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DDR4 Desktop RAM Memory Upgrades
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Hynix 8GB DDR4-2666(PC4-21300) UDIMM CL-17 1.2V Desktop Memory - HMA81GU6CJR8N-VK
- CAS Latency: CL17
- Voltage: 1.20V
- Multi-channel Kit: Dual Channel Kit
- Chipset: Major Brand Chipset
- Model #: HMA81GU6CJR8N-VK/hjLC/AUG31/4
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- CAS Latency: CL19
- ECC: ECC
- Model #: SNP4JMGMC/64G
- $638.60 –
- More options from $243.83 - $680.34
- Free Shipping
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Kingston KTH-PL426/32G 32GB DDR4 SDRAM Memory Module - 32 GB - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz - CL19 - 1.20 V - ECC - Registered - 288-pin - DIMM
- CAS Latency: CL19
- Voltage: 1.20V
- Type: 288-Pin DDR5 SDRAM
- Rank: 2Rx4
- Model #: KTH-PL426/32G
- $249.00
- $219.00 –
- Save: $30.00 (12%)
- More options from $197.37 - $899.99
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Kingston 8GB ECC Registered DDR4 2666 (PC4 21300) Server Memory Model KSM26RS8/8MEI
- CAS Latency: CL19
- Timing: 19-19-19
- Voltage: 1.20V
- Type: 288-Pin DDR4 SDRAM
- Model #: KSM26RS8/8MEI
- $44.99 –
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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
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A-Tech 48GB Kit (6x8GB) RAM for Apple Mac Pro (2019, 8-Core, Rack & Tower) | DDR4 2666/2667MHz PC4-21300 ECC RDIMM 288-Pin Memory Upgrade
- Voltage: 1.20V
- Compatible System: Apple Mac Systems
- Parts: Lifetime
- Labor: Lifetime
- Model #: NE-MAC-0160
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A-Tech 32GB 2x 16GB PC4-21300 Laptop SODIMM 260-Pin DDR4 2666 MHz Memory RAM Kit
- Model #: AT16G2D4S2666ND8-UO
- $345.97 –
- Free Shipping
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- CAS Latency: CL19
- Voltage: 1.20V
- Type: 288-Pin DDR4 SDRAM
- Rank: 4Rx4
- Model #: MEM-DR464L-SL01-LR26
- $651.00 –
- More options from $112.99 - $651.00
- Free Shipping
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Black Diamond Memory 16GB (2 x 8GB) 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model BD8GX22666MQN22
- CAS Latency: CL19
- 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 #: BD8GX22666MQN22
- $85.95 –
- More options from $85.95 - $145.99
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- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Features: Designed For Alienware Area-51 R6, Aurora R7 Dell OptiPlex 3060, 5060, 7060, XE3 Dell Precision 3430 Small Form Factor, 3630 Tower Dell Vostro 3470, 3670
- Model #: AA101752
- $114.79 –
- More options from $21.74 - $114.79
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OWC 16GB DDR4 2666 PC4-21300 CL19 2Rx8 VLP 288-pin 1.2V VLP ECC Unbuffered DIMM Memory RAM Module Upgrade Compatible with Supermicro Motherboard X11SAE X11SAE-F X11SAT X11SAT-F X11SCA
- Voltage: 1.2V
- Compatible System: Supermicro Motherboard X11SAE Supermicro Motherboard X11SAE-F Supermicro Motherboard X11SAT Supermicro Motherboard X11SAT-F Supermicro Motherboard X11SCA
- CAS Latency: CL19
- Part Number: 2E6V42R816GB
- Model #: OWC2E6V42R816GB-C294-SF
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OWC 16GB DDR4 2666 PC4-21300 CL19 2Rx8 VLP 288-pin 1.2V VLP ECC Unbuffered DIMM Memory RAM Module Upgrade Compatible with Supermicro Motherboard X11SSH-F X11SSH-LN4F X11SSH-TF X11SSL X11SSL-F
- Voltage: 1.2V
- Compatible System: Supermicro Motherboard X11SSH-F Supermicro Motherboard X11SSH-LN4F Supermicro Motherboard X11SSH-TF Supermicro Motherboard X11SSL Supermicro Motherboard X11SSL-F
