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Memory RAM

We stock a full range of Memory RAM in all capacities from some of the worlds leading brands including Crucial, Elpida, HyperX, Kingston, Micron, Samsung and SK Hynix. The major form factors of RAM includes DDR, DDR2, DDR3, DDR3 VLP, DDR3L, DDR3L VLP, DDR4 and DDR4 VLP. We stock memory to suit all the major devices such as Desktops, Laptops, Servers, NAS Drives etc.

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Memory RAM

Read Reviews (25)
  • Total Capacity: 8GB DDR3L Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR3L 1.35v
  • Memory Speed: 1600MHz (PC3-12800)
  • CAS Latency (CL): CL11
  • Memory Rank: 2R (Dual Rank)
  • Brand: Crucial, Elpida, Kingston, Micron, Samsung or SK Hynix
  • Warranty: Lifetime
£39.99 (inc. VAT) £33.33 (ex. VAT)
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Read Reviews (14)
  • Total Capacity: 4GB DDR3L Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR3L 1.35v
  • Memory Speed: 1600MHz (PC3-12800)
  • CAS Latency (CL): CL11
  • Memory Rank: 1R (Single Rank)
  • Brand: Crucial, Elpida, Kingston, Micron, Samsung or SK Hynix
  • Warranty: Lifetime
£22.99 (inc. VAT) £19.16 (ex. VAT)
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Read Reviews (9)
  • Total Capacity: 8GB DDR4 Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2400MHz (PC4-19200)
  • CAS Latency (CL): CL17
  • Memory Rank: 1R (Single Rank) x8
  • Brand: Crucial, Elpida, Kingston, Micron, Samsung or SK Hynix
  • Warranty: Lifetime
£38.99 (inc. VAT) £32.49 (ex. VAT)
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Read Reviews (8)
  • Total Capacity: 4GB DDR3 Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR3 1.5v
  • Memory Speed: 1600MHz (PC3-12800)
  • CAS Latency (CL): CL11
  • Memory Rank: 1R (Single Rank) x8
  • Brand: Crucial, Elpida, Kingston, Micron, Samsung or SK Hynix
  • Warranty: Lifetime
£22.99 (inc. VAT) £19.16 (ex. VAT)
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Read Reviews (7)
  • Total Capacity: 8GB DDR3 Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR3 1.5v
  • Memory Speed: 1600MHz (PC3-12800)
  • CAS Latency (CL): CL11
  • Memory Rank: 2R (Dual Rank)
  • Brand: Crucial, Elpida, Kingston, Micron, Samsung or SK Hynix
  • Warranty: Lifetime
£41.99 (inc. VAT) £34.99 (ex. VAT)
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Read Reviews (6)
  • Total Capacity: 16GB DDR4 Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2400MHz (PC4-19200)
  • CAS Latency (CL): CL17
  • Memory Rank: 2R (Dual Rank) x8
  • Brand: Crucial, Elpida, Kingston, Micron, Samsung or SK Hynix
  • Warranty: Lifetime
£74.99 (inc. VAT) £62.49 (ex. VAT)
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Read Reviews (4)
  • Total Capacity: 8GB DDR4 Non-ECC DIMM
  • Module Type: DIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2400MHz (PC4-19200)
  • CAS Latency (CL): CL17
  • Memory Rank: 1R (Single Rank) x8
  • Brand: Crucial, Elpida, Kingston, Micron, Samsung or SK Hynix
  • Warranty: Lifetime
£38.99 (inc. VAT) £32.49 (ex. VAT)
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Read Reviews (4)
  • Total Capacity: 4GB DDR4 Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2400MHz (PC4-19200)
  • CAS Latency (CL): CL17
  • Memory Rank: 1R (Single Rank) x16
  • Brand: Crucial, Elpida, Kingston, Micron, Samsung or SK Hynix
  • Warranty: Lifetime
£25.99 (inc. VAT) £21.66 (ex. VAT)
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Read Reviews (3)
  • Total Capacity: 4GB DDR3L Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR3L 1.35v
  • Memory Speed: 1600MHz (PC3-12800)
  • CAS Latency (CL): CL11
  • Memory Rank: 1R (Single Rank)
  • Brand: Kingston
  • Warranty: Lifetime
£25.99 (inc. VAT) £21.66 (ex. VAT)
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Read Reviews (3)
  • Total Capacity: 16GB DDR4 Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2666MHz (PC4-21300)
  • CAS Latency (CL): CL19
  • Memory Rank: 2R (Dual Rank) x8
  • Brand: Guaranteed CRUCIAL
  • Warranty: Lifetime
£94.99 (inc. VAT) £79.16 (ex. VAT)
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Read Reviews (3)
  • Total Capacity: 2GB DDR2 Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR2 1.8v
