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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 Kingston KSM26ED8/16HD DDR4 2666MT/s ECC Unbuffered Memory DIMM
Memory Speed: 2666MT/s
KSM26ED8/16HD
16GB Kingston KSM26ED8/16HD DDR4 2666MT/s ECC Unbuffered Memory DIMM
£63.13 (inc. VAT)
£52.61 (ex. VAT)
Includes Free Delivery To UK
Available To Order - 4-5 Business Day Delivery*
View Delivery Options & International Rates
16GB ECC Unbuffered (1Rx8)
16GB DDR4 2666MT/s PC4-21300 260-pin ECC Unbuffered Memory SODIMM
Memory Speed: 2666MT/s
16GB DDR4 2666MT/s PC4-21300 260-pin ECC Unbuffered Memory SODIMM
£63.13 (inc. VAT)
£52.61 (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 Registered (4Rx4)
64GB DDR4 2666MT/s PC4-21300 288-pin ECC Registered Memory DIMM
Memory Speed: 2666MT/s
64GB DDR4 2666MT/s PC4-21300 288-pin ECC Registered Memory DIMM
£233.33 (inc. VAT)
£194.44 (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 Unbuffered (2Rx8)
32GB Kingston KSM26ED8/32MF DDR4 2666MT/s ECC Unbuffered Memory DIMM
Memory Speed: 2666MT/s
KSM26ED8/32MF
32GB Kingston KSM26ED8/32MF DDR4 2666MT/s ECC Unbuffered Memory DIMM
£117.35 (inc. VAT)
£97.79 (ex. VAT)
Includes Free Delivery To UK
Want it despatched tomorrow? Order within 1day 10hrs 38mins
View Delivery Options & International Rates
32GB ECC Unbuffered (2Rx8)
32GB Kingston KSM26SED8/32MF DDR4 2666MT/s ECC Unbuffered Memory SODIMM
Memory Speed: 2666MT/s
KSM26SED8/32MF
32GB Kingston KSM26SED8/32MF DDR4 2666MT/s ECC Unbuffered Memory SODIMM
£117.35 (inc. VAT)
£97.79 (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 (1Rx8)
16GB Kingston KSM26SES8/16MF DDR4 2666MT/s ECC Unbuffered Memory SODIMM
Memory Speed: 2666MT/s
KSM26SES8/16MF
16GB Kingston KSM26SES8/16MF DDR4 2666MT/s ECC Unbuffered Memory SODIMM
£63.13 (inc. VAT)
£52.61 (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 (1Rx8)
16GB Kingston KSM26ES8/16MF DDR4 2666MT/s ECC Unbuffered Memory DIMM
Memory Speed: 2666MT/s
KSM26ES8/16MF
16GB Kingston KSM26ES8/16MF DDR4 2666MT/s ECC Unbuffered Memory DIMM
£63.13 (inc. VAT)
£52.61 (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 Unbuffered (2Rx8)
32GB Kingston KTL-TS426E/32G Lenovo DDR4 2666MT/s ECC Unbuffered Memory DIMM
Memory Speed: 2666MT/s
KTL-TS426E/32G
32GB Kingston KTL-TS426E/32G Lenovo DDR4 2666MT/s ECC Unbuffered Memory DIMM
£124.62 (inc. VAT)
£103.85 (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 (1Rx8)
16GB Kingston KSM26RS8/16MFR DDR4 2666MT/s ECC Registered Memory DIMM
Memory Speed: 2666MT/s
KSM26RS8/16MFR
16GB Kingston KSM26RS8/16MFR DDR4 2666MT/s ECC Registered Memory DIMM
£67.74 (inc. VAT)
£56.45 (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 (1Rx4)
32GB Kingston KSM26RS4/32MFR DDR4 2666MT/s ECC Registered Memory DIMM
Memory Speed: 2666MT/s
KSM26RS4/32MFR
32GB Kingston KSM26RS4/32MFR DDR4 2666MT/s ECC Registered Memory DIMM
£123.41 (inc. VAT)
£102.84 (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 (2Rx8)
32GB Kingston KSM26RD8/32MFR DDR4 2666MT/s ECC Registered Memory DIMM
Memory Speed: 2666MT/s
KSM26RD8/32MFR
32GB Kingston KSM26RD8/32MFR DDR4 2666MT/s ECC Registered Memory DIMM
£123.41 (inc. VAT)
£102.84 (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 Registered (2Rx4)
64GB Kingston KSM26RD4/64MFR DDR4 2666MT/s ECC Registered Memory DIMM
Memory Speed: 2666MT/s
KSM26RD4/64MFR