- CAS Latency: CL19
- Part Number: 2E6V42R816GB
- Model #: OWC2E6V42R816GB-C297-SF
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OWC 16GB Replacement for QNAP RAM-16GDR4ECK0-RD-2666 RAM-16GDR4ECT0-RD-2666 16GB DDR4 2666 PC4-21300 CL19 2Rx8 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade
- CAS Latency: CL19
- Voltage: 1.2V
- Part Number: 2R6D42R816GB
- Type: 288-Pin DDR4 ECC RDIMM
- Model #: OWC2R6D42R816GB-B591-SF
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OWC 16GB DDR4 2666 PC4-21300 CL19 2Rx8 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with QNAP TS-2888X
- Voltage: 1.2V
- Compatible System: QNAP TS-2888X
- CAS Latency: CL19
- Part Number: 2R6D42R816GB
- Model #: OWC2R6D42R816GB-B550-SF
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OWC 16GB Replacement for QNAP RAM-16GDR4ECT0-UD-2666 RAM-16GDR4ECP0-UD-2666 16GB DDR4 2666 PC4-21300 CL19 2Rx8 288-pin 1.2V ECC Unbuffered UDIMM Memory RAM Module Upgrade
- CAS Latency: CL19
- Voltage: 1.2V
- Recommend Use: Workstations, Servers, and NAS Systems
- ECC: Yes
- Model #: OWC2E6D42R816GB-B580-SF
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OWC 16GB (2x8GB) DDR4 2666 PC4-21300 CL19 1Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module Upgrade Kit Compatible with Synology DiskStation RS1522+
- Voltage: 1.2V
- Compatible System: Synology DiskStation RS1522+
- CAS Latency: CL19
- Part Number: 2C6D41R8016P
- Model #: OWC2C6D41R8016P-B766-SF
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Kingston 8GB DDR4 SDRAM ECC Registered DDR4 2666 (PC4 21300) (Server Memory) Model KSM26RS8/8HAI
- CAS Latency: CL19
- Timing: 19-19-19
- Voltage: 1.20V
- Type: 288-Pin DDR4 SDRAM
- Model #: KSM26RS8/8HAI
- $54.99
- $48.22 –
- Save: $6.77 (12%)
- More options from $48.22 - $142.03
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Avarum RAM equal to 16GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model CT16G4SFS8266
- CAS Latency: CL19
- Timing: 19-19-19
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Model #: NP63
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Black Diamond Memory 16GB ECC Registered DDR4 2666 (PC4 21300) Server Memory Model BD16G2666MQR26
OUT OF STOCK
- Type: 288-Pin DDR4 SDRAM
- Rank: 2Rx4
- Model #: BD16G2666MQR26
- $112.99 –
- Free Shipping
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Black Diamond Memory 8GB ECC Registered DDR4 2666 (PC4 21300) Server Memory Model BD8G2666MQR26
OUT OF STOCK
- Type: 288-Pin DDR4 SDRAM
- Rank: 2Rx4
- Model #: BD8G2666MQR26
- $75.99 –
- Free Shipping
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Black Diamond Memory 128GB (2 x 64GB) ECC Registered DDR4 2666 (PC4 21300) Server Memory Model BD64GX22666MQR96
- Type: 288-Pin DDR4 SDRAM
- Rank: 4Rx4
- Model #: BD64GX22666MQR96
- $894.99 –
- Free Shipping
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Kingston 16GB DDR4 SDRAM Memory Module - For Desktop PC, Workstation - 16 GB (1 x 16GB) - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz - CL19 - 1.20 V - ECC - Unbuffered - 288-pin - DIMM - KTH-PL426E/16G
OUT OF STOCK
- CAS Latency: CL19
- Voltage: 1.20V
- Type: 288-Pin DDR4 SDRAM
- Rank: 2Rx8
- Model #: KTH-PL426E/16G
- $349.99 –
- More options from $90.72 - $349.99
- Free 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
- $253.50 –
- More options from $58.89 - $287.56
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OWC 64GB (4x16GB) DDR4 2666MHz PC4-21300 CL19 2RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
- CAS Latency: CL19
- Voltage: 1.2V
