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OWC 4GB DDR3 1600 PC3-12800 CL11 1Rx8 240-pin 1.5V ECC Unbuffered UDIMM Memory RAM Module Upgrade for Select Desktops, Workstations, or Servers
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OWC 4GB DDR3 1600 PC3-12800 CL11 1Rx8 240-pin 1.5V ECC Unbuffered UDIMM Memory RAM Module Upgrade for Select Desktops, Workstations, or Servers
  • CAS Latency: CL11
  • Voltage: 1.5V
  • Recommend Use: Workstations, Servers, and NAS Systems
  • ECC: Yes
  • Model #: OWC1E6D31R804GB-B255-SF
  •  
  • $27.99 
  • Free Shipping
Available Direct from OWC Available Direct from OWC
OWC 4GB DDR3 1866 PC3-14900 CL13 1Rx8 240-pin 1.5V ECC Unbuffered UDIMM Memory RAM Module Upgrade for Select Desktops, Workstations, or Servers
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OWC 4GB DDR3 1866 PC3-14900 CL13 1Rx8 240-pin 1.5V ECC Unbuffered UDIMM Memory RAM Module Upgrade for Select Desktops, Workstations, or Servers
  • CAS Latency: CL13
  • Voltage: 1.5V
  • Recommend Use: Workstations, Servers, and NAS Systems
  • ECC: Yes
  • Model #: OWC1E8D31R804GB-B259-SF
  •  
  • $27.99 
  • Free Shipping
Available Direct from OWC Available Direct from OWC
OWC 4GB DDR3L 1333 PC3L-10600 CL9 2Rx8 240-pin 1.35V ECC Unbuffered UDIMM Memory RAM Module Upgrade for Select Desktops, Workstations, or Servers
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OWC 4GB DDR3L 1333 PC3L-10600 CL9 2Rx8 240-pin 1.35V ECC Unbuffered UDIMM Memory RAM Module Upgrade for Select Desktops, Workstations, or Servers
  • CAS Latency: CL9
  • Voltage: 1.35V
  • Recommend Use: Workstations, Servers, and NAS Systems
  • ECC: Yes
  • Model #: OWC1E3T32R804GB-B252-SF
  •  
  • $27.99 
  • Free Shipping
Available Direct from OWC Available Direct from OWC
OWC 4GB DDR3L 1600 PC3L-12800 CL11 1Rx8 240-pin 1.35V ECC Unbuffered UDIMM Memory RAM Module Upgrade for Select Desktops, Workstations, or Servers
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OWC 4GB DDR3L 1600 PC3L-12800 CL11 1Rx8 240-pin 1.35V ECC Unbuffered UDIMM Memory RAM Module Upgrade for Select Desktops, Workstations, or Servers
  • CAS Latency: CL11
  • Voltage: 1.35V
  • Recommend Use: Workstations, Servers, and NAS Systems
  • ECC: Yes
  • Model #: OWC1E6T31R804GB-B254-SF
  •  
  • $27.99 
  • Free Shipping
Available Direct from OWC Available Direct from OWC
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
OWC 4GB DDR3L 1866 PC3L-14900 CL13 1Rx8 240-pin 1.35V ECC Unbuffered UDIMM Memory RAM Module Upgrade for Select Desktops, Workstations, or Servers
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OWC 4GB DDR3L 1866 PC3L-14900 CL13 1Rx8 240-pin 1.35V ECC Unbuffered UDIMM Memory RAM Module Upgrade for Select Desktops, Workstations, or Servers
  • CAS Latency: CL13
  • Voltage: 1.35V
  • Recommend Use: Workstations, Servers, and NAS Systems
  • ECC: Yes
  • Model #: OWC1E8T31R804GB-B258-SF
  •  
  • $27.99 
  • Free Shipping
Available Direct from OWC Available Direct from OWC
CORSAIR Vengeance 4GB DDR3 1600 (PC3 12800) Desktop Memory Model CMZ4GX3M1A1600C9B
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Used - Like New CORSAIR Vengeance 4GB DDR3 1600 (PC3 12800) Desktop Memory Model CMZ4GX3M1A1600C9B
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Timing: 9-9-9-24
  • Recommend Use: High Performance or Gaming Memory
  • Model #: CMZ4GX3M1A1600C9B
  •  
  • $34.95 
CORSAIR Vengeance 8GB (2 x 4GB) DDR3 1866 (PC3 15000) Desktop Memory Model CMZ8GX3M2A1866C9
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Used - Like New CORSAIR Vengeance 8GB (2 x 4GB) DDR3 1866 (PC3 15000) Desktop Memory Model CMZ8GX3M2A1866C9
