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(NOT FOR HOME PC!) A-Tech 256GB 8x 32GB 2Rx4 PC4-21300R DDR4 2666 ECC REG RDIMM Server Memory RAM
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  •  
  • $3,117.44 
  • Free Shipping
8GB PC4-21300 2666MHz ECC REG 1RX8
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SK hynix
8GB PC4-21300 2666MHz ECC REG 1RX8

Limited time offer, ends 01/27

  • Model #: B07959XWLKK
A-Tech 1TB (8x128GB) 2S4Rx4 (8Rx4 3DS) PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Octal Rank x4 3DS/TSV Server & Workstation RAM Memory Upgrade Kit
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A-Tech 1TB (8x128GB) 2S4Rx4 (8Rx4 3DS) PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Octal Rank x4 3DS/TSV Server & Workstation RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2S4Rx4 (8Rx4 3DS/TSV)
  • Model #: AT128G8D4D2666RO4N12V
  •  
  • $5,199.92 
Available Direct from A-Tech Available Direct from A-Tech
64GB RAM Replacement for Micron MTC40F2046S1RC56BD1 | DDR5 5600MHz PC5-44800 ECC RDIMM 2Rx4 Server Memory
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64GB RAM Replacement for Micron MTC40F2046S1RC56BD1 | DDR5 5600MHz PC5-44800 ECC RDIMM 2Rx4 Server Memory
  • Chipset: Micron Chipset
  • CAS Latency: CL40
  • Voltage: 1.10V
  • Rank: 2Rx4 (EC8)
  • Model #: NE-PNR-2149
  •  
  • $1,599.99 
Direct from A-Tech Direct from A-Tech
NEMIX RAM 8GB (1X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V 288-PIN ECC Unbuffered UDIMM Memory
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NEMIX RAM 8GB (1X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V 288-PIN ECC Unbuffered UDIMM Memory
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Part Number: ME21300-818K1
  • Model #: ME21300-818K1-G
  •  
  • $79.99 
Available Direct from NEMIX RAM Available Direct from NEMIX RAM
NEMIX RAM 96GB (2X48GB) DDR5 5600MHZ PC5-44800 2Rx8 1.1V 288-PIN ECC Unbuffered UDIMM KIT
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NEMIX RAM 96GB (2X48GB) DDR5 5600MHZ PC5-44800 2Rx8 1.1V 288-PIN ECC Unbuffered UDIMM KIT
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL42
  • Voltage: 1.10V
  • Part Number: ME44800-4828K2
  • Model #: ME44800-4828K2-G
  •  
  • $1,698.99 
Available Direct from NEMIX RAM Available Direct from NEMIX RAM
V-COLOR DDR5 128GB (32GBx4) 4800MHz CL40 4Gx4 1Rx4 JEDEC R-DIMM (ECC Registered DIMM) 1.1V Memory Ram for TRX50 Workstation (AMD EXPO) (TRA532G48S440Q)
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V-color
V-COLOR DDR5 128GB (32GBx4) 4800MHz CL40 4Gx4 1Rx4 JEDEC R-DIMM (ECC Registered DIMM) 1.1V Memory Ram for TRX50 Workstation (AMD EXPO) (TRA532G48S440Q)
  • Brand: V-Color
  • Series: OC R-DIMM
  • Capacity: 128GB (4 x 32GB)
  • Speed: DDR5 4800 (PC5 38400)
  • Model #: TRA532G48S440Q
  •  
  • $2,919.99 
Direct from V-color Direct from V-color
A-Tech 32GB 1Rx4 PC5-41600R DDR5 5200 MHz EC8 RDIMM ECC Registered DIMM 288-Pin Single Rank x4 Server & Workstation RAM Memory Upgrade Module
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A-Tech 32GB 1Rx4 PC5-41600R DDR5 5200 MHz EC8 RDIMM ECC Registered DIMM 288-Pin Single Rank x4 Server & Workstation RAM Memory Upgrade Module
  • Chipset: Major Brand Chipset
  • CAS Latency: CL42
  • Voltage: 1.10V
  • Multi-channel Kit: Single Module
  • Model #: AT32G1D5D5200RS4EC8N11V
  •  
  • $799.99 
Direct from A-Tech Direct from A-Tech
32GB RAM Replacement for Crucial CT2K32G4DFD8266, CT32G4DFD8266 | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory
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32GB RAM Replacement for Crucial CT2K32G4DFD8266, CT32G4DFD8266 | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772480902
