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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
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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
  •  
  • $298.88 
Direct from OWC Direct from OWC
NEMIX RAM 32GB (1X32GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN ECC Unbuffered UDIMM Memory Compatible with QNAP RAM-32GDR4ECS0-UD-2666 NAS Memory
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NEMIX RAM 32GB (1X32GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN ECC Unbuffered UDIMM Memory Compatible with QNAP RAM-32GDR4ECS0-UD-2666 NAS Memory
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Part Number: ME21300-328K1
  • Model #: ME21300-328K1-QN-RAM-32GDR4ECS0-UD-2666
  •  
  • $288.00 
Direct from NEMIX RAM Direct from NEMIX RAM
G.SKILL Ripjaws V Series 16GB (2 x 8GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model F4-3200C16D-16GVKB
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G.SKILL Ripjaws V Series 16GB (2 x 8GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model F4-3200C16D-16GVKB
  • CAS Latency: CL16
  • Voltage: 1.35V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 16-18-18-38
  • Model #: F4-3200C16D-16GVKB
G.SKILL Ripjaws V Series 32GB (2 x 16GB) 288-Pin PC RAM DDR4 3600 (PC4 28800) Desktop Memory Model F4-3600C16D-32GVKC
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in 30 days
G.SKILL Ripjaws V Series 32GB (2 x 16GB) 288-Pin PC RAM DDR4 3600 (PC4 28800) Desktop Memory Model F4-3600C16D-32GVKC
  • CAS Latency: CL16
  • Voltage: 1.35V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 16-19-19-39
  • Model #: F4-3600C16D-32GVKC
G.SKILL Ripjaws V Series 16GB 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model F4-3200C16S-16GVK
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G.SKILL Ripjaws V Series 16GB 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model F4-3200C16S-16GVK
  • CAS Latency: CL16
  • Voltage: 1.35V
  • Timing: 16-18-18-38
  • Recommend Use: AMD X570 / B550 Intel Z590 / Z490 / Z390 / Z370
  • Model #: F4-3200C16S-16GVK
G.SKILL Ripjaws V Series 32GB (2 x 16GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model F4-3200C16D-32GVK
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G.SKILL Ripjaws V Series 32GB (2 x 16GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model F4-3200C16D-32GVK
  • CAS Latency: CL16
  • Voltage: 1.35V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 16-18-18-38
  • Model #: F4-3200C16D-32GVK
G.SKILL Aegis 32GB (4 x 8GB) DDR4 3200 (PC4 25600) Memory Kit Model F4-3200C16Q-32GIS
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G.SKILL Aegis 32GB (4 x 8GB) DDR4 3200 (PC4 25600) Memory Kit Model F4-3200C16Q-32GIS

+ $20 off w/ promo code EPF4722, limited offer

  • CAS Latency: CL16
  • Voltage: 1.35V
  • Timing: 16-18-18-38
  • Recommend Use: AMD B550 Intel X99 / X299 / Z690 DDR4 / Z590 / Z490 / Z390 / Z370 / Z270 / Z170
  • Model #: F4-3200C16Q-32GIS
G.SKILL 8GB DDR4 3200 (PC4 25600) Desktop Memory Model F4-3200C16S-8GVKB
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in 30 days
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
G.SKILL Ripjaws V Series 64GB (4 x 16GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model F4-3200C16Q-64GVK
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in 30 days
G.SKILL Ripjaws V Series 64GB (4 x 16GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model F4-3200C16Q-64GVK
  • CAS Latency: CL16
  • Voltage: 1.35V
  • Timing: 16-18-18-38
  • Recommend Use: AMD X570 / B550 Intel X299 / Z690 DDR4 / Z590 / Z490 / Z390 / Z370
  • Model #: F4-3200C16Q-64GVK
CORSAIR Vengeance RGB Pro 16GB (2 x 8GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model CMW16GX4M2E3200C16W
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CORSAIR Vengeance RGB Pro 16GB (2 x 8GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model CMW16GX4M2E3200C16W
  • CAS Latency: CL16
  • Voltage: 1.35V
  • Timing: 16-20-20-38
  • Brand: CORSAIR
  • Model #: CMW16GX4M2E3200C16W
  • $175.49
  •  
  • $167.99 
  • Free Shipping
Crucial Pro 32GB (2 x 16GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model CP2K16G4DFRA32A
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Crucial Pro 32GB (2 x 16GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model CP2K16G4DFRA32A
  • CAS Latency: CL22
  • Voltage: 1.20V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Compatible with 8th–13th Gen Intel® Core and AMD Ryzen™ 1000–5000 Series Desktop CPUs
  • Model #: CP2K16G4DFRA32A
Kingston FURY Beast 32GB (2 x 16GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model KF432C16BB12AK2/32
