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HMA42GR7BJR4N-VK Hynix 16GB PC4-21300 DDR4-2666MHz ECC Registered CL19 288-Pin DIMM 1.2V Dual Rank Memory Module
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SK hynix
HMA42GR7BJR4N-VK Hynix 16GB PC4-21300 DDR4-2666MHz ECC Registered CL19 288-Pin DIMM 1.2V Dual Rank Memory Module
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: HMA42GR7BJR4N-VK
Kingston 16GB DDR4 SDRAM Memory Module - 16 GB - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz - CL19 - 1.20 V - ECC - Registered - 288-pin - DIMM -  KTH-PL426D8/16G
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OWC 32GB DDR4 2666 PC4-21300 CL19 2Rx4 VLP 288-pin 1.2V ECC Registered DIMM Memory RAM Module Upgrade for Select Workstations, Servers, and NAS Systems
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OWC 32GB DDR4 2666 PC4-21300 CL19 2Rx4 VLP 288-pin 1.2V ECC Registered DIMM Memory RAM Module Upgrade for Select Workstations, Servers, and NAS Systems
  • CAS Latency: CL19
  • Voltage: 1.2V
  • Part Number: 2R6V42R432GB
  • Type: 288-Pin DDR4 ECC VLP RDIMM
  • Model #: OWC2R6V42R432GB-SF
  •  
  • $239.99 
Direct from OWC Direct from OWC
OWC 32GB DDR4 2666MHz PC4-21300 CL19 4RX4 ECC Load Reduced LRDIMM 1.2V 288-pin Memory RAM Upgrade for Server
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OWC 32GB DDR4 2666MHz PC4-21300 CL19 4RX4 ECC Load Reduced LRDIMM 1.2V 288-pin Memory RAM Upgrade for Server
  • CAS Latency: CL19
  • Voltage: 1.2V
  • Part Number: 2L6D44R432GB
  • Type: 288-Pin DDR4 ECC LRDIMM
  • Model #: OWC2L6D44R432GB
  •  
  • $229.99 
Available Direct from OWC Available Direct from OWC
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
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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
  •  
  • $978.35 
Direct from A-Tech Direct from A-Tech
OWC 256GB (8x32GB) DDR4 2666MHz PC4-21300 CL19 2RX4 ECC Registered RDIMM 1.2V 288-pin Memory RAM Upgrade for Server
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OWC 256GB (8x32GB) DDR4 2666MHz PC4-21300 CL19 2RX4 ECC Registered RDIMM 1.2V 288-pin Memory RAM Upgrade for Server
  • CAS Latency: CL19
  • Voltage: 1.2V
  • Multi-channel Kit: Dual Channel Kit
  • Part Number: 2R6D42R4256K
  • Model #: OWC2R6D42R4256K
  •  
  • $1,830.72 
Available Direct from OWC Available Direct from OWC
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
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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
  •  
  • $2,074.55 
Direct from A-Tech Direct from A-Tech
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
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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
  •  
  • $489.09 
Direct from A-Tech Direct from A-Tech
RIMLANCE RAM 16GB (1X16GB) 1.2V DDR4 2666MHz PC4-21300 ECC SODIMM 2RX8
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RIMLANCE RAM 16GB (1X16GB) 1.2V DDR4 2666MHz PC4-21300 ECC SODIMM 2RX8
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx8
  • Model #: RES21300D8C16
  •  
  • $125.00 
  • Free Shipping
Direct from RIMLANCE Direct from RIMLANCE
32GB RAM Replacement for Hynix HMA84GR7MFR4N-VK | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Server Memory
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32GB RAM Replacement for Hynix HMA84GR7MFR4N-VK | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2Rx4
  • Model #: NE-PNR-1827
  •  
  • $242.78 
Direct from A-Tech Direct from A-Tech
128GB RAM Replacement for Hynix HMABAGR7A4R4N-VN | DDR4 2666MHz PC4-21300 ECC RDIMM 2S4Rx4 (8Rx4 3DS/TSV) Server Memory
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128GB RAM Replacement for Hynix HMABAGR7A4R4N-VN | DDR4 2666MHz PC4-21300 ECC RDIMM 2S4Rx4 (8Rx4 3DS/TSV) Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2S4Rx4 (8Rx4)
  • Model #: NE-PNR-1834
  •  
  • $524.99 
Direct from A-Tech Direct from A-Tech
16GB RAM Replacement for Crucial CT16G4RFD4266 | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Server Memory
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16GB RAM Replacement for Crucial CT16G4RFD4266 | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2Rx4
  • Model #: NE-PNR-1629
  •  
  • $133.22 
Direct from A-Tech Direct from A-Tech
A-Tech 1TB (8x128GB) 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
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  •  
  • $5,081.90 
Available Direct from A-Tech Available Direct from A-Tech
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 16GB 2Rx8 PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Dual Rank x8 Server & Workstation RAM Memory Upgrade Module
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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
  •  
  • $146.86 
Available Direct from A-Tech Available Direct from A-Tech
A-Tech 16GB (2x8GB) 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 16GB (2x8GB) 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: Dual Channel Kit
  • Model #: AT8G2D4D2666RS4N12V
  •  
  • $107.50 
Available Direct from A-Tech Available Direct from A-Tech
