Skip to main content
  • Sold by Newegg
  • New
Department
Brands
Show More
Price
Show More
Speed
Capacity
Show More
CAS Latency
Multi-channel Kit
Recommend Use
Voltage
ECC
Type
Color
LED Color
Sold by
All Top Brands
Condition
Total Capacity
Useful Links
Customer Ratings
avatar

Any questions? Our AI mode will help you find out quickly.

Sort By:
View:
16GB RAM Replacement for HP 840756-C9S, 851005-B21, 852264-001, 882344-B21, Q1V91A, T9V40AA | DDR4 2400MHz PC4-19200 ECC RDIMM 2Rx4 Server Memory
Quick View
  •  
  • $83.80 
Direct from A-Tech Direct from A-Tech
752372-581 - HP Compatible 32GB PC4-17000 DDR4-2133Mhz 4Rx4 1.2v ECC LRDIMM
Quick View
752372-581 - HP Compatible 32GB PC4-17000 DDR4-2133Mhz 4Rx4 1.2v ECC LRDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 752372-581
  •  
  • $254.45 
  • Free Shipping
OWC 64GB DDR4 2666 PC4-21300 CL19 4Rx4 288-pin 1.2V ECC Registered DIMM Memory RAM Module Upgrade Compatible with Fujitsu PRIMERGY CX2550 M4 CX2560 M4 CX2570 M4 RX2530 M4 RX2540 M4
Quick View
  •  
  • $499.99 
Available Direct from OWC Available Direct from OWC
OWC 64GB DDR4 2666 PC4-21300 CL19 4Rx4 288-pin 1.2V ECC Registered DIMM Memory RAM Module Upgrade Compatible with Fujitsu PRIMERGY TX2550 M4
Quick View
  •  
  • $499.99 
Direct from OWC Direct from OWC
OWC 128GB DDR4 2666 PC4-21300 CL19 8Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with Lenovo ThinkAgile (Xeon SP Gen 1) VX7520
Quick View
  •  
  • $899.99 
Direct from OWC Direct from OWC
852265-001 - HP Compatible 32GB PC4-19200 DDR4-2400Mhz 2Rx4 1.2v ECC Registered RDIMM
Quick View
852265-001 - HP Compatible 32GB PC4-19200 DDR4-2400Mhz 2Rx4 1.2v ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 852265-001
  •  
  • $229.45 
Samsung DDR4-2666 64GB/4Gx4 ECC Load Reduced Server Memory
Quick View
SAMSUNG
Samsung DDR4-2666 64GB/4Gx4 ECC Load Reduced Server Memory
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 4Rx4
  • Model #: M386A8K40CM2-CTD
  •  
  • $279.85 
868844-001 - HP Compatible 64GB PC4-21300 DDR4-2666Mhz 4RX4 1.2v ECC LRDIMM
Quick View
868844-001 - 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 #: 868844-001
  •  
  • $319.45 
867855-B21 - HP Compatible 16GB PC4-21300 DDR4-2666Mhz 1Rx4 1.2v ECC Registered RDIMM
Quick View
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
  •  
  • $159.45 
8GB RAM Replacement for HP 864706-591, L09284-850 | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx8 Server Memory
Quick View
8GB RAM Replacement for HP 864706-591, L09284-850 | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 1Rx8
  • Model #: NE-PNR-1749
  •  
  • $71.49 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
868842-001 - HP Compatible 16GB PC4-21300 DDR4-2666Mhz 1RX4 1.2v ECC Registered RDIMM
Quick View
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
  •  
  • $159.45 
853287-091 - HP Compatible 8GB PC4-19200 DDR4-2400Mhz 1Rx8 1.2v Registered RDIMM
Quick View
853287-091 - HP Compatible 8GB PC4-19200 DDR4-2400Mhz 1Rx8 1.2v Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 853287-091
  •  
  • $99.45 
859992-B21 - HP Compatible 64GB PC4-19200 DDR4-2400Mhz 4Rx4 1.2v ECC LRDIMM
Quick View
859992-B21 - HP Compatible 64GB PC4-19200 DDR4-2400Mhz 4Rx4 1.2v ECC LRDIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 4Rx4