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in 30 days
Kingston FURY Beast 32GB (2 x 16GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model KF432C16BB12AK2/32

Save even more w/ promo code LUSF239, limited offer

  • CAS Latency: CL16
  • Voltage: 1.35V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 16-18-18
  • Model #: KF432C16BB12AK2/32
CORSAIR Vengeance LPX 16GB (2 x 8GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model CMK16GX4M2B3200C16
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CORSAIR Vengeance LPX 16GB (2 x 8GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model CMK16GX4M2B3200C16
  • CAS Latency: CL16
  • Voltage: 1.35V
  • Timing: 16-18-18-36
  • Recommend Use: AMD 300 Series / AMD 400 Series / AMD X570 / Intel 200 Series / Intel 300 Series / Intel 400 Series / Intel X299 / AMD 500 Series / Intel 500 Series / Intel 600 Series
  • Model #: CMK16GX4M2B3200C16
v-color 8GB DDR4 DRAM 3200MHz (PC4-25600) CL22 1.2V U-DIMM Desktop Memory Ram Upgrade Module TD48G32S822-VC
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v-color 8GB DDR4 DRAM 3200MHz (PC4-25600) CL22 1.2V U-DIMM Desktop Memory Ram Upgrade Module TD48G32S822-VC
  • CAS Latency: CL22
  • Voltage: 1.20V
  • Multi-channel Kit: Single Channel
  • Timing: 22-22-22-52
  • Model #: TD48G32S822-VC
Patriot Viper Steel 16GB 288-Pin PC RAM DDR4 3600 (PC4 28800) Desktop Memory Model PVS416G360C8
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Patriot Viper Steel 16GB 288-Pin PC RAM DDR4 3600 (PC4 28800) Desktop Memory Model PVS416G360C8
  • CAS Latency: CL18
  • Voltage: 1.35V
  • Timing: 18-22-22-42
  • Recommend Use: AMD & Intel Compatible
  • Model #: PVS416G360C8
G.SKILL Aegis 32GB (2 x 16GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model F4-2666C19D-32GIS
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in 30 days
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
v-color DDR4 16GB 3200MT/s (PC4-25600) CL22 U-DIMM 1.2V Desktop Memory Module with Heatsink (Black) (TD416G32D822DSPKKS)
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V-color
v-color DDR4 16GB 3200MT/s (PC4-25600) CL22 U-DIMM 1.2V Desktop Memory Module with Heatsink (Black) (TD416G32D822DSPKKS)
  • CAS Latency: CL22
  • Voltage: 1.20V
  • Multi-channel Kit: Single Channel
  • Timing: 22-22-22-52
  • Model #: TD416G32D822DSPKKS
Black Diamond Memory 32GB (2 x 16GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model BD16GX23200MQ25
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Black Diamond Memory 32GB (2 x 16GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model BD16GX23200MQ25
  • 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 #: BD16GX23200MQ25
  •  
  • $264.99 
  • Free Shipping
Patriot Viper Steel 32GB 288-Pin PC RAM DDR4 3600 (PC4 28800) Desktop Memory Model PVS432G360C8
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Patriot Viper Steel 32GB 288-Pin PC RAM DDR4 3600 (PC4 28800) Desktop Memory Model PVS432G360C8
  • CAS Latency: CL18
  • Voltage: 1.35V
  • Timing: 18-20-20-40
  • Recommend Use: AMD & Intel Compatible
  • Model #: PVS432G360C8
Timetec 32GB KIT (2x16GB) DDR4 2666MHz (PC4-2666V) PC4-21300 UDIMM Desktop RAM  288-Pin 1.2V CL19 Non-ECC Unbuffered DIMM Memory Module Upgrade
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  • $201.99
  •  
  • $197.99 
  • Free Shipping
Available Direct from Timetec Available Direct from Timetec
G.SKILL Value Series 32GB DDR4 2666 (PC4 21300) Desktop Memory Model F4-2666C19S-32GNT
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G.SKILL Value Series 32GB DDR4 2666 (PC4 21300) Desktop Memory Model F4-2666C19S-32GNT
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Timing: 19-19-19-43
  • Recommend Use: AMD X570 / B550 Intel Z790 DDR4 / Z690 DDR4 / Z590 / Z490 / Z390
  • Model #: F4-2666C19S-32GNT
CORSAIR Vengeance RGB Pro 16GB (2 x 8GB) 288-Pin DDR4 DRAM DDR4 2666 (PC4 21300) Desktop Memory Model CMW16GX4M2A2666C16
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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
Crucial 32GB Kit (2 x 16GB) DDR4-2666 DIMM 288-Pin Memory Kit CT2K16G4DFD8266
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in 30 days
Crucial 32GB Kit (2 x 16GB) DDR4-2666 DIMM 288-Pin Memory Kit CT2K16G4DFD8266
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Features: CT2K16G4DFD8266 is a 32GB Kit consisting of (2) 16GB 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 #: CT2K16G4DFD8266
Black Diamond Memory 32GB (2 x 16GB) 288-Pin PC RAM DDR4 2400 (PC4 19200) Desktop Memory Model BD16GX22400MQ25
