Asus P5KPL SE User Manual - Page 9

P5KPL SE specifications summary CPU. Chipset Front Side Bus Memory Expansion Slots Storage LAN ASUS Overclocking Features LGA775 socket for Intel® Core™2 Quad/Core™2 Extreme/Core™2 Duo/Pentium® Extreme/Pentium® D/Pentium® 4/Celeron® Sequence Processors Intel® Hyper-Threading Technology ready Supports next generation 45nm multi-core CPU Supports Intel® E64MT Technology Supports Enhanced Intel SpeedStep® Technology (EIST) (Refer to www.asus.com for Intel CPU support list) Northbridge: Intel® G31 Southbridge: Intel® ICH7 1600 (overclocking)/1333/1066/800 MHz Dual channel memory architecture 2 x 240-pin DIMM sockets supports unbuffered non-ECC 4GB 1066 (overclocking)*/800/667 MHz DDR2 memory modules * Due to the chipsets limitation, the actual running frequency is limited by the FSB. • Due to the memory address limitation on 32-bit Windows OS, when you install 4GB or more memory on the motherboard, the actual usable memory for the OS can be about 3GB or less. For effective use of memory, we recommend that you install a 64-bit Windows OS when having 4GB or more memory installed on the motherboard. • Refer to www.asus.com or this user manual for the Memory QVL (Qualified Vendors Lists). 1 x PCI Express x16 slot 3 x PCI Express x1 slots 3 x PCI slots Southbridge Intel® ICH7 supports: - 1 x UltraDMA 100/66 hard disk drive - 4 x SATA 150/300 ports PCIe Gigabit LAN Stepless Frequency Selection (SFS): - FSB tuning from 200 MHz up to 600 MHz at 1MHz increment ASUS C.P.R. (CPU Parameter Recall) ASUS Special Features ASUS CrashFree BIOS 3 ASUS Q-Fan ASUS EZ Flash 2 ASUS MyLogo 2 AI NET 2 (continued on the next page) ix