speed: 3200MT/s
  • Capacity: 32GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 3200MT/s (PC4-25600)
  • CAS Latency (CL): CL22
  • DRAM Specifics: 8Gbit, 2R (Dual Rank), x4
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £134.71 (inc. VAT)
NOW £127.05 (inc. VAT) £105.88 (ex. VAT)
Includes Free Delivery To UK
In Stock
Free UK Delivery View Delivery Options & International Rates
Want it despatched today? Order within 13hrs 41mins
Capacity: 32GB DDR4 ECC Registered DIMM 32GB ECC Registered (2Rx4)
Capacity: 32GB DDR4 ECC Registered DIMM
KSM32RD4/32MRR
Memory Speed: 3200MT/s
  • Capacity: 32GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 3200MT/s (PC4-25600)
  • CAS Latency (CL): CL22
  • DRAM Specifics: 8Gbit, 2R (Dual Rank), x4
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £134.71 (inc. VAT)
NOW £127.05 (inc. VAT) £105.88 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates
Capacity: 32GB DDR4 ECC Registered DIMM 32GB ECC Registered (2Rx8)
Capacity: 32GB DDR4 ECC Registered DIMM
KSM32RD8/32HCR
Memory Speed: 3200MT/s
  • Capacity: 32GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 3200MT/s (PC4-25600)
  • CAS Latency (CL): CL22
  • DRAM Specifics: 16Gbit, 2R (Dual Rank), x8
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £134.71 (inc. VAT)
NOW £127.05 (inc. VAT) £105.88 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates
Capacity: 32GB DDR4 ECC Registered DIMM 32GB ECC Registered (2Rx8)
Capacity: 32GB DDR4 ECC Registered DIMM
KSM32RD8/32MFR
Memory Speed: 3200MT/s
  • Capacity: 32GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 3200MT/s (PC4-25600)
  • CAS Latency (CL): CL22
  • DRAM Specifics: 16Gbit, 2R (Dual Rank), x8
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £134.71 (inc. VAT)
NOW £127.05 (inc. VAT) £105.88 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates
Capacity: 32GB DDR4 ECC Registered DIMM 32GB ECC Registered (1Rx4)
Capacity: 32GB DDR4 ECC Registered DIMM
KSM32RS4/32HCR
Memory Speed: 3200MT/s
  • Capacity: 32GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 3200MT/s (PC4-25600)
  • CAS Latency (CL): CL22
  • DRAM Specifics: 16Gbit, 1R (Single Rank), x4
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £134.71 (inc. VAT)
NOW £127.05 (inc. VAT) £105.88 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates
Capacity: 32GB DDR4 ECC Registered DIMM 32GB ECC Registered (1Rx4)
Capacity: 32GB DDR4 ECC Registered DIMM
KSM32RS4/32MFR
Memory Speed: 3200MT/s
  • Capacity: 32GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 3200MT/s (PC4-25600)
  • CAS Latency (CL): CL22
  • DRAM Specifics: 16Gbit, 1R (Single Rank), x4
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £134.71 (inc. VAT)
NOW £127.05 (inc. VAT) £105.88 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates
Capacity: 16GB DDR4 ECC Registered DIMM 16GB ECC Registered (2Rx8)
Capacity: 16GB DDR4 ECC Registered DIMM
KSM32RD8/16HDR
Memory Speed: 3200MT/s
  • Capacity: 16GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 3200MT/s (PC4-25600)
  • CAS Latency (CL): CL22
  • DRAM Specifics: 8Gbit, 2R (Dual Rank), x8
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £73.58 (inc. VAT)
NOW £69.66 (inc. VAT) £58.05 (ex. VAT)
Includes Free Delivery To UK
In Stock For Next Business Day Delivery - Order By 4.30pm*
Free UK Delivery View Delivery Options & International Rates
Want it despatched today? Order within 13hrs 41mins
Capacity: 16GB DDR4 ECC Registered DIMM 16GB ECC Registered (2Rx8)
Capacity: 16GB DDR4 ECC Registered DIMM
KSM32RD8/16MRR
Memory Speed: 3200MT/s
