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DDR4 Desktop RAM Memory Upgrades
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CORSAIR Vengeance LPX 32GB (2 x 16GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Memory Kit Model CMK32GX4M2A2666C16
- CAS Latency: CL16
- Voltage: 1.20V
- Timing: 16-18-18-35
- Recommend Use: AMD 300 Series / AMD 400 Series / AMD X570 / High Performance or Gaming Memory / Intel 100 Series / Intel 200 Series / Intel 300 Series / Intel 400 Series / Intel X299
- Model #: CMK32GX4M2A2666C16
- $67.99 –
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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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CORSAIR Vengeance LPX 32GB 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model CMK32GX4M1A2666C16
- CAS Latency: CL16
- Voltage: 1.20V
- Timing: 16-18-18-35
- Heat Spreader: Anodized Aluminum
- Model #: CMK32GX4M1A2666C16
- $59.99 –
- More options from $59.99 - $87.74
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G.SKILL TridentZ RGB Series 64GB (2 x 32GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model F4-2666C18D-64GTZR
- CAS Latency: CL18
- Voltage: 1.20V
- Multi-channel Kit: Dual Channel Kit
- Timing: 18-18-18-43
- Model #: F4-2666C18D-64GTZR
- $119.99 –
- More options from $119.99 - $161.22
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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
- $99.99
- $92.99 –
- Save: $7.00 (7%)
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G.SKILL Trident Z5 RGB Series 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6600 (PC5 52800) Desktop Memory Model F5-6600J3440G16GX2-TZ5RK
- CAS Latency: CL34
- Voltage: 1.40V
- Multi-channel Kit: Dual Channel Kit
- Timing: 34-40-40-105
- Model #: F5-6600J3440G16GX2-TZ5RK
- $124.99
- $119.99 –
- More options from $119.99 - $163.61
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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 32GB (2 x 16GB) 288-Pin DDR4 SDRAM DDR4 2666 (PC4 21300) Desktop Memory Model F4-2666C15D-32GVR
- CAS Latency: CL15
- Voltage: 1.20V
- Multi-channel Kit: Dual Channel Kit
- Timing: 15-15-15-35
- Model #: F4-2666C15D-32GVR
- $77.47 –
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AGI UD138 16GB DDR4 UDIMM 2400MHz CL17, 1.2V Desktop Memory Model Upgrade DRAM AGI240016UD138
- CAS Latency: CL17
- Voltage: 1.20V
- Brand: AGI
- Series: UD138
- Model #: AGI240016UD138
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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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G.SKILL Ripjaws V Series 64GB (2 x 32GB) DDR4 2666 (PC4 21300) Desktop Memory Model F4-2666C18D-64GVK
- CAS Latency: CL18
- Voltage: 1.20V
- Multi-channel Kit: Dual Channel Kit
- Timing: 18-18-18-43
- Model #: F4-2666C18D-64GVK
- $142.75 –
- More options from $109.99 - $148.25
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G.SKILL Trident Z5 Series 32GB (2 x 16GB) DDR5 6400 Desktop Memory Model F5-6400J3239G16GX2-TZ5S
- CAS Latency: CL32
- Voltage: 1.40V
- Multi-channel Kit: Dual Channel Kit
- Timing: 32-39-39-102
- Model #: F5-6400J3239G16GX2-TZ5S
- $114.99 –
- More options from $114.99 - $154.72
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Team Elite 16GB 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model TED416G2666C1901
- CAS Latency: CL19
- Voltage: 1.20V
- Timing: 19-19-19-43
- Buffered/Registered: Unbuffered
- Model #: TED416G2666C1901
- $39.99
- $26.99 –
- Save: $13.00 (32%)
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CORSAIR Vengeance LPX 128GB (4 x 32GB) DDR4 2666 (PC4 21300) Desktop Memory Model CMK128GX4M4A2666C16
- CAS Latency: CL16
- Voltage: 1.20V
- Timing: 16-18-18-35
- Heat Spreader: Anodized Aluminum
