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A-Tech 64GB (4x16GB) 1Rx4 PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Single Rank x4 Server & Workstation RAM Memory Upgrade Kit
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A-Tech 64GB (4x16GB) 1Rx4 PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Single Rank x4 Server & Workstation RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Multi-channel Kit: Quad Channel Kit
  • Model #: AT16G4D4D2666RS4N12V
  •  
  • $512.66 
Available Direct from A-Tech Available Direct from A-Tech
A-Tech 128GB (4x32GB) 2Rx4 PC4-21300L DDR4 2666 MHz ECC LRDIMM Load Reduced DIMM 288-Pin 2DRx4 Dual Rank x4 Server RAM Memory Upgrade Kit
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A-Tech 128GB (4x32GB) 2Rx4 PC4-21300L DDR4 2666 MHz ECC LRDIMM Load Reduced DIMM 288-Pin 2DRx4 Dual Rank x4 Server RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Multi-channel Kit: Quad Channel Kit
  • Model #: AT32G4D4D2666LD4N12V
  •  
  • $1,019.96 
Available Direct from A-Tech Available Direct from A-Tech
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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  •  
  • $163.98 
Direct from A-Tech Direct from A-Tech
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
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  •  
  • $327.96 
Direct from A-Tech Direct from A-Tech
16GB RAM Replacement for Samsung M393A2G40EB1-CTD, M393A2G40EB2-CTD | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Server Memory
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16GB RAM Replacement for Samsung M393A2G40EB1-CTD, M393A2G40EB2-CTD | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2Rx4
  • Model #: 5053772478527
  •  
  • $133.22 
Direct from A-Tech Direct from A-Tech
NEMIX RAM 64GB (2X32GB) DDR4 2666MHZ PC4-21300 2Rx4 1.2V 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with Dell Servers/Workstations
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NEMIX RAM 64GB (2X32GB) DDR4 2666MHZ PC4-21300 2Rx4 1.2V 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with Dell Servers/Workstations
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Part Number: MR21300-324K2
  • Model #: MR21300-324K02-DLSVR
  •  
  • $599.49 
  • Free Shipping
Available Direct from NEMIX RAM Available Direct from NEMIX RAM
16GB RAM Replacement for Hynix HMA42GR7AFR4N-VK, HMA42GR7BJR4N-VK | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Server Memory
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16GB RAM Replacement for Hynix HMA42GR7AFR4N-VK, HMA42GR7BJR4N-VK | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2Rx4
  • Model #: 5053772478862
  •  
  • $133.22 
Direct from A-Tech Direct from A-Tech
64GB RAM Replacement for Cisco UCS-MR-X64G4RS-H, 15-105083-01 | DDR4 2666MHz PC4-21300 ECC RDIMM 4Rx4 Server Memory
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64GB RAM Replacement for Cisco UCS-MR-X64G4RS-H, 15-105083-01 | DDR4 2666MHz PC4-21300 ECC RDIMM 4Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2S2Rx4 (4Rx4)
  • Model #: NE-PNR-1564
  •  
  • $399.99 
Direct from A-Tech Direct from A-Tech
8GB RAM Replacement for Hynix HMA81GU7AFR8N-VK, HMA81GU7CJR8N-VK, HMA81GU7DJR8N-VK | DDR4 2666MHz PC4-21300 ECC UDIMM 1Rx8 Server Memory
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8GB RAM Replacement for Hynix HMA81GU7AFR8N-VK, HMA81GU7CJR8N-VK, HMA81GU7DJR8N-VK | DDR4 2666MHz PC4-21300 ECC UDIMM 1Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 1Rx8
  • Model #: 5053772477940
  •  
  • $81.99 
Direct from A-Tech Direct from A-Tech
NEMIX RAM 128GB (4X32GB) DDR4 2666MHZ PC4-21300 2Rx4 1.2V 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with Apple Mac Pro Rack 2020 MacPro 7,1
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NEMIX RAM 128GB (4X32GB) DDR4 2666MHZ PC4-21300 2Rx4 1.2V 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with Apple Mac Pro Rack 2020 MacPro 7,1
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Part Number: MR21300-324K4
  • Model #: 0759170863341
  •  
  • $1,197.89 
  • Free Shipping
Direct from NEMIX RAM Direct from NEMIX RAM
NEMIX RAM 32GB (4X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V 288-PIN ECC Unbuffered UDIMM Memory KIT
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NEMIX RAM 32GB (4X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V 288-PIN ECC Unbuffered UDIMM Memory KIT
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Part Number: ME21300-818K4
  • Model #: ME21300-818K4-G
  •  
  • $316.99 
Available Direct from NEMIX RAM Available Direct from NEMIX RAM
32GB RAM Replacement for Hynix HMA84GL7AFR4N-VK | DDR4 2666MHz PC4-21300 ECC LRDIMM 2Rx4 Server Memory
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32GB RAM Replacement for Hynix HMA84GL7AFR4N-VK | DDR4 2666MHz PC4-21300 ECC LRDIMM 2Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2Rx4
