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OWC 16GB DDR4 2666 PC4-21300 CL19 2Rx8 VLP 288-pin 1.2V ECC Unbuffered DIMM Memory RAM Module Upgrade for Select Workstations, Servers, and NAS Systems
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  • $105.99 
  • Free Shipping
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Micron 8GB ECC Registered DDR4 2666 (PC4 21300) Server Memory Model MTA9ASF1G72PZ-2G6J1
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Micron 8GB ECC Registered DDR4 2666 (PC4 21300) Server Memory Model MTA9ASF1G72PZ-2G6J1
  • CAS Latency: CL19
  • Timing: 19-19-19
  • Type: 288-Pin DDR4 SDRAM
  • Rank: Single-rank
  • Model #: MTA9ASF1G72PZ-2G6J1
Kingston 8GB ECC Registered DDR4 2666 (PC4 21300) Server Memory Model KSM26RS8/8MEI
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Kingston 8GB ECC Registered DDR4 2666 (PC4 21300) Server Memory Model KSM26RS8/8MEI
  • CAS Latency: CL19
  • Timing: 19-19-19
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: KSM26RS8/8MEI
  •  
  • $34.45 
Micron 32GB ECC Registered DDR4 2666 (PC4 21300) Server Memory Model MTA36ASF4G72PZ-2G6E1
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Micron 32GB ECC Registered DDR4 2666 (PC4 21300) Server Memory Model MTA36ASF4G72PZ-2G6E1
  • CAS Latency: CL19
  • Timing: 19-19-19
  • Type: 288-Pin DDR4 SDRAM
  • Rank: Dual-rank
  • Model #: MTA36ASF4G72PZ-2G6E1
128GB Kit (4 x 32GB) DDR4-2666 PC4-21300 ECC Registered Memory for ASRock Rack EPYCD8-2T Board by AVARUM RAM
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128GB Kit (4 x 32GB) DDR4-2666 PC4-21300 ECC Registered Memory for ASRock Rack EPYCD8-2T Board by AVARUM RAM
  • Voltage: 1.20V
  • CAS Latency: CL19
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx4
  • Model #: AM4322666REGD4-RDIMM-042009
  •  
  • $599.99 
  • Free Shipping
NEMIX RAM 4GB (1X4GB) DDR4 2666MHZ PC4-21300 1Rx6 1.2V 288-PIN ECC Unbuffered UDIMM Memory Compatible with QNAP RAM-4GDR4ECP0-UD-2666 NAS Memory
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NEMIX RAM 4GB (1X4GB) DDR4 2666MHZ PC4-21300 1Rx6 1.2V 288-PIN ECC Unbuffered UDIMM Memory Compatible with QNAP RAM-4GDR4ECP0-UD-2666 NAS Memory
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Part Number: ME21300-4116K1
  • Model #: ME21300-4116K1-QN-RAM-4GDR4ECP0-UD-2666
  •  
  • $24.99 
  • Free Shipping
Direct from NEMIX RAM Direct from NEMIX RAM
Crucial 32GB DDR4 2666 (PC4-21300) SDRAM Server Memory ECC Registered
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Crucial 32GB DDR4 2666 (PC4-21300) SDRAM Server Memory ECC Registered
  • Chipset: Micron Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Multi-channel Kit: Quad Channel Kit
  • Model #: CT32G4RFD4266
Black Diamond Memory 256GB (2 x 128GB) ECC Registered DDR4 2666 (PC4 21300) Server Memory Model BD128GX22666MQR96
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  • $1,755.99 
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Hynix 32GB PC4-21300 DDR4-2666MHz ECC Reg Memory HMA84GR7AFR4N-VK * New Other *
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HYNIX HMABAGL7A4R4N-VN 128GB (1X128GB) 2666MHZ PC4-21300 CL19 ECC REGISTERED OCTAL RANK X4 1.2V DDR4 SDRAM 288-PIN LOAD REDUCED DIMM MEMORY KIT FOR SERVER.