  •  
  • $192.90 
Direct from A-Tech Direct from A-Tech
Timetec 32GB KIT(2x16GB) DDR4 2666MHz PC4-21300 Non-ECC Unbuffered 1.2V CL19 2Rx8 Dual Rank 288 Pin UDIMM Desktop Memory RAM Module Upgrade (32GB KIT(2x16GB))
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  •  
  • $199.99 
  • Free Shipping
Available Direct from Timetec Available Direct from Timetec
Timetec Hynix IC 16GB DDR4 2666MHz PC4-21300 Unbuffered ECC 1.2V CL19 2Rx8 Dual Rank 288 Pin UDIMM Server Memory RAM Module Upgrade (16GB)
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  •  
  • $89.99 
  • Free Shipping
Direct from Timetec Direct from Timetec
4GB RAM Replacement for Corsair CMZ16GX3M4A1600C9, CMZ16GX3M4A1600C9B, CMZ16GX3M4X1600C9, CMZ24GX3M6A1600C9, CMZ8GX3M2A1600C8 | DDR3 1600MHz PC3-12800 DIMM Desktop Memory
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4GB RAM Replacement for Corsair CMZ16GX3M4A1600C9, CMZ16GX3M4A1600C9B, CMZ16GX3M4X1600C9, CMZ24GX3M6A1600C9, CMZ8GX3M2A1600C8 | DDR3 1600MHz PC3-12800 DIMM Desktop Memory
  • CAS Latency: CL11
  • Voltage: 1.50V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for Corsair CMZ16GX3M4A1600C9, CMZ16GX3M4A1600C9B, CMZ16GX3M4X1600C9, CMZ24GX3M6A1600C9, CMZ8GX3M2A1600C8
  • Model #: NE-PNR-1604
  •  
  • $20.97 
Direct from A-Tech Direct from A-Tech
V-COLOR DDR5 384GB (96GBx4) 6000MHz CL34 6Gx4 2Rx4 OC R-DIMM (Overclocking ECC Registered DIMM) 1.4V Memory Ram for TRX50 Workstation (AMD EXPO) (TRA596G60D434Q)
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V-COLOR DDR5 384GB (96GBx4) 6000MHz CL34 6Gx4 2Rx4 OC R-DIMM (Overclocking ECC Registered DIMM) 1.4V Memory Ram for TRX50 Workstation (AMD EXPO) (TRA596G60D434Q)
  • Part Number: TRA596G60D434Q
  • Type: 288-Pin DDR5 RDIMM
  • CAS Latency: CL34
  • Timing: 34-38-38-96
  • Model #: TRA596G60D434Q
  •  
  • $7,999.99 
  • Free Shipping
Direct from V-color Direct from V-color
NEMIX RAM 64GB (1X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V 288-PIN ECC RDIMM Registered Server Memory Compatible with Hynix HMCG94AEBRA109N
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NEMIX RAM 64GB (1X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V 288-PIN ECC RDIMM Registered Server Memory Compatible with Hynix HMCG94AEBRA109N
  • Brand: NEMIX RAM
  • Series: Hynix Series Server Memory
  • Capacity: 64GB
  • Speed: DDR5 4800 (PC5 38400)
  • Model #: MR38400-924-HMCG94AEBRA109N
  •  
  • $1,399.99 
Direct from NEMIX RAM Direct from NEMIX RAM
NEMIX RAM 8GB (1X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V 288-PIN ECC Unbuffered UDIMM Memory
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NEMIX RAM 8GB (1X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V 288-PIN ECC Unbuffered UDIMM Memory
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Part Number: ME21300-828K1
  • Model #: ME21300-828K01-78
  •  
  • $79.99 
  • Free Shipping
Available Direct from NEMIX RAM Available Direct from NEMIX RAM
A-Tech 64GB 2S2Rx4 (4Rx4 3DS) PC4-17000R DDR4 2133 MHz ECC RDIMM Registered DIMM 288-Pin Quad Rank x4 3DS/TSV Server & Workstation RAM Memory Upgrade Module
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A-Tech 64GB 2S2Rx4 (4Rx4 3DS) PC4-17000R DDR4 2133 MHz ECC RDIMM Registered DIMM 288-Pin Quad Rank x4 3DS/TSV Server & Workstation RAM Memory Upgrade Module
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Rank: 2S2Rx4 (4Rx4 3DS/TSV)
  • Model #: AT64G1D4D2133RQ4N12V
  •  
  • $386.85 
Direct from A-Tech Direct from A-Tech
A-Tech 8GB 2Rx8 PC4-21300 / PC4-21300E DDR4 2666 MHz ECC UDIMM 1.2V ECC Unbuffered DIMM 288-Pin Dual Rank x8 Server & Workstation RAM Memory Upgrade Module
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  •  
  • $74.99 
