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A-Tech 8GB (2x4GB) DDR4 2666 MHz ECC SODIMM PC4-21300 ECC Unbuffered SO-DIMM 260-Pin 1.2V 1Rx8 Single Rank RAM Memory Upgrade Kit for Microservers, Mobile Workstations, and NAS Servers
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  • $67.48 
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NEMIX RAM 32GB (2X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM NAS Memory KIT Compatible with Synology D4ECSO-2666-16G
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NEMIX RAM 32GB (2X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM NAS Memory KIT Compatible with Synology D4ECSO-2666-16G
  • Voltage: 1.20V
  • Compatible System: Synology
  • CAS Latency: CL19
  • Part Number: MSE21300-628K2
  • Model #: MSE21300-628K2-SYN-D4ECSO-2666-16G
  •  
  • $313.89 
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NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 260-PIN ECC Unbuffered SODIMM Workstation, NAS Memory Compatible with Hynix HMA82GS7CJR8N-VK
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NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 260-PIN ECC Unbuffered SODIMM Workstation, NAS Memory Compatible with Hynix HMA82GS7CJR8N-VK
  • Brand: NEMIX RAM
  • Series: NEMIX RAM DDR4 Orignial Series 260-Pin ECC Unbuffered SODIMM Memory
  • Capacity: 16GB
  • Type: 260-Pin DDR4 SO-DIMM
  • Model #: MSE21300-628K01-2328
  •  
  • $157.26 
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NEMIX RAM 32GB (2X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 260-PIN Non-ECC SODIMM Laptop PC Memory KIT
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NEMIX RAM 32GB (2X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 260-PIN Non-ECC SODIMM Laptop PC Memory KIT
  • Brand: NEMIX RAM
  • Series: NEMIX RAM DDR4 Orignial Series 260-Pin NON-ECC Unbuffered SODIMM Memory
  • Capacity: 32GB (2 x 16GB)
  • Type: 260-Pin DDR4 SO-DIMM
  • Model #: MS21300-628K02-804
  •  
  • $185.88 
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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
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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
  •  
  • $2,395.60 
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Kingston 8GB DDR4 SDRAM Memory Module - 8 GB (1 x 8GB) - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz - CL19 - 1.20 V - Non-ECC - Unbuffered - 288-pin - DIMM - KCP426NS8/8
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A-Tech 16GB DDR4 2666 MHz ECC SODIMM PC4-21300 ECC Unbuffered SO-DIMM 260-Pin 1.2V 2Rx8 Dual Rank RAM Memory Upgrade Module for Microservers, Mobile Workstations, and NAS Servers
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  • $191.99 
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16GB RAM Replacement for Synology D4EC-2666-16G | DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Server Memory
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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
NEMIX RAM 32GB (4 x 8GB) DDR4 2666MHz PC4-21300 1Rx8 1.2V 288-PIN ECC UDIMM Unbuffered Memory Kit
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NEMIX RAM 32GB (4 x 8GB) DDR4 2666MHz PC4-21300 1Rx8 1.2V 288-PIN ECC UDIMM Unbuffered Memory Kit
  • Brand: NEMIX RAM
  • Capacity: 32GB (4 x 8GB)
  • Speed: DDR4 2666 (PC4 21300)
  • ECC: Yes
  • Model #: ME21300-818K4-SM-SYS-5019C-M
  •  
  • $279.49 
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NEMIX RAM 16GB (1 x 16GB) DDR4 2666MHz PC4-21300 2Rx8 1.2V 288-PIN ECC UDIMM Unbuffered Memory Kit
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NEMIX RAM 16GB (1 x 16GB) 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 #: ME21300-628K1-SM-SYS-5019C-M
  •  
  • $167.88 
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NEMIX RAM 8GB (1 x 8GB) DDR4 2666MHz PC4-21300 1Rx8 1.2V 288-PIN ECC UDIMM Unbuffered Memory Kit
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NEMIX RAM 8GB (1 x 8GB) DDR4 2666MHz PC4-21300 1Rx8 1.2V 288-PIN ECC UDIMM Unbuffered Memory Kit
  • Brand: NEMIX RAM
  • Speed: DDR4 2666 (PC4 21300)
  • ECC: Yes
  • Buffered/Registered: Unbuffered
  • Model #: ME21300-818K1-SM-SYS-5019C-M
  •  
  • $69.99 
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NEMIX RAM 64GB (4 x 16GB) DDR4 2666MHz PC4-21300 2Rx8 1.2V 288-PIN ECC UDIMM Unbuffered Memory Kit
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NEMIX RAM 64GB (4 x 16GB) DDR4 2666MHz PC4-21300 2Rx8 1.2V 288-PIN ECC UDIMM Unbuffered Memory Kit
  • Brand: NEMIX RAM
  • Capacity: 64GB (4 x 16GB)