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UCS-ML-X64G4RS-H - Cisco Compatible 64GB PC4-21300 DDR4-2666Mhz 4Rx4 1.2v ECC LRDIMM
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UCS-ML-X64G4RS-H - Cisco 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 #: UCS-ML-X64G4RS-H
  •  
  • $264.45 
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
  •  
  • $199.45 
4JMGM - Dell Compatible 64GB PC4-21300 DDR4-2666MHz 4Rx4 1.2V ECC LRDIMM
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4JMGM - Dell 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 #: 4JMGM
  •  
  • $264.45 
UCS-MR-X16G1RS-H - Cisco Compatible 16GB PC4-21300 DDR4-2666Mhz 1Rx4 1.2v ECC Registered RDIMM
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UCS-MR-X16G1RS-H - Cisco 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 #: UCS-MR-X16G1RS-H
  •  
  • $104.45 
HX-ML-X32G2RS-H - Cisco Compatible 32GB PC4-21300 DDR4-2666MHz 2Rx4 1.2V ECC LRDIMM
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HX-ML-X32G2RS-H - Cisco Compatible 32GB PC4-21300 DDR4-2666MHz 2Rx4 1.2V ECC LRDIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx4
  • Model #: HX-ML-X32G2RS-H
  •  
  • $144.45 
3TK84AT - HP Compatible 16GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V Non-ECC SODIMM
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3TK84AT - HP Compatible 16GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V Non-ECC SODIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 3TK84AT
  •  
  • $104.45 
M393A2K40BB1-CTD Samsung 16GB PC4-21300 DDR4-2666MHz ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
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SAMSUNG
M393A2K40BB1-CTD Samsung 16GB PC4-21300 DDR4-2666MHz ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: M393A2K40BB1-CTD
  •  
  • $59.99 
  • Free Shipping
M393A1G43EB1-CTD Samsung 8GB PC4-21300 DDR4-2666MHz ECC Registered CL19 288-Pin DIMM 1.2V Dual Rank Memory Module
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SAMSUNG
M393A1G43EB1-CTD Samsung 8GB PC4-21300 DDR4-2666MHz ECC Registered CL19 288-Pin DIMM 1.2V Dual Rank Memory Module
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx8
  • Model #: M393A1G43EB1-CTD
838083-S21 - HP Compatible 32GB PC4-21300 DDR4-2666MHz 2Rx4 1.2V ECC Registered RDIMM
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838083-S21 - 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-S21
  •  
  • $199.45 
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
  •  
  • $264.45 
832800-B21 - HP Compatible 64GB PC4-21300 DDR4-2666MHz 4Rx4 1.2V ECC LRDIMM
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832800-B21 - 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 #: 832800-B21
  •  
  • $264.45 
3TK88AT - HP Compatible 8GB PC4-21300 DDR4-2666MHz 1Rx8 1.2V Non-ECC SODIMM
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3TK88AT - HP Compatible 8GB PC4-21300 DDR4-2666MHz 1Rx8 1.2V Non-ECC SODIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 3TK88AT
  •  
  • $69.45 
3PL82AA - HP Compatible 16GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V Non-ECC UDIMM
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3PL82AA - HP 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 #: 3PL82AA
  •  
  • $89.45 
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
  •  
  • $199.45 
840758-191 - HP Compatible 32GB PC4-21300 DDR4-2666MHz 2Rx4 1.2V ECC Registered RDIMM
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840758-191 - 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 #: 840758-191
  •  
  • $199.45 
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 
3TK87AT - HP Compatible 8GB PC4-21300 DDR4-2666MHz 1Rx8 1.2V Non-ECC UDIMM
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3TK87AT - HP Compatible 8GB PC4-21300 DDR4-2666MHz 1Rx8 1.2V Non-ECC UDIMM
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • ECC: Yes
  • Model #: 3TK87AT
  •  
  • $74.45 
370-ADSN - Dell Compatible 8GB PC4-21300 DDR4-2666Mhz 1RX8 1.2v ECC Registered RDIMM
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370-ADSN - 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-ADSN
  •  
  • $79.45 
Q2D33A - HP Compatible 64GB PC4-21300 DDR4-2666Mhz 4Rx4 1.2v ECC LRDIMM
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Q2D33A - 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 #: Q2D33A
  •  
  • $264.45 
370-ADLW - Dell Compatible 16GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V Non-ECC UDIMM
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370-ADLW - Dell 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 #: 370-ADLW
  •  
  • $89.45 
815101-S21 - HP Compatible 64GB PC4-21300 DDR4-2666Mhz 4Rx4 1.2v ECC LRDIMM
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815101-S21 - 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 #: 815101-S21
  •  
  • $264.45 
4X70P98203 - Lenovo Compatible 32GB PC4-21300 DDR4-2666Mhz 2RX4 1.2v ECC Registered RDIMM
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4X70P98203 - Lenovo 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 #: 4X70P98203
  •  
  • $199.45 
370-ADNH - Dell Compatible 64GB PC4-21300 DDR4-2666Mhz 4RX4 1.2v ECC LRDIMM
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370-ADNH - Dell 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 #: 370-ADNH
  •  
  • $264.45 
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
  •  
  • $199.45 
840757-091 - HP Compatible 16GB PC4-21300 DDR4-2666Mhz 1RX4 1.2v ECC Registered RDIMM
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840757-091 - 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 #: 840757-091
  •  
  • $104.45