  • Capacity: 16GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 3200MT/s (PC4-25600)
  • CAS Latency (CL): CL22
  • DRAM Specifics: 8Gbit, 2R (Dual Rank), x8
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £73.58 (inc. VAT)
NOW £69.66 (inc. VAT) £58.05 (ex. VAT)
Includes Free Delivery To UK
Available To Order (Est. 5-7 Day Delivery To UK)
Free UK Delivery View Delivery Options & International Rates
Available To Order (Est. 5-7 Day Delivery To UK)
Capacity: 16GB DDR4 ECC Registered DIMM 16GB ECC Registered (1Rx4)
Capacity: 16GB DDR4 ECC Registered DIMM
KSM32RS4/16HDR
Memory Speed: 3200MT/s
  • Capacity: 16GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 3200MT/s (PC4-25600)
  • CAS Latency (CL): CL22
  • DRAM Specifics: 8Gbit, 1R (Single Rank), x4
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £73.58 (inc. VAT)
NOW £69.66 (inc. VAT) £58.05 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates
Capacity: 16GB DDR4 ECC Registered DIMM 16GB ECC Registered (1Rx4)
Capacity: 16GB DDR4 ECC Registered DIMM
KSM32RS4/16MRR
Memory Speed: 3200MT/s
  • Capacity: 16GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 3200MT/s (PC4-25600)
  • CAS Latency (CL): CL22
  • DRAM Specifics: 8Gbit, 1R (Single Rank), x4
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £73.58 (inc. VAT)
NOW £69.66 (inc. VAT) £58.05 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates
Capacity: 16GB DDR4 ECC Registered DIMM 16GB ECC Registered (1Rx8)
Capacity: 16GB DDR4 ECC Registered DIMM
KSM32RS8/16HCR
Memory Speed: 3200MT/s
  • Capacity: 16GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 3200MT/s (PC4-25600)
  • CAS Latency (CL): CL22
  • DRAM Specifics: 16Gbit, 1R (Single Rank), x8
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £73.58 (inc. VAT)
NOW £69.66 (inc. VAT) £58.05 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates
Capacity: 16GB DDR4 ECC Registered DIMM 16GB ECC Registered (1Rx8)
Capacity: 16GB DDR4 ECC Registered DIMM
KSM32RS8/16MFR
Memory Speed: 3200MT/s
  • Capacity: 16GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 3200MT/s (PC4-25600)
  • CAS Latency (CL): CL22
  • DRAM Specifics: 16Gbit, 1R (Single Rank), x8
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £73.58 (inc. VAT)
NOW £69.66 (inc. VAT) £58.05 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates
Capacity: 8GB DDR4 ECC Registered DIMM 8GB ECC Registered (1Rx8)
Capacity: 8GB DDR4 ECC Registered DIMM
KSM32RS8/8HDR
Memory Speed: 3200MT/s
  • Capacity: 8GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 3200MT/s (PC4-25600)
  • CAS Latency (CL): CL22
  • DRAM Specifics: 8Gbit, 1R (Single Rank), x8
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
£45.80 (inc. VAT) £38.17 (ex. VAT)
Includes Free Delivery To UK
In Stock For Next Business Day Delivery - Order By 4.30pm*
Free UK Delivery View Delivery Options & International Rates
Want it despatched today? Order within 13hrs 41mins
Capacity: 8GB DDR4 ECC Registered DIMM 8GB ECC Registered (1Rx8)
Capacity: 8GB DDR4 ECC Registered DIMM
KSM32RS8/8MRR
Memory Speed: 3200MT/s
  • Capacity: 8GB DDR4 ECC Registered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Registered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 3200MT/s (PC4-25600)
  • CAS Latency (CL): CL22
  • DRAM Specifics: 8Gbit, 1R (Single Rank), x8
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
£45.80 (inc. VAT) £38.17 (ex. VAT)
Includes Free Delivery To UK
Available To Order (Est. 5-7 Day Delivery To UK)
Free UK Delivery View Delivery Options & International Rates
Available To Order (Est. 5-7 Day Delivery To UK)