Direct from A-Tech Direct from A-Tech
OWC 128GB DDR4 2666 PC4-21300 CL19 8Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with HP Apollo PC40 SX40
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OWC 128GB DDR4 2666 PC4-21300 CL19 8Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with HP Apollo PC40 SX40
  • Brand: OWC
  • Capacity: 128GB
  • Speed: DDR4 2666 (PC4 21300)
  • ECC: Yes
  • Model #: OWC2R6D48R4128G-C345-SF
  •  
  • $829.99 
Direct from OWC Direct from OWC
OWC 8GB DDR5 5600 PC5-44800 CL46 1Rx8 262-pin 1.1V Non-ECC SODIMM Memory RAM Module Upgrade Compatible with HP Envy 17-cw1087nr 17-cw1097nr 17-da0047nr 17-da0097nr
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OWC 8GB DDR5 5600 PC5-44800 CL46 1Rx8 262-pin 1.1V Non-ECC SODIMM Memory RAM Module Upgrade Compatible with HP Envy 17-cw1087nr 17-cw1097nr 17-da0047nr 17-da0097nr
  • Voltage: 1.1V
  • Compatible System: HP Envy 17-cw1087nr HP Envy 17-cw1097nr HP Envy 17-da0047nr HP Envy 17-da0097nr
  • CAS Latency: CL46
  • Part Number: 5S6D51R808GB
  • Model #: OWC5S6D51R808GB-C133-SF
  •  
  • $135.99 
Available Direct from OWC Available Direct from OWC
Rimlance 64GB (2X32GB) 1.2V DDR4 2666MHz PC4-21300 ECC UDIMM 2RX8
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Rimlance 64GB (2X32GB) 1.2V DDR4 2666MHz PC4-21300 ECC UDIMM 2RX8
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Rank: 2Rx8
  • Model #: REU21300D8C2K64
  •  
  • $496.00 
  • Free Shipping
Direct from RIMLANCE Direct from RIMLANCE
A-Tech 768GB Kit (8 x 96GB) DDR5 4800MHz EC8 RDIMM PC5-38400 ECC Registered 2Rx4 CL40 1.1V 288-Pin Server Workstation RAM Memory Modules
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A-Tech 768GB Kit (8 x 96GB) DDR5 4800MHz EC8 RDIMM PC5-38400 ECC Registered 2Rx4 CL40 1.1V 288-Pin Server Workstation RAM Memory Modules
  • Chipset: Major Brand Chipset
  • CAS Latency: CL40
  • Voltage: 1.10V
  • Part Number: AT96G8D5D4800RD4N11V
  • Model #: AT96G8D5D4800RD4N11V
  •  
  • $18,399.92 
Direct from A-Tech Direct from A-Tech
R62CW - Dell Compatible 32GB DDR5-4800Mhz 2Rx8 Non-ECC SODIMM
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R62CW - Dell Compatible 32GB DDR5-4800Mhz 2Rx8 Non-ECC SODIMM
  • Chipset: Major Brand Chipset
  • Rank: 2Rx8
  • Parts: 5 Years
  • Model #: R62CW
  •  
  • $379.45 
NEMIX RAM 128GB (2X64GB) DDR4 2666MHZ PC4-21300 4Rx4 1.2V 288-PIN ECC LRDIMM Load Reduced Server Memory KIT
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NEMIX RAM 128GB (2X64GB) DDR4 2666MHZ PC4-21300 4Rx4 1.2V 288-PIN ECC LRDIMM Load Reduced Server Memory KIT
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Part Number: ML21300-944K2
  • Model #: ML21300-944K02-466
  •  
  • $748.99 
  • Free Shipping
Available Direct from NEMIX RAM Available Direct from NEMIX RAM
4GB RAM Replacement for Hynix HMA851U6CJR6N-VK, HMA851U6DJR6N-VK | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
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4GB RAM Replacement for Hynix HMA851U6CJR6N-VK, HMA851U6DJR6N-VK | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2666
  • Model #: 5053772474796
  •  
  • $27.43 
Direct from A-Tech Direct from A-Tech
NEMIX RAM 256GB (1X256GB) DDR4 2666MHZ PC4-21300 8Rx4 1.2V 288-PIN ECC RDIMM Registered Server Memory
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NEMIX RAM 256GB (1X256GB) DDR4 2666MHZ PC4-21300 8Rx4 1.2V 288-PIN ECC RDIMM Registered Server Memory
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Part Number: MR21300-2584K1
  • Model #: 0759170865628
  •  
  • $1,999.99 
  • Free Shipping
Available Direct from NEMIX RAM Available Direct from NEMIX RAM
OWC 16GB DDR4 2666 PC4-21300 CL19 2Rx8 VLP 288-pin 1.2V VLP ECC Unbuffered DIMM Memory RAM Module Upgrade Compatible with Supermicro MicroBlade 6119M-C2 6219G-T
