Sockel: Socket AM2 for AMD Phenom™ X4 / X2, Athlon 64FX / 64X2 / X2 / 64 and Sempron processors- Supports Untied Overclocking Technology- Supports Hyper-Transport Technology Chipset: NVIDIA® nForce 520 Form Factor: ATX Retail Busclock MHz FSB: 1000 MHz (2.0 GT/s) PCI- 6 (1x PCI-e X16 / 2x PCI-e X1 / 3x PCI ) * ISA-0 * AGP-0 * HDMR-0 Speicher: 0xSD-RAM * 4xDDR2 800/667/533 Dual * 0xRAMBUS / Memory standard max.: 8GB Features: VGA-n * Audio-ja (ALC888 7.1 CH HD) * ATA-133-bis 2x * S-ATA2-4x (1x eSATA2) * Raid-SATA * GLAN-ja * IEEE1394-ja * USB 2.0-bis 10x Windows VISTA kompatibel