Compatible Kingston DC600M 2.5" SATA SSDs

7.68TB (7680GB) Kingston DC600M 2.5" (SATA) SATA 3.0 (6Gb/s) SSD 7.68TB (7680GB)
7.68TB (7680GB) Kingston DC600M 2.5" (SATA) SATA 3.0 (6Gb/s) SSD
SEDC600M/7680G
  • 7.68TB (7680GB) Kingston DC600M 2.5" (SATA) SATA 3.0 (6Gb/s) SSD
  • Capacity: 7.68TB (7680GB)
  • Read Speed: Up To 560MB/s
  • Write Speed: Up To 530MB/s
  • SSD Type: 2.5" (SATA)
  • Easy Installation
  • Warranty: 5 Years
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
£962.30 (inc. VAT) £801.92 (ex. VAT)
Includes Free Delivery To UK
In Stock For Next Business Day Delivery - Order By 4.30pm*
Free UK Delivery View Delivery Options & International Rates
Want it despatched today? Order within 13hrs 41mins
3.84TB (3840GB) Kingston DC600M 2.5" (SATA) SATA 3.0 (6Gb/s) SSD 3.84TB (3840GB)
3.84TB (3840GB) Kingston DC600M 2.5" (SATA) SATA 3.0 (6Gb/s) SSD
SEDC600M/3840G
  • 3.84TB (3840GB) Kingston DC600M 2.5" (SATA) SATA 3.0 (6Gb/s) SSD
  • Capacity: 3.84TB (3840GB)
  • Read Speed: Up To 560MB/s
  • Write Speed: Up To 530MB/s
  • SSD Type: 2.5" (SATA)
  • Easy Installation
  • Warranty: 5 Years
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £604.46 (inc. VAT)
NOW £536.77 (inc. VAT) £447.31 (ex. VAT)
Includes Free Delivery To UK
In Stock For Next Business Day Delivery - Order By 4.30pm*
Free UK Delivery View Delivery Options & International Rates
Want it despatched today? Order within 13hrs 41mins
1.92TB (1920GB) Kingston DC600M 2.5" (SATA) SATA 3.0 (6Gb/s) SSD 1.92TB (1920GB)
1.92TB (1920GB) Kingston DC600M 2.5" (SATA) SATA 3.0 (6Gb/s) SSD
SEDC600M/1920G
  • 1.92TB (1920GB) Kingston DC600M 2.5" (SATA) SATA 3.0 (6Gb/s) SSD
  • Capacity: 1.92TB (1920GB)
  • Read Speed: Up To 560MB/s
  • Write Speed: Up To 530MB/s
  • SSD Type: 2.5" (SATA)
  • Easy Installation
  • Warranty: 5 Years
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £313.27 (inc. VAT)
NOW £278.44 (inc. VAT) £232.03 (ex. VAT)
Includes Free Delivery To UK
In Stock For Next Business Day Delivery - Order By 4.30pm*
Free UK Delivery View Delivery Options & International Rates
Want it despatched today? Order within 13hrs 41mins
960GB Kingston DC600M 2.5" (SATA) SATA 3.0 (6Gb/s) SSD 960GB
960GB Kingston DC600M 2.5" (SATA) SATA 3.0 (6Gb/s) SSD
SEDC600M/960G
  • 960GB Kingston DC600M 2.5" (SATA) SATA 3.0 (6Gb/s) SSD
  • Capacity: 960GB
  • Read Speed: Up To 560MB/s
  • Write Speed: Up To 530MB/s
  • SSD Type: 2.5" (SATA)
  • Easy Installation
  • Warranty: 5 Years
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £190.44 (inc. VAT)
NOW £163.11 (inc. VAT) £135.93 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates
480GB Kingston DC600M 2.5" (SATA) SATA 3.0 (6Gb/s) SSD 480GB
480GB Kingston DC600M 2.5" (SATA) SATA 3.0 (6Gb/s) SSD
SEDC600M/480G
  • 480GB Kingston DC600M 2.5" (SATA) SATA 3.0 (6Gb/s) SSD
  • Capacity: 480GB
  • Read Speed: Up To 560MB/s
  • Write Speed: Up To 470MB/s
  • SSD Type: 2.5" (SATA)
  • Easy Installation
  • Warranty: 5 Years
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £138.18 (inc. VAT)
NOW £118.57 (inc. VAT) £98.81 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates

Compatible Kingston DC2000B M.2 NVMe SSDs

240GB Kingston DC2000B M.2 (2280) PCIe NVMe Gen 4.0 (x4) SSD 960GB
240GB Kingston DC2000B M.2 (2280) PCIe NVMe Gen 4.0 (x4) SSD
SEDC2000BM8/960G
  • 240GB Kingston DC2000B M.2 (2280) PCIe NVMe Gen 4.0 (x4) SSD
  • Capacity: 240GB
  • Read Speed: Up To 7000MB/s
  • Write Speed: Up To 1300MB/s
  • SSD Type: M.2 (2280)
  • Easy Installation
  • Warranty: 5 Years
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £208.48 (inc. VAT)
NOW £188.75 (inc. VAT) £157.29 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates
240GB Kingston DC2000B M.2 (2280) PCIe NVMe Gen 4.0 (x4) SSD 480GB
240GB Kingston DC2000B M.2 (2280) PCIe NVMe Gen 4.0 (x4) SSD
SEDC2000BM8/480G
  • 240GB Kingston DC2000B M.2 (2280) PCIe NVMe Gen 4.0 (x4) SSD
  • Capacity: 240GB
  • Read Speed: Up To 7000MB/s
  • Write Speed: Up To 800MB/s
  • SSD Type: M.2 (2280)
  • Easy Installation
  • Warranty: 5 Years
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
WAS £143.88 (inc. VAT)
NOW £130.71 (inc. VAT) £108.93 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates
240GB Kingston DC2000B M.2 (2280) PCIe NVMe Gen 4.0 (x4) SSD 240GB
240GB Kingston DC2000B M.2 (2280) PCIe NVMe Gen 4.0 (x4) SSD
SEDC2000BM8/240G
  • 240GB Kingston DC2000B M.2 (2280) PCIe NVMe Gen 4.0 (x4) SSD
  • Capacity: 240GB
  • Read Speed: Up To 4500MB/s
  • Write Speed: Up To 400MB/s
  • SSD Type: M.2 (2280)
  • Easy Installation
  • Warranty: 5 Years
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
£116.57 (inc. VAT) £97.14 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates

