ASRock P4VM900-SATA2 User Manual - Page 10

1.4 Motherboard Layout 12 3 4 20.3cm (8.0 in) 56 PS2 Mouse PS2 Keyboard 1 PS2_USB_PWR1 ATX12V1 PARALLEL PORT COM1 VGA1 CPU_FAN1 27 26 25 USB 2.0 T: USB2 B: USB3 USB 2.0 T: USB0 B: USB1 Top: RJ-45 USB 2.0 T: USB4 B: USB5 USB4_5 ATXPWR1 RAID RoHS VIA P4M900 Chipset PGA478 DDR1 (64/72 bit, 184-pin module) DDR2 (64/72 bit, 184-pin module) 1 IR1 Super I/O 4Mb BIOS 7 8 9 FLOPPY1 24.4cm (9.6 in) PCI EXPRESS FSB800 DDR400 1 Top: Line In Center: Line Out Bottom: Mic In 24 23 22 PCIE1 LAN PHY IDE1 IDE2 CMOS Battery CD1 PCI 1 P4VM900-SATA2 PCI 2 VIA VT8237S Audio CODEC 1 HD_AUDIO1 PCI 3 USB2.0 CHA_FAN1 CLRCMOS1 HDMR1 5.1CH HD 1 ATA133 1 SPEAKER1 USB67 PANEL 1 PLED PWRBTN 1 HDLED RESET SATAII_2 SATAII_1 10 11 12 21 20 19 18 17 16 15 14 13 1 PS2_USB_PWR1 Jumper 2 ATX 12V Connector (ATX12V1) 3 CPU Heatsink Retention Module 4 CPU Socket 5 2 x 184-pin DDR DIMM Slots (DDR1, DDR2) 6 Infrared Module Header (IR1) 7 Flash Memory 8 Floppy Connector (FLOPPY1) 9 Secondary IDE Connector (IDE2, Black) 10 Primary IDE Connector (IDE1, Blue) 11 North Bridge Controller 12 South Bridge Controller 13 Primary Serial ATA II Connector (SATAII_1) 14 Secondary Serial ATAII Connector (SATAII_2) 15 System Panel Header (PANEL1) 16 USB 2.0 Header (USB67, Blue) 17 Chassis Speaker Header (SPEAKER 1) 18 Chassis Fan Connector (CHA_FAN1) 19 Clear CMOS Jumper (CLRCMOS1) 20 HDMR Slot (HDMR1) 21 Front Panel Audio Header (HD_AUDIO1) 22 Internal Audio Connector: CD1 (Black) 23 3 x PCI Slots (PCI1- 3) 24 PCI Express x16 Slot (PCIE1) 25 ATX Power Connector (ATXPWR1) 26 Shared USB 2.0 Header (USB4_5, Blue) 27 CPU Fan Connector (CPU_FAN1) 10