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DDR4 Desktop RAM Memory Upgrades
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G.SKILL Aegis 8GB DDR4 2666 (PC4 21300) Desktop Memory Model F4-2666C19S-8GIS
- CAS Latency: CL19
- Voltage: 1.20V
- Timing: 19-19-19-43
- Recommend Use: AMD X399 / TRX40 / X570 / X470 / B550 / B450 / B350 Intel X99 / X299 / Z790 DDR4 / Z690 DDR4 / Z590 / Z490 / Z390 / Z370 / Z270 / Z170
- Model #: F4-2666C19S-8GIS
- $69.99 –
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Crucial 8GB 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model CT8G4DFRA266
- CAS Latency: CL19
- Voltage: 1.20V
- Timing: 19-19-19
- Buffered/Registered: Unbuffered
- Model #: CT8G4DFRA266
- $19.69 –
- More options from $19.69 - $73.99
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- Voltage: 1.20V
- Color: Black PCB
- Model #: MR-G8GD426U2E
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Timetec Hynix IC 16GB Kit (2x8GB) DDR4 2666MHz PC4-21300 Unbuffered Non-ECC 1.2V CL19 1Rx8 Single Rank 288 Pin UDIMM Desktop Memory RAM Module Upgrade (16GB Kit (2x8GB))
- Voltage: 1.20V
- Color: Black PCB
- Model #: MR-G8GD426U2E
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G.SKILL Value Series 8GB DDR4 2666 (PC4 21300) Desktop Memory Model F4-2666C19S-8GNT
- CAS Latency: CL19
- Voltage: 1.20V
- Timing: 19-19-19-43
- Recommend Use: AMD X570 / X470 / B550 / B450 Intel Z790 DDR4 / Z690 DDR4 / Z590 / Z490 / Z390 / Z370 / Z270 / Z170
- Model #: F4-2666C19S-8GNT
- $20.13 –
- More options from $20.13 - $59.00
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Black Diamond Memory 8GB DDR4 2666 (PC4 21300) Desktop Memory Model BD8G2666MQ22
- BIOS/Performance Profile: Intel XMP 2.0
- 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 #: BD8G2666MQ22
- $35.99 –
- More options from $35.99 - $43.95
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Kingston FURY Beast 8GB 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model KF426C16BB/8
- CAS Latency: CL16
- Voltage: 1.20V
- Timing: 16-18-18
- Heat Spreader: Yes
- Model #: KF426C16BB/8
- $35.87 –
- $9.99 Shipping
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Kingston 8GB 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model KCP426NS6/8
- CAS Latency: CL19
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- BIOS/Performance Profile: Intel XMP 2.0
- Model #: KCP426NS6/8
- $26.00 –
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Timetec Hynix IC 8GB DDR4 2133MHz PC4-17000 Unbuffered Non-ECC 1.2V CL15 1Rx8 Single Rank 288 Pin UDIMM Desktop Memory RAM Module Upgrade (8GB)
- CAS Latency: CL15
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Model #: MM-H8GD421U7E
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Patriot 8GB DDR4 2666 (PC4 21300) Desktop Memory Model PSP48G266681H1
- CAS Latency: CL19
- Voltage: 1.20V
- Timing: 19-19-19-43
- Buffered/Registered: Unbuffered
- Model #: PSP48G266681H1
- $15.99
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Kingston ValueRAM 8GB 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model KVR26N19S6/8
- CAS Latency: CL19
- Voltage: 1.20V
- Timing: 19-19-19
- Buffered/Registered: Unbuffered
- Model #: KVR26N19S6/8
- $50.99 –
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- Voltage: 1.20V
- Color: Black PCB
- Model #: MM-DR4/16G/2666
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- CAS Latency: CL19
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Features: Speeds start at 2133 MT/s and faster data rates are expected to be available as DDR4 technology matures Increase bandwidth by up to 32% Reduce power consumption by up to 40% Faster burst access speeds for improved sequential data throughput Optimized for next generation processors and platforms Available in four channel kits up to 64GB
- Model #: CT8G4DFS8266
- $22.99 –
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Transcend JetRam 8GB DDR4 2666 (PC4 21300) Desktop Memory Model JM2666HLB-8G
- CAS Latency: CL19
