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OWC 16GB Replacement for QNAP RAM-16GDR4ECT0-UD-2666 RAM-16GDR4ECP0-UD-2666 16GB DDR4 2666 PC4-21300 CL19 2Rx8 288-pin 1.2V ECC Unbuffered UDIMM Memory RAM Module Upgrade
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OWC 16GB Replacement for QNAP RAM-16GDR4ECT0-UD-2666 RAM-16GDR4ECP0-UD-2666 16GB 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 #: OWC2E6D42R816GB-B580-SF
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  • $157.26 
Direct from OWC Direct from OWC
QNAP 4GB DDR4 SDRAM Memory Module RAM4GDR4T0SO2666
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QNAP 4GB DDR4 SDRAM Memory Module RAM4GDR4T0SO2666
  • BIOS/Performance Profile: Intel XMP 2.0
  • Model #: RAM4GDR4T0SO2666
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  • $124.99 
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G.Skill Ripjaws S5 F5-6800J3445G32GX2-RS5K memory module 64 GB 2 x 32 GB DDR5 6800 MHz
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  • $1,514.90 
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OWC 16GB Replacement for QNAP RAM-16GDR4A0-UD-2400 RAM-16GDR4A1-UD-2400 16GB DDR4 2400 PC4-19200 CL17 2Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade
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  • $109.99 
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MemoryMasters Compatible  Ddr3 1600 2gb Cl11 Desktop Memory
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  • $12.99 
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OWC 4GB Replacement for QNAP RAM-4GDR4A0-UD-2400 RAM-4GDR4A1-UD-2400 4GB DDR4 2400 PC4-19200 CL17 1Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade
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  • $34.99 
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OWC 4GB Replacement for QNAP RAM-4GDR3EC-LD-1600 4GB DDR3 1600 PC3-12800 CL11 2Rx8 240-pin 1.5V ECC Unbuffered UDIMM Memory RAM Module Upgrade
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OWC 4GB Replacement for QNAP RAM-4GDR3EC-LD-1600 4GB DDR3 1600 PC3-12800 CL11 2Rx8 240-pin 1.5V ECC Unbuffered UDIMM Memory RAM Module Upgrade
  • CAS Latency: CL11
  • Voltage: 1.5V
  • Recommend Use: Workstations, Servers, and NAS Systems
  • ECC: Yes
  • Model #: OWC1E6D32R804GB-B566-SF
  •  
  • $27.99 
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OWC 16GB Replacement for QNAP RAM-16GDR4-LD-2133 16GB DDR4 2133 PC4-17000 CL15 2Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade
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  • $109.99 
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8GB RAM Replacement for PNY M5U08S66A48JJJ77-11 | DDR5 4800MHz PC5-38400 DIMM 1Rx16 Desktop Memory
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8GB RAM Replacement for PNY M5U08S66A48JJJ77-11 | DDR5 4800MHz PC5-38400 DIMM 1Rx16 Desktop Memory
  • CAS Latency: 40
  • Voltage: 1.10V
  • Brand: A-Tech
  • Chipset: Major Brand DRAM IC Chips
  • Model #: NE-PNR-2500
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  • $135.45 
Direct from A-Tech Direct from A-Tech
Transcend 1GB 240-Pin DDR2 667 (PC2 5300) Desktop Memory Model JM667QLJ-1G
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Transcend 1GB 240-Pin DDR2 667 (PC2 5300) Desktop Memory Model JM667QLJ-1G
  • CAS Latency: CL5
  • Voltage: 1.80V
  • Timing: 5-5-5
  • Parts: 2 years limited
  • Model #: JM667QLJ-1G
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  • $23.85 
SUPER TALENT 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) System Memory Model D21PB1GH
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SUPER TALENT 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) System Memory Model D21PB1GH
  • CAS Latency: CL2.5
  • Parts: 1 year
  • Labor: 1 year
  • Model #: D21PB1GH
QNAP 16GB DDR4 SDRAM Memory Module RAM16GDR4ECT0SO2666
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OWC 4GB Replacement for QNAP RAM-4GDR3-LD-1600 4GB DDR3 1600 PC3-12800 CL11 2Rx8 240-pin 1.5V Non-ECC Unbuffered DIMM Memory RAM Module Upgrade
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OWC 4GB Replacement for QNAP RAM-4GDR3-LD-1600 4GB DDR3 1600 PC3-12800 CL11 2Rx8 240-pin 1.5V Non-ECC Unbuffered DIMM Memory RAM Module Upgrade
  • CAS Latency: CL11
  • Voltage: 1.5V
  • Recommend Use: Desktops
  • Buffered/Registered: Unbuffered
  • Model #: OWC1U6D32R804GB-B575-SF
  •  
  • $24.99 
Direct from OWC Direct from OWC
OWC 16GB Replacement for QNAP RAM-16GDR4ECK1-UD-3200 16GB DDR4 3200 PC4-25600 CL22 1Rx8 288-pin 1.2V ECC Unbuffered DIMM Memory RAM Module Upgrade
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OWC 16GB Replacement for QNAP RAM-16GDR4ECK1-UD-3200 16GB DDR4 3200 PC4-25600 CL22 1Rx8 288-pin 1.2V ECC Unbuffered DIMM Memory RAM Module Upgrade
