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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 –

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Black Diamond Memory 16GB (2 x 8GB) DDR4 2666 (PC4 21300) Desktop Memory Model BD8GX22666MQ22
- BIOS/Performance Profile: Intel XMP 2.0
- Features: With decades of experience specializing in memory and server parts, Black Diamond Memory is a proven manufacturer in the industry. Our products currently support over 200,000 configurations as well as support for enterprise servers, desktops, laptops, and a large variety of other devices.
- Model #: BD8GX22666MQ22
- $191.99 –
- Free Shipping

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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
- $155.06 –

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AA358200 - Dell Compatible 16GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V Non-ECC SODIMM
- Chipset: Major Brand Chipset
- Voltage: 1.20V
- Type: 288-Pin DDR4 SDRAM
- Rank: 1Rx8
- Model #: AA358200
- $89.45 –

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Hynix 8GB PC4-21300 DDR4-2666MHz 260-Pin SODIMM 1.2V Single Rank Memory Module HMA81GS6CJR8N-VK
- CAS Latency: CL21
- Color: Green
- Model #: 814158028058

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A-Tech 8GB 2Rx8 PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Dual Rank x8 Server & Workstation RAM Memory Upgrade Module
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 2Rx8
- Model #: AT8G1D4D2666RD8N12V
- $54.99 –

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A-Tech 16GB 2Rx8 PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Dual Rank x8 Server & Workstation RAM Memory Upgrade Module
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 2Rx8
- Model #: AT16G1D4D2666RD8N12V
- $197.99 –

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A-Tech 128GB (8x16GB) 2Rx8 PC4-21300E DDR4 2666 MHz ECC UDIMM Unbuffered DIMM 288-Pin Dual Rank x8 Server & Workstation RAM Memory Upgrade Kit
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Part Number: AT16G8D4D2666UD8N12V
- Model #: AT16G8D4D2666UD8N12V
- $1,279.92 –

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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
- CAS Latency: CL19
- Rank: 2Rx8
- Model #: AT8G2D4D2666UD8N12V
- $239.98 –
- Free Shipping

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A-Tech 32GB 2Rx4 PC4-21300L DDR4 2666 MHz ECC LRDIMM Load Reduced DIMM 288-Pin 2DRx4 Dual Rank x4 Server RAM Memory Upgrade Module
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 2Rx4 (2DRx4)
- Model #: AT32G1D4D2666LD4N12V
- $267.55 –

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A-Tech 64GB (8x8GB) 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
- CAS Latency: CL19
- Rank: 2Rx8
- Model #: AT8G8D4D2666UD8N12V
- $959.92 –

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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
- CAS Latency: CL19
- Rank: 2Rx8
- Model #: AT8G1D4D2666UD8N12V
- $119.99 –
- Free Shipping

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A-Tech 32GB (4x8GB) 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
- CAS Latency: CL19
- Rank: 2Rx8
- Model #: AT8G4D4D2666UD8N12V
- $479.96 –
- Free Shipping

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A-Tech 64GB (8x8GB) 1Rx8 PC4-21300E DDR4 2666 MHz ECC UDIMM Unbuffered DIMM 288-Pin Single Rank x8 Server & Workstation RAM Memory Upgrade Kit
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Part Number: AT8G8D4D2666US8N12V
- Model #: AT8G8D4D2666US8N12V
- $959.92 –
- Free Shipping

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A-Tech 256GB (2x128GB) 2S4Rx4 (8Rx4 3DS) PC4-21300L DDR4 2666 MHz ECC LRDIMM Load Reduced 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 #: NE-SS-0709
- $1,639.64 –

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A-Tech 256GB (8x32GB) 2Rx8 PC4-21300E DDR4 2666 MHz ECC UDIMM Unbuffered DIMM 288-Pin Dual Rank x8 Server & Workstation RAM Memory Upgrade Kit
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Part Number: AT32G8D4D2666UD8N12V
- Model #: AT32G8D4D2666UD8N12V
- $2,759.89 –

