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DDR4 2666MT/s (PC4-21300) Server RAM/Memory

Find the correct memory

At MemoryCow we stock Server memory modules from the worlds leading brands including OEM / Originals and Kingston. Buy guaranteed compatible DDR4 2666MT/s (PC4-21300) for your critical environment to keep it running smoothly with reliable ECC Registered, ECC Unbuffered and ECC LRDIMM memory.

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DDR4 2666MT/s

16GB ECC Unbuffered (2Rx8)
16GB DDR4 2666MT/s PC4-21300 288-pin ECC Unbuffered DIMM
Memory Speed: 2666MT/s
16GB DDR4 2666MT/s PC4-21300 288-pin ECC Unbuffered DIMM
£69.65 (inc. VAT)
£58.04 (ex. VAT)
Includes Free Delivery To UK
5 Read Reviews
In Stock For 2 Business Day Delivery - Order by 15.00pm*
View Delivery Options & International Rates
16GB ECC Registered (2Rx8)
16GB DDR4 2666MT/s PC4-21300 288-pin ECC Registered DIMM
Memory Speed: 2666MT/s
16GB DDR4 2666MT/s PC4-21300 288-pin ECC Registered DIMM
£74.77 (inc. VAT)
£62.31 (ex. VAT)
Includes Free Delivery To UK
5 Read Reviews
In Stock For 2 Business Day Delivery - Order by 15.00pm*
View Delivery Options & International Rates
8GB ECC Unbuffered (1Rx8)
8GB DDR4 2666MT/s PC4-21300 288-pin ECC Unbuffered DIMM
Memory Speed: 2666MT/s
8GB DDR4 2666MT/s PC4-21300 288-pin ECC Unbuffered DIMM
£39.54 (inc. VAT)
£32.95 (ex. VAT)
Includes Free Delivery To UK
5 Read Reviews
Available To Order - 4-5 Business Day Delivery*
View Delivery Options & International Rates
32GB ECC Registered (2Rx4)
32GB Kingston KTD-PE426/32G Dell DDR4 2666MT/s ECC Registered DIMM
Memory Speed: 2666MT/s
KTD-PE426/32G
32GB Kingston KTD-PE426/32G Dell DDR4 2666MT/s ECC Registered DIMM
£132.46 (inc. VAT)
£110.38 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery - Order by 15.00pm*
View Delivery Options & International Rates
16GB ECC Registered (2Rx8)
16GB Kingston KTD-PE426D8/16G Dell DDR4 2666MT/s ECC Registered DIMM
Memory Speed: 2666MT/s
KTD-PE426D8/16G
16GB Kingston KTD-PE426D8/16G Dell DDR4 2666MT/s ECC Registered DIMM
£76.19 (inc. VAT)
£63.49 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery - Order by 15.00pm*
View Delivery Options & International Rates
8GB ECC Registered (1Rx8)
8GB Kingston KTD-PE426S8/8G Dell DDR4 2666MT/s ECC Registered DIMM
Memory Speed: 2666MT/s
KTD-PE426S8/8G
8GB Kingston KTD-PE426S8/8G Dell DDR4 2666MT/s ECC Registered DIMM
£44.20 (inc. VAT)
£36.83 (ex. VAT)
Includes Free Delivery To UK
Want it despatched today? Order within 36mins
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16GB ECC Registered (2Rx4)
16GB Kingston KTH-PL426/16G HP/HPE DDR4 2666MT/s ECC Registered DIMM
Memory Speed: 2666MT/s
KTH-PL426/16G
16GB Kingston KTH-PL426/16G HP/HPE DDR4 2666MT/s ECC Registered DIMM
£76.19 (inc. VAT)
£63.49 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery - Order by 15.00pm*
View Delivery Options & International Rates
32GB ECC Registered (2Rx4)
32GB Kingston KTH-PL426/32G HP/HPE DDR4 2666MT/s ECC Registered DIMM
Memory Speed: 2666MT/s
KTH-PL426/32G
32GB Kingston KTH-PL426/32G HP/HPE DDR4 2666MT/s ECC Registered DIMM
£132.46 (inc. VAT)
£110.38 (ex. VAT)
Includes Free Delivery To UK
Available To Order - 4-5 Business Day Delivery*
View Delivery Options & International Rates
16GB ECC Registered (2Rx8)
16GB Kingston KTH-PL426D8/16G HP/HPE DDR4 2666MT/s ECC Registered DIMM
Memory Speed: 2666MT/s
KTH-PL426D8/16G
16GB Kingston KTH-PL426D8/16G HP/HPE DDR4 2666MT/s ECC Registered DIMM
£76.19 (inc. VAT)
£63.49 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery - Order by 15.00pm*
View Delivery Options & International Rates
8GB ECC Registered (1Rx8)
8GB Kingston KTH-PL426S8/8G HP/HPE DDR4 2666MT/s ECC Registered DIMM
Memory Speed: 2666MT/s
KTH-PL426S8/8G
8GB Kingston KTH-PL426S8/8G HP/HPE DDR4 2666MT/s ECC Registered DIMM
£44.20 (inc. VAT)
£36.83 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery - Order by 15.00pm*
View Delivery Options & International Rates
16GB ECC Registered (2Rx4)
16GB Kingston KTL-TS426/16G Lenovo DDR4 2666MT/s ECC Registered DIMM
Memory Speed: 2666MT/s
KTL-TS426/16G
16GB Kingston KTL-TS426/16G Lenovo DDR4 2666MT/s ECC Registered DIMM
£76.19 (inc. VAT)
£63.49 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery - Order by 15.00pm*
View Delivery Options & International Rates
32GB ECC Registered (2Rx4)
