Product Features and Technical Details
Capacity: 4 GB
Product Features
- 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!
Technical Details
- Model: MD4096KD2-800
- Item Package Quantity: 1
- Memory Storage Capacity: 4096 MB
- Memory Speed: 800 MHz
- Warranty: Lifetime
Product Description
Capacity: 4 GB
From the Manufacturer
Boost the performance of your PC. PNY offers a range of memory solutions that support legacy PCs, cutting edge performance PCs, and everything in between. PNY memory upgrades will prove to be an outstanding value now and in the future. PNY also offers an entire lineup of NVIDIA based graphics cards for the perfect combination of PC Memory and Graphics upgrades.
Detailed Description
DDR2 and DDR3 are the next generations of DDR memory. They feature faster speeds, greater bandwidth, lower power consumption and enhanced thermal performance. Although DDR2 and DDR3 modules are the same physical dimension as DDR modules, the plug-in connector configuration is different and as such DDR2 and DDR3 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.
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 compatible with systems from Apple, Compaq, DELL, Gateway, HP, IBM and over 5000 other systems.
Customer Reviews
By Jeff Rader "jeffofpdx"
I bought this to upgrade my computer from 2 GB to 4. It worked as expected. I use this computer with 64 bit Linux (primary OS) and Windows 7. No problems.
Please do research before you buy. Another users wrote a negative review of this product because he didn't know that his motherboard was not compatible with DDR2 RAM. This is not PNY's fault. The reason this is called "PNY Optima MD4096KD2-800 4GB 2x2GB Dual Channel Kit DDR2 800 MHz CL 5-5-5-15 PC2-6400 Desktop DIMM Memory Module" rather than simply "4GB (2x2GB) computer memory" is because only certain types of RAM will work with your motherboard. The important things to look at are the size, number of pins, MHz, and DDR. If you built your computer then this probably won't be a problem, but if someone built it for you, or you are trying to build one now, take a look at the manual that came with your motherboard or the website of the manufacturer. They will tell you which type of RAM (DDR2, DDR3, etc), how many MHz, how many pins, and how much RAM your motherboard is capable of handling (mine is now maxed out at 4GB). If you bought an HP or Dell and are looking to increase RAM, visit their websites, look at your manual, or just type the name of the computer + memory upgrade into Google (example - "Dell Dimension 3000 Memory Upgrade").
Another thing to consider when you upgrade is your power supply. If you put in your new RAM and the computer no longer starts (maybe the fan spins but nothing shows up on your screen), don't assume new RAM broke your computer. You need a larger power supply. More RAM needs more power. When I upgraded I had to swap out my 350 watt power supply for a 400 watt. I'm about to add a video card and blue ray player so I ordered a 550 watt PSU along with them. For a decent inexpensive power supply, I like Diablotek.
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