• Memory capacity upgrade provides improved system performance and responsiveness
• Deliver all the productivity your PC has to offer with PNY Memory
• Compatible with PC2-6400 (800 MHz), PC2-5300 (667 MHz), and PC2-4200 (533 MHz) systems
• Helps prepare your PC for running Windows Vista
• Easy installation, Free 24-hour Technical Support, and Lifetime Warranty!

Product Description
PNY OPTIMA 1GB DDR2 800 MHz PC2-6400 Desktop DIMM Memory Module MD1024SD2-800… More >>
PNY OPTIMA 1GB DDR2 800 MHz PC2-6400 Desktop DIMM Memory Module MD1024SD2-800

• Memory capacity upgrade provides improved system performance and responsiveness
• Deliver all the productivity your PC has to offer with PNY Memory
• Compatible with PC2-5300 (667 MHz), PC2-4200 (533 MHz), and PC2-3200 (400 MHz) systems
• Helps prepare your PC for running Windows Vista
• Easy installation, Free 24-hour Technical Support, and Lifetime Warranty!

Product Description
2GB PC2-5300 667MHz DDR2 Desktop DIMM… More >>
PNY OPTIMA 2GB DDR2 667 MHz PC2-5300 Desktop DIMM Memory Module MD2048SD2-667

• Memory capacity upgrade provides improved system performance and responsiveness
• Deliver all the productivity your PC has to offer with PNY Memory
• Compatible with PC2-5300 (667 MHz), PC2-4200 (533 MHz), and PC2-3200 (400 MHz) systems
• Helps prepare your PC for running Windows Vista
• Easy installation, Free 24-hour Technical Support, and Lifetime Warranty!

Product Description
DDR2 is the next generation of DDR memory. DDR2 memory features faster speeds, greater bandwidth, lower power consumption and enhanced thermal performance. Although DDR2 modules are the same physical dimension as DDR modules, the plug-in connector configuration is different and as such DDR2 modules are not compatible with PCs requiring DDR modules, and vice-versa.PNY manufactures DDR2 memory upgrades rated at PC2-3200, PC2-4200, PC2-5300 and higher. They are compatible with desktop and notebook computers and processors including Intel’s Pentium, Celeron, Centrino, AMD’s Athlon and Sempron Socket AM2 processors, and others. PNY upgrade modules are compatible with systems from Apple, Compaq, DELL, Gateway, HP, IBM and over 5000 other systems.Boost the performance of your PC. PNY memory upgrades will prove to be an outstanding value now and in the future…. More >>
PNY OPTIMA 1GB DDR2 667 MHz PC2-5300 Desktop DIMM Memory Module MD1024SD2-667

• Memory capacity upgrade provides improved system performance and responsiveness
• Deliver all the productivity your PC has to offer with PNY Memory
• Compatible with PC2-6400 (800 MHz), PC2-5300 (667 MHz), and PC2-4200 (533 MHz) systems
• Helps prepare your PC for running Windows Vista
• Easy installation, Free 24-hour Technical Support, and Lifetime Warranty!

Product Description
Boost the performance of your PC. PNY memory upgrades will prove to be an outstanding value now and in the future. Although DDR2 modules are the same physical dimension as DDR modules, the plug-in connector configuration is different and as such DDR2 modules are NOT compatible with PCs requiring DDR modules. DDR2 is the next generation of DDR memory. DDR2 memory features faster speeds, greater bandwidth, lower power consumption and enhanced thermal performance. Although DDR2 modules are the same physical dimension as DDR modules, the plug-in connector configuration is different and as such DDR2 modules are not compatible with PCs requiring DDR modules, and vice-versa.PNY manufactures DDR2 memory upgrades rated at PC2-3200, PC2-4200, PC2-5300 and higher. They are compatible with desktop and notebook computers and processors including Intel¿s Pentium, Celeron, Centrino, AMD¿s Athlon and Sempron Socket AM2 processors, and others. PNY upgrade modules are com… More >>
PNY Optima MD4096KD2-800 4GB 2×2GB Dual Channel Kit DDR2 800 MHz CL 5-5-5-15 PC2-6400 Desktop DIMM Memory Module

• Memory capacity upgrade provides improved system performance and responsiveness
• Deliver all the productivity your PC has to offer with PNY Memory
• Compatible with PC2-6400 (800 MHz), PC2-5300 (667 MHz), and PC2-4200 (533 MHz) systems
• Helps prepare your PC for running Windows Vista
• Easy installation, Free 24-hour Technical Support, and Lifetime Warranty!

