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Black Diamond Memory 64GB ECC Registered DDR4 2666 (PC4 21300) Server Memory Model BD64G2666MQR96
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  •  
  • $588.99 
  • Free Shipping
Hynix HMA81GU7CJR8N-VK 8GB DDR4-2666 ECC UDIMM
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SK hynix
Hynix HMA81GU7CJR8N-VK 8GB DDR4-2666 ECC UDIMM
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 1Rx8
  • Model #: HMA81GU7CJR8N-VK
  •  
  • $119.99 
  • Free Shipping
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
Supermicro Certified MEM-DR432L-CL01-ER26 Micron 32GB DDR4-2666 ECC RDIMM
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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
  •  
  • $156.76 
16GB RAM Replacement for Synology D4EC-2666-16G | DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Server Memory
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in 30 days
16GB RAM Replacement for Synology D4EC-2666-16G | DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2Rx8
  • Model #: 5053772488977
  •  
  • $209.99 
Direct from A-Tech Direct from A-Tech
Supermicro Certified MEM-DR416L-HL01-EU26 Hynix HMA82GU7CJR8N-VK 16GB DDR4-2666 ECC UDIMM
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SK hynix
Supermicro Certified MEM-DR416L-HL01-EU26 Hynix HMA82GU7CJR8N-VK 16GB DDR4-2666 ECC UDIMM
  • CAS Latency: CL11
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx8
  • Model #: HY4162666ECCD8-1-M6
SAMSUNG 32GB ECC Registered DDR4 2666 (PC4 21300) Server Memory Model M393A4K40CB2-CTD
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SAMSUNG 32GB ECC Registered DDR4 2666 (PC4 21300) Server Memory Model M393A4K40CB2-CTD
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx4
  • Model #: M393A4K40CB2-CTD
A-Tech 512GB (8x64GB) 4Rx4 PC4-21300L DDR4 2666 MHz ECC LRDIMM Load Reduced DIMM 288-Pin 4DRx4 Quad Rank x4 Server RAM Memory Upgrade Kit
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A-Tech 512GB (8x64GB) 4Rx4 PC4-21300L DDR4 2666 MHz ECC LRDIMM Load Reduced DIMM 288-Pin 4DRx4 Quad Rank x4 Server RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 4Rx4 (4DRx4)
  • Model #: AT64G8D4D2666LQ4N12V
  •  
  • $2,281.52 
Available Direct from A-Tech Available Direct from A-Tech
Supermicro Certified MEM-DR464L-HL03-LR26 Hynix HMAA8GL7CPR4N-VK 64GB DDR4-2666 ECC LRDIMM Memory
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SK hynix
Supermicro Certified MEM-DR464L-HL03-LR26 Hynix HMAA8GL7CPR4N-VK 64GB DDR4-2666 ECC LRDIMM Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 4Rx4
  • Model #: HMAA8GL7CPR4N-VK
Kingston - KSM26SED8/16ME - Kingston 16GB DDR4 SDRAM Memory Module - 16 GB - DDR4-2666/PC4-2666 DDR4 SDRAM - CL19 - 1.20
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Kingston - KSM26SED8/16ME - Kingston 16GB DDR4 SDRAM Memory Module - 16 GB - DDR4-2666/PC4-2666 DDR4 SDRAM - CL19 - 1.20
  • CAS Latency: CL19
  • Timing: 19-19-19
  • Voltage: 1.20V
  • Rank: 2Rx8
  • Model #: KSM26SED8/16ME
A-Tech 32GB 2Rx4 PC4-21300 DDR4 2666 ECC REG RDIMM Registered DIMM 288-Pin Dual Rank x4 Server RAM Memory Module
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A-Tech 32GB 2Rx4 PC4-21300 DDR4 2666 ECC REG RDIMM Registered DIMM 288-Pin Dual Rank x4 Server RAM Memory Module
  • Chipset: Major Brand Chipset
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx4
  • Parts: Lifetime
  • Model #: AT32G1D4D2666RD4N12V
  • $173.69
  •  
  • $156.76 
  • Save: $16.93 (9%)
Available Direct from A-Tech Available Direct from A-Tech
SAMSUNG M393A4K40CB2-CTD6Q Samsung DDR4-2666 32GB/2Gx4 ECC/REG CL19 Server Memory
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SAMSUNG
SAMSUNG M393A4K40CB2-CTD6Q Samsung DDR4-2666 32GB/2Gx4 ECC/REG CL19 Server Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Parts: 1 Year
  • Model #: SA#M393A4K40CB2CTD6
HMA82GU7CJR8N-VK - SK Hynix 1x 16GB DDR4-2666 ECC UDIMM PC4-21300V-E Dual Rank x8 Module
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in 30 days
SK hynix
HMA82GU7CJR8N-VK - SK Hynix 1x 16GB DDR4-2666 ECC UDIMM PC4-21300V-E Dual Rank x8 Module
  • CAS Latency: CL11
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx8
  • Model #: HY4162666ECCD8-1-M5
Samsung - M393A2K43BB1-CTD - Samsung 16GB DDR4 SDRAM Memory Module - 16 GB (1 x 16 GB) - DDR4-2666/PC4-21300 DDR4 SDRAM
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Samsung - M393A2K43BB1-CTD - Samsung 16GB DDR4 SDRAM Memory Module - 16 GB (1 x 16 GB) - DDR4-2666/PC4-21300 DDR4 SDRAM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: M393A2K43BB1-CTD
A-Tech 128GB (2x64GB) 2S2Rx4 (4Rx4 3DS) PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Quad Rank x4 3DS/TSV Server & Workstation RAM Memory Upgrade Kit
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A-Tech 128GB (2x64GB) 2S2Rx4 (4Rx4 3DS) PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Quad Rank x4 3DS/TSV Server & Workstation RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Multi-channel Kit: Dual Channel Kit
  • Model #: AT64G2D4D2666RQ4N12V
  •  
  • $777.79 