- Model #: CMK128GX4M4A2666C16
- $189.99 –
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AGI UD138 16GB DDR4 UDIMM 2666MHz CL19, 1.2V, 288-pin for Computer Memory RAM Module Upgrade
- CAS Latency: CL19
- Voltage: 1.20V
- Part Number: AGI266616UD138
- Model #: AGI266616UD138
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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
- $112.33 –
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G.SKILL Trident Z5 Neo RGB Series AMD EXPO 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6000 (PC5 48000) Desktop Memory Model F5-6000J3038F16GX2-TZ5NR
- CAS Latency: CL30
- Voltage: 1.35V
- Multi-channel Kit: Dual Channel Kit
- Timing: 30-38-38-96
- Model #: F5-6000J3038F16GX2-TZ5NR
- $117.99 –
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NEMIX RAM 32GB (1X32GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory Compatible with Hynix HMAA4GU6AJR8N-VK
- CAS Latency: CL19
- Voltage: 1.20V
- Chipset: Major OEM Samsung, Micron, Hynix
- Buffered/Registered: Unbuffered
- Model #: MD21300-328K01-2435
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NEMIX RAM 32GB (1X32GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory Compatible with QNAP RAM-32GDR4S0-UD-2666 NAS Memory
- CAS Latency: CL19
- Voltage: 1.20V
- Chipset: Major OEM Samsung, Micron, Hynix
- Buffered/Registered: Unbuffered
- Model #: MD21300-328K1-QN-RAM-32GDR4S0-UD-2666
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G.SKILL Trident Z5 RGB Series 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6400 Desktop Memory Model F5-6400J3239G16GX2-TZ5RS
- CAS Latency: CL32
- Voltage: 1.40V
- Multi-channel Kit: Dual Channel Kit
- Timing: 32-39-39
- Model #: F5-6400J3239G16GX2-TZ5RS
- $114.99 –
- More options from $114.99 - $156.01
- Est. Shipping Fee $0.99
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NEMIX RAM Silverline PC Gaming Memory 32GB (2X16GB) DDR4 2666MHZ PC4-21300 CL19 Non-ECC Unbuffered UDIMM KIT
- CAS Latency: CL19
- Voltage: 1.20V
- Chipset: Major OEM Samsung, Micron, Hynix
- Buffered/Registered: Unbuffered
- Model #: MG21300-6K2-G
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G.SKILL Ripjaws V Series 128GB (4 x 32GB) DDR4 2666 (PC4 21300) Desktop Memory Model F4-2666C18Q-128GVK
- CAS Latency: CL18
- Voltage: 1.20V
- Timing: 18-18-18-43
- Recommend Use: AMD X399 / TRX40 / X570 / X470 / X370 / B550 / B450 / B350 Intel X299 / Z790 DDR4 / Z690 DDR4 / Z590 / Z490 / Z390
- Model #: F4-2666C18Q-128GVK
- $315.95 –
- More options from $298.58 - $315.95
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G.SKILL Trident Z5 Series 32GB (2 x 16GB) DDR5 6400 Desktop Memory Model F5-6400J3239G16GX2-TZ5K
- CAS Latency: CL32
- Voltage: 1.40V
- Multi-channel Kit: Dual Channel Kit
- Timing: 32-39-39-102
- Model #: F5-6400J3239G16GX2-TZ5K
- $114.99 –
- More options from $114.99 - $151.97
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NEMIX RAM 32GB (1X32GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory Compatible with Dell SNP983D4C/32G AA846134
- CAS Latency: CL19
- Voltage: 1.20V
- Chipset: Major OEM Samsung, Micron, Hynix
- Buffered/Registered: Unbuffered
- Model #: MD21300-328K01-2260
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Crucial 32GB (4 x 8GB) DDR4 2666MHz DRAM (Desktop Memory) CL19 1.2V SR DIMM (288-pin) CT4K8G4DFS8266
- CAS Latency: CL19
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Features: CT4K8G4DFS8266 is a 32GB Kit consisting of (4) 8GB Single Ranked DDR4 desktop modules that operates at speeds up to 2666 MT/s and has a CL19 latency. It is an Unbuffered DIMM. It conforms to the industry standard DDR4 ECC UDIMM layout of 288 pins and is compatible with systems that take DDR4 2666 MT/s UDIMM memory.