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Color: Black
- Model #: JM2666HLB-8G
- $21.98 –
- More options from $21.98 - $23.14
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- CAS Latency: CL19
- Model #: 75TT26NU2R8-32GK2
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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
- $15.28 –
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G.SKILL Ripjaws 4 Series 8GB (2 x 4GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Extreme Performance Memory Model F4-2666C15D-8GRR
- CAS Latency: CL15
- Voltage: 1.20V
- Multi-channel Kit: Dual Channel Kit
- Timing: 15-15-15-35
- Model #: F4-2666C15D-8GRR
- $37.85 –
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Timetec Hynix IC 32GB Kit (2x16GB) DDR4 2666MHz PC4-21300 Unbuffered Non-ECC 1.2V CL19 2Rx8 Dual Rank 288 Pin UDIMM Desktop Memory RAM Module Upgrade (32GB Kit (2x16GB))
- Voltage: 1.20V
- Color: Black PCB
- Model #: MM-DR4/16G/2666
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G.SKILL Ripjaws V Series 16GB (2 x 8GB) 288-Pin DDR4 SDRAM DDR4 2666 (PC4 21300) Desktop Memory Model F4-2666C15D-16GVR
- CAS Latency: CL15
- Voltage: 1.20V
- Multi-channel Kit: Dual Channel Kit
- Timing: 15-15-15-35
- Model #: F4-2666C15D-16GVR
- $44.01 –
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Crucial 16GB (2 x 8GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model CT2K8G4DFRA266
- CAS Latency: CL19
- Voltage: 1.2V
- Buffered/Registered: Unbuffered
- Features: Speeds up to 2666 MT/s and faster data rates are expected to be available as DDR4 technology matures Increase bandwidth by up to 32% Reduce power consumption by up to 40% Faster burst access speeds for improved sequential data throughout Optimized for next generation processors and platforms
- Model #: CT2K8G4DFRA266
- $35.98 –
- More options from $35.95 - $85.90
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CORSAIR Vengeance LPX 64GB (2 x 32GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model CMK64GX4M2E3200C16
Save even more w/ promo code SDET2236, limited offer
- CAS Latency: CL16
- Voltage: 1.35V
- Timing: 16-20-20-38
- Recommend Use: AMD 400 Series / AMD 500 Series / AMD X570 / Intel Z390
- Model #: CMK64GX4M2E3200C16
- $98.99
- $92.99 –
- Sale Ends in 22 Hours - Save: $6.00 (6%)
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Ballistix Sport LT 8GB Single DDR4 2666 MT/s (PC4-21300) DR x8 DIMM 288-Pin Memory - BLS8G4D26BFSE (Red)
- CAS Latency: CL16
- Voltage: 1.20V
- Timing: 16-18-18
- Buffered/Registered: Unbuffered
- Model #: BLS8G4D26BFSE
- $42.00 –
- More options from $42.00 - $99.97
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G.SKILL Ripjaws V Series 32GB (4 x 8GB) DDR4 2666 (PC4 21300) Desktop Memory Model F4-2666C19Q-32GVR
- CAS Latency: CL19
- Voltage: 1.20V
- Timing: 19-19-19-43
- Recommend Use: AMD TRX40 / X570 / B550 Intel X99 / X299 / Z690 DDR4 / Z590 / Z490 / Z390 / Z370 / Z270 / Z170
- Model #: F4-2666C19Q-32GVR
- $74.30 –
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AGI UD138 8GB 288-Pin PC RAM DDR4 2400 with Desktop Memory Model AGI240008UD138
- CAS Latency: CL17
- Voltage: 1.20V
- Brand: AGI
- Series: UD138
- Model #: AGI240008UD138
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CORSAIR Vengeance LPX 8GB 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model CMK8GX4M1A2666C16
- CAS Latency: CL16
- Voltage: 1.20V
- Timing: 16-18-18-35
- Recommend Use: High Performance or Gaming Memory
- Model #: CMK8GX4M1A2666C16
- $29.90 –
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G.SKILL TridentZ RGB Series 32GB (4 x 8GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model F4-2666C18Q-32GTZR
- CAS Latency: CL18
- Voltage: 1.20V
- Multi-channel Kit: Dual Channel Kit
- Timing: 18-18-18-43
- Model #: F4-2666C18Q-32GTZR
- $112.82
- $112.33 –
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Black Diamond Memory 16GB (2 x 8GB) DDR4 2666 (PC4 21300) Desktop Memory Model BD8GX22666MQ22
- BIOS/Performance Profile: Intel XMP 2.0
