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  • 4GB (2 x 2GB)
A-Tech 4GB (2x2GB) DDR2 667MHz DIMM PC2-5300 UDIMM Non-ECC 1.8V CL5 240-Pin Desktop Computer RAM Memory Upgrade Kit
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A-Tech 4GB (2x2GB) DDR2 667MHz DIMM PC2-5300 UDIMM Non-ECC 1.8V CL5 240-Pin Desktop Computer RAM Memory Upgrade Kit
  • Voltage: 1.80V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Model #: AT2G2D2D667NA018V
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  • $29.98 
Available Direct from A-Tech Available Direct from A-Tech
G.SKILL Ripjaws X Series 4GB (2 x 2GB) DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL9D-4GBXL
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G.SKILL Ripjaws X Series 4GB (2 x 2GB) DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL9D-4GBXL
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 9-9-9-24
  • Model #: F3-12800CL9D-4GBXL
A-Tech 4GB (2x2GB) DDR3 1600MHz DIMM PC3-12800 UDIMM Non-ECC 1.5V CL11 240-Pin Desktop Computer RAM Memory Upgrade Kit
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A-Tech 4GB (2x2GB) DDR3 1600MHz DIMM PC3-12800 UDIMM Non-ECC 1.5V CL11 240-Pin Desktop Computer RAM Memory Upgrade Kit
  • Voltage: 1.50V
  • Multi-channel Kit: Dual Channel Kit
  • Chipset: Major Brand Chipset
  • Recommend Use: AMD & Intel Compatible
  • Model #: NE-SS-0695
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  • $29.05 
Available Direct from A-Tech Available Direct from A-Tech
G.SKILL Ripjaws Series 4GB (2 x 2GB) DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL9D-4GBRL
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G.SKILL Ripjaws Series 4GB (2 x 2GB) DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL9D-4GBRL
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 9-9-9-24-2N
  • Model #: F3-12800CL9D-4GBRL
OWC 4GB (2x2GB) DDR2 533 PC2-4200 CL4 2Rx8 240-pin 1.8V Non-ECC UDIMM Memory RAM Module Upgrade Kit for Select Desktops
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OWC 4GB (2x2GB) DDR2 533 PC2-4200 CL4 2Rx8 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 #: OWC4U2D22R8004P-B955-SF
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  • $39.98 
Available Direct from OWC Available Direct from OWC
Kingston 4GB (2 x 2GB) DDR2 667 (PC2 5300) Dual Channel Kit Desktop Memory Model KVR667D2N5K2/4G
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Kingston 4GB (2 x 2GB) DDR2 667 (PC2 5300) Dual Channel Kit Desktop Memory Model KVR667D2N5K2/4G
  • CAS Latency: CL5
  • Voltage: 1.80V
  • Multi-channel Kit: Dual Channel Kit
  • Buffered/Registered: Unbuffered
  • Model #: KVR667D2N5K2/4G
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  • $49.99 
  • Free Shipping
MemoryMasters 4GB 2X 2GB DDR2 800MHz PC2-6300 PC2-6400 DDR2 800 (240 PIN) DIMM Desktop Memory
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  • $29.99 
  • Free Shipping
NEMIX RAM 4GB (2X2GB) DDR2 667MHZ PC2-5300 2Rx8 1.8V 240-PIN Non-ECC Unbufferred UDIMM Desktop PC Memory KIT
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NEMIX RAM 4GB (2X2GB) DDR2 667MHZ PC2-5300 2Rx8 1.8V 240-PIN Non-ECC Unbufferred UDIMM Desktop PC Memory KIT
  • CAS Latency: CL5
  • Voltage: 1.80V
  • Chipset: Major OEM Samsung, Micron, Hynix
  • Buffered/Registered: Unbuffered
  • Model #: MD5300-228K2-G
  •  
  • $16.88 
  • Free Shipping
Available Direct from NEMIX RAM Available Direct from NEMIX RAM
NEMIX RAM 4GB (2X2GB) DDR2 800MHZ PC2-6400 2Rx8 1.8V 240-PIN Non-ECC Unbufferred UDIMM Desktop PC Memory KIT
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NEMIX RAM 4GB (2X2GB) DDR2 800MHZ PC2-6400 2Rx8 1.8V 240-PIN Non-ECC Unbufferred UDIMM Desktop PC Memory KIT
  • CAS Latency: CL6
  • Voltage: 1.80V
  • Chipset: Major OEM Samsung, Micron, Hynix
  • Buffered/Registered: Unbuffered
  • Model #: MD6400-228K2-G
  •  
  • $19.88 
  • Free Shipping
Available Direct from NEMIX RAM Available Direct from NEMIX RAM
NEMIX RAM 4GB (2X2GB) DDR3 1333MHZ PC3-10600 2Rx8 1.5V 240-PIN Non-ECC UDIMM Unbuffered Desktop Memory KIT
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NEMIX RAM 4GB (2X2GB) DDR3 1333MHZ PC3-10600 2Rx8 1.5V 240-PIN Non-ECC UDIMM Unbuffered Desktop Memory KIT
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Chipset: Major OEM Samsung, Micron, Hynix
  • Buffered/Registered: Unbuffered
  • Model #: MD10600-228K02-627
  •  
  • $20.49 
  • Free Shipping
Available Direct from NEMIX RAM Available Direct from NEMIX RAM
Kingston ValueRAM 4GB (2 x 2GB) DDR3 1333 (PC3 10600) Desktop Memory Model KVR1333D3N9K2/4G