64GB Kingston KSM26RD4/64MFR DDR4 2666MT/s ECC Registered Memory DIMM
£233.33 (inc. VAT)
£194.44 (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 Unbuffered (2Rx8)
32GB Kingston KSM26SED8/32HC DDR4 2666MT/s ECC Unbuffered Memory SODIMM
Memory Speed: 2666MT/s
KSM26SED8/32HC
32GB Kingston KSM26SED8/32HC DDR4 2666MT/s ECC Unbuffered Memory SODIMM
£117.35 (inc. VAT)
£97.79 (ex. VAT)
Includes Free Delivery To UK
Want it despatched tomorrow? Order within 1day 10hrs 38mins
View Delivery Options & International Rates
16GB ECC Unbuffered (1Rx8)
16GB DDR4 2666MT/s PC4-21300 288-pin ECC Unbuffered Memory DIMM
Memory Speed: 2666MT/s
16GB DDR4 2666MT/s PC4-21300 288-pin ECC Unbuffered Memory DIMM
£63.13 (inc. VAT)
£52.61 (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 (1Rx8)
16GB DDR4 2666MT/s PC4-21300 288-pin ECC Registered Memory DIMM
Memory Speed: 2666MT/s
16GB DDR4 2666MT/s PC4-21300 288-pin ECC Registered Memory DIMM
£67.74 (inc. VAT)
£56.45 (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 (2Rx8)
32GB DDR4 2666MT/s PC4-21300 288-pin ECC Registered Memory DIMM
Memory Speed: 2666MT/s
32GB DDR4 2666MT/s PC4-21300 288-pin ECC Registered Memory DIMM
£123.41 (inc. VAT)
£102.84 (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 (1Rx4)
32GB DDR4 2666MT/s PC4-21300 288-pin ECC Registered Memory DIMM
Memory Speed: 2666MT/s
32GB DDR4 2666MT/s PC4-21300 288-pin ECC Registered Memory DIMM
£123.41 (inc. VAT)
£102.84 (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 (1Rx8)
16GB Kingston KSM26RS8/16HCR DDR4 2666MT/s ECC Registered Memory DIMM
Memory Speed: 2666MT/s
KSM26RS8/16HCR
16GB Kingston KSM26RS8/16HCR DDR4 2666MT/s ECC Registered Memory DIMM
£67.74 (inc. VAT)
£56.45 (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 (1Rx4)
32GB Kingston KSM26RS4/32HCR DDR4 2666MT/s ECC Registered Memory DIMM
Memory Speed: 2666MT/s
KSM26RS4/32HCR
32GB Kingston KSM26RS4/32HCR DDR4 2666MT/s ECC Registered Memory DIMM
£123.41 (inc. VAT)
£102.84 (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 (2Rx8)
32GB Kingston KSM26RD8/32HCR DDR4 2666MT/s ECC Registered Memory DIMM
Memory Speed: 2666MT/s
KSM26RD8/32HCR
32GB Kingston KSM26RD8/32HCR DDR4 2666MT/s ECC Registered Memory DIMM
£123.41 (inc. VAT)
£102.84 (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 Registered (2Rx4)
64GB Kingston KSM26RD4/64HCR DDR4 2666MT/s ECC Registered Memory DIMM
Memory Speed: 2666MT/s
KSM26RD4/64HCR
64GB Kingston KSM26RD4/64HCR DDR4 2666MT/s ECC Registered Memory DIMM
£233.33 (inc. VAT)
£194.44 (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 (1Rx8)
16GB Kingston KTD-PE426S8/16G Dell DDR4 2666MT/s ECC Registered Memory DIMM
Memory Speed: 2666MT/s
KTD-PE426S8/16G
16GB Kingston KTD-PE426S8/16G Dell DDR4 2666MT/s ECC Registered Memory DIMM
£71.87 (inc. VAT)
£59.89 (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 (1Rx8)
16GB Kingston KSM26SES8/16HC DDR4 2666MT/s ECC Unbuffered Memory SODIMM
Memory Speed: 2666MT/s
KSM26SES8/16HC
16GB Kingston KSM26SES8/16HC DDR4 2666MT/s ECC Unbuffered Memory SODIMM
£63.13 (inc. VAT)
£52.61 (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 Memory DIMM
Memory Speed: 2666MT/s
KCS-UC426/16G
16GB Kingston KCS-UC426/16G Cisco DDR4 2666MT/s ECC Registered Memory DIMM
£71.87 (inc. VAT)
£59.89 (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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