  • Speed: DDR4 2666 (PC4 21300)
  • ECC: Yes
  • Model #: ME21300-628K4-SM-SYS-5019C-MR
  •  
  • $670.49 
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NEMIX RAM 32GB (2 x 16GB) DDR4 2666MHz PC4-21300 2Rx8 1.2V 288-PIN ECC UDIMM Unbuffered Memory Kit
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NEMIX RAM 32GB (2 x 16GB) DDR4 2666MHz PC4-21300 2Rx8 1.2V 288-PIN ECC UDIMM Unbuffered Memory Kit
  • Brand: NEMIX RAM
  • Capacity: 32GB (2 x 16GB)
  • Speed: DDR4 2666 (PC4 21300)
  • ECC: Yes
  • Model #: ME21300-628K2-SM-SYS-5019C-MR
  •  
  • $335.49 
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NEMIX RAM 64GB (2 x 32GB) DDR4 2666MHz PC4-21300 2Rx8 1.2V 288-PIN ECC UDIMM Unbuffered Memory Kit
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NEMIX RAM 64GB (2 x 32GB) DDR4 2666MHz PC4-21300 2Rx8 1.2V 288-PIN ECC UDIMM Unbuffered Memory Kit
  • Brand: NEMIX RAM
  • Capacity: 64GB (2 x 32GB)
  • Speed: DDR4 2666 (PC4 21300)
  • ECC: Yes
  • Model #: ME21300-328K2-SM-SYS-5019C-M
  •  
  • $575.49 
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NEMIX RAM 16GB (2 x 8GB) DDR4 2666MHz PC4-21300 1Rx8 1.2V 288-PIN ECC UDIMM Unbuffered Memory Kit
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NEMIX RAM 16GB (2 x 8GB) DDR4 2666MHz PC4-21300 1Rx8 1.2V 288-PIN ECC UDIMM Unbuffered Memory Kit
  • Brand: NEMIX RAM
  • Capacity: 16GB (2 x 8GB)
  • Speed: DDR4 2666 (PC4 21300)
  • ECC: Yes
  • Model #: ME21300-818K2-SM-SYS-5019C-M
  •  
  • $139.89 
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NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN VLP ECC Unbuffered UDIMM Memory Compatible with Supermicro MEM-DR416L-CV01-EU26 ECC
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NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN VLP ECC Unbuffered UDIMM Memory Compatible with Supermicro MEM-DR416L-CV01-EU26 ECC
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Part Number: ME21300-628VK1
  • Model #: ME21300-628VK01-270
  •  
  • $167.88 
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Timetec 32GB KIT (2x16GB) DDR4 2666MHz PC4-21300 Unbuffered ECC 1.2V CL19 2Rx8 288 Pin UDIMM Server Memory RAM Module Upgrade (32GB KIT (2x16GB))
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  • $179.99 
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NEMIX RAM 64GB (1X64GB) DDR4 2666MHZ PC4-21300 2Rx4 1.2V 288-PIN ECC RDIMM Registered Server Memory
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NEMIX RAM 64GB (1X64GB) DDR4 2666MHZ PC4-21300 2Rx4 1.2V 288-PIN ECC RDIMM Registered Server Memory
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Part Number: MR21300-924K1
  • Model #: 0759170863907
  •  
  • $315.00 
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Available Direct from NEMIX RAM Available Direct from NEMIX RAM
NEMIX RAM 8GB (1X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V 260-PIN Non-ECC SODIMM Compatible with Hynix HMA81GS6JJR8N-VK Laptop PC Memory
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NEMIX RAM 8GB (1X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V 260-PIN Non-ECC SODIMM Compatible with Hynix HMA81GS6JJR8N-VK Laptop PC Memory
  • Brand: NEMIX RAM
  • Series: NEMIX RAM DDR4 Orignial Series 260-Pin NON-ECC Unbuffered SODIMM Memory
  • Capacity: 8GB
  • Type: 260-Pin DDR4 SO-DIMM
  • Model #: MS21300-818K01-2479
  •  
  • $56.99 
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NEMIX RAM 8GB (1 x 8GB) DDR4 2666MHz PC4-21300 1Rx8 1.2V 288-PIN ECC UDIMM Unbuffered Memory Kit
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NEMIX RAM 8GB (1 x 8GB) DDR4 2666MHz PC4-21300 1Rx8 1.2V 288-PIN ECC UDIMM Unbuffered Memory Kit
  • Brand: NEMIX RAM
  • Speed: DDR4 2666 (PC4 21300)
  • ECC: Yes
  • Buffered/Registered: Unbuffered
  • Model #: ME21300-818K1-SM-SYS-5019C-MR
  •  
  • $69.99 
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NEMIX RAM 128GB (4X32GB) DDR4 2666MHZ PC4-21300 2Rx4 1.2V 288-PIN ECC RDIMM Registered Server Memory KIT
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NEMIX RAM 128GB (4X32GB) DDR4 2666MHZ PC4-21300 2Rx4 1.2V 288-PIN ECC RDIMM Registered Server Memory KIT
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Part Number: MR21300-324K4
  • Model #: MR21300-324K04-460
  •  
  • $998.49 
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Available Direct from NEMIX RAM Available Direct from NEMIX RAM
NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN VLP ECC Unbuffered UDIMM Memory Compatible with Supermicro MEM-DR416L-CV02-EU26 ECC