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Crucial RAM 32GB DDR4 3200MHz CL22 (or 2933MHz or 2666MHz) Laptop Memory CT32G4SFD832A
- Model #: 972365693428
- $279.99 –
- More options from $152.99 - $279.99
- Free Shipping

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Timetec Hynix IC 8GB DDR4 2666MHz PC4-21300 Unbuffered ECC 1.2V CL19 1Rx8 Single Rank 288 Pin UDIMM Server Memory RAM Module Upgrade (8GB)
- Type: 288-Pin DDR4 SDRAM
- Model #: 71TT26EU1R8-8G
- $49.99 –
- Free Shipping

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Timetec 16GB KIT (2x8GB) DDR4 2666MHz PC4-21300 Unbuffered ECC 1.2V CL19 1Rx8 288 Pin UDIMM Server Memory RAM Module Upgrade (16GB KIT (2x8GB))
- Type: 288-Pin DDR4 SDRAM
- Model #: 71TT26EU1R8-8GK2
- $99.99 –
- Free Shipping

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Timetec Hynix IC 32GB KIT (4x8GB) DDR4 2666MHz PC4-21300 Unbuffered ECC 1.2V CL19 1Rx8 Single Rank 288 Pin UDIMM Server Memory RAM Module Upgrade (32GB KIT (4x8GB))
- Type: 288-Pin DDR4 SDRAM
- Model #: 71TT26EU1R8-8GK4
- $199.99 –
- Free Shipping

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SK hynix HMA851S6CJR6N - VK Non ECC PC4-2666V 4GB DDR4 at 2666MHz 260pin SDRAM SODIMM Single Kit Laptop Memory - OEM
- CAS Latency: CL19
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Model #: 631719218792
- $30.30 –

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(NOT FOR HOME PC!) A-Tech 64GB 2x 32GB 2Rx8 PC4-21300 DDR4 2666 MHz ECC UNB UDIMM Server Memory RAM
- Model #: AT32G2D4D2666UD8-2J
- $1,113.97 –

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Samsung 8GB DDR4 2666 PC4-21300 1Rx8 SODIMM Laptop Memory RAM (M471A1K43CB1-CTD)
- Model #: M471A1K43CB1CTD-TC
- $111.14 –

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- $179.70 –

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16GB DDR4-2666 Dell OptiPlex 7050 SFF 5060 MT 5060 SFF 7040 SFF Memory RAM
- Model #: EB37A47-CS
- $197.78 –

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32GB 2x16GB DDR4-2666 MSI B250M PRO-VD B350 TOMAHAWK B360 GAMING PLUS Memory RAM
- Model #: EB59A30703-JP
- $385.55 –

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Black Diamond Memory 32GB (2 x 16GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model BD16GX22666MQ25
- BIOS/Performance Profile: Intel XMP 2.0
- Features: With decades of experience specializing in memory and server parts, Black Diamond Memory is a proven manufacturer in the industry. Our products currently support over 200,000 configurations as well as support for enterprise servers, desktops, laptops, and a large variety of other devices.
- Model #: BD16GX22666MQ25
- $259.99 –
- Free Shipping

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4GB PC4-21300 DDR4 2666 MHz DIMM Memory RAM for HP Z240 Tower/SFF Workstation
- Model #: EB59A27324-GK
- $94.35 –

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A-Tech 8GB PC4-21300 Desktop DDR4 2666 MHz Non ECC 288-Pin DIMM Memory RAM 1x 8G
- Model #: AT8G1D4D2666NS8N-QB
- $101.09 –

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- $34.99 –
- Free Shipping

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- $119.31 –

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A-Tech 8GB DDR4 2666 PC4-21300 Laptop SODIMM 260-Pin Notebook Memory RAM 1x 8G
- Model #: AT8G1D4S2666NS8N-EW
- $103.90 –







