The Asus P5PL2 motherboard supports the latest Pentium 4 CPU from Intel in LGA775 package. With the Pentium 4 being one of the fastest processors on the market, it's easy to see how quickly your system will be running with this powerful combination. With 32 bit architecture becoming a thing of the past, it's important to pick up a motherboard with 64 bit computing. Once again the P5PL2 comes through in a big way by supporting either 64 bit or 32 bit architecture. Thanks to the power of dual channel DDRII 533 memory, this motherboard achieves the widest memory bus bandwith at 8.6GB/s. The features on the P5PL2 motherboard will keep your system performing at the highest levels and will provide for maximum productivity. Things are bound to heat up when this motherboard is working full speed ahead, but thankfully the Q-fan technology counters the attack and automatically adjusts the CPU fan speeds according to system load and temperature so you can work with minimal background noise. Features Form Factor: ATX Processor: Socket LGA775 Memory:0 MB Installed, 2 GB Max Chipset Type: Intel 945PL, Intel ICH7 Max Bus Speed: 800MHz Storage Controller: ATA-100, Serial ATA-300 Audio Output: 5.1 Channel Surround Networking: Ethernet, Fast Ethernet, Gigabit Ethernet