Available Direct from A-Tech Available Direct from A-Tech
A-Tech 256GB (2x128GB) 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 256GB (2x128GB) 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
  • Multi-channel Kit: Dual Channel Kit
  • Model #: AT128G2D4D2666RO4N12V
  •  
  • $1,429.98 
Available Direct from A-Tech Available Direct from A-Tech
A-Tech 64GB (8x8GB) 1Rx8 PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Single Rank x8 Server & Workstation RAM Memory Upgrade Kit
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A-Tech 64GB (8x8GB) 1Rx8 PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Single Rank x8 Server & Workstation RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 1Rx8
  • Model #: AT8G8D4D2666RS8N12V
  •  
  • $571.90 
  • Free Shipping
Available Direct from A-Tech Available Direct from A-Tech
A-Tech 16GB 2Rx4 PC4-21300 DDR4 2666 ECC REG RDIMM Registered DIMM 288-Pin Dual Rank x4 Server RAM Memory Module
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A-Tech 16GB 2Rx4 PC4-21300 DDR4 2666 ECC REG RDIMM Registered DIMM 288-Pin Dual Rank x4 Server RAM Memory Module
  • Chipset: Major Brand Chipset
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx4
  • Parts: Lifetime
  • Model #: AT16G1D4D2666RD4N12V
  •  
  • $159.86 
  • Free Shipping
Available Direct from A-Tech Available Direct from A-Tech
A-Tech 8GB 1Rx4 PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Single Rank x4 Server & Workstation RAM Memory Upgrade Module
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A-Tech 8GB 1Rx4 PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Single Rank x4 Server & Workstation RAM Memory Upgrade Module
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 1Rx4
  • Model #: AT8G1D4D2666RS4N12V
  •  
  • $54.99 
Available Direct from A-Tech Available Direct from A-Tech
Supermicro (HMA81GR7CJR8N-VK) 8GB SDRAM ECC Registered DDR4 2666 (PC4 21300) Server Memory Model MEM-DR480L-HL05-ER26
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Supermicro
Supermicro (HMA81GR7CJR8N-VK) 8GB SDRAM ECC Registered DDR4 2666 (PC4 21300) Server Memory Model MEM-DR480L-HL05-ER26
  • CAS Latency: CL19
  • Timing: 19-19-19
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: MEM-DR480L-HL05-ER26
Micron MTA18ASF2G72PZ-2G6D1 16GB DDR4-2666 ECC RDIMM
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Micron MTA18ASF2G72PZ-2G6D1 16GB DDR4-2666 ECC RDIMM
  • Chipset: Micron Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Multi-channel Kit: Quad Channel Kit
  • Model #: MTA18ASF2G72PZ-2G6D1
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
  •  
  • $89.99 
  • Free Shipping
KINGSTON KSM26ED8/16ME Kingston KSM26ED8/16ME DDR4-2666 16GB/ 2Gx72 ECC CL19 Server Memory
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  •  
  • $229.00 
  • Free Shipping
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
V-COLOR 32GB (2 x 16GB) ECC SO-DIMM DDR4 2666MHz (PC4-21300) for NAS Micro Server/Workstations 2Rx8 CL19 1.2V (TES416G26D819K-VKC)
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  • $399.99 
  • Free Shipping
Direct from V-color Direct from V-color
Micron MTA36ASF4G72PZ-2G6D1 32GB DDR4-2666 ECC RDIMM
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Micron MTA36ASF4G72PZ-2G6D1 32GB DDR4-2666 ECC RDIMM
  • Type: 288-Pin DDR4 SDRAM
  • Model #: MTA36ASF4G72PZ-2G6D1
Kingston 16GB 1Rx4 PC4-2666 CL19 Registered w/ Parity 288-Pin DIMM, KSM26RS4/16HAI
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Kingston 16GB 1Rx4 PC4-2666 CL19 Registered w/ Parity 288-Pin DIMM, KSM26RS4/16HAI
  • CAS Latency: CL19
  • Timing: 19-19-19
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: KSM26RS4/16HAI
NEMIX RAM 32GB (1 x 32GB) DDR4 2666MHz PC4-21300 2Rx8 1.2V 288-PIN ECC UDIMM Unbuffered Memory Kit
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NEMIX RAM 32GB (1 x 32GB) DDR4 2666MHz PC4-21300 2Rx8 1.2V 288-PIN ECC UDIMM Unbuffered Memory Kit
  • Brand: NEMIX RAM
  • Speed: DDR4 2666 (PC4 21300)
  • ECC: Yes
  • Buffered/Registered: Unbuffered
  • Model #: ME21300-328K1-SM-SYS-5019C-M
  •  
  • $288.00 
  • Free Shipping
Direct from NEMIX RAM Direct from NEMIX RAM
8GB RAM Replacement for Dell A9845650, AA335287, SNPD715XC/8G | DDR4 2666MHz PC4-21300 ECC UDIMM 1Rx8 Server Memory
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8GB RAM Replacement for Dell A9845650, AA335287, SNPD715XC/8G | DDR4 2666MHz PC4-21300 ECC UDIMM 1Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 1Rx8
  • Model #: 5053772482999
  •  
  • $129.99 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
NEMIX RAM 64GB (4X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN ECC RDIMM Registered Server Memory KIT
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NEMIX RAM 64GB (4X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN ECC RDIMM Registered Server Memory KIT
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Part Number: MR21300-628K4
  • Model #: MR21300-628K04-457
  •  
  • $538.89 
  • Free Shipping
Available Direct from NEMIX RAM Available Direct from NEMIX RAM