32GB Kingston KTL-TS426/32G Lenovo DDR4 2666MT/s ECC Registered DIMM
Memory Speed: 2666MT/s
KTL-TS426/32G
32GB Kingston KTL-TS426/32G Lenovo DDR4 2666MT/s ECC Registered DIMM
£132.46 (inc. VAT)
£110.38 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery - Order by 15.00pm*
View Delivery Options & International Rates
16GB ECC Registered (2Rx8)
16GB Kingston KTL-TS426D8/16G Lenovo DDR4 2666MT/s ECC Registered DIMM
Memory Speed: 2666MT/s
KTL-TS426D8/16G
16GB Kingston KTL-TS426D8/16G Lenovo DDR4 2666MT/s ECC Registered DIMM
£76.19 (inc. VAT)
£63.49 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery - Order by 15.00pm*
View Delivery Options & International Rates
8GB ECC Registered (1Rx8)
8GB Kingston KTL-TS426S8/8G Lenovo DDR4 2666MT/s ECC Registered DIMM
Memory Speed: 2666MT/s
KTL-TS426S8/8G
8GB Kingston KTL-TS426S8/8G Lenovo DDR4 2666MT/s ECC Registered DIMM
£44.20 (inc. VAT)
£36.83 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery - Order by 15.00pm*
View Delivery Options & International Rates
16GB ECC Registered (2Rx4)
16GB Kingston KCS-UC426/16G Cisco DDR4 2666MT/s ECC Registered DIMM
Memory Speed: 2666MT/s
KCS-UC426/16G
16GB Kingston KCS-UC426/16G Cisco DDR4 2666MT/s ECC Registered DIMM
£76.19 (inc. VAT)
£63.49 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery - Order by 15.00pm*
View Delivery Options & International Rates
64GB ECC LRDIMM (4Rx4)
64GB DDR4 2666MT/s PC4-21300 288-pin ECC LRDIMM DIMM
Memory Speed: 2666MT/s
64GB DDR4 2666MT/s PC4-21300 288-pin ECC LRDIMM DIMM
£399.99 (inc. VAT)
£333.33 (ex. VAT)
Includes Free Delivery To UK
View Details
Available To Order - 4-5 Business Day Delivery - Please Contact Us
View Delivery Options & International Rates
16GB ECC Registered (1Rx4)
16GB DDR4 2666MT/s PC4-21300 288-pin ECC Registered DIMM
Memory Speed: 2666MT/s
16GB DDR4 2666MT/s PC4-21300 288-pin ECC Registered DIMM
£74.77 (inc. VAT)
£62.31 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery - Order by 15.00pm*
View Delivery Options & International Rates
8GB ECC Registered (1Rx8)
8GB DDR4 2666MT/s PC4-21300 288-pin ECC Registered DIMM
Memory Speed: 2666MT/s
8GB DDR4 2666MT/s PC4-21300 288-pin ECC Registered DIMM
£43.06 (inc. VAT)
£35.88 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery - Order by 15.00pm*
View Delivery Options & International Rates
32GB ECC Registered (2Rx4)
32GB DDR4 2666MT/s PC4-21300 288-pin ECC Registered DIMM
Memory Speed: 2666MT/s
32GB DDR4 2666MT/s PC4-21300 288-pin ECC Registered DIMM
£129.87 (inc. VAT)
£108.23 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery - Order by 15.00pm*
View Delivery Options & International Rates
16GB ECC Unbuffered (2Rx8)
16GB DDR4 2666MT/s PC4-21300 260-pin ECC Unbuffered SODIMM
Memory Speed: 2666MT/s
16GB DDR4 2666MT/s PC4-21300 260-pin ECC Unbuffered SODIMM
£69.65 (inc. VAT)
£58.04 (ex. VAT)
Includes Free Delivery To UK
Available To Order - 4-5 Business Day Delivery*
View Delivery Options & International Rates
8GB ECC Unbuffered (1Rx8)
8GB DDR4 2666MT/s PC4-21300 260-pin ECC Unbuffered SODIMM
Memory Speed: 2666MT/s
8GB DDR4 2666MT/s PC4-21300 260-pin ECC Unbuffered SODIMM
£39.54 (inc. VAT)
£32.95 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery - Order by 15.00pm*
View Delivery Options & International Rates
32GB ECC Registered (2Rx4)
32GB Kingston KCS-UC426/32G Cisco DDR4 2666MT/s ECC Registered DIMM
Memory Speed: 2666MT/s
KCS-UC426/32G
32GB Kingston KCS-UC426/32G Cisco DDR4 2666MT/s ECC Registered DIMM
£132.46 (inc. VAT)
£110.38 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery - Order by 15.00pm*
View Delivery Options & International Rates
128GB ECC LRDIMM (8Rx4)
128GB DDR4 2666MT/s PC4-21300 288-pin ECC LRDIMM DIMM
Memory Speed: 2666MT/s
128GB DDR4 2666MT/s PC4-21300 288-pin ECC LRDIMM DIMM
£999.99 (inc. VAT)
£833.33 (ex. VAT)
Includes Free Delivery To UK
View Details
Available To Order - 4-5 Business Day Delivery - Please Contact Us
View Delivery Options & International Rates
16GB ECC Unbuffered (2Rx8)
16GB Kingston KTD-PN426E/16G Dell DDR4 2666MT/s ECC Unbuffered SODIMM
Memory Speed: 2666MT/s
KTD-PN426E/16G
16GB Kingston KTD-PN426E/16G Dell DDR4 2666MT/s ECC Unbuffered SODIMM
£71.27 (inc. VAT)
£59.39 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery - Order by 15.00pm*
View Delivery Options & International Rates
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