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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
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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
  •  
  • $522.64 
Direct from OWC Direct from OWC
OWC 16GB (2x8GB) DDR4 2666MHz PC4-21300 CL19 1RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
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OWC 16GB (2x8GB) 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 #: OWC2U6D41R8016P
  •  
  • $130.66 
Direct from OWC Direct from OWC
PUSKILL DDR4 8GB 2666MHZ 1.2V 288-Pin Desktop Memory RAM
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  •  
  • $48.00 
  • Free Shipping
Direct from PUSKILL Direct from PUSKILL
OWC 16GB 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
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  •  
  • $199.99 
Direct from OWC Direct from OWC
OWC 64GB (4x16GB) DDR4 2666MHz PC4-21300 CL19 2RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
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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
  •  
  • $489.01 
Direct from OWC Direct from OWC
Crucial 8GB DDR4 2666 (PC4 21300) Desktop Memory Model CT8G4DFS8266
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Crucial
Refurbished Crucial 8GB DDR4 2666 (PC4 21300) Desktop Memory Model CT8G4DFS8266
  • 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
Kingston - KTH-PL426/16G - Kingston 16GB DDR4 SDRAM Memory Module - 16 GB - DDR4 SDRAM - 2666 MHz - ECC - Registered
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Kingston - KTH-PL426/16G - Kingston 16GB DDR4 SDRAM Memory Module - 16 GB - DDR4 SDRAM - 2666 MHz - ECC - Registered
  • CAS Latency: CL19
  • BIOS/Performance Profile: Intel XMP 2.0
  • Color: Black
  • LED Color: None
  • Model #: KTH-PL426/16G
OWC 8GB DDR4 2666MHz PC4-21300 CL19 1RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
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OWC 8GB 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
  • Recommend Use: Desktops
  • Buffered/Registered: Unbuffered
  • Model #: OWC2U6D41R808GB
  •  
  • $65.99 
Available Direct from OWC Available Direct from OWC
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
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  •  
  • $349.99 
Direct from OWC Direct from OWC
OWC 32GB (4x8GB) DDR4 2666MHz PC4-21300 CL19 1RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
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OWC 32GB (4x8GB) 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 #: OWC2U6D41R8032S
  •  
  • $261.32 
Direct from OWC Direct from OWC
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
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  •  
  • $255.99 
Direct from OWC Direct from OWC
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
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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
  •  
  • $289.99 
Direct from OWC Direct from OWC
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
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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
  •  
  • $79.99 
Direct from OWC Direct from OWC
Hewlett-Packard HEW#1XD84AT 8GB DDR4-2666 (1x8GB) ECC RegR
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  •  
  • $29.99 
  • Free Shipping
Avexir DDR4 8GB (1x8GB) 2666MHz (PC4-21300) 288-pin CL19 1.2V UDIMM Desktop Memory Module RAM SOLID RED
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Avexir DDR4 8GB (1x8GB) 2666MHz (PC4-21300) 288-pin CL19 1.2V UDIMM Desktop Memory Module RAM SOLID RED
  • CAS Latency: CL19
  • Timing: 19-19-19-43
  • Color: Red
  • Heat Spreader: Yes
  • Model #: AVD4UZ326661908G-1SOE
  •  
  • $64.99 
  • Free Shipping
OWC 128GB (8x16GB) DDR4 2666MHz PC4-21300 CL19 2RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
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OWC 128GB (8x16GB) 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 #: OWC2U6D42R8128K
  •  
  • $978.02 
Direct from OWC Direct from OWC
OWC 256GB (8x32GB) DDR4 2666MHz PC4-21300 CL19 2RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