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Black Diamond Memory 32GB (2 x 16GB) 288-Pin PC RAM DDR4 2400 (PC4 19200) Desktop Memory Model BD16GX22400MQ25
  • 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 #: BD16GX22400MQ25
  •  
  • $264.99 
  • Free Shipping
G.SKILL Trident Z Royal Series 16GB (2 x 8GB) 288-Pin RGB DDR4 SDRAM DDR4 4266 (PC4 34100) Desktop Memory Model F4-4266C19D-16GTRG
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G.SKILL Trident Z Royal Series 16GB (2 x 8GB) 288-Pin RGB DDR4 SDRAM DDR4 4266 (PC4 34100) Desktop Memory Model F4-4266C19D-16GTRG
  • CAS Latency: CL19
  • Voltage: 1.40V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 19-19-19-39
  • Model #: F4-4266C19D-16GTRG
  •  
  • $259.00 
  • Free Shipping
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
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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
  •  
  • $199.99 
Direct from NEMIX RAM Direct from NEMIX RAM
Black Diamond Memory 16GB 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model BD16G3200MQ25
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Black Diamond Memory 16GB 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model BD16G3200MQ25
  • 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 #: BD16G3200MQ25
  •  
  • $138.99 
  • Free Shipping
CORSAIR Vengeance LPX 32GB (2 x 16GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Memory Kit Model CMK32GX4M2A2666C16
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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
Black Diamond Memory 32GB (2 x 16GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model BD16GX22666MQ25
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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
  •  
  • $268.99 
  • Free Shipping
G.SKILL Trident Z Neo (For AMD Ryzen) Series 16GB (2 x 8GB) 288-Pin RGB DDR4 SDRAM DDR4 3200 (PC4 25600) Desktop Memory Model F4-3200C16D-16GTZN
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G.SKILL Trident Z Neo (For AMD Ryzen) Series 16GB (2 x 8GB) 288-Pin RGB DDR4 SDRAM DDR4 3200 (PC4 25600) Desktop Memory Model F4-3200C16D-16GTZN
  • CAS Latency: CL16
  • Voltage: 1.35V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 16-18-18-38
  • Model #: F4-3200C16D-16GTZN
Patriot Viper Steel 16GB (2 x 8GB) 288-Pin DDR4 SDRAM DDR4 3200 (PC4 25600) Desktop Memory Model PVS416G320C6K
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Patriot Viper Steel 16GB (2 x 8GB) 288-Pin DDR4 SDRAM DDR4 3200 (PC4 25600) Desktop Memory Model PVS416G320C6K
  • CAS Latency: CL16
  • Voltage: 1.35V
  • Timing: 16-18-18-36
  • Recommend Use: AMD & Intel Compatible
  • Model #: PVS416G320C6K
Patriot Viper Elite II 32GB 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model PVE2432G320C8
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Patriot Viper Elite II 32GB 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model PVE2432G320C8
  • CAS Latency: CL18
  • Voltage: 1.35V
  • Timing: 18-22-22-42
  • Buffered/Registered: Unbuffered
  • Model #: PVE2432G320C8
G.SKILL Trident Z Royal Series 32GB (2 x 16GB) 288-Pin PC RAM DDR4 4266 (PC4 34100) Desktop Memory Model F4-4266C17D-32GTRSB
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G.SKILL Trident Z Royal Series 32GB (2 x 16GB) 288-Pin PC RAM DDR4 4266 (PC4 34100) Desktop Memory Model F4-4266C17D-32GTRSB
  • CAS Latency: CL17
  • Voltage: 1.50V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 17-18-18-38
  • Model #: F4-4266C17D-32GTRSB
Patriot Viper Steel 16GB 288-Pin DDR4 SDRAM DDR4 3200 (PC4 25600) Desktop Memory Model PVS416G320C6
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Patriot Viper Steel 16GB 288-Pin DDR4 SDRAM DDR4 3200 (PC4 25600) Desktop Memory Model PVS416G320C6
  • CAS Latency: CL16
  • Voltage: 1.35V
  • Timing: 16-18-18-36
  • Recommend Use: AMD & Intel Compatible
  • Model #: PVS416G320C6
Crucial 16GB 288-Pin PC RAM DDR5 4800 (PC5 38400) Desktop Memory Model CT16G48C40U5
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Crucial 16GB 288-Pin PC RAM DDR5 4800 (PC5 38400) Desktop Memory Model CT16G48C40U5
  • CAS Latency: CL40
  • Voltage: 1.10V
  • Timing: 40-39-39
  • Buffered/Registered: Unbuffered
  • Model #: CT16G48C40U5
CORSAIR Vengeance LPX 16GB (2 x 8GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model CMK16GX4M2E3200C16W
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CORSAIR Vengeance LPX 16GB (2 x 8GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model CMK16GX4M2E3200C16W
  • CAS Latency: CL16
  • Voltage: 1.35V
  • Timing: 16-20-20-38
  • Recommend Use: AMD 400 Series / AMD 500 Series / Intel 300 Series / Intel 400 Series / Intel 500 Series
  • Model #: CMK16GX4M2E3200C16W