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OWC 16GB DDR4 2666 PC4-21300 CL19 2Rx8 VLP 288-pin 1.2V VLP ECC Unbuffered DIMM Memory RAM Module Upgrade Compatible with Supermicro MicroBlade 6119M-C2 6219G-T
  • Voltage: 1.2V
  • Compatible System: Supermicro MicroBlade 6119M-C2 Supermicro MicroBlade 6219G-T
  • CAS Latency: CL19
  • Part Number: 2E6V42R816GB
  • Model #: OWC2E6V42R816GB-C288-SF
  •  
  • $199.99 
Available Direct from OWC Available Direct from OWC
8GB DDR4 2666MHz PC4-21300 Sodimm Laptop Memory RAM 8G 2666 260 pin - OEM
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  •  
  • $107.87 
64GB RAM Replacement for Cisco 15-105084-01, UCS-ML-X64G4RS-H | DDR4 2666MHz PC4-21300 ECC LRDIMM 4Rx4 Server Memory
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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
  •  
  • $359.99 
Direct from A-Tech Direct from A-Tech
(NOT FOR HOME PC!) A-Tech 512GB 8x 64GB 4Rx4 PC4-21300 ECC Load Reduced LRDIMM Server Memory RAM
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  •  
  • $4,619.47 
  • Free Shipping
A-Tech 32GB PC4-21300 Desktop DDR4 2666 Non-ECC DIMM 288-Pin Memory RAM 1x 32G
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  •  
  • $318.64 
  • Free Shipping
Avarum RAM equal to 4GB Single DDR4 2666 MT/s (PC4-21300) CL19 x8 SODIMM 260-Pin Memory - CT4G4SFS8266
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Avarum RAM equal to 4GB Single DDR4 2666 MT/s (PC4-21300) CL19 x8 SODIMM 260-Pin Memory - CT4G4SFS8266
  • CAS Latency: CL19
  • Timing: 19-19-19
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Model #: NP104
  •  
  • $26.41 
  • Free Shipping
Direct from Avarum Direct from Avarum
NEMIX RAM 64GB (1X64GB) DDR4 2666MHZ PC4-21300 4Rx4 1.2V 288-PIN ECC LRDIMM Compatible with QNAP RAM-64GDR4ECS0-LR-2666 Load Reduced Server Memory
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NEMIX RAM 64GB (1X64GB) DDR4 2666MHZ PC4-21300 4Rx4 1.2V 288-PIN ECC LRDIMM Compatible with QNAP RAM-64GDR4ECS0-LR-2666 Load Reduced Server Memory
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Part Number: ML21300-944K1
  • Model #: ML21300-944K1-QN-RAM-64GDR4ECS0-LR-2666
  •  
  • $374.99 
Direct from NEMIX RAM Direct from NEMIX RAM
HMA84GR7CJR4N-VK HYNIX 32GB DDR4 2666V RDIMM 2Rx4 CL19 PC4-21300 1.2V 288PIN
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SK hynix
HMA84GR7CJR4N-VK HYNIX 32GB DDR4 2666V RDIMM 2Rx4 CL19 PC4-21300 1.2V 288PIN
  • CAS Latency: CL19
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 9b6-884268000264204
  •  
  • $243.64 
Avarum RAM equal to 4GB Single DDR4 2666 MT/s (PC4-21300) CL19 x16 UDIMM 288-Pin Memory - CT4G4DFS6266
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Avarum RAM equal to 4GB Single DDR4 2666 MT/s (PC4-21300) CL19 x16 UDIMM 288-Pin Memory - CT4G4DFS6266
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Timing: 19-19-19
  • Buffered/Registered: Unbuffered
  • Model #: NP109
  •  
  • $26.41 
  • Free Shipping
Direct from Avarum Direct from Avarum
OWC 16GB DDR4 2666 PC4-21300 CL19 2Rx8 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with QNAP TS-2888X
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OWC 16GB DDR4 2666 PC4-21300 CL19 2Rx8 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with QNAP TS-2888X
  • Voltage: 1.2V
  • Compatible System: QNAP TS-2888X
  • CAS Latency: CL19
  • Part Number: 2R6D42R816GB
  • Model #: OWC2R6D42R816GB-B550-SF
  •  
  • $133.99 
Available Direct from OWC Available Direct from OWC
Micron 16GB DDR5 5600MHz 262pin SoDIMM Memory Module CT16G56C46S5
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  •  
  • $382.62