1 x PCI Express x16 slot, 3 x PCI slots, 1 x AGP 8X* slot
CONNECTOR:
2 x Serial ATA 1.5 Gb/s connectors by NVIDIA nForce3 250, support RAID* (RAID 0, RAID 1 and JBOD) and "Hot Plug" functions, 2 x Serial ATAII 3.0 Gb/s connectors by JMicron JMB363 (PCIE x1 interface), support RAID (RAID 0, RAID 1 and JBOD), NCQ, AHCI and "Hot Plug" functions, 1 x eSATAII 3.0 Gb/s connector (shared with 1 SATAII port), supports NCQ, AHCI and "Hot Plug" functions, 2 x ATA133 IDE connectors (support 4 x IDE devices), 1 x Floppy connector, 1 x IR header, 1 x HDMI_SPDIF header, CPU/Chassis FAN connector, 24 pin ATX power connector, 4 pin 12V power connector, CD in header, Front panel audio connector, 2 x USB 2.0 headers (support 4 USB 2.0 ports; 2 of them are shared with USB23 ports on the I/O panel), 1 x WiFi header
Rear Panel I/O ASRock 8CH_eSATAII I/O Plus, 1 x PS/2 Mouse Port. 1 x PS/2 Keyboard Port, 1 x Serial Port: COM1, 1 x Parallel Port (ECP/EPP Support), 4 x Ready-to-Use USB 2.0 Ports, 1 x eSATAII Port, 1 x RJ-45 Port, Audio Jack: Side Speaker / Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone