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DDR4 Desktop RAM Memory Upgrades
Shop A-Tech

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SNPTP9W1C/16G - Dell 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 #: SNPTP9W1C/16G
- $159.45 –

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Kingston KSM26RS8/8MRR Server Premier - DDR4 - module - 8 GB - DIMM 288-pin - 2666 MHz / PC4-21300 - CL19 - 1.2 V - registered with parity - ECC
- Brand: Kingston
- Capacity: 8GB
- Speed: DDR4 2666 (PC4 21300)
- ECC: Yes
- Model #: KSM26RS8/8MRR

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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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Samsung - M386A8K40BM2-CTD - Samsung 64GB DDR4 SDRAM Memory Module - 64 GB (1 x 64 GB) - DDR4-2666/PC4-21300 DDR4 SDRAM
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Type: 288-Pin DDR4 SDRAM
- Model #: M386A8K40BM2-CTD
- $699.00 –
- More options from $282.99 - $699.00
- Free Shipping

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Patriot Viper Steel 8GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model PVS48G266C8S
- CAS Latency: CL18
- Timing: 18-18-18-43
- Voltage: 1.20V
- Features: Patriot's Viper Steel SODIMM deliver cutting-edge performance for notebooks and small form-factor PC's without sacrificing reliability. Built for the latest Intel and AMD platforms, Viper Steel SODIMM provides the best performance and stability for the most demanding computer environments. Made to ensure rock-solid and easy-to-use plug and play performance, even for the most demanding games and applications. Built from the highest quality materials, Patriot's Viper Steel SODIMM memory modules are hand-tested and validated for system compatibility. Patriot's Viper Steel SODIMM Series will be offered at speeds from 2400MHz up to 3000MHz with XMP 2.0 support. Easily upgrade, load files faster, and increase responsiveness to improve your system with Viper Steel SODIMM modules....
- Model #: PVS48G266C8S
- $89.09 –
- $7.85 Shipping

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Samsung 32GB 288-Pin DDR4 2666 (PC4 21300) RDIMM 1.2V Server Memory Model M393A4K40BB2-CTD
- CAS Latency: CL19
- Voltage: 1.20V
- Type: 288-Pin DDR4 SDRAM
- Rank: 2Rx4
- Model #: M393A4K40BB2-CTD
- $234.99 –
- More options from $214.99 - $274.93

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Samsung 32GB DDR4 2666MHz PC4-21300 1.2V 2Rx8 288-Pin UDIMM Desktop RAM Memory Module M378A4G43MB1-CTD
- CAS Latency: CL19
- Voltage: 1.20V
- Buffered/Registered: Unbuffered / Unregistered
- Color: Green
- Model #: M378A4G43MB1-CTD-SM
- $355.39 –
- More options from $213.39 - $355.39
- Free Shipping

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815097-B21 - HP Compatible 8GB PC4-21300 DDR4-2666Mhz 1Rx8 1.2v Registered RDIMM
- Chipset: Major Brand Chipset
- CAS Latency: CL15
- Voltage: 1.20V
- Type: 288-Pin DDR4 SDRAM
- Model #: 815097-B21
- $104.45 –

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Patriot Signature Line 8GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model PSD48G266681S
- CAS Latency: CL19
- Timing: 19-19-19-43
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Model #: PSD48G266681S
- $83.91 –

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Supermicro (HMA82GU7CJR8N-VK) 16GB SDRAM ECC DDR4 2666 (PC4 21300) Server Memory Model MEM-DR416L-HL01-EU26
- CAS Latency: CL19
- Voltage: 1.20V
- Type: 288-Pin DDR4 SDRAM
- Rank: 2Rx8
- Model #: MEM-DR416L-HL01-EU26
- $194.98
- $169.99 –
- Save: $24.99 (12%)

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SAMSUNG 8G 288Pin DDR4 SDRAM 1Rx8 DDR4 2666MHz (PC4 21300) 1.2V Desktop Ram Memory
- CAS Latency: CL19
- Voltage: 1.20V
- Model #: M378A1K43CB2--CTD
- $69.99
- $63.21 –
- Save: $6.78 (9%)

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Samsung - M393A2K40CB2-CTD - Samsung 16GB DDR4 SDRAM Memory Module - 16 GB (1 x 16 GB) - DDR4-2666/PC4-21300 DDR4 SDRAM
- CAS Latency: CL19
- Voltage: 1.20V
- Type: 288-Pin DDR4 SDRAM
- Rank: 1Rx4
- Model #: M393A2K40CB2-CTD
- $154.95 –
- More options from $154.95 - $169.87
- Free Shipping

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Hynix HMA84GR7AFR4N-VK 32GB DDR4-2666 ECC REG DIMM
- Type: 288-Pin DDR4 SDRAM
- Model #: 421-001712000361964
- $266.58 –

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Crucial 16GB 288-Pin DDR4 SDRAM RDIMM DDR4 2666 (PC4 21300) Server Memory Model CT16G4RFS4266
- CAS Latency: CL19
- Voltage: 1.20V
- Type: 288-Pin DDR4 SDRAM
- Rank: 1Rx4
- Model #: CT16G4RFS4266
- $134.33 –

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ASRock Rack 2U4N-F/C621-M3 2U Rackmount Server Barebone LGA 3647 Intel C621 DDR4 2666/2400 RDIMM and LRDIMM
OUT OF STOCK
- Brand: ASRock Rack
- Form Factor: 2U Rackmount
- CPU Type: Supports 2nd/1st Gen Intel Xeon Scalable Processors
- CPU Socket: LGA 3647
- Model #: 2U4N-F/C621-M3
- $2,584.00 –
- Free Shipping

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SAMSUNG 16GB ECC Registered DDR4 2666 (PC4 21300) Server Memory Model M393A2K40BB2-CTD
- Chipset: Major Brand Chipset
- CAS Latency: CL17
- Timing: 17-17-17
- Voltage: 1.20V
- Model #: 3SA2666195R4-16GPBOP
- $149.00 –
- More options from $149.00 - $169.87
- Free Shipping

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879527-091 - HPE Compatible 16GB PC4-21300 DDR4-2666Mhz 2Rx8 1.2v 288-Pin DDR4 SDRAM
- Chipset: Major Brand Chipset
- Voltage: 1.20V
- Type: 288-Pin DDR4 SDRAM
- Rank: 2Rx8
- Model #: 879527-091
- $279.45 –

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Supermicro (HMA82GR7AFR8N-VK) 16GB SDRAM ECC Registered DDR4 2666 (PC4 21300) Server Memory Model MEM-DR416L-HL03-ER26
- CAS Latency: CL19
- Timing: 19-19-19
- Voltage: 1.20V
- Type: 288-Pin DDR4 SDRAM
- Model #: MEM-DR416L-HL03-ER26
- $134.33 –
- More options from $134.33 - $188.09

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840756-V91 - HPE Compatible 16GB 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 #: 840756-V91
- $159.45 –

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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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- $179.70 –

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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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PWR5T - Dell Compatible 16GB PC4-21300 DDR4-2666Mhz 2Rx8 1.2v 288-Pin DDR4 SDRAM
- Chipset: Major Brand Chipset
- Voltage: 1.20V
- Type: 288-Pin DDR4 SDRAM
- Rank: 2Rx8
- Model #: PWR5T
- $159.45 –

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Supermicro (M393A4K40CB2-CTD) 32GB SDRAM ECC Registered DDR4 2666 (PC4 21300) Server Memory Model MEM-DR432L-SL03-ER26
- CAS Latency: CL19
- Voltage: 1.20V
- Type: 288-Pin DDR4 SDRAM
- Rank: 2Rx4
- Model #: MEM-DR432L-SL03-ER26
- $274.93 –
- More options from $274.93 - $352.00

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Patriot Signature Line 16GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model PSD416G26662S
- CAS Latency: CL19
- Timing: 19-19-19-43
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Model #: PSD416G26662S
- $173.59 –
- $7.85 Shipping

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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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Samsung Memory Bundle with 64GB (2 x 32GB) DDR4 PC4-21300 2666MHz RDIMM (2 x M393A4K40CB2-CTD) Registered Server Memory
- Type: 288-Pin DDR4 SDRAM
- Model #: 840104378830
- $549.85 –
- More options from $399.00 - $549.85

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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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SNPDFK3YC/16G - Dell Compatible 16GB PC4-21300 DDR4-2666Mhz 2RX8 1.2v ECC Registered RDIMM
- Chipset: Major Brand Chipset
- CAS Latency: CL15
- Voltage: 1.20V
- Type: 288-Pin DDR4 SDRAM
- Model #: SNPDFK3YC/16G
- $159.45 –

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Kingston 32GB DDR4 SDRAM Memory Module - 32 GB - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz - CL19 - 1.20 V - ECC - Registered - 288-pin - DIMM - KTD-PE426/32G
OUT OF STOCK
- CAS Latency: CL19
- Voltage: 1.20V
- Type: 288-Pin DDR4 SDRAM
- Rank: 2Rx4
- Model #: KTD-PE426/32G
- COMING SOON

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Kingston KTH-PL426S8/8G 8GB DDR4 SDRAM Memory Module - 8 GB (1 x 8GB) - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz - ECC - Registered - 288-pin - DIMM
OUT OF STOCK
- CAS Latency: CL19
- Voltage: 1.20V
- Type: 288-Pin DDR5 SDRAM
- Rank: 1Rx8
- Model #: KTH-PL426S8/8G
- COMING SOON