  • Model #: 5053772479753
  •  
  • $255.77 
Direct from A-Tech Direct from A-Tech
32GB RAM Replacement for Hynix HMAA4GU7AJR8N-VK | DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Server Memory
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32GB RAM Replacement for Hynix HMAA4GU7AJR8N-VK | DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2Rx8
  • Model #: 5053772479999
  •  
  • $259.99 
Direct from A-Tech Direct from A-Tech
64GB RAM Replacement for Micron MTA72ASS8G72PSZ-2S6 | DDR4 2666MHz PC4-21300 ECC RDIMM 2S2Rx4 (4Rx4) Server Memory
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64GB RAM Replacement for Micron MTA72ASS8G72PSZ-2S6 | DDR4 2666MHz PC4-21300 ECC RDIMM 2S2Rx4 (4Rx4) Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2S2Rx4 (4Rx4)
  • Model #: 5053772479050
  •  
  • $399.99 
Direct from A-Tech Direct from A-Tech
NEMIX RAM 96GB (12X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V 288-PIN ECC Unbuffered UDIMM Memory KIT
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NEMIX RAM 96GB (12X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V 288-PIN ECC Unbuffered UDIMM Memory KIT
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Part Number: ME21300-818K12
  • Model #: ME21300-818K12-G
  •  
  • $939.99 
Direct from NEMIX RAM Direct from NEMIX RAM
8GB RAM Replacement for Hynix HMA41GR7BJR4N-VK | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx4 Server Memory
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8GB RAM Replacement for Hynix HMA41GR7BJR4N-VK | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 1Rx4
  • Model #: 5053772480087
  •  
  • $54.99 
Direct from A-Tech Direct from A-Tech
64GB RAM Replacement for Hynix HMAA8GR7A2R4N-VN | DDR4 2666MHz PC4-21300 ECC RDIMM 2S2Rx4 (4Rx4) Server Memory
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64GB RAM Replacement for Hynix HMAA8GR7A2R4N-VN | DDR4 2666MHz PC4-21300 ECC RDIMM 2S2Rx4 (4Rx4) Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2S2Rx4 (4Rx4)
  • Model #: 5053772479081
  •  
  • $399.99 
Direct from A-Tech Direct from A-Tech
32GB RAM Replacement for IBM-Lenovo 4ZC7A15142 | DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Server Memory
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32GB RAM Replacement for IBM-Lenovo 4ZC7A15142 | DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2Rx8
  • Model #: 5053772486140
  •  
  • $259.99 
Direct from A-Tech Direct from A-Tech
32GB RAM Replacement for Dell A9723936, SNP2WMMMC/32G | DDR4 2666MHz PC4-21300 ECC LRDIMM 2Rx4 Server Memory
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32GB RAM Replacement for Dell A9723936, SNP2WMMMC/32G | DDR4 2666MHz PC4-21300 ECC LRDIMM 2Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2Rx4
  • Model #: 5053772482500
  •  
  • $255.77 
Direct from A-Tech Direct from A-Tech
NEMIX RAM 96GB (6X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with Apple Mac Pro Rack 2020 MacPro 7,1
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NEMIX RAM 96GB (6X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with Apple Mac Pro Rack 2020 MacPro 7,1
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Part Number: MR21300-628K6
  • Model #: 0759170863419
  •  
  • $859.49 
  • Free Shipping
Direct from NEMIX RAM Direct from NEMIX RAM
32GB RAM Replacement for Dell AA101754, AA335284 | DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Server Memory
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32GB RAM Replacement for Dell AA101754, AA335284 | DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2Rx8
  • Model #: 5053772482630
  •  
  • $259.99 
Direct from A-Tech Direct from A-Tech
64GB RAM Replacement for Dell 370-AETB, A9810569 | DDR4 2666MHz PC4-21300 ECC RDIMM 2S2Rx4 (4Rx4 3DS/TSV) Server Memory
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64GB RAM Replacement for Dell 370-AETB, A9810569 | DDR4 2666MHz PC4-21300 ECC RDIMM 2S2Rx4 (4Rx4 3DS/TSV) Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2S2Rx4 (4Rx4 3DS/TSV)
  • Model #: 5053772482821
  •  
  • $399.99 
Direct from A-Tech Direct from A-Tech
8GB RAM Replacement for HP Q7D79A | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx4 Server Memory
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8GB RAM Replacement for HP Q7D79A | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 1Rx4
  • Model #: 5053772484825
  •  
  • $54.99 
Direct from A-Tech Direct from A-Tech
32GB RAM Replacement for Samsung M391A4G43MB1-CTD | DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Server Memory
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32GB RAM Replacement for Samsung M391A4G43MB1-CTD | DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2Rx8