  • Model #: 859992-B21
  •  
  • $459.45 
851007-B21 - HP Compatible 32GB PC4-19200 DDR4-2400Mhz 2Rx4 1.2v ECC Registered RDIMM
Quick View
851007-B21 - HP Compatible 32GB PC4-19200 DDR4-2400Mhz 2Rx4 1.2v ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx4
  • Model #: 851007-B21
  •  
  • $229.45 
854592-B21 - HP Compatible 8GB PC4-19200 DDR4-2400Mhz 1Rx8 1.2v Registered RDIMM
Quick View
854592-B21 - HP Compatible 8GB PC4-19200 DDR4-2400Mhz 1Rx8 1.2v Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 854592-B21
  •  
  • $99.45 
Micron 16GB Registered DDR4 2666 (PC4 21300) Server Memory Model MTA18ASF2G72PZ-2G6E1
Quick View
Micron 16GB Registered DDR4 2666 (PC4 21300) Server Memory Model MTA18ASF2G72PZ-2G6E1
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 1Rx4
  • Model #: MTA18ASF2G72PZ-2G6E1
4GB RAM Replacement for HP 854977-800, 865980-001 | DDR4 2133MHz PC4-17000 SODIMM 1Rx8 Laptop Memory
Quick View
4GB RAM Replacement for HP 854977-800, 865980-001 | DDR4 2133MHz PC4-17000 SODIMM 1Rx8 Laptop Memory
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Features: 854977-800, 865980-001
  • Model #: NE-PNR-1715
  •  
  • $37.28 
Direct from A-Tech Direct from A-Tech
2GB PC2-5300F DDR2-667 2RX8 ECC
Quick View
DELL
2GB PC2-5300F DDR2-667 2RX8 ECC
  • Model #: hymp125f72cp8d3-y5
  •  
  • $29.40 
32GB (2x16GB) DDR4 2666 (PC4 21300) Desktop Memory Module by Avarum RAM
Quick View
32GB (2x16GB) DDR4 2666 (PC4 21300) Desktop Memory Module by Avarum RAM
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Timing: 19-19-19
  • Buffered/Registered: Unbuffered
  • Model #: NRG78
  •  
  • $258.80 
  • Free Shipping
Direct from Avarum Direct from Avarum
855507-091 - HP Compatible 32GB PC4-19200 DDR4-2400MHz 2Rx4 1.2V ECC Registered RDIMM
Quick View
855507-091 - HP Compatible 32GB PC4-19200 DDR4-2400MHz 2Rx4 1.2V ECC Registered RDIMM
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • ECC: Yes
  • Model #: 855507-091
  •  
  • $229.45 
64GB (4x16GB) DDR4 2666 (PC4 21300) Desktop Memory Module by Avarum RAM
Quick View
64GB (4x16GB) DDR4 2666 (PC4 21300) Desktop Memory Module by Avarum RAM
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Timing: 19-19-19
  • Buffered/Registered: Unbuffered
  • Model #: NRG114
  •  
  • $507.25 
  • Free Shipping
Direct from Avarum Direct from Avarum
8GB RAM Replacement for HP 934254-800 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
Quick View
8GB RAM Replacement for HP 934254-800 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for HP 934254-800
  • Model #: NE-PNR-1723
  •  
  • $62.30 
Direct from A-Tech Direct from A-Tech
128GB RAM Replacement for HP 838087-K21, 840760-091, 840760-191, 850883-001, 868845-001 HPE | DDR4 2666MHz PC4-21300 ECC LRDIMM 2S4Rx4 (8Rx4 3DS/TSV) Server Memory
Quick View
128GB RAM Replacement for HP 838087-K21, 840760-091, 840760-191, 850883-001, 868845-001 HPE | DDR4 2666MHz PC4-21300 ECC LRDIMM 2S4Rx4 (8Rx4 3DS/TSV) Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Part Number: 838087-K21, 840760-091, 840760-191, 850883-001, 868845-001
  • Model #: NE-PNR-1518
  •  
  • $819.82 
Direct from A-Tech Direct from A-Tech
850879-001 - HP Compatible 8GB PC4-21300 DDR4-2666Mhz 1Rx8 1.2v ECC Registered RDIMM
Quick View
