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Rimlance 16GB (1X16GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 2RX8
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Rimlance 16GB (1X16GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 2RX8
  • CAS Latency: CL19
  • Chipset: Major Brand Chipset
  • Buffered/Registered: Unbuffered
  • Model #: RUD21300D8C16
  •  
  • $86.99 
  • Free Shipping
Direct from RIMLANCE Direct from RIMLANCE
Crucial 8GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model CT8G4SFRA266
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Crucial 8GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model CT8G4SFRA266
  • CAS Latency: CL19
  • Timing: 19-19-19
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Model #: CT8G4SFRA266
(NOT FOR HOME PC!) A-Tech 128GB 16x 8GB 1Rx8 PC4-21300R DDR4 2666 ECC REG RDIMM Server Memory RAM
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  •  
  • $1,385.84 
  • Free Shipping
OWC 64GB (2x32GB) DDR4 2666MHz PC4-21300 CL19 2RX8 ECC Unbuffered SODIMM 1.2V 260-pin Memory RAM
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OWC 64GB (2x32GB) DDR4 2666MHz PC4-21300 CL19 2RX8 ECC Unbuffered SODIMM 1.2V 260-pin Memory RAM
  • Brand: OWC
  • Capacity: 64GB (2 x 32GB)
  • Type: 260-Pin DDR4 SO-DIMM
  • Speed: DDR4 2666 (PC4 21300)
  • Model #: OWC2C6D42R8064P
  •  
  • $577.08 
Available Direct from OWC Available Direct from OWC
A-Tech 32GB (2x16GB) DDR4 3200MHz DIMM PC4-25600 UDIMM Non-ECC Unbuffered CL22 1.2V 288-Pin Desktop Computer RAM Memory Upgrade Kit
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A-Tech 32GB (2x16GB) DDR4 3200MHz DIMM PC4-25600 UDIMM Non-ECC Unbuffered CL22 1.2V 288-Pin Desktop Computer RAM Memory Upgrade Kit
  • Voltage: 1.20V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Model #: NE-SS-0046
  •  
  • $229.98 
Direct from A-Tech Direct from A-Tech
Sponsored
A-Tech 8GB (2x4GB) DDR4 2400MHz DIMM PC4-19200 UDIMM Non-ECC Unbuffered 1.2V CL17 288-Pin Desktop Computer RAM Memory Upgrade Kit
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A-Tech 8GB (2x4GB) DDR4 2400MHz DIMM PC4-19200 UDIMM Non-ECC Unbuffered 1.2V CL17 288-Pin Desktop Computer RAM Memory Upgrade Kit
  • Voltage: 1.20V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Model #: NE-SS-0037
  •  
  • $47.58 
Direct from A-Tech Direct from A-Tech
Sponsored
Black Diamond Memory 16GB (2 x 8GB) ECC Registered DDR4 2666 (PC4 21300) Server Memory Model BD8GX22666MQR26
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64GB RAM Replacement for Crucial CT64G4LFQ4266 | DDR4 2666MHz PC4-21300 ECC LRDIMM 4Rx4 Server Memory
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64GB RAM Replacement for Crucial CT64G4LFQ4266 | DDR4 2666MHz PC4-21300 ECC LRDIMM 4Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 4Rx4
  • Model #: NE-PNR-1639
  •  
  • $359.99 
Direct from A-Tech Direct from A-Tech
Timetec 16GB DDR4 2666MHz PC4-21300 Non-ECC Unbuffered 1.2V CL19 2Rx8 Dual Rank 288 Pin UDIMM Desktop Memory RAM Module Upgrade (16GB)
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  •  
  • $102.99 
  • Free Shipping
Direct from Timetec Direct from Timetec
Sponsored
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
Direct from Timetec Direct from Timetec
Sponsored
Rimlance 32GB (2X16GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 2RX8
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Rimlance 32GB (2X16GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 2RX8
  • CAS Latency: CL19
  • Multi-channel Kit: Dual Channel Kit
  • Chipset: Major Brand Chipset
  • Buffered/Registered: Unbuffered
  • Model #: RUD21300D8C2K32
  •  
  • $185.99 
  • Free Shipping
Direct from RIMLANCE Direct from RIMLANCE
A-Tech 16GB (2x8GB) 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 Kit
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  •  
