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DDR4 Desktop RAM Memory Upgrades
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- Type: 260-Pin DDR4 SO-DIMM
- CAS Latency: 19
- Voltage: 1.2V
- Model #: CT32G4S266M
- $194.24 –
- More options from $194.24 - $254.24
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CORSAIR Vengeance RGB Pro 16GB (2 x 8GB) 288-Pin DDR4 DRAM DDR4 2666 (PC4 21300) Desktop Memory Model CMW16GX4M2A2666C16
- CAS Latency: CL16
- Voltage: 1.20V
- Timing: 16-18-18-35
- Recommend Use: AMD 300 Series / AMD 400 Series / Intel 300 Series / Intel 400 Series / AMD & Intel Compatible / AMD 500 Series / AMD TRX40
- Model #: CMW16GX4M2A2666C16
- $179.00 –
- More options from $89.00 - $179.00
- Free Shipping
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CORSAIR Vengeance LPX 64GB (4 x 16GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model CMK64GX4M4A2666C16
- CAS Latency: CL16
- Voltage: 1.20V
- Timing: 16-18-18-35
- Chipset: AMD X399 Compatible
- Model #: CMK64GX4M4A2666C16
- $429.00 –
- More options from $219.00 - $429.00
- Free Shipping
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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
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A-Tech 16GB 2Rx8 PC4-21300 DDR4 2666 ECC UDIMM Unbuffered DIMM 288-Pin Dual Rank x8 Server RAM Memory Module
- CAS Latency: CL19
- Type: 288-Pin DDR4 SDRAM
- Rank: 2Rx8
- Model #: AT16G1D4D2666UD8N12V
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Crucial 8GB Single DDR4 2666 MT/s (PC4-21300) SR x8 DIMM 288-Pin Memory - CT8G4DFS8266
- CAS Latency: CL19
- Voltage: 1.20V
- Multi-channel Kit: Dual Channel Kit
- Timing: 19-19-19
- Model #: CT8G4DFS8266-CRUCIAL
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Avarum RAM equal to 8GB Kit (4GBx2) DDR4 2666 MT/s (PC4-21300) CL19 x8 UDIMM 288-Pin Memory - CT2K4G4DFS8266
- CAS Latency: CL19
- Voltage: 1.20V
- Timing: 19-19-19
- Buffered/Registered: Unbuffered
- Model #: NP116
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Crucial 32GB (2 x 16GB) 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model CT2K16G4SFRA266
- CAS Latency: CL19
- Timing: 19-19-19
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Model #: CT2K16G4SFRA266
- $329.99 –
- More options from $114.99 - $329.99
- Free Shipping
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Crucial 16GB Single DDR4 2666 MT/s (PC4-21300) CL19 DR x8 SODIMM 260-Pin for Mac - CT16G4S266M
- Type: 260-Pin DDR4 SO-DIMM
- Compatibility: For Apple iMac
- CAS Latency: 19
- Voltage: 1.2V
- Model #: CT16G4S266M
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Crucial 16GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model CT16G4SFRA266
- CAS Latency: CL19
- Timing: 19-19-19
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Model #: CT16G4SFRA266
- $179.95 –
- More options from $78.99 - $179.95
- Free Shipping
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OWC 32GB (2x16GB) DDR4 2666 PC4-21300 CL19 2Rx8 288-pin 1.2V ECC Unbuffered UDIMM Memory RAM Module Upgrade Kit Compatible with PowerEdge R240 T140 T40
- Voltage: 1.2V
- Compatible System: PowerEdge R240 PowerEdge T140 PowerEdge T40
- CAS Latency: CL19
- Part Number: 2E6D42R8032P
- Model #: OWC2E6D42R8032P-C067-SF
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A-Tech 32GB (2x16GB) 2Rx8 PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Dual Rank x8 Server & Workstation RAM Memory Upgrade Kit
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Multi-channel Kit: Dual Channel Kit
- Model #: AT16G2D4D2666RD8N12V
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Ballistix Sport LT 16GB Kit (8GBx2) DDR4 2666 MT/s (PC4-21300) DR x8 DIMM 288-Pin - BLS2K8G4D26BFSB (Gray)
- CAS Latency: CL16
- Voltage: 1.20V
- Multi-channel Kit: Dual Channel Kit
- Timing: 16-18-18
- Model #: BLS2K8G4D26BFSB
- $106.76 –
- Free Shipping
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Kingston 16GB 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model KCP426NS8/16
- CAS Latency: CL19
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- BIOS/Performance Profile: Intel XMP 2.0
- Model #: KCP426NS8/16
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axiom 32gb ddr4 sdram memory module - for computer - 32 gb (1 x 32 gb) - ddr4-2666/pc4-21300 ddr4 s
- Model #: RNAB07VZXMRCG
- $582.31 –
- More options from $573.34 - $582.31
- Free Shipping
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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 MicroBlade 6119G-C2 6119G-C4 6119G-T4
- Voltage: 1.2V