850879-001 - 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 #: 850879-001
  •  
  • $94.45 
815100-B21 HPE 32GB Dual Rank x4 DDR4-2666 CAS-19 Reg Smart Memory
Quick View
HP
Refurbished 815100-B21 HPE 32GB Dual Rank x4 DDR4-2666 CAS-19 Reg Smart Memory
  • CAS Latency: CL19
  • Parts: 30 Days
  • Labor: 30 Days
  • Model #: 815100-B21-REF
850880-001 - HP Compatible 16GB PC4-21300 DDR4-2666Mhz 1Rx4 1.2v ECC Registered RDIMM
Quick View
850880-001 - 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 #: 850880-001
  •  
  • $159.45 
4GB RAM Replacement for HP 809078-581, 852260-001 | DDR4 2400MHz PC4-19200 ECC RDIMM 1Rx8 Server Memory
Quick View
4GB RAM Replacement for HP 809078-581, 852260-001 | DDR4 2400MHz PC4-19200 ECC RDIMM 1Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Rank: 1Rx8
  • Model #: NE-PNR-1745
  •  
  • $25.29 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
752368-581 - HP Compatible 8GB PC4-17000 DDR4-2133Mhz 1Rx4 1.2v Registered RDIMM
Quick View
752368-581 - HP Compatible 8GB PC4-17000 DDR4-2133Mhz 1Rx4 1.2v Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 752368-581
  •  
  • $89.45 
8GB RAM Replacement for HP 860399-800, 934800-001 | DDR4 2400MHz PC4-19200 DIMM 1Rx8 Desktop Memory
Quick View
8GB RAM Replacement for HP 860399-800, 934800-001 | DDR4 2400MHz PC4-19200 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for HP 860399-800, 934800-001
  • Model #: NE-PNR-1722
  •  
  • $59.89 
Direct from A-Tech Direct from A-Tech
879526-091 - HPE Compatible 8GB PC4-21300 DDR4-2666Mhz 1Rx8 1.2v 288-Pin DDR4 SDRAM
Quick View
879526-091 - HPE Compatible 8GB PC4-21300 DDR4-2666Mhz 1Rx8 1.2v 288-Pin DDR4 SDRAM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 1Rx8
  • Model #: 879526-091
  •  
  • $94.45 
868846-001 - HP Compatible 16GB PC4-21300 DDR4-2666Mhz 2RX8 1.2v ECC Registered RDIMM
Quick View
868846-001 - 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 #: 868846-001
  •  
  • $159.45 
851005-B21 - HP Compatible 16GB PC4-19200 DDR4-2400MHz 2Rx4 1.2V ECC Registered RDIMM
Quick View
851005-B21 - HP Compatible 16GB PC4-19200 DDR4-2400MHz 2Rx4 1.2V ECC Registered RDIMM
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • ECC: Yes
  • Model #: 851005-B21
  •  
  • $139.45 
HPE 850881-001 32GB Ddr4-2666Mhz Pc4-21300 2Rx4 Ecc
Quick View
HP
Refurbished HPE 850881-001 32GB Ddr4-2666Mhz Pc4-21300 2Rx4 Ecc
  • Brand: HPE
  • Material: Metal
  • Model #: 850881-001
64GB 288-Pin Load Reduced DIMM Memory for HP Synergy 480 G10 DDR4-2666 by Hynix RAM
Quick View
SK hynix
64GB 288-Pin Load Reduced DIMM Memory for HP Synergy 480 G10 DDR4-2666 by Hynix RAM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: FN676
  •  
  • $273.75 
4GB RAM Replacement for HP 934253-800 | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
Quick View
4GB RAM Replacement for HP 934253-800 | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for HP 934253-800
  • Model #: NE-PNR-1731
  •  
  • $34.58 
Direct from A-Tech Direct from A-Tech
862398-855 - HP Compatible 8GB PC4-19200 DDR4-2400MHz 2Rx8 1.2V Non-ECC SODIMM
Quick View
862398-855 - HP Compatible 8GB PC4-19200 DDR4-2400MHz 2Rx8 1.2V Non-ECC SODIMM
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • ECC: Yes
  • Model #: 862398-855
  •  
  • $89.45