2666MT/s DDR4 ECC LRDIMM RAM Memory (Discontinued)

Capacity: 64GB DDR4 ECC LRDIMM DIMM 64GB ECC LRDIMM (4Rx4)
Capacity: 64GB DDR4 ECC LRDIMM DIMM
Capacity: 64GB DDR4 ECC LRDIMM DIMM
Capacity: 64GB DDR4 ECC LRDIMM DIMM
KSM26LQ4/64HAI
Memory Speed: 2666MT/s
  • Capacity: 64GB DDR4 ECC LRDIMM DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC LRDIMM
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2666MT/s (PC4-21300)
  • CAS Latency (CL): CL19
  • DRAM Specifics: , 4R (Quad Rank), x4
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible ASRock RM251-ICX2/12L Server Upgrade
£404.99 (inc. VAT) £337.49 (ex. VAT)
Includes Free Delivery To UK
View Details
Discontinued - Contact Us For Alternative Part
Free UK Delivery View Delivery Options & International Rates
ASRock RM251-ICX2/12L

Kingston Recommended ASRock RM251-ICX2/12L RAM/Memory Upgrades.

Guaranteed Kingston compatible memory upgrades for your ASRock RM251-ICX2/12L Server. Backed by a lifetime warranty Kingston memory is an excellent choice if you are looking to upgrade, add more memory or build a system from the ground up. Kingston test and qualify all their matched upgrades extensively meaning guaranteed compatibility when matched with your ASRock RM251-ICX2/12L Server.

Your ASRock RM251-ICX2/12L is compatible with 8GB, 16GB, 32GB and 64GB modules per slot and supports the memory types ECC Registered and ECC LRDIMM. 

Your ASRock RM251-ICX2/12L uses DDR4 DIMM's only.

ASRock RM251-ICX2/12L SSD Upgrades.

Your ASRock RM251-ICX2/12L Server is compatible with more than one SSD type being 2.5" (SATA) and M.2 (2280). If you have two SSDs installed please check which SSD/HDD it is that you wish to upgrade / replace. If you need help with this please contact us.

We offer SSDs for the ASRock RM251-ICX2/12L system in capacities of 7.68TB (7680GB) to 240GB giving you a range of upgrade options to store more.

DRAM Upgrade/Installation Notes.

- This system supports more than one memory type: ECC Registered and ECC LRDIMM

- ECC Registered or ECC LRDIMM memory cannot be mixed within the ASRock RM251-ICX2/12L Server.

- Higher frequency memory (measured in MT/s) will clock down to run at optimal speed within your ASRock RM251-ICX2/12L Server depending on processor model and number of modules installed.

- Install identical modules for best performance. Please consult your manual for best population guidelines or contact us for help.

About KingstonMemoryShop.

KingstonMemoryShop is a UK based, independent reseller of Kingston memory and storage products offering an unrivalled knowledgable service of the sale of Kingston products. We ship all products from the UK.

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Delivery Costs

 

KingstonMemoryShop despatch times:

 

Day/Time Of Order Same Day Despatch Expected Despatch Date
Monday-Friday (Up to 4pm) Yes. Same day.
Monday-Friday (After 4pm) No Next working day. If ordered after 4pm on a Friday the despatch date will be the following Monday (excluding public holidays).
Saturday-Sunday N/A The following Monday excluding public holidays.

United Kingdom (Inc Channel Islands);

Next Working Day By 1pm (Royal Mail Guaranteed Next Working) - £7.99.

Tracked24 (Royal Mail Estimated Next Working Day) - £4.99.

Economy (Royal Mail Estimated 3-5 working days) - £FREE.

Express Courier (DPD/DHL/TNT/UPS) - £7.99.

Our Customer Reviews
Easy ordering, quick delivery  
ekomi customer feedback
on 2022-12-09
Great service, would use again  
ekomi customer feedback
on 2022-12-06
Tried to find the guide to identifying the type of RAM I required for my PC. Couldn't find it, but used the "Chat" facility, and it was very helpful in providing the part no I required. I ordered it and fitted the other day. All is well.  
ekomi customer feedback
on 2022-12-05
Works perfectly in the J10. Thank you Kingston.  
ekomi customer feedback
on 2022-12-02
Very good communication love the way they check for compatibility with the device the memory is going in to reduce returnees and gives me price of mind that I have ordered the right one  
ekomi customer feedback
on 2022-11-30
Fast, efficient service. I raised a query about pricing and this was dealt with quickly. Happy buyer!  
ekomi customer feedback
on 2022-11-29
ekomi gold customer feedback

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