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 9-10-9-27
  • Model #: CMZ8GX3M2A1866C9
  •  
  • $46.95 
OWC 4GB (2x2GB) DDR2 800 PC2-6400 CL6 2Rx8 240-pin 1.8V Non-ECC UDIMM Memory RAM Module Upgrade Kit for Select Desktops
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OWC 4GB (2x2GB) DDR2 800 PC2-6400 CL6 2Rx8 240-pin 1.8V Non-ECC UDIMM Memory RAM Module Upgrade Kit for Select Desktops
  • CAS Latency: CL6
  • Voltage: 1.8V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Desktops
  • Model #: OWC6U4D22R8004P-B963-SF
  •  
  • $39.98 
Available Direct from OWC Available Direct from OWC
OWC 2GB (2x1GB) DDR2 533 PC2-4200 CL4 1Rx8 240-pin 1.8V Non-ECC UDIMM Memory RAM Module Upgrade Kit for Select Desktops
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OWC 2GB (2x1GB) DDR2 533 PC2-4200 CL4 1Rx8 240-pin 1.8V Non-ECC UDIMM Memory RAM Module Upgrade Kit for Select Desktops
  • CAS Latency: CL4
  • Voltage: 1.8V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Desktops
  • Model #: OWC4U2D21R8002P-B955-SF
  •  
  • $39.98 
Available Direct from OWC Available Direct from OWC
HyperX FURY 4GB DDR4 2666 (PC4 21300) Desktop Memory Model HX426C15FB/4
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Used - Like New HyperX FURY 4GB DDR4 2666 (PC4 21300) Desktop Memory Model HX426C15FB/4
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Intel X99
  • Buffered/Registered: Unbuffered
  • Model #: HX426C15FB/4
PUSKILL Computer Memory 8GB 1333MHZ 1600MHZ  DDR3 Desktop 240-Pin 1.5V Ram
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PUSKILL Computer Memory 8GB 1333MHZ 1600MHZ DDR3 Desktop 240-Pin 1.5V Ram
  • CAS Latency: CL11
  • Parts: 5 Years
  • Model #: PJ16TFK256M3
  •  
  • $37.00 
  • Free Shipping
Direct from PUSKILL Direct from PUSKILL
G.SKILL Ripjaws X Series 8GB (2 x 4GB) DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL8D-8GBXM
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Used - Very Good G.SKILL Ripjaws X Series 8GB (2 x 4GB) DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL8D-8GBXM
  • CAS Latency: CL8
  • Voltage: 1.50V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 8-8-8-24
  • Model #: F3-12800CL8D-8GBXM
  •  
  • $39.99 
  • Free Shipping
Kingston ValueRAM 512MB DDR 333 (PC 2700) Desktop Memory Model KVR333X64C25/512
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Kingston ValueRAM 512MB DDR 333 (PC 2700) Desktop Memory Model KVR333X64C25/512
  • CAS Latency: CL2.5
  • Voltage: 2.50V
  • Parts: Lifetime limited
  • Labor: Lifetime limited
  • Model #: KVR333X64C25/512
  •  
  • $29.99 
Kingston 512MB DDR 266 (PC 2100) Desktop Memory Model KVR266X64C2/512
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Kingston 512MB DDR 266 (PC 2100) Desktop Memory Model KVR266X64C2/512
  • CAS Latency: CL2
  • Voltage: 2.50V
  • Parts: Lifetime
  • Labor: Lifetime
  • Model #: KVR266X64C2/512
  •  
  • $29.99 
4GB RAM Replacement for Kingston KCP421NS8/4, KVR21N15/4, KVR21N15S8/4, KVR21N15S8K2/8 | DDR4 2133MHz PC4-17000 DIMM 1Rx8 Desktop Memory
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4GB RAM Replacement for Kingston KCP421NS8/4, KVR21N15/4, KVR21N15S8/4, KVR21N15S8K2/8 | DDR4 2133MHz PC4-17000 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772488373
  •  
  • $41.15 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Crucial CT2K4G4DFS8213, CT4K4G4DFS8213 | DDR4 2133MHz PC4-17000 DIMM Desktop Memory
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4GB RAM Replacement for Crucial CT2K4G4DFS8213, CT4K4G4DFS8213 | DDR4 2133MHz PC4-17000 DIMM Desktop Memory