  • $149.98 
Direct from A-Tech Direct from A-Tech
A-Tech 16GB RAM for Apple iMac (2019, 2020), Mac mini (Late 2018, Early 2020) | DDR4 2666MHz PC4-21300 SODIMM 260-Pin Memory Upgrade
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A-Tech 16GB RAM for Apple iMac (2019, 2020), Mac mini (Late 2018, Early 2020) | DDR4 2666MHz PC4-21300 SODIMM 260-Pin Memory Upgrade
  • Voltage: 1.20V
  • Compatible System: Apple Mac Systems
  • Rank: 2Rx8
  • Parts: Lifetime
  • Model #: NE-MAC-0063
  •  
  • $104.99 
Direct from A-Tech Direct from A-Tech
8GB RAM Replacement for Crucial CT8G4SFRA266.M16 | DDR4 2666MHz PC4-21300 SODIMM 2Rx8 Laptop Memory
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8GB RAM Replacement for Crucial CT8G4SFRA266.M16 | DDR4 2666MHz PC4-21300 SODIMM 2Rx8 Laptop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Features: CT8G4SFRA266.M16
  • Model #: NE-PNR-1627
  •  
  • $53.99 
Direct from A-Tech Direct from A-Tech
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 6119G-C2 6119G-C4 6119G-T4
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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 6119G-C2 6119G-C4 6119G-T4
  • Voltage: 1.2V
  • Compatible System: Supermicro MicroBlade 6119G-C2 Supermicro MicroBlade 6119G-C4 Supermicro MicroBlade 6119G-T4 Supermicro Motherboard X11SCM-F Supermicro Motherboard X11SCM-LN8F
  • CAS Latency: CL19
  • Part Number: 2E6V42R816GB
  • Model #: OWC2E6V42R816GB-C293-SF
  •  
  • $199.99 
Direct from OWC Direct from OWC
NEMIX RAM 8GB (1X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory
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NEMIX RAM 8GB (1X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major OEM Samsung, Micron, Hynix
  • Buffered/Registered: Unbuffered
  • Model #: MD21300-818K01-688
  •  
  • $57.99 
  • Free Shipping
Available Direct from NEMIX RAM Available Direct from NEMIX RAM
Rimlance 64GB (2X32GB) 1.2V DDR4 2666MHZ PC4-21300 SODIMM 2RX8 Laptop Memory
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Rimlance 64GB (2X32GB) 1.2V DDR4 2666MHZ PC4-21300 SODIMM 2RX8 Laptop Memory
  • CAS Latency: CL19
  • Buffered/Registered: Unbuffered
  • Parts: Lifetime warranty
  • Model #: B0D7MBWNCY
  •  
  • $299.99 
  • Free Shipping
Direct from RIMLANCE Direct from RIMLANCE
A-Tech 512GB Kit (8x64GB) RAM for Apple Mac Pro (2019, 8-Core, Rack & Tower) | DDR4 2666/2667MHz PC4-21300 ECC RDIMM 288-Pin Memory Upgrade
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A-Tech 512GB Kit (8x64GB) RAM for Apple Mac Pro (2019, 8-Core, Rack & Tower) | DDR4 2666/2667MHz PC4-21300 ECC RDIMM 288-Pin Memory Upgrade
  • Voltage: 1.20V
  • Compatible System: Apple Mac Systems
  • Parts: Lifetime
  • Labor: Lifetime
  • Model #: NE-MAC-0151
  •  
  • $3,199.92 
Direct from A-Tech Direct from A-Tech
Rimlance 16GB (2X8GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 1RX8
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Rimlance 16GB (2X8GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 1RX8
  • CAS Latency: CL19
  • Multi-channel Kit: Dual Channel Kit
  • Chipset: Major Brand Chipset
  • Buffered/Registered: Unbuffered
  • Model #: RUD21300S8C2K16
  •  
  • $96.99 
  • Free Shipping
Direct from RIMLANCE Direct from RIMLANCE
16GB RAM Replacement for Crucial CT16G4SFS8266 | DDR4 2666MHz PC4-21300 SODIMM 1Rx8 Laptop Memory
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16GB RAM Replacement for Crucial CT16G4SFS8266 | DDR4 2666MHz PC4-21300 SODIMM 1Rx8 Laptop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Features: Major Brand Chips
  • Model #: 5053772480834
  •  
  • $104.99 
Direct from A-Tech Direct from A-Tech
HMA82GS6CJR8N-VK Hynix Replacement 16GB DDR4-2666 PC4-21300 Non-ECC Unbuffered Memory by AVARUM RAM