  • CAS Latency: CL22
  • Voltage: 1.2V
  • Recommend Use: Workstations, Servers, and NAS Systems
  • ECC: Yes
  • Model #: OWC3E2D41R816GB-B608-SF
  •  
  • $157.26 
Direct from OWC Direct from OWC
Samsung 128Mb PC1066 Rambus RDRAM module Model MR16R1624EG0-CT9
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  • $79.99 
OWC 8GB Replacement for QNAP RAM-8GDR3EC-LD-1600 RAM-8GDR3-LD-1600 8GB DDR3 1600 PC3-12800 CL11 2Rx8 240-pin 1.5V ECC Unbuffered UDIMM Memory RAM Module Upgrade
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OWC 8GB Replacement for QNAP RAM-8GDR3EC-LD-1600 RAM-8GDR3-LD-1600 8GB DDR3 1600 PC3-12800 CL11 2Rx8 240-pin 1.5V ECC Unbuffered UDIMM Memory RAM Module Upgrade
  • CAS Latency: CL11
  • Voltage: 1.5V
  • Recommend Use: Workstations, Servers, and NAS Systems
  • ECC: Yes
  • Model #: OWC1E6D32R808GB-B567-SF
  •  
  • $39.99 
Direct from OWC Direct from OWC
Kingston ValueRAM 1GB 667MHz DDR2 Non-ECC CL5 DIMM Desktop Memory
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  • $18.50 
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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
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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
  •  
  • $74.99 
Direct from OWC Direct from OWC
OWC 16GB Replacement for QNAP RAM-16GDR4T0-UD-3200 16GB DDR4 3200 PC4-25600 CL22 2Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade
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  • $109.99 
Direct from OWC Direct from OWC
QNAP 8GB DDR4 SDRAM Memory Module RAM8GDR4ECT0SO2666
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  • $308.44 
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OWC 32GB Replacement for QNAP RAM-32GDR4ECK0-UD-3200 RAM-32GDR4ECT0-UD-3200 32GB DDR4 3200 PC4-25600 CL22 2Rx8 288-pin 1.2V ECC Unbuffered UDIMM Memory RAM Module Upgrade
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OWC 32GB Replacement for QNAP RAM-32GDR4ECK0-UD-3200 RAM-32GDR4ECT0-UD-3200 32GB DDR4 3200 PC4-25600 CL22 2Rx8 288-pin 1.2V ECC Unbuffered UDIMM Memory RAM Module Upgrade
  • CAS Latency: CL22
  • Voltage: 1.2V
  • Recommend Use: Workstations, Servers, and NAS Systems
  • ECC: Yes
  • Model #: OWC3E2D42R832GB-B609-SF
  •  
  • $298.88 
Direct from OWC Direct from OWC
7ZZ66AT - HP Compatible 32GB DDR4-2933MHz 2Rx8 Non-ECC UDIMM
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7ZZ66AT - HP Compatible 32GB DDR4-2933MHz 2Rx8 Non-ECC UDIMM
  • Chipset: Major Brand Chipset
  • Rank: 2Rx8
  • Parts: 5 Years
  • Model #: 7ZZ66AT
  •  
  • $369.45 
OWC 4GB Replacement for QNAP RAM-4GDR4-LD-2133 4GB DDR4 2133 PC4-17000 CL15 1Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade
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  • $34.99 
Direct from OWC Direct from OWC
MemoryMasters 6GB ( 3 x 2GB ) DDR2 DIMM (240 PIN) AM2 667Mhz PC2 5400 / PC2 5300, A790GXM-A 6 GB
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  • $75.00 
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7ZZ66AA - HP Compatible 32GB DDR4-2933MHz 2Rx8 Non-ECC UDIMM
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7ZZ66AA - HP Compatible 32GB DDR4-2933MHz 2Rx8 Non-ECC UDIMM
  • Chipset: Major Brand Chipset
  • Rank: 2Rx8
  • Parts: 5 Years
  • Model #: 7ZZ66AA
  •  
  • $369.45 
MemoryMasters 4GB ( 2 x 2GB ) DDR2 DIMM (240 PIN) AM2 667Mhz PC2 5400 / PC2 5300, A790GXM-A 4 GB
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  • $55.00 
  • Free Shipping
MemoryMasters 4GB Kit 2x2GB 240p DDR2-667 FBDIMM
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  • $32.84 
  • Free Shipping
QNAP 8GB DDR4 SDRAM Memory Module RAM8GDR4ECT0UD2666
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  • $308.44 
  • Free Shipping
NEMIX RAM 16GB (1X16GB) DDR4 2400MHZ PC4-19200 2Rx8 1.2V 288-PIN Non-ECC UDIMM Compatible with QNAP RAM-16GDR4A0-UD-2400 NAS Unbuffered Desktop Memory
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NEMIX RAM 16GB (1X16GB) DDR4 2400MHZ PC4-19200 2Rx8 1.2V 288-PIN Non-ECC UDIMM Compatible with QNAP RAM-16GDR4A0-UD-2400 NAS Unbuffered Desktop Memory
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Chipset: Major OEM Samsung, Micron, Hynix
  • Buffered/Registered: Unbuffered
  • Model #: MD19200-628K1-QN-RAM-16GDR4A0-UD-2400
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  • $129.99 
  • Free Shipping
Direct from NEMIX RAM Direct from NEMIX RAM
Axiom AX42666E19B-16G 16 GB DDR4-2666 ECC UDIMM Memory
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Axiom AX42666E19B-16G 16 GB DDR4-2666 ECC UDIMM Memory
  • BIOS/Performance Profile: Intel XMP 2.0
  • Model #: AX42666E19B/16G
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  • $377.13 
  • Free Shipping