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772480971
  •  
  • $41.15 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Hynix HMA851U6CJR6N-VK, HMA851U6DJR6N-VK | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
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4GB RAM Replacement for Hynix HMA851U6CJR6N-VK, HMA851U6DJR6N-VK | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2666
  • Model #: 5053772474796
  •  
  • $41.15 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Crucial CT2K4G4DFS6266, CT4G4DFS6266 | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
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4GB RAM Replacement for Crucial CT2K4G4DFS6266, CT4G4DFS6266 | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772481046
  •  
  • $41.15 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Samsung M378A5244CB0-CVF | DDR4 2933MHz PC4-23400 DIMM 1Rx16 Desktop Memory
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4GB RAM Replacement for Samsung M378A5244CB0-CVF | DDR4 2933MHz PC4-23400 DIMM 1Rx16 Desktop Memory
  • CAS Latency: CL21
  • Voltage: 1.20V
  • Chipset: Samsung Chipset
  • Recommend Use: Compatible Replacement for Samsung M378A5244CB0-CVF
  • Model #: NE-PNR-2262
  •  
  • $34.29 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Samsung M378A5143TB2-CTD | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
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4GB RAM Replacement for Samsung M378A5143TB2-CTD | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2666
  • Model #: 5053772475083
  •  
  • $41.15 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Kingston HX426C16FB3/4, HX426C16FB3K2/8, HX426C16FB3K4/16 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
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4GB RAM Replacement for Kingston HX426C16FB3/4, HX426C16FB3K2/8, HX426C16FB3K4/16 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772488410
  •  
  • $41.15 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Hynix HMA851U6AFR6N-TF | DDR4 2133MHz PC4-17000 DIMM 1Rx16 Desktop Memory
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4GB RAM Replacement for Hynix HMA851U6AFR6N-TF | DDR4 2133MHz PC4-17000 DIMM 1Rx16 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2133
  • Model #: 5053772475151
  •  
  • $41.15 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Corsair CML8GX3M2A1866C9B | DDR3 1866MHz PC3-14900 DIMM 1Rx8 Desktop Memory
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4GB RAM Replacement for Corsair CML8GX3M2A1866C9B | DDR3 1866MHz PC3-14900 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL13
  • Voltage: 1.50V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for Corsair CML8GX3M2A1866C9B
  • Model #: NE-PNR-1600
  •  
  • $25.82 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for HP 1CA78AA, 1CA78AT, 854912-001, Z9H59AA, Z9H59AT | DDR4 2400MHz PC4-19200 DIMM 1Rx8 Desktop Memory
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4GB RAM Replacement for HP 1CA78AA, 1CA78AT, 854912-001, Z9H59AA, Z9H59AT | DDR4 2400MHz PC4-19200 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772484504
  •  
  • $41.15 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Dell A8058283, A8423727, SNP61H6HC/4G | DDR4 2133MHz PC4-17000 DIMM 1Rx8 Desktop Memory
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4GB RAM Replacement for Dell A8058283, A8423727, SNP61H6HC/4G | DDR4 2133MHz PC4-17000 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772482661
  •  
  • $41.15 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Kingston KVR21N15S6/4 | DDR4 2133MHz PC4-17000 DIMM 1Rx16 Desktop Memory