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HMA82GS6CJR8N-VK Hynix Replacement 16GB DDR4-2666 PC4-21300 Non-ECC Unbuffered Memory by AVARUM RAM
  • Voltage: 1.20V
  • CAS Latency: CL19
  • Type: 260-Pin DDR4 SO-DIMM
  • Rank: 2Rx8
  • Model #: Avarum4162666-SODIMM-091849
  •  
  • $134.58 
  • Free Shipping
Black Diamond Memory 8GB ECC Registered DDR4 2666 (PC4 21300) Server Memory Model BD8G2666MQR26
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Black Diamond Memory 8GB ECC Registered DDR4 2666 (PC4 21300) Server Memory Model BD8G2666MQR26

OUT OF STOCK

  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx4
  • Model #: BD8G2666MQR26
  •  
  • $75.99 
  • Free Shipping
A-Tech 512GB Kit (8x64GB) RAM for Apple Mac Pro (2019, 8-Core, Rack & Tower) | DDR4 2666/2667MHz PC4-21300 ECC LRDIMM 288-Pin Memory Upgrade
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A-Tech 512GB Kit (8x64GB) RAM for Apple Mac Pro (2019, 8-Core, Rack & Tower) | DDR4 2666/2667MHz PC4-21300 ECC LRDIMM 288-Pin Memory Upgrade
  • Voltage: 1.20V
  • Compatible System: Apple Mac Systems
  • Parts: Lifetime
  • Labor: Lifetime
  • Model #: NE-MAC-0156
  •  
  • $2,879.92 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Hynix HMA851U6JJR6N-VK | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
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4GB RAM Replacement for Hynix HMA851U6JJR6N-VK | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for Hynix HMA851U6JJR6N-VK
  • Model #: NE-PNR-1824
  •  
  • $23.77 
Direct from A-Tech Direct from A-Tech
16GB DDR4-2666MHz PC4-21300 SODIMM For iMac w/Retina 4K display 21.5-inch Early 2019 19,2 by AVARUM RAMAVARUM RAM
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16GB DDR4-2666MHz PC4-21300 SODIMM For iMac w/Retina 4K display 21.5-inch Early 2019 19,2 by AVARUM RAMAVARUM RAM
  • Voltage: 1.20V
  • CAS Latency: CL19
  • Type: 260-Pin DDR4 SO-DIMM
  • Rank: 2Rx8
  • Model #: Avarum4162666-SODIMM-0107
  •  
  • $134.58 
  • Free Shipping
OWC 64GB (2x32GB) DDR4 2666MHz PC4-21300 CL19 2RX8 Non-ECC SODIMM 1.2V 260-pin Laptop Notebook Memory RAM Upgrade Module
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OWC 64GB (2x32GB) DDR4 2666MHz PC4-21300 CL19 2RX8 Non-ECC SODIMM 1.2V 260-pin Laptop Notebook Memory RAM Upgrade Module
  • Brand: OWC
  • Capacity: 64GB (2 x 32GB)
  • Type: 260-Pin DDR4 SO-DIMM
  • CAS Latency: CL19
  • Model #: OWC2S6D42R8064P
  •  
  • $509.42 
Available Direct from OWC Available Direct from OWC
A-Tech 64GB (2x32GB) 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 Kit
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  •  
  • $659.98 
Available Direct from A-Tech Available Direct from A-Tech
Avarum RAM equal to 8GB Kit (4GBx2) DDR4 2666 MT/s (PC4-21300) CL19 x16 UDIMM 288-Pin Memory - CT2K4G4DFS6266
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Avarum RAM equal to 8GB Kit (4GBx2) DDR4 2666 MT/s (PC4-21300) CL19 x16 UDIMM 288-Pin Memory - CT2K4G4DFS6266
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Timing: 19-19-19
  • Buffered/Registered: Unbuffered
  • Model #: NP118
  •  
  • $45.55 
  • Free Shipping
Direct from Avarum Direct from Avarum
64GB RAM Replacement for Dell SNP4JMGMC/64G, SNP4JMGMDG/64G | DDR4 2666MHz PC4-21300 ECC LRDIMM 4Rx4 Server Memory
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64GB RAM Replacement for Dell SNP4JMGMC/64G, SNP4JMGMDG/64G | DDR4 2666MHz PC4-21300 ECC LRDIMM 4Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 4Rx4
  • Model #: 5053772482814
  •  
  • $359.99 
Direct from A-Tech Direct from A-Tech
8GB RAM Replacement for Crucial CT8G4S266M, CT8G4SFRA266.C8 | DDR4 2666MHz PC4-21300 SODIMM 1Rx8 Laptop Memory
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8GB RAM Replacement for Crucial CT8G4S266M, CT8G4SFRA266.C8 | DDR4 2666MHz PC4-21300 SODIMM 1Rx8 Laptop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Features: CT8G4S266M, CT8G4SFRA266.C8
