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Page Ref Code: D154272

Dell OptiPlex 3090 Tower Recommended RAM/Memory

Dell OptiPlex 3090 Tower
Wrong device? View all Dell Desktops, View the full OptiPlex 3000 Series or Find your Device

All the following Kingston RAM/Memory upgrades are guaranteed compatible with your Dell OptiPlex 3090 Tower Desktop. Free delivery & Free returns when you buy direct from KingstonMemoryShop.

Guaranteed Compatible - 100% Moneyback Guarantee
Filters
Device Specifications
Maximum Memory 64GB
Maximum Memory Per Slot 32GB
Number Of Memory Sockets 2
Device Specifications
Make & Model: Dell OptiPlex 3090 Tower
Device Type: Desktop
Memory RAM Type DIMM
Error Check Non-ECC
Memory Speed 3200MT/s (PC4-25600)
2666MT/s (PC4-21300)
Number Of Memory Sockets 2
Maximum Memory 64GB
Maximum Memory Per Slot 32GB
Memory Form Factor DDR4
Memory Voltage 1.2v

3200MT/s DDR4 Non-ECC RAM Memory

Capacity: 32GB DDR4 Non-ECC DIMM 32GB Non ECC
Capacity: 32GB DDR4 Non-ECC DIMM
Capacity: 32GB DDR4 Non-ECC DIMM
Capacity: 32GB DDR4 Non-ECC DIMM
KCP432ND8/32
Memory Speed: 3200MT/s
Read Review (1)
  • Capacity: 32GB DDR4 Non-ECC DIMM
  • Module Type: DIMM
  • Type/Error Check: Non-ECC
  • 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 Dell OptiPlex 3090 Tower Desktop Upgrade
£68.10 (inc. VAT) £56.75 (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 Non-ECC DIMM 16GB Non ECC (1Rx8)
Capacity: 16GB DDR4 Non-ECC DIMM
Capacity: 16GB DDR4 Non-ECC DIMM
Capacity: 16GB DDR4 Non-ECC DIMM
KCP432NS8/16
Memory Speed: 3200MT/s
  • Capacity: 16GB DDR4 Non-ECC DIMM
  • Module Type: DIMM
  • Type/Error Check: Non-ECC
  • 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 Dell OptiPlex 3090 Tower Desktop Upgrade
£36.91 (inc. VAT) £30.76 (ex. VAT)
Includes Free Delivery To UK
In Stock
Free UK Delivery View Delivery Options & International Rates
Want it despatched today? Order within 10hrs 34mins
Capacity: 16GB DDR4 Non-ECC DIMM 16GB Non ECC (2Rx8)
Capacity: 16GB DDR4 Non-ECC DIMM
Capacity: 16GB DDR4 Non-ECC DIMM
Capacity: 16GB DDR4 Non-ECC DIMM
KCP432ND8/16
Memory Speed: 3200MT/s
  • Capacity: 16GB DDR4 Non-ECC DIMM
  • Module Type: DIMM
  • Type/Error Check: Non-ECC
  • 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 Dell OptiPlex 3090 Tower Desktop Upgrade
£33.60 (inc. VAT) £28.00 (ex. VAT)
Includes Free Delivery To UK
In Stock
Free UK Delivery View Delivery Options & International Rates
Want it despatched today? Order within 10hrs 34mins
Capacity: 8GB DDR4 Non-ECC DIMM 8GB Non ECC (1Rx16)
Capacity: 8GB DDR4 Non-ECC DIMM
Capacity: 8GB DDR4 Non-ECC DIMM
Capacity: 8GB DDR4 Non-ECC DIMM
KCP432NS6/8
Memory Speed: 3200MT/s
Read Reviews (2)
  • Capacity: 8GB DDR4 Non-ECC DIMM
  • Module Type: DIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 3200MT/s (PC4-25600)
  • CAS Latency (CL): CL22
  • DRAM Specifics: 16Gbit, 1R (Single Rank), x16
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible Dell OptiPlex 3090 Tower Desktop Upgrade
£21.43 (inc. VAT) £17.86 (ex. VAT)
Includes Free Delivery To UK
In Stock
Free UK Delivery View Delivery Options & International Rates
Want it despatched today? Order within 10hrs 34mins
Capacity: 8GB DDR4 Non-ECC DIMM 8GB Non ECC (1Rx8)
Capacity: 8GB DDR4 Non-ECC DIMM
Capacity: 8GB DDR4 Non-ECC DIMM
Capacity: 8GB DDR4 Non-ECC DIMM
KCP432NS8/8
Memory Speed: 3200MT/s
  • Capacity: 8GB DDR4 Non-ECC DIMM
  • Module Type: DIMM
  • Type/Error Check: Non-ECC
  • 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 Dell OptiPlex 3090 Tower Desktop Upgrade
£21.43 (inc. VAT) £17.86 (ex. VAT)
Includes Free Delivery To UK
In Stock
Free UK Delivery View Delivery Options & International Rates
Want it despatched today? Order within 10hrs 34mins