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NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN VLP ECC Unbuffered UDIMM Memory Compatible with Supermicro MEM-DR416L-CV02-EU26 ECC
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Part Number: ME21300-628VK1
  • Model #: ME21300-628VK01-522
  •  
  • $167.88 
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A-Tech 256GB (8x32GB) 2Rx4 PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Dual Rank x4 Server & Workstation RAM Memory Upgrade Kit
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A-Tech 256GB (8x32GB) 2Rx4 PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Dual Rank x4 Server & Workstation RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2Rx4
  • Model #: AT32G8D4D2666RD4N12V
  •  
  • $1,254.01 
Available Direct from A-Tech Available Direct from A-Tech
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
  •  
  • $298.88 
Direct from NEMIX RAM Direct from NEMIX RAM
NEMIX RAM 64GB (1X64GB) DDR4 2666MHZ PC4-21300 4Rx4 1.2V 288-PIN ECC RDIMM Registered Server Memory
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NEMIX RAM 64GB (1X64GB) DDR4 2666MHZ PC4-21300 4Rx4 1.2V 288-PIN ECC RDIMM Registered Server Memory
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Part Number: MR21300-944K1
  • Model #: 0759170863938
  •  
  • $315.00 
  • Free Shipping
Available Direct from NEMIX RAM Available Direct from NEMIX RAM
Supermicro Certified MEM-DR480L-CL01-UN26 | Micron 8GB PC4-21300 DDR4 2666MHz 1Rx8 Non-ECC DIMM 288-Pin Desktop Memory RAM
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Supermicro Certified MEM-DR480L-CL01-UN26 | Micron 8GB PC4-21300 DDR4 2666MHz 1Rx8 Non-ECC DIMM 288-Pin Desktop Memory RAM
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Micron Chipset
  • Recommend Use: Compatible Supermicro Systems
  • Model #: MEM-DR480L-CL01-UN26
  •  
  • $64.99 
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Supermicro Certified MEM-DR480L-HL02-ER26 | Hynix HMA81GR7AFR8N-VK | 8GB PC4-21300 DDR4 2666MHz 1Rx8 Single Rank ECC RDIMM Registered 288-Pin Server Memory RAM
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  • $71.49 
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Supermicro Certified MEM-DR432LC-ER26 | Micron MTA36ASF4G72PZ-2G6E1 | 32GB PC4-21300 DDR4 2666MHz 2Rx4 Dual Rank ECC RDIMM Registered 288-Pin Server Memory RAM
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Supermicro Certified MEM-DR432LC-ER26 | Micron MTA36ASF4G72PZ-2G6E1 | 32GB PC4-21300 DDR4 2666MHz 2Rx4 Dual Rank ECC RDIMM Registered 288-Pin Server Memory RAM
  • Chipset: Micron Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2Rx4
  • Model #: MEM-DR432LC-ER26 MTA36ASF4G72PZ-2G6E1
  • $165.01
  •  
  • $156.76 
Direct from A-Tech Direct from A-Tech
NEMIX RAM 32GB (2X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN Non-ECC Unbuffered SODIMM Memory KIT Compatible with Apple 21.5" iMac with Retina 4K Display Mid 2020
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NEMIX RAM 32GB (2X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN Non-ECC Unbuffered SODIMM Memory KIT Compatible with Apple 21.5" iMac with Retina 4K Display Mid 2020
  • Brand: NEMIX RAM
  • Series: Apple iMac/Mac Mini Compatible Series Memory
  • Capacity: 32GB (2 x 16GB)
  • Speed: DDR4 2666 (PC4 21300)
  • Model #: 0759170866175
  •  
  • $185.88 
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Timetec 4GB DDR4 2666MHz Non-ECC Unbuffered SODIMM Replacement for Synology D4NESO-2666-4G (Compatible for RS820RP+, RS820+, DS920+, DS720+, DS420+, DS220+, DS2419+, DS2419+II, DS1819+, DVA3219, DS161
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  • $29.99 
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32GB RAM Replacement for Samsung M393A4K40BB2-CTD, M393A4K40CB2-CTD, M393A4K40DB2-CTD | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Server Memory
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  • $162.55 
Direct from A-Tech Direct from A-Tech
Black Diamond Memory 8GB DDR4 2666 (PC4 21300) Desktop Memory Model BD8G2666MQ22
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Black Diamond Memory 8GB DDR4 2666 (PC4 21300) Desktop Memory Model BD8G2666MQ22
  • 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 #: BD8G2666MQ22
Timetec 16GB DDR4 3200MHz (PC4-3200AA) PC4-25600 UDIMM Desktop RAM  288-Pin 1.2V CL22 Non-ECC Unbuffered DIMM Memory Module Upgrade
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  • $113.99
  •  
  • $111.99 
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Available Direct from Timetec Available Direct from Timetec