- Model #: CT4K8G4DFS8266
- $109.99
- $79.59 –
- Save: $30.40 (27%)
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NEMIX RAM 32GB (2X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory Unbuffered PC Memory KIT
- CAS Latency: CL19
- Voltage: 1.20V
- Chipset: Major OEM Samsung, Micron, Hynix
- Buffered/Registered: Unbuffered
- Model #: MD21300-628K02-692
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- CAS Latency: CL18
- Voltage: 1.20V
- Multi-channel Kit: Quad Channel Kit
- Timing: 18-18-18-43
- Model #: F4-2666C18Q2-256GVK
- $590.29 –
- More options from $590.29 - $628.95
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G.SKILL Ripjaws V Series 256GB (8 x 32GB) DDR4 2666 (PC4 21300) Desktop Memory Model F4-2666C19Q2-256GVK
- CAS Latency: CL19
- Voltage: 1.20V
- Multi-channel Kit: Quad Channel Kit
- Timing: 19-19-19-43
- Model #: F4-2666C19Q2-256GVK
- $578.22 –
- More options from $578.22 - $645.96
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A-Tech 32GB (2x16GB) DDR4 2666MHz DIMM PC4-21300 UDIMM Non-ECC Unbuffered CL19 1.2V 288-Pin Desktop Computer RAM Memory Upgrade Kit
- Voltage: 1.20V
- Multi-channel Kit: Dual Channel Kit
- Recommend Use: AMD & Intel Compatible
- Buffered/Registered: Unbuffered
- Model #: NE-SS-0045
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OWC 32GB Replacement for QNAP RAM-32GDR4S0-UD-2666 32GB DDR4 2666 PC4-21300 CL19 2Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade
- CAS Latency: CL19
- Voltage: 1.2V
- Brand: OWC
- Capacity: 32GB
- Model #: OWC2U6D42R832GB-B606-SF
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- Model #: f51692f0-6dea-4
- $68.51 –
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OWC 32GB 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
- Recommend Use: Desktops
- Buffered/Registered: Unbuffered
- Model #: OWC2U6D42R832GB
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OWC 32GB Replacement for QNAP RAM-32GDR4ECS0-UD-2666 32GB 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 #: OWC2E6D42R832GB-B581-SF
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OWC 128GB (4x32GB) DDR4 2666MHz PC4-21300 CL19 2RX8 ECC Unbuffered UDIMM 1.2V 288-pin Workstation Server Memory RAM
- CAS Latency: CL19
- Voltage: 1.2V
- Multi-channel Kit: Dual Channel Kit
- Recommend Use: Workstations, Servers, and NAS Systems
- Model #: OWC2E6D42R8128S
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OWC 32GB (2x16GB) RAM Compatible with Synology D4EC-2666-16G, D4EU01-16G | DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA
- CAS Latency: CL19
- Voltage: 1.2V
- Multi-channel Kit: Dual Channel Kit
- Recommend Use: Workstations, Servers, and NAS Systems
- Model #: OWC2E6D42R8032P-ZAR-SF
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OWC 32GB DDR4 2666 PC4-21300 CL19 2Rx8 VLP 288-pin 1.2V ECC Unbuffered DIMM Memory RAM Module Upgrade for Select Workstations, Servers, and NAS Systems
- CAS Latency: CL19
- Voltage: 1.2V
- Brand: OWC
- Capacity: 32GB
- Model #: OWC2E6V42R832GB-SF
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Crucial 32GB (2 x 16GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model CT2K16G4DFRA266
- CAS Latency: CL19
- Voltage: 1.20V
- Timing: 19-19-19
- Buffered/Registered: Unbuffered
- Model #: CT2K16G4DFRA266
- $60.45 –
- More options from $59.99 - $126.38
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Black Diamond Memory 32GB (2 x 16GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model BD16GX22666MQ25
- 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 #: BD16GX22666MQ25
- $83.99 –
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Black Diamond Memory 32GB (2 x 16GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model BD16GX22933MQ25
- 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 #: BD16GX22933MQ25
- $83.99 –
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Rimlance 32GB (2X16GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 2RX8
- CAS Latency: CL19
- Multi-channel Kit: Dual Channel Kit
- Chipset: Major Brand Chipset
- Buffered/Registered: Unbuffered
- Model #: RUD21300D8C2K32
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Rimlance 32GB (1X32GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 2RX8
- CAS Latency: CL19
- Chipset: Major Brand Chipset
- Buffered/Registered: Unbuffered
- Model #: RUD21300D8C32
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NEMIX RAM 32GB (4X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory KIT
- CAS Latency: CL19
- Voltage: 1.20V
- Chipset: Major OEM Samsung, Micron, Hynix
- Buffered/Registered: Unbuffered
- Model #: MD21300-818K04-690