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  • DDR4 2666 (PC4 21300)
872969-001 - HP Compatible 8GB PC4-21300 DDR4-2666MHz 1Rx8 1.2V ECC Registered RDIMM
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872969-001 - HP Compatible 8GB PC4-21300 DDR4-2666MHz 1Rx8 1.2V ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 1Rx8
  • Model #: 872969-001
  •  
  • $89.45 
838081-S21 - HP Compatible 16GB PC4-21300 DDR4-2666MHz 1Rx4 1.2V ECC Registered RDIMM
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838081-S21 - HP Compatible 16GB PC4-21300 DDR4-2666MHz 1Rx4 1.2V ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 838081-S21
  •  
  • $149.45 
868842-001 - HP Compatible 16GB PC4-21300 DDR4-2666Mhz 1RX4 1.2v ECC Registered RDIMM
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868842-001 - HP Compatible 16GB PC4-21300 DDR4-2666Mhz 1RX4 1.2v ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 868842-001
  •  
  • $149.45 
815098-S21 - HP Compatible 16GB PC4-21300 DDR4-2666Mhz 1RX4 1.2v ECC Registered RDIMM
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815098-S21 - HP Compatible 16GB PC4-21300 DDR4-2666Mhz 1RX4 1.2v ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 815098-S21
  •  
  • $149.45 
P05588-B21 - HP Compatible 16GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V ECC Registered RDIMM
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P05588-B21 - HP Compatible 16GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx8
  • Model #: P05588-B21
  •  
  • $149.45 
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
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  •  
  • $176.23 
Direct from A-Tech Direct from A-Tech
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
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  •  
  • $176.23 
Direct from A-Tech Direct from A-Tech
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
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  •  
  • $71.49 
Direct from A-Tech Direct from A-Tech
3TK87AA - HP Compatible 8GB PC4-21300 DDR4-2666MHz 1Rx8 1.2V Non-ECC UDIMM
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3TK87AA - HP Compatible 8GB PC4-21300 DDR4-2666MHz 1Rx8 1.2V Non-ECC UDIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 1Rx8
  • Model #: 3TK87AA
  •  
  • $79.45 
4X70R38788 - Lenovo Compatible 16GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V Non-ECC UDIMM
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4X70R38788 - Lenovo Compatible 16GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V Non-ECC UDIMM
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • ECC: Yes
  • Model #: 4X70R38788
  •  
  • $139.45 
3TQ36AA - HP Compatible 16GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V Non-ECC SODIMM
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3TQ36AA - HP Compatible 16GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V Non-ECC SODIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx8
  • Model #: 3TQ36AA
  •  
  • $144.45 
370-ADOT - Dell Compatible 32GB PC4-21300 DDR4-2666Mhz 2RX4 1.2v ECC Registered RDIMM
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370-ADOT - Dell Compatible 32GB PC4-21300 DDR4-2666Mhz 2RX4 1.2v ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 370-ADOT
  •  
  • $279.45 
838083-B21 - HP Compatible 32GB PC4-21300 DDR4-2666Mhz 2Rx4 1.2v ECC Registered RDIMM
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838083-B21 - HP Compatible 32GB PC4-21300 DDR4-2666Mhz 2Rx4 1.2v ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 838083-B21
  •  
  • $279.45 
HX-MR-X32G2RS-H - Cisco Compatible 32GB PC4-21300 DDR4-2666Mhz 2RX4 1.2v ECC Registered RDIMM
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HX-MR-X32G2RS-H - Cisco Compatible 32GB PC4-21300 DDR4-2666Mhz 2RX4 1.2v ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx4
  • Model #: HX-MR-X32G2RS-H
  •  
  • $279.45 
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
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  •  
  • $305.90 
Direct from A-Tech Direct from A-Tech
1XD84AT - HP Compatible 8GB PC4-21300 DDR4-2666MHz 1Rx8 1.2V ECC Registered RDIMM
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1XD84AT - HP Compatible 8GB PC4-21300 DDR4-2666MHz 1Rx8 1.2V ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 1XD84AT
  •  
  • $89.45 
867853-B21 - HP Compatible 8GB PC4-21300 DDR4-2666Mhz 1Rx8 1.2v ECC Registered RDIMM
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867853-B21 - HP Compatible 8GB PC4-21300 DDR4-2666Mhz 1Rx8 1.2v ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 867853-B21
  •  
  • $89.45 
867855-B21 - HP Compatible 16GB PC4-21300 DDR4-2666Mhz 1Rx4 1.2v ECC Registered RDIMM
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867855-B21 - HP Compatible 16GB PC4-21300 DDR4-2666Mhz 1Rx4 1.2v ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 867855-B21