  • Memory Speed: 800MHz (PC2-6400)
  • CAS Latency (CL): CL6
  • Memory Rank: 1R (Single Rank)
  • Brand: Crucial, Elpida, Kingston, Micron, Samsung or SK Hynix
  • Warranty: Lifetime
£13.99 (inc. VAT) £11.66 (ex. VAT)
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Read Reviews (3)
  • Total Capacity: 8GB DDR3 Non-ECC DIMM
  • Module Type: DIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR3 1.5v
  • Memory Speed: 1600MHz (PC3-12800)
  • CAS Latency (CL): CL11
  • Memory Rank: 2R (Dual Rank)
  • Brand: Crucial, Elpida, Kingston, Micron, Samsung or SK Hynix
  • Warranty: Lifetime
£41.99 (inc. VAT) £34.99 (ex. VAT)
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Read Reviews (2)
  • Total Capacity: 1GB DDR Non-ECC DIMM
  • Module Type: DIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR 1.8v
  • Memory Speed: 400MHz (PC-4200)
  • CAS Latency (CL): CL3
  • Memory Rank: 2R (Dual Rank)
  • Brand: Crucial, Elpida, Kingston, Micron, Samsung or SK Hynix
  • Warranty: Lifetime
£14.99 (inc. VAT) £12.49 (ex. VAT)
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Read Reviews (2)
  • Total Capacity: 4GB DDR3 Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR3 1.5v
  • Memory Speed: 1333MHz (PC3-10600)
  • CAS Latency (CL): CL9
  • Memory Rank: 1R (Single Rank) x8
  • Brand: Kingston
  • Warranty: Lifetime
£25.99 (inc. VAT) £21.66 (ex. VAT)
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Read Reviews (2)
  • Total Capacity: 8GB DDR3L Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR3L 1.35v
  • Memory Speed: 1600MHz (PC3-12800)
  • CAS Latency (CL): CL11
  • Memory Rank: 2R (Dual Rank)
  • Brand: Kingston
  • Warranty: Lifetime
WAS £59.99 (inc. VAT)
NOW £42.99 (inc. VAT) £35.83 (ex. VAT)
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Read Reviews (2)
  • Total Capacity: 8GB DDR4 Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2666MHz (PC4-21300)
  • CAS Latency (CL): CL19
  • Memory Rank: 1R (Single Rank) x8
  • Brand: Guaranteed CRUCIAL
  • Warranty: Lifetime
£49.99 (inc. VAT) £41.66 (ex. VAT)
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Read Reviews (2)
  • Total Capacity: 8GB DDR3 Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR3 1.5v
  • Memory Speed: 1333MHz (PC3-10600)
  • CAS Latency (CL): CL9
  • Memory Rank: 2R (Dual Rank)
  • Brand: Crucial, Elpida, Kingston, Micron, Samsung or SK Hynix
  • Warranty: Lifetime
£41.99 (inc. VAT) £34.99 (ex. VAT)
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Read Reviews (2)
  • Total Capacity: 8GB DDR3L ECC Unbuffered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Unbuffered
  • Memory Form Factor: DDR3L 1.35v
  • Memory Speed: 1600MHz (PC3-12800)
  • CAS Latency (CL): CL11
  • Memory Rank: 2R (Dual Rank)
  • Brand: Crucial, Elpida, Kingston, Micron, Samsung or SK Hynix
  • Warranty: Lifetime
£80.99 (inc. VAT) £67.49 (ex. VAT)
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Read Reviews (2)
  • Total Capacity: 16GB DDR4 Non-ECC DIMM
  • Module Type: DIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2666MHz (PC4-21300)
  • CAS Latency (CL): CL19
  • Memory Rank: 2R (Dual Rank) x8
  • Brand: Crucial, Elpida, Kingston, Micron, Samsung or SK Hynix
  • Warranty: Lifetime
£73.99 (inc. VAT) £61.66 (ex. VAT)
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Read Reviews (2)
  • Total Capacity: 8GB DDR4 Non-ECC DIMM
  • Module Type: DIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2666MHz (PC4-21300)
  • CAS Latency (CL): CL19
  • Memory Rank: 1R (Single Rank) x8
  • Brand: Crucial, Elpida, Kingston, Micron, Samsung or SK Hynix
  • Warranty: Lifetime
£36.99 (inc. VAT) £30.83 (ex. VAT)
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Read Reviews (2)
  • Total Capacity: 16GB DDR4 Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2666MHz (PC4-21300)
  • CAS Latency (CL): CL19
  • Memory Rank: 2R (Dual Rank) x8
  • Brand: Crucial, Elpida, Kingston, Micron, Samsung or SK Hynix
  • Warranty: Lifetime
£71.99 (inc. VAT) £59.99 (ex. VAT)
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Read Reviews (2)
  • Total Capacity: 8GB DDR4 Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2666MHz (PC4-21300)
  • CAS Latency (CL): CL19