- Multi-channel Kit: Dual Channel Kit
- Recommend Use: Desktops
- Model #: OWC2U6D42R8064S
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OWC 64GB (8x8GB) DDR4 2666MHz PC4-21300 CL19 1RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
- CAS Latency: CL19
- Voltage: 1.2V
- Multi-channel Kit: Dual Channel Kit
- Recommend Use: Desktops
- Model #: OWC2U6D41R8064K
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Rimlance 4GB (1X4GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 1RX16
- CAS Latency: CL19
- Chipset: Major Brand Chipset
- Buffered/Registered: Unbuffered
- Model #: RUD21300S6C4
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8GB RAM Replacement for Hynix HMA81GR7CFR8N-VK, HMA81GR7MFR8N-VK | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx8 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 1Rx8
- Model #: NE-PNR-1830
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16GB RAM Replacement for Crucial CB16GS2666 | DDR4 2666MHz PC4-21300 SODIMM 1Rx8 Laptop Memory
- CAS Latency: CL19
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Features: CB16GS2666
- Model #: NE-PNR-1637
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Supermicro Certified MEM-DR416L-HL06-ER26 | Hynix HMA82GR7CJR8N-VK | 16GB PC4-21300 DDR4 2666MHz 2Rx8 Dual Rank ECC RDIMM Registered 288-Pin Server Memory RAM
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 2Rx8
- Model #: MEM-DR416L-HL06-ER26
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RIMLANCE RAM 32GB (2X16GB) 1.2V DDR4 2666MHz PC4-21300 ECC SODIMM 2RX8
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Type: 288-Pin DDR4 SDRAM
- Rank: 2Rx8
- Model #: RES21300D8C2K32
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8GB RAM Replacement for Micron MTA8ATF1G64HZ-2G6B1, MTA8ATF1G64HZ-2G6E3, MTA8ATF1G64HZ-2G6J1 | DDR4 2666MHz PC4-21300 SODIMM 1Rx8 Laptop Memory
- CAS Latency: CL19
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Features: MTA8ATF1G64HZ-2G6B1, MTA8ATF1G64HZ-2G6E3, MTA8ATF1G64HZ-2G6J1
- Model #: NE-PNR-2042
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Kingston 16GB DDR4 2666MHz 288-pin Memory Module DIMM KTD-PE426D8/16G
- ECC: ECC
- BIOS/Performance Profile: Intel XMP 2.0
- Color: Black
- LED Color: None
- Model #: KTD-PE426D8/16G
- $155.99 –
- More options from $27.99 - $401.55
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OUT OF STOCK
- LEDs: Power LED and Hard drive activity LED
- CPU Speed: 8145UE (2.20 GHz)
- Number of CPU Cores: Dual-Core Processor
- Cache Memory: 4 MB L3 Cache
- Model #: E100-9W-L-32-1
- $1,547.99 –
- More options from $1,547.99 - $1,695.93
- $11.62 Shipping
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OWC 16GB RAM Compatible with Synology RackStation RS3621RPxs and RS3621xs+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA
- Voltage: 1.2V
- Compatible System: Synology RackstationRS3621RPxs Synology RackstationRS3621xs+
- CAS Latency: CL19
- Part Number: 2E6D42R816GB
- Model #: OWC2E6D42R816GB-ZBB-SF
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NEMIX RAM 8GB (1X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V 288-PIN ECC Unbuffered UDIMM Memory
- Chipset: Major OEM Samsung, Micron, Hynix
- CAS Latency: CL19
- Voltage: 1.20V
- Part Number: ME21300-818K1
- Model #: ME21300-818K1-G
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A-Tech 64GB Kit (2x32GB) RAM for Apple iMac Pro (Late 2017) | DDR4 2666MHz PC4-21300 ECC RDIMM 288-Pin Memory Upgrade
- Voltage: 1.20V
- Compatible System: Apple Mac Systems
- Rank: 2Rx4
- Parts: Lifetime
- Model #: NE-MAC-0070