A-Tech 128GB (8x16GB) 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 128GB (8x16GB) 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 #: AT16G8D4D2666RD4N12V
  •  
  • $1,065.83 
Available Direct from A-Tech Available Direct from A-Tech
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
  •  
  • $1,942.15 
Available Direct from A-Tech Available Direct from A-Tech
A-Tech 8GB 2Rx8 PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Dual Rank x8 Server & Workstation RAM Memory Upgrade Module
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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
  •  
  • $53.75 
Available Direct from A-Tech Available Direct from A-Tech
A-Tech 1TB (8x128GB) 2S4Rx4 (8Rx4 3DS) PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Octal Rank x4 3DS/TSV Server & Workstation RAM Memory Upgrade Kit
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A-Tech 1TB (8x128GB) 2S4Rx4 (8Rx4 3DS) PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Octal Rank x4 3DS/TSV Server & Workstation RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2S4Rx4 (8Rx4 3DS/TSV)
  • Model #: AT128G8D4D2666RO4N12V
  •  
  • $4,199.92 
Available Direct from A-Tech Available 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
  •  
  • $580.49 
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
  •  
  • $195.49 
Available Direct from NEMIX RAM Available Direct from NEMIX RAM
A-Tech 64GB 4Rx4 PC4-21300L DDR4 2666 MHz ECC LRDIMM Load Reduced DIMM 288-Pin 4DRx4 Quad Rank x4 Server RAM Memory Upgrade Module
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A-Tech 64GB 4Rx4 PC4-21300L DDR4 2666 MHz ECC LRDIMM Load Reduced DIMM 288-Pin 4DRx4 Quad Rank x4 Server RAM Memory Upgrade Module
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 4Rx4 (4DRx4)
  • Model #: AT64G1D4D2666LQ4N12V
  •  
  • $289.99 
Available Direct from A-Tech Available Direct from A-Tech
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
  •  
  • $289.99 
Direct from A-Tech Direct from A-Tech
64GB RAM Replacement for Kingston KSM26LQ4/64HAI, KSM26LQ4/64HAM, KSM26LQ4/64HCI, KSM26LQ4/64HCM | DDR4 2666MHz PC4-21300 ECC LRDIMM 4Rx4 Server Memory
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  •  
  • $289.99 
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 EMC PowerEdge XR2 Server
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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 EMC PowerEdge XR2 Server
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL19
  • Voltage: 1.35V
  • Part Number: MR21300-324K2
  • Model #: MR21300-324K2-EMC-PEXR2
  •  
  • $429.89 
Available Direct from NEMIX RAM Available Direct from NEMIX RAM
A-Tech 512GB (8x64GB) 2S2Rx4 (4Rx4 3DS) PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Quad Rank x4 3DS/TSV Server & Workstation RAM Memory Upgrade Kit
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A-Tech 512GB (8x64GB) 2S2Rx4 (4Rx4 3DS) PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Quad Rank x4 3DS/TSV Server & Workstation RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2S2Rx4 (4Rx4 3DS/TSV)
  • Model #: AT64G8D4D2666RQ4N12V
  •  
  • $3,199.92 
Available Direct from A-Tech Available Direct from A-Tech
A-Tech 8GB 1Rx8 PC4-21300 DDR4 2666 ECC REG RDIMM Registered DIMM 288-Pin Single Rank x8 Server RAM Memory Module
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A-Tech 8GB 1Rx8 PC4-21300 DDR4 2666 ECC REG RDIMM Registered DIMM 288-Pin Single Rank x8 Server RAM Memory Module
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 1Rx8
  • Model #: AT8G1D4D2666RS8N12V
  •  
  • $53.75 
Available Direct from A-Tech Available Direct from A-Tech
NEMIX RAM 64GB (2X32GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN ECC Unbuffered UDIMM Memory KIT
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NEMIX RAM 64GB (2X32GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN ECC Unbuffered UDIMM Memory KIT
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Part Number: ME21300-328K2
  • Model #: ME21300-328K02-G
  •  
  • $389.49 
  • Free Shipping
Available Direct from NEMIX RAM Available Direct from NEMIX RAM
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
  •  
  • $858.49 
  • Free Shipping
Available Direct from NEMIX RAM Available Direct from NEMIX RAM
NEMIX RAM 16GB (2X8GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN ECC Unbuffered UDIMM Memory KIT
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NEMIX RAM 16GB (2X8GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN ECC Unbuffered UDIMM Memory KIT
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Part Number: ME21300-828K2
  • Model #: ME21300-828K02-394
  •  
  • $97.89 
  • Free Shipping
Available Direct from NEMIX RAM Available Direct from NEMIX RAM
NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx4 1.2V 288-PIN ECC RDIMM Registered Server Memory
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NEMIX RAM 16GB (1X16GB) 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: MR21300-624K1
  • Model #: MR21300-624K01-97
  •  
  • $99.88 
  • Free Shipping
Available Direct from NEMIX RAM Available Direct from NEMIX RAM