  • Memory Rank: 1R (Single Rank) x8
  • Brand: Crucial, Elpida, Kingston, Micron, Samsung or SK Hynix
  • Warranty: Lifetime
£35.99 (inc. VAT) £29.99 (ex. VAT)
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Read Review (1)
  • Total Capacity: 2GB DDR3 Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR3 1.5v
  • Memory Speed: 1333MHz (PC3-10600)
  • CAS Latency (CL): CL9
  • Memory Rank: 1R (Single Rank) x8
  • Brand: Kingston
  • Warranty: Lifetime
£19.99 (inc. VAT) £16.66 (ex. VAT)
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Discontinued - Contact Us For An Alternative Part
Read Review (1)
  • Total Capacity: 2GB DDR3 Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR3 1.5v
  • Memory Speed: 1333MHz (PC3-10600)
  • CAS Latency (CL): CL9
  • Memory Rank: 2R (Dual Rank)
  • Brand: Crucial, Elpida, Kingston, Micron, Samsung or SK Hynix
  • Warranty: Lifetime
£15.99 (inc. VAT) £13.33 (ex. VAT)
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Read Review (1)
  • Total Capacity: 1GB DDR Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR 1.8v
  • Memory Speed: 333MHz (PC-2700)
  • CAS Latency (CL): CL2.5
  • Memory Rank: 1R (Single Rank)
  • Brand: Crucial, Elpida, Kingston, Micron, Samsung or SK Hynix
  • Warranty: Lifetime
£14.99 (inc. VAT) £12.49 (ex. VAT)
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Read Review (1)
  • Total Capacity: 2GB DDR3 Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR3 1.5v
  • Memory Speed: 1066MHz (PC3-8500)
  • CAS Latency (CL): CL7
  • Memory Rank: 2R (Dual Rank)
  • Brand: Crucial, Elpida, Kingston, Micron, Samsung or SK Hynix
  • Warranty: Lifetime
£15.99 (inc. VAT) £13.33 (ex. VAT)
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Read Review (1)
  • Total Capacity: 16GB DDR4 Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2666MHz (PC4-21300)
  • CAS Latency (CL): CL19
  • Memory Rank: 2R (Dual Rank) x8
  • Brand: Guaranteed SAMSUNG
  • Warranty: Lifetime
£76.99 (inc. VAT) £64.16 (ex. VAT)
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Read Review (1)
  • Total Capacity: 32GB DDR4 Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2666MHz (PC4-21300)
  • CAS Latency (CL):
  • Memory Rank: 2R (Dual Rank) x8
  • Brand: Guaranteed SAMSUNG
  • Warranty: Lifetime
£175.99 (inc. VAT) £146.66 (ex. VAT)
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Read Review (1)
  • Total Capacity: 8GB DDR4 Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2133MHz (PC4-17000)
  • CAS Latency (CL): CL15
  • Memory Rank: 1R (Single Rank) x8
  • Brand: Crucial, Elpida, Kingston, Micron, Samsung or SK Hynix
  • Warranty: Lifetime
£69.99 (inc. VAT) £58.33 (ex. VAT)
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Read Review (1)
  • Total Capacity: 8GB DDR4 Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2400MHz (PC4-19200)
  • CAS Latency (CL): CL17
  • Memory Rank: 1R (Single Rank) x8
  • Brand: Guaranteed SAMSUNG
  • Warranty: Lifetime
£40.99 (inc. VAT) £34.16 (ex. VAT)
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Awaiting Stock - Contact Us For Availability
Read Review (1)
  • Total Capacity: 8GB DDR4 Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2400MHz (PC4-19200)
  • CAS Latency (CL): CL17
  • Memory Rank: 1R (Single Rank) x8
  • Brand: Kingston
  • Warranty: Lifetime
£38.99 (inc. VAT) £32.49 (ex. VAT)
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Read Review (1)
  • Total Capacity: 4GB DDR4 Non-ECC SODIMM
  • Module Type: SODIMM
  • Type/Error Check: Non-ECC
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2400MHz (PC4-19200)
  • CAS Latency (CL): CL17
  • Memory Rank: 1R (Single Rank) x8
  • Brand: Kingston
  • Warranty: Lifetime
£30.99 (inc. VAT) £25.83 (ex. VAT)
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RAM upgrades are the quickest and most cost effective way to give your system a performance boost. We stock every capacity possible within the DDR, DDR2, DDR3, DDR3 VLP, DDR3L, DDR3L VLP, DDR4 or DDR4 VLP range and these capacities include 1GB, 2GB, 4GB, 8GB, 16GB, 32GB, 64GB, 128GB, 8GB Kit (4GB x2), 8GB Kit (2GB x4), 16GB Kit (8GB x2), 16GB Kit (4GB x4), 24GB Kit (8GB x3), 32GB Kit (16GB x2), 32GB Kit (8GB x4), 64GB Kit (16GB x4) and 128GB Kit (16GB x8).