  • Model #: 5053772479500
  •  
  • $259.99 
Direct from A-Tech Direct from A-Tech
32GB RAM Replacement for HP L43758-001 | DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Server Memory
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32GB RAM Replacement for HP L43758-001 | DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2Rx8
  • Model #: NE-PNR-1761
  •  
  • $259.99 
Direct from A-Tech Direct from A-Tech
64GB RAM Replacement for IBM-Lenovo 78P4199 | DDR4 2666MHz PC4-21300 ECC RDIMM 2S2Rx4 (4Rx4 3DS/TSV) Server Memory
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64GB RAM Replacement for IBM-Lenovo 78P4199 | DDR4 2666MHz PC4-21300 ECC RDIMM 2S2Rx4 (4Rx4 3DS/TSV) Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2S2Rx4 (4Rx4 3DS/TSV)
  • Model #: 5053772486362
  •  
  • $399.99 
Direct from A-Tech Direct from A-Tech
8GB RAM Replacement for Micron MTA18ASF1G72PZ-2G6B1, MTA18ASF1G72PZ-2G6F1 | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx4 Server Memory
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  •  
  • $54.99 
Direct from A-Tech Direct from A-Tech
8GB RAM Replacement for HP L43768-001, L36845-001 | DDR4 2666MHz PC4-21300 ECC UDIMM 1Rx8 Server Memory
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8GB RAM Replacement for HP L43768-001, L36845-001 | DDR4 2666MHz PC4-21300 ECC UDIMM 1Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 1Rx8
  • Model #: NE-PNR-1752
  •  
  • $81.99 
Direct from A-Tech Direct from A-Tech
32GB RAM Replacement for Micron MTA36ASF4G72LZ-2G6, MTA36ASF4G72LZ-2G6D1 | DDR4 2666MHz PC4-21300 ECC LRDIMM 2Rx4 Server Memory
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32GB RAM Replacement for Micron MTA36ASF4G72LZ-2G6, MTA36ASF4G72LZ-2G6D1 | DDR4 2666MHz PC4-21300 ECC LRDIMM 2Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2Rx4
  • Model #: 5053772478060
  •  
  • $255.77 
Direct from A-Tech Direct from A-Tech
8GB RAM Replacement for Micron MTA18ASF1G72AZ-2G6B1 | DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Server Memory
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8GB RAM Replacement for Micron MTA18ASF1G72AZ-2G6B1 | DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Server Memory
  • Chipset: Micron Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2Rx8
  • Model #: NE-PNR-2128
  •  
  • $81.99 
Direct from A-Tech Direct from A-Tech
8GB RAM Replacement for HP 3TQ39AA, 3TQ39AT, 4UY11UT, 879505-B21, 879526-091 | DDR4 2666MHz PC4-21300 ECC UDIMM 1Rx8 Server Memory
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8GB RAM Replacement for HP 3TQ39AA, 3TQ39AT, 4UY11UT, 879505-B21, 879526-091 | DDR4 2666MHz PC4-21300 ECC UDIMM 1Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 1Rx8
  • Model #: 5053772484924
  •  
  • $81.99 
Direct from A-Tech Direct from A-Tech
16GB RAM Replacement for Micron MTA36ASF2G72PZ-2G6E1 | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Server Memory
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16GB RAM Replacement for Micron MTA36ASF2G72PZ-2G6E1 | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2Rx4
  • Model #: 5053772479135
  •  
  • $133.22 
Direct from A-Tech Direct from A-Tech
NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 1Rx4 1.2V 288-PIN VLP ECC RDIMM Registered Server Memory Compatible with Supermicro MEM-DR416L-CV02-ER26
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NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 1Rx4 1.2V 288-PIN VLP ECC RDIMM Registered Server Memory Compatible with Supermicro MEM-DR416L-CV02-ER26
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Part Number: MR21300-614VK1
  • Model #: 0759170857388
  •  
  • $155.99 
  • Free Shipping
Direct from NEMIX RAM Direct from NEMIX RAM
32GB RAM Replacement for Micron MTA18ADF4G72AZ-2G6 | DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Server Memory
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32GB RAM Replacement for Micron MTA18ADF4G72AZ-2G6 | DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2Rx8
  • Model #: 5053772479357
  •  
  • $259.99 
Direct from A-Tech Direct from A-Tech
16GB RAM Replacement for Micron MTA36ASF2G72PZ-2G6B1, MTA36ASF2G72PZ-2G6B2, MTA36ASF2G72PZ-2G6F1 | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Server Memory
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  •  
  • $133.22 
Direct from A-Tech Direct from A-Tech
64GB RAM Replacement for Micron MTA72ASS8G72PSZ-2S6E1 | DDR4 2666MHz PC4-21300 ECC RDIMM 4Rx4 Server Memory
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64GB RAM Replacement for Micron MTA72ASS8G72PSZ-2S6E1 | DDR4 2666MHz PC4-21300 ECC RDIMM 4Rx4 Server Memory
  • Chipset: Micron Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2S2Rx4 (4Rx4)
  • Model #: NE-PNR-2080
  •  
  • $399.99 
Direct from A-Tech Direct from A-Tech