ASRock H55M User Manual - Page 12

1.4 Motherboard Layout PS2 Keyboard 12 34 5 6 USB 2.0 T: USB4 B: USB5 22.4cm (8.8 in) 1 EuP Ready PS2_USB_PWR1 CPU_FAN1 PWR_FAN1 ATX12V1 24.4cm (9.6 in) CrossFireX DVI_CON1 VGA1 AT X P W R 1 DDR3_B1 (64 bit, 240-pin module) SATAII_2 DDR3_A1 (64 bit, 240-pin module) eSATAII1/USB2 HDMI1 eSATAII2/USB3 Gigabit LAN 31 30 29 28 27 26 Bottom: Optical SPDIF Bottom: MIC IN Center: FRONT Top: LINE IN USB 2.0 T: USB0 B: USB1 Top: RJ-45 LAN PHY Top: CTR BASS Center: REAR SPK HD_AUDIO1 1 1 HDMI_SPDIF1 RoHS H55M PCI Express 2.0 PCIE1 DDR3 2600+ SATAII_4 AUDIO CODEC Super I/O PCIE2 PCIE3 COM1 1 PCI1 LPT1 1 CMOS Battery Intel H55 IR1 1 16Mb BIOS CI1 CLRCMOS1 1 1 USB8_9 1 USB6_7 1 USB10_11 PLED PWRBTN SPEAKER1 1 TPM1 1 CHA_FAN1 1 1 HDLED RESET PANEL1 25 24 23 22 2120 1918 17 Dual Channel SATAII_3 SATAII_1 7 8 9 10 11 12 13 14 15 16 1 ATX 12V Power Connector (ATX12V1) 18 Clear CMOS Jumper (CLRCMOS1) 2 PS2_USB_PWR1 Jumper 19 Chassis Speaker Header 3 CPU Fan Connector (CPU_FAN1) (SPEAKER 1, Purple) 4 Power Fan Connector (PWR_FAN1) 20 Chassis Fan Connector (CHA_FAN1) 5 1156-Pin CPU Socket 21 Chassis Intrusion Header (CI1) 6 2 x 240-pin DDR3 DIMM Slots 22 TPM Header (TPM1) (Dual Channel: DDR3_A1, DDR3_B1, Blue) 23 Infrared Module Header (IR1) 7 ATX Power Connector (ATXPWR1) 24 Print Port Header (LPT1, Purple) 8 Secondary SATAII Connector (SATAII_2, Red) 25 COM Port Header (COM1) 9 Primary SATAII Connector (SATAII_1, Red) 26 PCI Slot (PCI1) 10 Third SATAII Connector (SATAII_3, Red) 27 PCI Express 2.0 x16 Slot (PCIE3, White) 11 Fourth SATAII Connector (SATAII_4, Red) 28 PCI Express 2.0 x1 Slot (PCIE2, White) 12 Intel H55 Chipset 29 PCI Express 2.0 x16 Slot (PCIE1, Blue) 13 16Mb SPI Flash 30 HDMI_SPDIF Header 14 USB 2.0 Header (USB8_9, Blue) (HDMI_SPDIF1, Yellow) 15 USB 2.0 Header (USB6_7, Blue) 31 Front Panel Audio Header 16 System Panel Header (PANEL1, Orange) (HD_AUDIO1, Lime) 17 USB 2.0 Header (USB10_11, Blue) 12