- Compatible System: Supermicro MicroBlade 6119G-C2 Supermicro MicroBlade 6119G-C4 Supermicro MicroBlade 6119G-T4 Supermicro Motherboard X11SCM-F Supermicro Motherboard X11SCM-LN8F
- CAS Latency: CL19
- Part Number: 2E6V42R816GB
- Model #: OWC2E6V42R816GB-C293-SF
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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
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OWC 16GB Replacement for QNAP RAM-16GDR4ECT0-SO-2666 16GB DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module Upgrade
- Brand: OWC
- Capacity: 16GB
- Type: 260-Pin DDR4 SO-DIMM
- Speed: DDR4 2666 (PC4 21300)
- Model #: OWC2C6D42R816GB-B577-SF
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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
- CAS Latency: CL19
- Rank: 2Rx8
- Model #: AT8G2D4D2666UD8N12V
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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
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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
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A-Tech 768GB Kit (12x64GB) 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-0152
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A-Tech 384GB Kit (6x64GB) RAM for Apple Mac Pro (2019, 8-Core, Rack & Tower) | DDR4 2666/2667MHz PC4-21300 ECC LRDIMM 288-Pin Memory Upgrade
- Voltage: 1.20V
- Compatible System: Apple Mac Systems
- Parts: Lifetime
- Labor: Lifetime
- Model #: NE-MAC-0155
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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
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OWC 64GB Replacement for Synology D4ER01-64G, DDR4 2666 MHz PC4-21300 ECC Registered RDIMM RAM Memory Compatible with Synology Flashstation NAS SA6400
- CAS Latency: CL19
- Voltage: 1.2V
- Part Number: 2R6D42R464GB
- Type: 288-Pin DDR4 SDRAM
- Model #: OWC2R6D42R464GB-ZBK-SF
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- Voltage: 1.20V
- Rank: 2Rx8
- Model #: M393A2K43CB2-CTD
- $177.30 –
- More options from $56.99 - $293.55
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HMA82GU6JJR8N-VK Hynix Replacement 16GB DDR4-2666 PC4-21300 Non-ECC Unbuffered Memory by Avarum RAM
- CAS Latency: CL19
- Voltage: 1.20V
- Timing: 19-19-19
- Buffered/Registered: Unbuffered
- Model #: NRG130
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Acer SD100 4GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model BL.9BWWA.202
- CAS Latency: CL19
- Timing: 19-19-19-43
- Model #: BL.9BWWA.202
- $49.99 –
- Free Shipping
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Black Diamond Memory 16GB (2 x 8GB) ECC Registered DDR4 2666 (PC4 21300) Server Memory Model BD8GX22666MQR26
- Type: 288-Pin DDR4 SDRAM
- Rank: 1Rx4
- Model #: BD8GX22666MQR26
- $81.95 –
- More options from $81.95 - $132.99
- Free Shipping
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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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Patriot Signature Line 32GB 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model PSD432G26662
- CAS Latency: CL19
- Voltage: 1.20V
- Timing: 19-19-19-43
- Buffered/Registered: Unbuffered
- Model #: PSD432G26662
- $189.99 –
- More options from $95.44 - $189.99
- Free Shipping
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OWC 64GB (2x32GB) DDR4 2666MHz PC4-21300 CL19 2RX8 Non-ECC SODIMM 1.2V 260-pin Laptop Notebook Memory RAM Upgrade Module
- Brand: OWC
- Capacity: 64GB (2 x 32GB)
- Type: 260-Pin DDR4 SO-DIMM
- CAS Latency: CL19
- Model #: OWC2S6D42R8064P
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8GB RAM Replacement for Crucial CT8G4S266M, CT8G4SFRA266.C8 | DDR4 2666MHz PC4-21300 SODIMM 1Rx8 Laptop Memory
- CAS Latency: CL19
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Features: CT8G4S266M, CT8G4SFRA266.C8
- Model #: NE-PNR-1626
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Rimlance 64GB (2X32GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 2RX8
- CAS Latency: CL19
- Chipset: Major Brand Chipset
- Buffered/Registered: Unbuffered
- Model #: RUD21300D8C2K64
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Rimlance 8GB (1X8GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 1RX16
- CAS Latency: CL19
- Chipset: Major Brand Chipset
- Buffered/Registered: Unbuffered
- Model #: RUD21300S6C8
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16GB RAM Replacement for Crucial CT16G4SFS8266 | DDR4 2666MHz PC4-21300 SODIMM 1Rx8 Laptop Memory
- CAS Latency: CL19
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Features: Major Brand Chips
- Model #: 5053772480834