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OWC 256GB (8x32GB) 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 #: OWC2U6D42R8256K
  •  
  • $2,027.44 
Direct from OWC Direct from OWC
OWC 32GB Replacement for Micron MTA18ADF4G72AZ-2G6 - DDR4 2666 PC4-21300 CL19 2Rx8 VLP 288-pin 1.2V ECC Unbuffered DIMM Memory RAM Module Upgrade
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  •  
  • $349.99 
Direct from OWC Direct from OWC
OWC 32GB (2x16GB) DDR4 2666MHz PC4-21300 CL19 2RX8 ECC Unbuffered UDIMM 1.2V 288-pin Workstation Server Memory RAM
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OWC 32GB (2x16GB) 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 #: OWC2E6D42R8032P
  •  
  • $290.52 
Available Direct from OWC Available Direct from OWC
HyperX FURY 16GB DDR4 2666 (PC4 21300) Desktop Memory Model HX426C16FB4/16
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HyperX FURY 16GB DDR4 2666 (PC4 21300) Desktop Memory Model HX426C16FB4/16
  • CAS Latency: CL16
  • Voltage: 1.20V
  • Timing: 16-18-18
  • Buffered/Registered: Unbuffered
  • Model #: HX426C16FB4/16
  •  
  • $299.99 
  • Free Shipping
HyperX FURY 16GB DDR4 2666 (PC4 21300) Desktop Memory Model HX426C16FB3/16
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HyperX FURY 16GB DDR4 2666 (PC4 21300) Desktop Memory Model HX426C16FB3/16
  • CAS Latency: CL16
  • Voltage: 1.20V
  • Timing: 16-18-18
  • Heat Spreader: Yes
  • Model #: HX426C16FB3/16
OWC 16GB Replacement for Hynix HMA82GU8CJR8N-VK Micron MTA18ADF2G72AZ?2G6 - DDR4 2666 PC4-21300 CL19 2Rx8 VLP 288-pin 1.2V ECC Unbuffered DIMM Memory RAM Module Upgrade
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  •  
  • $199.99 
Direct from OWC Direct from OWC
OWC 8GB Replacement for Synology D4EU02-8G - DDR4 2666 PC4-21300 CL19 1Rx8 288-pin 1.2V ECC Unbuffered DIMM Memory RAM Module Upgrade
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  •  
  • $79.99 
Direct from OWC Direct from OWC
G.SKILL 8GB DDR4 3200 (PC4 25600) Desktop Memory Model F4-3200C16S-8GVKB
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G.SKILL
G.SKILL 8GB DDR4 3200 (PC4 25600) Desktop Memory Model F4-3200C16S-8GVKB
  • CAS Latency: CL38
  • Voltage: 1.35V
  • Timing: 16-18-18-38
  • Recommend Use: AMD X570 / X470 / B550 / B450 Intel Z790 DDR4 / Z690 DDR4 / Z590 / Z490 / Z390 / Z370 / Z270 / Z170
  • Model #: F4-3200C16S-8GVKB
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
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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
  •  
  • $290.52 
Available Direct from OWC Available Direct from OWC
Black Diamond Memory 16GB (2 x 8GB) DDR4 3200 (PC4 25600) Desktop Memory Model BD8GX23200MQ22
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Black Diamond Memory 16GB (2 x 8GB) DDR4 3200 (PC4 25600) Desktop Memory Model BD8GX23200MQ22
  • 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 #: BD8GX23200MQ22
8GB RAM Replacement for Corsair CMK16GX4M2A2133C13 | DDR4 2133MHz PC4-17000 DIMM Desktop Memory
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8GB RAM Replacement for Corsair CMK16GX4M2A2133C13 | DDR4 2133MHz PC4-17000 DIMM Desktop Memory
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for Corsair CMK16GX4M2A2133C13
  • Model #: NE-PNR-1582
  •  
  • $54.99 
Direct from A-Tech Direct from A-Tech
Thermaltake TOUGHRAM RGB 16GB (2 x 8GB) 288-Pin DDR4 4600MHz (PC4 36800) C19 Desktop Memory- R009D408GX2-4600C19A
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Thermaltake TOUGHRAM RGB 16GB (2 x 8GB) 288-Pin DDR4 4600MHz (PC4 36800) C19 Desktop Memory- R009D408GX2-4600C19A
  • CAS Latency: CL19
  • Timing: 19-26-26-45
  • Color: Black
  • Features: Compatible with Intel Z490 chipset Motherboard 16.8M RGB color across 10 super-bright addressable LEDs for stunning RGB illumination TT RGB PLUS, TT AI Voice Control, Razer Chroma, and Amazon Alexa RGB sync compatible 10-layer PCB construction for enhanced overclocking performance and stability High-performance brushed aluminum heat spreader for optimal heat dissipation Real-time temperature, frequency and performance monitoring 5V Motherboard RGB sync ready Intel XMP 2.0 ready Limited lifetime warranty
  • Model #: R009D408GX2-4600C19A
  • $215.99
  •  
  • $209.99 
  • $4.99 Shipping
Available Direct from Thermaltake Available Direct from Thermaltake