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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
- CAS Latency: CL19
- Voltage: 1.20V
- Type: 288-Pin DDR4 SDRAM
- Rank: 2Rx4
- Model #: KTD-PE426/32G
- $354.96
- $354.50 –
- More options from $354.50 - $702.74
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A-Tech 4GB 1Rx8 PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Single Rank x8 Server & Workstation RAM Memory Upgrade Module
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Multi-channel Kit: Single Module
- Model #: AT4G1D4D2666RS8N12V
- $25.29 –

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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 –
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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 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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Micron MTA16ATF4G64HZ-2G6BA DDR4 2666 32G 2RX8 PC4-2666V For Laptop
- Model #: MTA16ATF4G64HZ-2G6
- $149.99 –

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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 –
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Rimlance 32GB (2X16GB) 1.2V DDR4 2666MHz PC4-21300 ECC UDIMM 2RX8
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Type: 288-Pin DDR4 SDRAM
- Rank: 2Rx8
- Model #: REU21300D8C2K32
- $199.00 –
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4GB RAM Replacement for Crucial CT4G4RFS8266 | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx8 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 1Rx8
- Model #: NE-PNR-1644
- $25.29 –

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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
- $952.57 –

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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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Kingston KSM26RD4/32HDI 32GB DDR4 SDRAM Memory Module - For Server - 32 GB - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz - CL19 - 1.20 V - ECC/Parity - Registered - 288-pin - DIMM
- Brand: Kingston
- Series: Premier Series
- Capacity: 32GB
- Speed: DDR4 2666 (PC4 21300)
- Model #: KSM26RD4/32HDI
- $329.00 –
- More options from $161.99 - $329.00
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A-Tech 256GB (2x128GB) 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
- Multi-channel Kit: Dual Channel Kit
- Model #: AT128G2D4D2666RO4N12V
- $1,429.98 –

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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 –
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128GB RAM Replacement for Micron MTA144ASQ16G72PSZ-2S6E1, MTA144ASQ16G72PSZ-2S6G1 | DDR4 2666MHz PC4-21300 ECC RDIMM 2S4Rx4 (8Rx4 3DS/TSV) Server Memory
- Chipset: Micron Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 2S4Rx4 (8Rx4)
- Model #: NE-PNR-2081
- $714.99 –

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128GB RAM Replacement for Samsung M386AAK40B40-CWD | DDR4 2666MHz PC4-21300 ECC LRDIMM 2S4Rx4 (8Rx4 3DS/TSV) Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL15
- Voltage: 1.20V
- Part Number: M386AAK40B40-CWD
- Model #: NE-PNR-1537
- $819.82 –

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NEMIX RAM 8GB (1X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V 288-PIN ECC Unbuffered UDIMM Memory Compatible with QNAP RAM-8GDR4ECP0-UD-2666 NAS Memory
- Chipset: Major OEM Samsung, Micron, Hynix
- CAS Latency: CL19
- Voltage: 1.20V
- Part Number: ME21300-828K1
- Model #: ME21300-828K1-QN-RAM-8GDR4ECP0-UD-2666
- $69.99 –
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NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN ECC Unbuffered UDIMM Memory Compatible with QNAP RAM-16GDR4ECP0-UD-2666 NAS Memory
- Chipset: Major OEM Samsung, Micron, Hynix
- CAS Latency: CL19
- Voltage: 1.20V
- Part Number: ME21300-628K1
- Model #: ME21300-628K1-QN-RAM-16GDR4ECP0-UD-2666
- $167.88 –
- Free Shipping

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Supermicro 64GB 288-Pin DDR4 2666 (PC4 21300) Server Memory (MEM-DR464L-CL02-LR26)
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Type: 288-Pin DDR4 SDRAM
- Model #: MCDDR4642666LRDQ4A17
- $267.68 –

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NEMIX RAM 32GB (1X32GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN ECC Unbuffered UDIMM Memory Compatible with QNAP RAM-32GDR4ECS0-UD-2666 NAS Memory
- Chipset: Major OEM Samsung, Micron, Hynix
- CAS Latency: CL19
- Voltage: 1.20V
- Part Number: ME21300-328K1
- Model #: ME21300-328K1-QN-RAM-32GDR4ECS0-UD-2666
- $288.00 –
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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-MR
- $279.49 –
- Free Shipping

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RIMLANCE 256GB(2X128GB) DDR4 2666MHz PC4-21300 2S2RX4 1.2V 288-PIN ECC Registered RDIMM Server Memory KIT
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Type: 288-Pin DDR4 SDRAM
- Rank: 2S2RX4
- Model #: RRD21300DD4C2K256
- $2,300.00 –
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NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN ECC Unbuffered UDIMM Memory Compatible with QNAP RAM-16GDR4ECK0-UD-2666 NAS Memory
- Chipset: Major OEM Samsung, Micron, Hynix
- CAS Latency: CL19
- Voltage: 1.20V
- Part Number: ME21300-628K1
- Model #: ME21300-628K1-QN-RAM-16GDR4ECK0-UD-2666
- $167.88 –
- Free Shipping

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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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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
- $714.99 –

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Samsung DDR4-2666 64GB/4Gx4 ECC Load Reduced Server Memory
- Chipset: Major Brand Chipset
- Voltage: 1.20V
- Type: 288-Pin DDR4 SDRAM
- Rank: 4Rx4
- Model #: M386A8K40CM2-CTD
- $279.85 –

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Hynix 16GB DDR4 2666 CL19 1.2V Memory Module HMA82GS6CJR8N-VK
- Brand: Hynix
- Capacity: 16GB
- Speed: DDR4 2666 (PC4 21300)
- Buffered/Registered: Unbuffered
- Model #: HMA82GS6CJR8N-VK
- $113.00 –
- More options from $113.00 - $122.99
- Free Shipping

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128GB RAM Replacement for Crucial CT128G4ZFE426S36QG1, CT128G4ZFJ426S | DDR4 2666MHz PC4-21300 ECC LRDIMM 2S4Rx4 (8Rx4 3DS/TSV) Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL15
- Voltage: 1.20V
- Part Number: CT128G4ZFE426S36QG1, CT128G4ZFJ426S
- Model #: NE-PNR-1532
- $819.82 –

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8GB RAM Replacement for Kingston KSM26ES8/8HD, KSM26ES8/8MR, KTD-PE426E/8G, KTH-PL426E/8G, KTL-TS426E/8G | DDR4 2666MHz PC4-21300 ECC UDIMM 1Rx8 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 1Rx8
- Model #: 5053772488700
- $129.99 –
- Free Shipping

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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 –

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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
- $155.06 –

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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
- $358.79 –

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8GB RAM Replacement for IBM-Lenovo 4X70S69155, 4X70Z50946, 4ZC7A08696 | DDR4 2666MHz PC4-21300 ECC UDIMM 1Rx8 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 1Rx8
- Model #: 5053772486546
- $129.99 –
- Free Shipping

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64GB RAM Replacement for Samsung M393A8K40B22-CWD | DDR4 2666MHz PC4-21300 ECC RDIMM 2S2Rx4 (4Rx4) Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 2S2Rx4 (4Rx4)
- Model #: 5053772479067
- $303.41 –

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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
- $358.79 –

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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
- $129.99 –
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