Product Description
PNY OPTIMA 2GB (2×1GB) Dual Channel Kit DDR2 800 MHz PC2-6400 Desktop DIMM Memory Modules MD2048KD2-800… More >>
PNY OPTIMA 2GB Dual Channel Kit DDR2 800 MHz PC2-6400 Desktop DIMM Memory Modules MD2048KD2-800

• Memory capacity upgrade provides improved system performance and responsiveness
• Deliver all the productivity your PC has to offer with PNY Memory
• Compatible with PC2-5300 (667 MHz), PC2-4200 (533 MHz), and PC2-3200 (400 MHz) systems
• Helps prepare your PC for running Windows Vista
• Easy installation, Free 24-hour Technical Support, and Lifetime Warranty!

Product Description
4GB Kit (2×2GB) PC2-5300 667MHz DDR2 Desktop DIMMs… More >>
PNY OPTIMA 4GB Dual Channel Kit DDR2 667 MHz PC2-5300 Desktop DIMM Memory Modules MD4096KD2-667

• Memory capacity upgrade provides improved system performance and responsiveness
• Deliver all the productivity your PC has to offer with PNY Memory
• Compatible with PC2-4200 (533 MHz) and PC2-3200 (400 MHz) systems
• Helps prepare your PC for running Windows Vista
• Easy installation, Free 24-hour Technical Support, and Lifetime Warranty!

Product Description
1GB PC2-4200 533MHz DDR2 Desktop DIMM, upgrades rated at PC2-3200, PC2-4200, PC2-5300 and higher. They are compatible with desktop and notebook computers and processors including Intel’s Pentium, Celeron, Centrino, AMD’s Athlon and Sempron Socket AM2 processors, and others. PNY upgrade modules are compatible with systems from Apple, Compaq, DELL, Gateway, HP, IBM and over 5000 other systems. Boost the performance of your PC. PNY memory upgrades will prove to be an outstanding value now and in the future… More >>
PNY OPTIMA 1GB DDR2 533 MHz PC2-4200 Desktop DIMM Memory Module MD1024SD2-533

• Memory capacity upgrade provides improved system performance and responsiveness
• Deliver all the productivity your PC has to offer with PNY Memory
• Compatible with PC2-4200 (533 MHz) and PC2-3200 (400 MHz) systems
• Helps prepare your PC for running Windows Vista
• Easy installation, Free 24-hour Technical Support, and Lifetime Warranty!

Product Description
2GB Kit (2×1GB) PC2-4200 533MHz DDR2 Desktop DIMMs ,… More >>
PNY OPTIMA 2GB Dual Channel Kit DDR2 533 MHz PC2-4200 Desktop DIMM Memory Modules MD2048KD2-533

• Memory capacity upgrade provides improved system performance and responsiveness
• Deliver all the productivity your PC has to offer with PNY Memory
• Compatible with PC2-5300 (667 MHz), PC2-4200 (533 MHz), and PC2-3200 (400 MHz) systems
• Helps prepare your PC for running Windows Vista
• Easy installation, Free 24-hour Technical Support, and Lifetime Warranty!

Product Description
DDR2 is the next generation of DDR memory. DDR2 memory features faster speeds, greater bandwidth, lower power consumption and enhanced thermal performance. Although DDR2 modules are the same physical dimension as DDR modules, the plug-in connector configuration is different and as such DDR2 modules are not compatible with PCs requiring DDR modules, and vice-versa.PNY manufactures DDR2 memory upgrades rated at PC2-3200, PC2-4200, PC2-5300 and higher. They are compatible with desktop and notebook computers and processors including Intel’s Pentium, Celeron, Centrino, AMD’s Athlon and Sempron Socket AM2 processors, and others. PNY upgrade modules are compatible with systems from Apple, Compaq, DELL, Gateway, HP, IBM and over 5000 other systems.Boost the performance of your PC. PNY memory upgrades will prove to be an outstanding value now and in the future…. More >>
PNY OPTIMA 2GB Dual Channel Kit DDR2 667 MHz PC2-5300 Desktop DIMM Memory Modules MD2048KD2-667