  • Model #: NE-PNR-1626
  •  
  • $53.99 
Direct from A-Tech Direct from A-Tech
OWC 16GB DDR4 2666 PC4-21300 CL19 2Rx8 VLP 288-pin 1.2V VLP ECC Unbuffered DIMM Memory RAM Module Upgrade Compatible with Supermicro SuperBlade 4119MG-X
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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 SuperBlade 4119MG-X
  • Voltage: 1.2V
  • Compatible System: Supermicro SuperBlade 4119MG-X Supermicro Motherboard X11SCE-F Supermicro Motherboard X11SCL-LN4F Supermicro Motherboard X11SCM-F Supermicro Motherboard X11SCM-LN8F
  • CAS Latency: CL19
  • Part Number: 2E6V42R816GB
  • Model #: OWC2E6V42R816GB-C292-SF
  •  
  • $199.99 
Available Direct from OWC Available Direct from OWC
NEMIX RAM 128GB (4X32GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory KIT
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NEMIX RAM 128GB (4X32GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory KIT
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Part Number: MD21300-328K4
  • Model #: 0759170863570
  •  
  • $896.99 
  • Free Shipping
Direct from NEMIX RAM Direct from NEMIX RAM
A-Tech 384GB Kit (12x32GB) RAM for Apple Mac Pro (2019, 8-Core, Rack & Tower) | DDR4 2666/2667MHz PC4-21300 ECC RDIMM 288-Pin Memory Upgrade
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A-Tech 384GB Kit (12x32GB) RAM for Apple Mac Pro (2019, 8-Core, Rack & Tower) | DDR4 2666/2667MHz PC4-21300 ECC RDIMM 288-Pin Memory Upgrade
  • Voltage: 1.20V
  • Compatible System: Apple Mac Systems
  • Parts: Lifetime
  • Labor: Lifetime
  • Model #: NE-MAC-0147
  •  
  • $2,913.25 
Direct from A-Tech Direct from A-Tech
A-Tech 48GB Kit (6x8GB) RAM for Apple Mac Pro (2019, 8-Core, Rack & Tower) | DDR4 2666/2667MHz PC4-21300 ECC RDIMM 288-Pin Memory Upgrade
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A-Tech 48GB Kit (6x8GB) RAM for Apple Mac Pro (2019, 8-Core, Rack & Tower) | DDR4 2666/2667MHz PC4-21300 ECC RDIMM 288-Pin Memory Upgrade
  • Voltage: 1.20V
  • Compatible System: Apple Mac Systems
  • Parts: Lifetime
  • Labor: Lifetime
  • Model #: NE-MAC-0160
  •  
  • $391.82 
Direct from A-Tech Direct from A-Tech
OWC 16GB (2x8GB) DDR4 2666MHz PC4-21300 CL19 1RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
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OWC 16GB (2x8GB) DDR4 2666MHz PC4-21300 CL19 1RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
  • CAS Latency: CL19
  • Voltage: 1.2V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Desktops
  • Model #: OWC2U6D41R8016P
  •  
  • $130.66 
Direct from OWC Direct from OWC
OWC 128GB (8x16GB) DDR4 2666MHz PC4-21300 CL19 2RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
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OWC 128GB (8x16GB) DDR4 2666MHz PC4-21300 CL19 2RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
  • CAS Latency: CL19
  • Voltage: 1.2V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Desktops
  • Model #: OWC2U6D42R8128K
  •  
  • $978.02 
Direct from OWC Direct from OWC
8GB RAM Replacement for Crucial CT8G4RFS8266 | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx8 Server Memory
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8GB RAM Replacement for Crucial CT8G4RFS8266 | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 1Rx8
  • Model #: NE-PNR-1634
  •  
  • $53.75 
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
32GB RAM Replacement for Hynix HMAA4GS6AJR8N-VK, HMAA4GS6MJR8N-VK, HMAA4GS7AJR8N-VK | DDR4 2666MHz PC4-21300 SODIMM 2Rx8 Laptop Memory
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32GB RAM Replacement for Hynix HMAA4GS6AJR8N-VK, HMAA4GS6MJR8N-VK, HMAA4GS7AJR8N-VK | DDR4 2666MHz PC4-21300 SODIMM 2Rx8 Laptop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772475779
  •  
  • $212.18 
Direct from A-Tech Direct from A-Tech