  •  
  • $149.45 
840756-191 - HP Compatible 16GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V ECC Registered RDIMM
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840756-191 - HP Compatible 16GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 840756-191
  •  
  • $149.45 
835955-S21 - HP Compatible 16GB PC4-21300 DDR4-2666Mhz 2RX8 1.2v ECC Registered RDIMM
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835955-S21 - HP Compatible 16GB PC4-21300 DDR4-2666Mhz 2RX8 1.2v ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 835955-S21
  •  
  • $149.45 
Q2D31A - HP Compatible 16GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V ECC Registered RDIMM
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Q2D31A - HP Compatible 16GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx8
  • Model #: Q2D31A
  •  
  • $149.45 
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
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  •  
  • $153.80 
Direct from A-Tech Direct from A-Tech
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
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  •  
  • $176.23 
Direct from A-Tech Direct from A-Tech
32GB RAM Replacement for Micron MTA36ASF4G72PZ-2G6D1QG, MTA36ASF4G72PZ-2G6D2, MTA36ASF4G72PZ-2G6E1, MTA36ASF4G72PZ-2G6H1 | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Server Memory
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  •  
  • $305.90 
Direct from A-Tech Direct from A-Tech
850882-001 - HP Compatible 64GB PC4-21300 DDR4-2666Mhz 4Rx4 1.2v ECC LRDIMM
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850882-001 - HP Compatible 64GB PC4-21300 DDR4-2666Mhz 4Rx4 1.2v ECC LRDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 850882-001
  •  
  • $469.45 
840759-191 - HP Compatible 64GB PC4-21300 DDR4-2666Mhz 4Rx4 1.2v ECC LRDIMM
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840759-191 - HP Compatible 64GB PC4-21300 DDR4-2666Mhz 4Rx4 1.2v ECC LRDIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 4Rx4
  • Model #: 840759-191
  •  
  • $469.45 
840755-191 - HP Compatible 8GB PC4-21300 DDR4-2666MHz 1Rx8 1.2V ECC Registered RDIMM
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840755-191 - HP Compatible 8GB PC4-21300 DDR4-2666MHz 1Rx8 1.2V ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 840755-191
  • $134.45
  •  
  • $89.45 
  • Save: $45.00 (33%)
370-ADXL - Dell Compatible 8GB PC4-21300 DDR4-2666MHz 1Rx8 1.2V ECC Registered RDIMM
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370-ADXL - Dell Compatible 8GB PC4-21300 DDR4-2666MHz 1Rx8 1.2V ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 370-ADXL
  •  
  • $89.45 
1XD84AA - HP Compatible 8GB PC4-21300 DDR4-2666Mhz 1RX8 1.2v ECC Registered RDIMM
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1XD84AA - HP Compatible 8GB PC4-21300 DDR4-2666Mhz 1RX8 1.2v ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 1XD84AA
  •  
  • $89.45 
P05586-B21 - HP Compatible 8GB PC4-21300 DDR4-2666Mhz 2Rx8 1.2v ECC Registered RDIMM
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P05586-B21 - HP Compatible 8GB PC4-21300 DDR4-2666Mhz 2Rx8 1.2v ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx8
  • Model #: P05586-B21
  •  
  • $79.45 
NMWFP - Dell Compatible 16GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V ECC Registered RDIMM
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NMWFP - Dell Compatible 16GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: NMWFP
  •  
  • $149.45 
870840-001 - HP Compatible 16GB PC4-21300 DDR4-2666Mhz 2RX8 1.2v ECC Registered RDIMM
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870840-001 - HP Compatible 16GB PC4-21300 DDR4-2666Mhz 2RX8 1.2v ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 870840-001
  •  
  • $149.45 
16GB RAM Replacement for Hynix HMA82GR7AFR8N-VK, HMA82GR7CJR8N-VK, HMA82GR7DJR8N-VK, HMA82GR7JJR8N-VK, HMA82GR7MFR8N-VK | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx8 Server Memory
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  •  
  • $176.23 
Direct from A-Tech Direct from A-Tech
32GB RAM Replacement for Dell A9781929, A9810563, A9810568, AB003150, AB128249, CG17D, SNPTN78Y/32G, SNPTN78YC/32G, SNPTN78YC/32VXR, TN78Y | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Server Memory
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  •  
  • $305.90 
Direct from A-Tech Direct from A-Tech
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
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  •  
  • $305.90 
Direct from A-Tech Direct from A-Tech
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
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  •  
  • $305.90 
Direct from A-Tech Direct from A-Tech