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Asus X407U Recommended RAM/Memory

Asus X407U

All the following Kingston RAM/Memory upgrades are guaranteed compatible with your Asus X407U Laptop. Free delivery & Free returns when you buy direct from KingstonMemoryShop.

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Device Specifications
Maximum Memory 12GB (4GB non-removeable)
Maximum Memory Per Slot 8GB
Number Of Memory Sockets 1
Device Specifications
Make & Model: Asus X407U
Device Type: Laptop
Memory RAM Type SODIMM
Error Check Non-ECC
Memory Speed 2666MT/s (PC4-21300)
2400MT/s (PC4-19200)
2133MT/s (PC4-17000)
Number Of Memory Sockets 1
Maximum Memory 12GB (4GB non-removeable)
Maximum Memory Per Slot 8GB
Memory Form Factor DDR4
Memory Voltage 1.2v
Asus Support: http://support.asus.com/ServiceHome.aspx?SLanguage=en

2666MT/s DDR4 Non-ECC Memory

Capacity: 4GB DDR4 Non-ECC SODIMM
KCP426SS6/4
Memory Speed: 2666MT/s
Read Reviews (6)
  • Capacity: 4GB DDR4 Non-ECC SODIMM
  • Module Type: SODIMM
  • 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
£21.20 (inc. VAT) £17.67 (ex. VAT)
Includes Free Delivery To UK
Want it despatched Monday? Order within 2days 7hrs 10mins

2133MT/s DDR4 Non-ECC RAM Memory (Discontinued)

Capacity: 8GB DDR4 Non-ECC SODIMM
KCP421SD8/8
Memory Speed: 2133MT/s
  • Capacity: 8GB DDR4 Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2133MT/s (PC4-17000)
  • CAS Latency (CL): CL15
  • DRAM Specifics: 4Gbit, 2R (Dual Rank), x8
  • Brand: Kingston
  • Warranty: Lifetime
£79.99 (inc. VAT) £66.66 (ex. VAT)
Includes Free Delivery To UK
View Details
Capacity: 8GB DDR4 Non-ECC SODIMM
KCP421SS8/8
Memory Speed: 2133MT/s
  • Capacity: 8GB DDR4 Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2133MT/s (PC4-17000)
  • CAS Latency (CL): CL15
  • DRAM Specifics: 8Gbit, 1R (Single Rank), x8
  • Brand: Kingston
  • Warranty: Lifetime
£79.99 (inc. VAT) £66.66 (ex. VAT)
Includes Free Delivery To UK
View Details
Capacity: 4GB DDR4 Non-ECC SODIMM
KCP421SS8/4
Memory Speed: 2133MT/s
  • Capacity: 4GB DDR4 Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2133MT/s (PC4-17000)
  • CAS Latency (CL): CL15
  • DRAM Specifics: 4Gbit, 1R (Single Rank), x8
  • Brand: Kingston
  • Warranty: Lifetime
£56.99 (inc. VAT) £47.49 (ex. VAT)
Includes Free Delivery To UK
View Details

2400MT/s DDR4 Non-ECC RAM Memory (Discontinued)

Capacity: 8GB DDR4 Non-ECC SODIMM
KCP424SS8/8
Memory Speed: 2400MT/s
Read Reviews (29)
  • Capacity: 8GB DDR4 Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2400MT/s (PC4-19200)
  • CAS Latency (CL): CL17
  • DRAM Specifics: 8Gbit, 1R (Single Rank), x8
  • Brand: Kingston
  • Warranty: Lifetime
£52.99 (inc. VAT) £44.16 (ex. VAT)
Includes Free Delivery To UK
View Details
Capacity: 4GB DDR4 Non-ECC SODIMM
KCP424SS6/4
Memory Speed: 2400MT/s
Read Reviews (6)
  • Capacity: 4GB DDR4 Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2400MT/s (PC4-19200)
  • CAS Latency (CL): CL17
  • DRAM Specifics: 8Gbit, 1R (Single Rank), x16
  • Brand: Kingston
  • Warranty: Lifetime
£33.99 (inc. VAT) £28.33 (ex. VAT)
Includes Free Delivery To UK
View Details

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

Capacity: 8GB DDR4 Non-ECC SODIMM
KCP426SS8/8
Memory Speed: 2666MT/s
Read Reviews (65)
  • Capacity: 8GB DDR4 Non-ECC SODIMM
  • Module Type: SODIMM
  • 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
£20.93 (inc. VAT) £17.44 (ex. VAT)
Includes Free Delivery To UK
Want it despatched Monday? Order within 2days 7hrs 10mins
Asus X407U

Kingston compatible Asus X407U RAM/Memory Upgrades.

Guaranteed Kingston compatible memory upgrades for your Asus X407U Laptop. 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 Asus X407U Laptop.

Your Asus X407U is compatible with 4GB and 8GB 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 2666MT/s (PC4-21300), 2400MT/s (PC4-19200) and 2133MT/s (PC4-17000) but please note faster memory will clock down dependent on your Asus X407U's CPU model.

Your Asus X407U uses DDR4 SODIMM's only.

DRAM Upgrade/Installation Notes.

- Higher frequency memory (measured in MT/s) will clock down to run at optimal speed within your Asus X407U
Laptop 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.

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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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Page Ref Code: D141484
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