2666MT/s DDR4 Non-ECC Memory

Capacity: 16GB DDR4 Non-ECC DIMM 16GB Non ECC (2Rx8)
Capacity: 16GB DDR4 Non-ECC DIMM
Capacity: 16GB DDR4 Non-ECC DIMM
Capacity: 16GB DDR4 Non-ECC DIMM
KCP426ND8/16
Memory Speed: 2666MT/s
Read Reviews (10)
  • Capacity: 16GB DDR4 Non-ECC DIMM
  • Module Type: DIMM
  • Type/Error Check: Non-ECC
  • 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 Dell OptiPlex 3090 Tower Desktop Upgrade
£36.91 (inc. VAT) £30.76 (ex. VAT)
Includes Free Delivery To UK
In Stock
Free UK Delivery View Delivery Options & International Rates
Want it despatched today? Order within 10hrs 34mins
Capacity: 8GB DDR4 Non-ECC DIMM 8GB Non ECC (1Rx16)
Capacity: 8GB DDR4 Non-ECC DIMM
Capacity: 8GB DDR4 Non-ECC DIMM
Capacity: 8GB DDR4 Non-ECC DIMM
KCP426NS6/8
Memory Speed: 2666MT/s
Read Reviews (2)
  • Capacity: 8GB DDR4 Non-ECC DIMM
  • Module Type: DIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2666MT/s (PC4-21300)
  • CAS Latency (CL): CL19
  • DRAM Specifics: 16Gbit, 1R (Single Rank), x16
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible Dell OptiPlex 3090 Tower Desktop Upgrade
£23.40 (inc. VAT) £19.50 (ex. VAT)
Includes Free Delivery To UK
In Stock
Free UK Delivery View Delivery Options & International Rates
Want it despatched today? Order within 10hrs 34mins
Capacity: 8GB DDR4 Non-ECC DIMM 8GB Non ECC (1Rx8)
Capacity: 8GB DDR4 Non-ECC DIMM
Capacity: 8GB DDR4 Non-ECC DIMM
Capacity: 8GB DDR4 Non-ECC DIMM
KCP426NS8/8
Memory Speed: 2666MT/s
Read Reviews (11)
  • Capacity: 8GB DDR4 Non-ECC DIMM
  • Module Type: DIMM
  • Type/Error Check: Non-ECC
  • 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 Dell OptiPlex 3090 Tower Desktop Upgrade
£23.40 (inc. VAT) £19.50 (ex. VAT)
Includes Free Delivery To UK
In Stock
Free UK Delivery View Delivery Options & International Rates
Want it despatched today? Order within 10hrs 34mins
Capacity: 4GB DDR4 Non-ECC DIMM 4GB Non ECC (1Rx16)
Capacity: 4GB DDR4 Non-ECC DIMM
Capacity: 4GB DDR4 Non-ECC DIMM
Capacity: 4GB DDR4 Non-ECC DIMM
KCP426NS6/4
Memory Speed: 2666MT/s
Read Reviews (4)
  • Capacity: 4GB DDR4 Non-ECC DIMM
  • Module Type: DIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2666MT/s (PC4-21300)
  • CAS Latency (CL): CL19
  • DRAM Specifics: 8Gbit, 1R (Single Rank), x16
  • Brand: Kingston
  • Warranty: Lifetime
100% Moneyback Guarantee Compatible Dell OptiPlex 3090 Tower Desktop Upgrade
£21.65 (inc. VAT) £18.04 (ex. VAT)
Includes Free Delivery To UK
In Stock
Free UK Delivery View Delivery Options & International Rates
Want it despatched today? Order within 10hrs 34mins

2666MT/s DDR4 Non-ECC Memory (Discontinued)

Capacity: 32GB DDR4 Non-ECC DIMM 32GB Non ECC
Capacity: 32GB DDR4 Non-ECC DIMM
Capacity: 32GB DDR4 Non-ECC DIMM
Capacity: 32GB DDR4 Non-ECC DIMM
KCP426ND8/32
Memory Speed: 2666MT/s
  • Capacity: 32GB DDR4 Non-ECC DIMM
  • Module Type: DIMM
  • Type/Error Check: Non-ECC
  • 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 Dell OptiPlex 3090 Tower Desktop Upgrade
£65.70 (inc. VAT) £54.75 (ex. VAT)
Includes Free Delivery To UK
View Details
Discontinued - Contact Us For Alternative Part
Free UK Delivery View Delivery Options & International Rates
Capacity: 16GB DDR4 Non-ECC DIMM 16GB Non ECC (1Rx8)
Capacity: 16GB DDR4 Non-ECC DIMM
Capacity: 16GB DDR4 Non-ECC DIMM
Capacity: 16GB DDR4 Non-ECC DIMM
KCP426NS8/16
Memory Speed: 2666MT/s
Read Review (1)
  • Capacity: 16GB DDR4 Non-ECC DIMM
  • Module Type: DIMM
  • Type/Error Check: Non-ECC
  • 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 Dell OptiPlex 3090 Tower Desktop Upgrade
£39.44 (inc. VAT) £32.87 (ex. VAT)
Includes Free Delivery To UK
In Stock
Free UK Delivery View Delivery Options & International Rates
Want it despatched today? Order within 10hrs 34mins
Dell OptiPlex 3090 Tower

Kingston compatible Dell OptiPlex 3090 Tower RAM/Memory Upgrades.

Guaranteed Kingston compatible memory upgrades for your Dell OptiPlex 3090 Tower Desktop. 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 Dell OptiPlex 3090 Tower Desktop.

Your Dell OptiPlex 3090 Tower is compatible with 4GB, 8GB, 16GB and 32GB modules per slot. The choice is yours, but adding in the highest capacity module per slot will give you the best performance. Your system can accept memory frequencies of 3200MT/s (PC4-25600) and 2666MT/s (PC4-21300) but please note faster memory will clock down dependent on your Dell OptiPlex 3090 Tower's CPU model.

Your Dell OptiPlex 3090 Tower uses DDR4 DIMM's only.

DRAM Upgrade/Installation Notes.

- Higher frequency memory (measured in MT/s) will clock down to run at optimal speed within your Dell OptiPlex 3090 Tower
Desktop depending on processor model and number of modules installed.

- Install identical modules for best performance where possible where you have two slots or more.

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.

Read more Read less
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

Awarded the eKomi
Gold Seal of Approval!

Page Ref Code: D154272
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