- 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 #: BD8GX22666MQ22
- $61.99 –
- Free Shipping
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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
- $22.68 –
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Mushkin Enhanced Redline 16GB (2 x 8GB) DDR4 2666 (PC4 21300) Desktop Memory Model MLA4C266GHHF8GX2
- CAS Latency: CL16
- Voltage: 1.20V
- Multi-channel Kit: Dual Channel Kit
- Timing: 16-17-17-36
- Model #: MLA4C266GHHF8GX2
- $57.55 –
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in 30 days
Kingston 8GB DDR4 SDRAM Memory Module - 8 GB (1 x 8GB) - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz - CL19 - 1.20 V - Non-ECC - Unbuffered - 288-pin - DIMM - KCP426NS8/8- CAS Latency: CL19
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- LED Color: None
- Model #: KCP426NS8/8
- $35.99 –
- More options from $20.49 - $115.99
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Refurbished Ballistix Sport LT 8GB Single DDR4 2666 MT/s (PC4-21300) DR x8 DIMM 288-Pin Memory - BLS8G4D26BFSE (Red)
- CAS Latency: CL16
- Voltage: 1.20V
- Timing: 16-18-18
- Buffered/Registered: Unbuffered
- Model #: BLS8G4D26BFSE
- $35.99 –
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8GB 4X70R38787 DDR4 2666 Udimm PC4-21300 RAM Replacement Memory for Lenovo
- Voltage: 1.20V
- Chipset: Major Brand Chipset
- Buffered/Registered: Unbuffered
- Parts: 5 Years
- Model #: LE8GB2666DTr1b8-MGSpecific1aMPN/NE
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8GB 4ZC7A08701 DDR4 2666 Udimm PC4-21300 RAM Replacement Memory for Lenovo
- Voltage: 1.20V
- Chipset: Major Brand Chipset
- Buffered/Registered: Unbuffered
- Parts: 5 Years
- Model #: LE8GB2666DTr1b8-MGSpecificaMPN/NE
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- CAS Latency: CL19
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Model #: XD-UD-8GB-CP4-2666
- $22.68 –
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OWC 8GB Replacement for QNAP RAM-8GDR4ECT0-UD-2666 8GB DDR4 2666 PC4-21300 CL19 1Rx8 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 #: OWC2E6D41R808GB-B579-SF
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OWC 8GB Replacement for Synology D4EU02-8G - DDR4 2666 PC4-21300 CL19 1Rx8 288-pin 1.2V ECC Unbuffered DIMM Memory RAM Module Upgrade
- CAS Latency: CL19
- Voltage: 1.2V
- Brand: OWC
- Capacity: 8GB
- Model #: OWC2E6D41R808GB-C335-SF
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OWC 8GB RAM Compatible with Synology D4EC-2666-8G, D4EU01-8G | DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 1Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA
- CAS Latency: CL19
- Voltage: 1.2V
- Recommend Use: Workstations, Servers, and NAS Systems
- ECC: Yes
- Model #: OWC2E6D41R808GB-ZAR-SF
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- $29.99 –
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- $18.01 –
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G.SKILL Aegis 32GB (2 x 16GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model F4-2666C19D-32GIS
- CAS Latency: CL19
- Voltage: 1.20V
- Multi-channel Kit: Dual Channel Kit
- Timing: 19-19-19-43
- Model #: F4-2666C19D-32GIS
- $54.99 –
- More options from $54.99 - $76.75
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- CAS Latency: CL19
- Color: Green
- Model #: AD4U26668G19-SGN
- $24.34 –
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CORSAIR Vengeance LPX (AMD Ryzen Ready) 16GB (2 x 8GB) 288-Pin DDR4 2666 (PC4 21300) AMD Optimized Desktop Memory Model CMK16GX4M2Z2666C16
- CAS Latency: CL16
- Voltage: 1.20V
- Multi-channel Kit: Dual Channel Kit
- Timing: 16-18-18-35
- Model #: CMK16GX4M2Z2666C16
- $55.00 –
- Free Shipping
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CORSAIR Vengeance LPX 16GB (2 x 8GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model CMK16GX4M2A2666C16
- CAS Latency: CL16
- Voltage: 1.20V
- Multi-channel Kit: Dual Channel Kit
- Timing: 16-18-18-35
- Model #: CMK16GX4M2A2666C16
- $39.99 –
- Free Shipping