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4GB RAM Replacement for Kingston KVR21N15S6/4 | DDR4 2133MHz PC4-17000 DIMM 1Rx16 Desktop Memory
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772488366
  •  
  • $41.15 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for HP 3TK85AA, 3TK85TA | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
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4GB RAM Replacement for HP 3TK85AA, 3TK85TA | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772484511
  •  
  • $41.15 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for HP 798033-001, 834931-001, T0E50AA | DDR4 2133MHz PC4-17000 DIMM 1Rx8 Desktop Memory
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4GB RAM Replacement for HP 798033-001, 834931-001, T0E50AA | DDR4 2133MHz PC4-17000 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772484498
  •  
  • $41.15 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Hynix HMA451U6AFR8N-UH | DDR4 2400MHz PC4-19200 DIMM 1Rx8 Desktop Memory
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4GB RAM Replacement for Hynix HMA451U6AFR8N-UH | DDR4 2400MHz PC4-19200 DIMM 1Rx8 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2400
  • Model #: 5053772475182
  •  
  • $41.15 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Samsung M378A5143EB2-CRC | DDR4 2400MHz PC4-19200 DIMM 1Rx8 Desktop Memory
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4GB RAM Replacement for Samsung M378A5143EB2-CRC | DDR4 2400MHz PC4-19200 DIMM 1Rx8 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2400
  • Model #: 5053772475076
  •  
  • $41.15 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Hynix HMA851U6DJR6N-WM | DDR4 2933MHz PC4-23400 DIMM 1Rx16 Desktop Memory
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4GB RAM Replacement for Hynix HMA851U6DJR6N-WM | DDR4 2933MHz PC4-23400 DIMM 1Rx16 Desktop Memory
  • CAS Latency: CL21
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for Hynix HMA851U6DJR6N-WM
  • Model #: NE-PNR-1878
  •  
  • $34.29 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for IBM-Lenovo 4X70M60571 | DDR4 2400MHz PC4-19200 DIMM 1Rx8 Desktop Memory
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4GB RAM Replacement for IBM-Lenovo 4X70M60571 | DDR4 2400MHz PC4-19200 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772486201
  •  
  • $41.15 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Crucial CT4G4DFS624A | DDR4 2400MHz PC4-19200 DIMM 1Rx16 Desktop Memory
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4GB RAM Replacement for Crucial CT4G4DFS624A | DDR4 2400MHz PC4-19200 DIMM 1Rx16 Desktop Memory
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772481015
  •  
  • $41.15 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
8GB RAM Replacement for HP 676695-150, 848210-800 | DDR3 1600MHz PC3-12800 DIMM 2Rx8 Desktop Memory
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8GB RAM Replacement for HP 676695-150, 848210-800 | DDR3 1600MHz PC3-12800 DIMM 2Rx8 Desktop Memory
  • CAS Latency: CL11
  • Voltage: 1.35V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for HP 676695-150, 848210-800
  • Model #: NE-PNR-1718
  •  
  • $25.99 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for HP P1N51AA, P1N51AT | DDR4 2133MHz PC4-17000 DIMM Desktop Memory
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4GB RAM Replacement for HP P1N51AA, P1N51AT | DDR4 2133MHz PC4-17000 DIMM Desktop Memory
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772484481
  •  
  • $41.15 
  • Free Shipping
Direct from A-Tech Direct from A-Tech