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DDR4 Desktop RAM Memory Upgrades
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32GB RAM Replacement for HP 815100-B21, 815100-H21, 838083-H21, 838083-K21, 840758-091, 850881-001, P05590-H21, P26034-001, P26140-001, Q2D32A | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 2Rx4
- Model #: 5053772484375
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64GB RAM Replacement for Cisco 15-105084-01, UCS-ML-X64G4RS-H | DDR4 2666MHz PC4-21300 ECC LRDIMM 4Rx4 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 4Rx4
- Model #: NE-PNR-1573
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8GB RAM Replacement for Kingston KSM26RS8/8HAI, KSM26RS8/8HCI, KSM26RS8/8HDI, KSM26RS8/8MEI, KTD-PE426S8/8G, KTH-PL426S8/8G, KTL-TS426S8/8G | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx8 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 1Rx8
- Model #: 5053772488670
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64GB RAM Replacement for Micron MTA72ASS8G72LZ-2G6D2, MTA72ASS8G72LZ-2G6J2, MTA72ASS8G72LZ-2G6R2 | DDR4 2666MHz PC4-21300 ECC LRDIMM 4Rx4 Server Memory
- Chipset: Micron Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 4Rx4
- Model #: NE-PNR-2125
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16GB RAM Replacement for HP 835955-B21, 835955-B211, 835955-K21, 835955-S21, 838089-H21, 838089-K21, 840756-191, 840756-C91, P18444-B21 | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx8 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 2Rx8
- Model #: 5053772484122
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16GB RAM Replacement for Micron MTA18ADF2G72AZ-2G6E1, MTA18ADF2G72AZ-2G6E2, MTA18ADF2G72AZ-2G6H1, MTA18ASF2G72AZ-2G6D1, MTA18ASF2G72AZ-2G6E2 | DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Server Memory
- Chipset: Micron Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 2Rx8
- Model #: NE-PNR-2055
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64GB RAM Replacement for Dell 370-ADNH, 370-ADNT, 370-ADOX, 370-ADSI, 4JMGM, A9781930, A9810564, A9816030, AB003151, N65T7, SNP4JMGMC/64VXR | DDR4 2666MHz PC4-21300 ECC LRDIMM 4Rx4 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 4Rx4
- Model #: 5053772482807
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32GB RAM Replacement for Kingston 9995640-026, 9995640-026.A00G, HP26D4R9D4HAI-32, KSM26RD4/32HAI, KSM26RD4/32HCI, KSM26RD4/32HDI, KTL-TS426/32G | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 2Rx4
- Model #: 5053772488298
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32GB RAM Replacement for Kingston HP26D4R9D4MEI-32, KSM26RD4/32MEI, KSM26RD4/32MRR, KTD-PE426/32G, KTH-PL426/32G | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 2Rx4
- Model #: 5053772488304
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16GB RAM Replacement for Dell 370-ADNU, 370-ADOJ, 370-ADOR, A9810567, AA138422, AA951241, AB003149, AB011860, NMWFP, SNPPWR5TC/16G, SNPVM51CC/16G | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx8 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 2Rx8
- Model #: 5053772482289
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16GB RAM Replacement for Hynix HMA82GR7AFR4N-VK, HMA82GR7CJR4N-VK, HMA82GR7DJR4N-VK, HMA82GR7JJR4N-VK, HMA82GR7MFR4N-VK | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx4 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 1Rx4
- Model #: 5053772476707
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64GB RAM Replacement for HP 815101-B21, 815101-H21, 832800-B21, 838085-H21, 840759-091, 840759-791, 850882-001, 882362-091, P28223-B21, Q2D33A | DDR4 2666MHz PC4-21300 ECC LRDIMM 4Rx4 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 4Rx4
- Model #: 5053772484627
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16GB RAM Replacement for Kingston KSM26RD8/16HAI, KSM26RD8/16HCI, KSM26RD8/16MEI, KTD-PE426D8/16G, KTH-PL426D8/16G, KTL-TS426D8/16G | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx8 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 2Rx8
- Model #: 5053772488076
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16GB RAM Replacement for HP 835955-H21, 840756-091, 840756-V91, 868846-001, 870840-001, P02890-B21, P05588-B21, P07029-B21, P08274-001, Q2D31A | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx8 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 2Rx8
- Model #: 5053772484115
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16GB RAM Replacement for Kingston KSM26RS4/16HAI, KSM26RS4/16HCI, KSM26RS4/16HDI, KSM26RS4/16MEI, KSM26RS4/16MRR, KTH-PL426/16G, KTL-TS426/16G | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx4 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 1Rx4
- Model #: 5053772488069
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8GB RAM Replacement for HP 815097-B21, 815097-H21, 815097-K21, 815097-S21, 840755-091, 840755-191, 850879-001, 867853-B21, 868841-001, 872969-001 | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx8 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 1Rx8