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Kingston ValueRAM 4GB (2 x 2GB) DDR3 1333 (PC3 10600) Desktop Memory Model KVR1333D3N9K2/4G
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Multi-channel Kit: Dual Channel Kit
  • Buffered/Registered: Unbuffered
  • Model #: KVR1333D3N9K2/4G
  • $30.99
  •  
  • $29.99 
4GB (2x2GB) DDR3-1333MHz PC3-10600 NON-ECC UDIMM 2Rx8 Desktop Memory Module
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  •  
  • $23.99 
  • Free Shipping
Micron MT16HTF25664AY-800J1 4GB 2 x 2G PC2-6400U DDR2 800 Non-ECC DT Memory Kit
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  • $52.77 
  • Free Shipping
4GB (2x2GB) DDR3-1066MHZ PC3-8500 NON-ECC UDIMM 2Rx8 Desktop Memory Module
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  • $23.76 
  • Free Shipping
MemoryMasters 4GB 2X 2GB DDR2 800MHz PC2-6300 PC2-6400 DDR2 800 (240 PIN) DIMM Desktop Memory
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  •  
  • $24.59 
  • Free Shipping
4GB (2x2GB) DDR3-1066MHZ PC3-8500 NON-ECC UDIMM 2Rx8 Desktop Memory Module
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  •  
  • $23.76 
  • Free Shipping
MemoryMasters 4GB (2x2GB) DDR3-1600MHz PC3-12800 NON-ECC UDIMM 2Rx8 Desktop Memory Module
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  • $28.97 
  • Free Shipping
MemoryMasters 4GB 2X 2GB DDR2 1066MHz PC2-8500 DDR2 1066 (240 PIN) DIMM Desktop Memory
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  • $64.75 
  • Free Shipping
MemoryMasters 4GB (2x2GB) DDR3-1066MHZ PC3-8500 NON-ECC UDIMM 2Rx8 Desktop Memory Module
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  • $23.70 
  • Free Shipping
MemoryMasters 4GB 2x 2GB DDR2 PC2 6400 800Mhz 240 Pin DIMM 4 GB KIT
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  • $26.40 
  • Free Shipping
NEW! 4GB (2x2GB) DDR2-667 Desktop Memory PC2-5300
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  •  
  • $20.10 
  • Free Shipping
MemoryMasters 4GB Kit 2x2GB 240p DDR2-667 DIMM
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  • $31.00 
  • Free Shipping
MemoryMasters 4GB Kit 2x2GB 240p DDR2-667 FBDIMM
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  •  
  • $32.84 
  • Free Shipping
G.SKILL NS 4GB (2 x 2GB) DDR3 1333 (PC3 10600) Desktop Memory Model F3-10600CL9D-4GBNS
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G.SKILL NS 4GB (2 x 2GB) DDR3 1333 (PC3 10600) Desktop Memory Model F3-10600CL9D-4GBNS
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 9-9-9-24
  • Model #: F3-10600CL9D-4GBNS
  •  
  • $31.99 
Samsung 4GB 2 x 2GB PC2-6400U DDR2 800 Non-ECC Unbuffered Desktop Memory Kit
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  • $22.50 
  • Free Shipping
MemoryMasters 4GB 2X 2GB DDR2 667MHz PC2-5300 PC2-5400 DDR2 667 (240 PIN) DIMM Desktop Memory
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  •  
  • $19.49 
  • Free Shipping
MemoryMasters 4GB 2X 2GB DDR2 667MHz PC2-5300 PC2-5400 DDR2 667 (240 PIN) DIMM Desktop Memory
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  • $19.24 
  • Free Shipping
MemoryMasters 4GB 2x 2GB DDR2 PC2 4200 533Mhz 240 Pin DIMM 4 GB CL 4 KIT
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  • $23.70 
  • Free Shipping
For Hynix HMT125U6DFR8C-H9 4GB(2X2GB) 2Rx8 PC3-10600U DDR3-1333MHZ 240Pin Intel DIMM Desktop Memory RAM
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SK hynix
For Hynix HMT125U6DFR8C-H9 4GB(2X2GB) 2Rx8 PC3-10600U DDR3-1333MHZ 240Pin Intel DIMM Desktop Memory RAM
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Buffered/Registered: Unbuffered
  • Model #: XD-UD-2GB-CP3-1333 X2
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  • $35.99 
  • Free Shipping
OWC 4GB (2x2GB) DDR3 1333 PC3-10600 CL9 1Rx8 240-pin 1.5V Non-ECC UDIMM Memory RAM Module Kit
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OWC 4GB (2x2GB) DDR3 1333 PC3-10600 CL9 1Rx8 240-pin 1.5V Non-ECC UDIMM Memory RAM Module Kit
  • CAS Latency: CL9
  • Voltage: 1.5V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Desktops
  • Model #: OWC1U3D31R8004P-B244-SF
  •  
  • $30.55 
  • Free Shipping
Available Direct from OWC Available Direct from OWC
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
MemoryMasters 4GB (2x2GB) DDR3-1066MHZ PC3-8500 NON-ECC UDIMM 2Rx8 Desktop Memory Module
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  • $23.50 
  • Free Shipping
MemoryMasters 4GB 2x2GB 240p DDR3-1333 DIMM
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  • $28.84 
  • Free Shipping