Enjoy Free Fast Next Day Delivery from MemoryCow on DDR, DDR2, DDR3, DDR3 VLP, DDR3L, DDR3L VLP, DDR4 or DDR4 VLP memory upgrades from some of the worlds leading brands such as Crucial, Elpida, HyperX, Kingston, Micron, Samsung and SK Hynix. Click here to see our delivery options and costs.

We offer warranties on all our DDR, DDR2, DDR3, DDR3 VLP, DDR3L, DDR3L VLP, DDR4 or DDR4 VLP RAM modules including Lifetime.

Not sure which RAM type is suitable for your device? Why not try our configurator to find a recommended DDR, DDR2, DDR3, DDR3 VLP, DDR3L, DDR3L VLP, DDR4 or DDR4 VLP memory upgrade for your device. Click here to configure your perfect Memory/RAM upgrade today.

Still unsure on what DDR, DDR2, DDR3, DDR3 VLP, DDR3L, DDR3L VLP, DDR4 or DDR4 VLP memory upgrade you require for your device? Contact us today for advice. Click here for our contact details.

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Our Customer Reviews
Arrived on time and does the job it is intended 
ekomi customer feedback
on 2019-07-17
I cannot fault the service I received from MemoryCow in any way at all. Throughout the process of initially ordering the incorrect RAM for my ageing laptop to it sitting on my desktop"firing on all cylinders", I was treated courteously,patiently and knowledgeably to identify and speedily supply the correct components which have revitalised my laptop. The order procedure was simple and customer support first class, I will certainly use MemoryCow again and would definitely recommend them to others. 
ekomi customer feedback
on 2019-07-16
All excellent. 
ekomi customer feedback
on 2019-07-15
The order arrived by standard post and before the date I was advised that i could expect it. I would recommend your service. 
ekomi customer feedback
on 2019-07-14
A highly efficient response and delivery. I would fully recommend this company. 
ekomi customer feedback
on 2019-07-13
Excellent service, products, prices, shipping and shipping costs. I am satisfied and will certainly recommend you to others. 
ekomi customer feedback
on 2019-07-12
ekomi gold customer feedback

Awarded the eKomi
Gold Seal of Approval!

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