- Model #: 5053772484832
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32GB RAM Replacement for HP 1XD86AA, 1XD86AT, 815100-K21, 840758-191, 840758-691, 840758-V91, 864708-591, 882361-091, P00602-001, P18958-B21 | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 2Rx4
- Model #: 5053772484382
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8GB RAM Replacement for Dell 1VRGY, 370-ADNI, 370-ADOY, 370-ADSN, 370-ADXL, A9781927, A9810561, A9810566, SNP1VRGYC/8G | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx8 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 1Rx8
- Model #: 5053772482944
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16GB RAM Replacement for HP 1XD85AA, 1XD85AT, 815098-H21, 825109-091, 838081-B21, 838081-S21, 867855-B21, 868842-001, 872837-C91, 874540-001 | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx4 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 1Rx4
- Model #: 5053772484092
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64GB RAM Replacement for HP 1XD87AA, 815101-K21, 815101-S21, 838085-B21, 838085-K21, 840759-191, 840759-691, 868844-001, 881901-B21, 882449-001 | DDR4 2666MHz PC4-21300 ECC LRDIMM 4Rx4 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 4Rx4
- Model #: 5053772484634
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32GB RAM Replacement for HP 815100-S21, 832798-B21, 838083-B21, 838083-S21, 868843-001, 880841-B21, 881900-B21, 882448-001, P05590-K21, P06185-001 | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 2Rx4
- Model #: 5053772484368
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HMA82GU6JJR8N-VK Hynix Replacement 16GB DDR4-2666 PC4-21300 Non-ECC Unbuffered Memory by Avarum RAM
- CAS Latency: CL19
- Voltage: 1.20V
- Timing: 19-19-19
- Buffered/Registered: Unbuffered
- Model #: NRG130
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16GB RAM Replacement for HP 815098-B21, 815098-K21, 838081-H21, 838081-K21, 840757-091, 840757-191, 845264-B21, 872970-001, 881067-B21, P26030-001 | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx4 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 1Rx4
- Model #: 5053772484085
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- CAS Latency: CL17
- Timing: 17-17-17
- Voltage: 1.20V
- Type: 288-Pin DDR4 SDRAM
- Model #: 3SA266619R5-32GPBOP-
- $259.37 –
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16GB RAM Replacement for Micron MTA18ASF2G72PDZ-2G6B1, MTA18ASF2G72PDZ-2G6D1QG, MTA18ASF2G72PDZ-2G6E1, MTA18ASF2G72PDZ-2G6H1R, MTA18ASF2G72PDZ-2G6J1 | DDR4 2666 PC4-21300 ECC RDIMM 2Rx8 Server Memory
- Chipset: Micron Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 2Rx8
- Model #: NE-PNR-2043
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SNPTP9W1C/16G - Dell Compatible 16GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V Non-ECC UDIMM
- CAS Latency: CL15
- Voltage: 1.20V
- Chipset: Major Brand Chipset
- Buffered/Registered: Unregistered
- Model #: SNPTP9W1C/16G
- $159.45 –
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Black Diamond Memory 16GB (2 x 8GB) 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model BD8GX22666MQN22
- CAS Latency: CL19
- Features: With decades of experience specializing in memory and server parts, Black Diamond Memory is a proven manufacturer in the industry. Our products currently support over 200,000 configurations as well as support for enterprise servers, desktops, laptops, and a large variety of other devices.
- Model #: BD8GX22666MQN22
- $192.99 –
- Free Shipping
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- CAS Latency: CL11
- Voltage: 1.20V
- Type: 288-Pin DDR4 SDRAM
- Rank: 2Rx8
- Model #: HY4162666ECCD8-1-M6
- $169.99 –
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- Model #: DDR4-2666-8GB-SO-DIMM-CLASSIC
- $129.99 –
- Free Shipping
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- Brand: Lenovo
- Series: ThinkSystem
- Part Number: Lenovo ThinkSystem ST50
- Workload: Small Business / Remote Office
- Model #: ST50...
- $5,949.00 –
- More options from $5,835.00 - $5,949.00
- Free Shipping
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- Brand: Lenovo
- Series: ThinkSystem
- Part Number: Lenovo ThinkSystem ST258
- Workload: Small Business / Remote Office
- Model #: ST258
- $3,799.00 –
- Free Shipping
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- Type: 288-Pin DDR4 SDRAM
- Model #: 421-001712000361964
- $251.49 –
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Supermicro Certified MEM-DR432L-CL01-ER26 Micron 32GB DDR4-2666 ECC RDIMM
- Voltage: 1.20V
- Type: 288-Pin DDR4 SDRAM
- Model #: ae9-608579000332323
- $212.21 –
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- Voltage: 1.20V
- Rank: 2Rx8
- Model #: M393A2K43CB2-CTD
- $127.00 –
- More options from $127.00 - $193.04
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(NOT FOR HOME PC!) A-Tech 64GB 2x 32GB 2Rx8 PC4-21300 DDR4 2666 MHz ECC UNB UDIMM Server Memory RAM
- Model #: AT32G2D4D2666UD8-2J
- $1,113.97 –