ASRock A55 Pro3 User Manual - Page 12

1.3 Motherboard Layout 12 34 5 6 21.8cm (8.6-in) PWR_FAN1 ATX12V1 CPU_FAN1 CPU_FAN2 PS2 Mouse PS2 Keyboard 78 DDR3 2400+ HDMI 1.4a VGA1 DDR3_B1 (64 bit, 240-pin module) DDR3_B2 (64 bit, 240-pin module) DDR3_A2 (64 bit, 240-pin module) DDR3_A1 (64 bit, 240-pin module) SOCKET FM1 HDMI1 eSATA1 USB 2.0 T: USB4 B: USB5 USB 2.0 T: USB0 Top: B: USB1 RJ-45 USB 3.0 T: USB2 B: USB3 ATXPWR1 DX11 Top: CTR BASS LINE IN Center: REAR SPK FRONT Bottom: Optical SPDIF 39 38 37 36 35 34 33 Bottom: MIC IN LAN Top: Center: Designed in Taipei AUDIO CODEC Super I/O HD_AUDIO1 1 HDMI_SPDIF1 1 32 31 CHA_FAN2 CHA_FAN3 PCIE1 A55 Pro3 Dual Graphics PCIE2 USB 3.0 CMOS BATTERY PCI1 ErP/EuP Ready XFast USB PCIE3 RoHS PCI2 CLRCMOS1 1 1 PCI3 COM1 IR1 1 USB6_7 1 1 CIR1 USB8_9 1 AMD A55 FCH (Hudson-D2) Chipset 32Mb BIOS USB10_11 1 CHA_FAN1 SATA3_1 SATA3_2 SATA3 6Gb/s SPEAKER1 1 1 PLED1 PLED PWRBTN PANEL 1 1 HDLED RESET SATA2_3 SATA2_5 SATA2_1 SATA2_2 SATA2_4 30 29 28 27 26 25 24 23 22 21 20 30.5cm (12.0-in) 9 10 11 12 13 14 15 16 17 18 19 1 Power Fan Connector (PWR_FAN1) 20 SATA2 Connector (SATA2_2, Blue) 2 ATX 12V Power Connector (ATX12V1) 21 SATA2 Connector (SATA2_1, Blue) 3 CPU Heatsink Retention Module 22 Chassis Fan Connector (CHA_FAN1) 4 CPU Socket 23 USB 2.0 Header (USB10_11, Blue) 5 CPU Fan Connector (CPU_FAN1) 24 SPI Flash Memory (32Mb) 6 CPU Fan Connector (CPU_FAN2) 25 USB 2.0 Header (USB8_9, Blue) 7 2 x 240-pin DDR3 DIMM Slots 26 USB 2.0 Header (USB6_7, Blue) (Dual Channel A: DDR3_A1, DDR3_B1; Blue) 27 Consumer Infrared Module Header (CIR1) 8 2 x 240-pin DDR3 DIMM Slots 28 Infrared Module Header (IR1) (Dual Channel B: DDR3_A2, DDR3_B2; White) 29 COM Port Header (COM1) 9 ATX Power Connector (ATXPWR1) 30 Clear CMOS Jumper (CLRCMOS1) 10 Chassis Fan Connector (CHA_FAN3) 31 HDMI_SPDIF Header (HDMI_SPDIF1, White) 11 Southbridge Controller 32 Front Panel Audio Header (HD_AUDIO1, White) 12 SATA3 Connector (SATA3_1, White) 33 PCI Slot (PCI3) 13 SATA3 Connector (SATA3_2, White) 34 PCI Slot (PCI2) 14 Power LED Header (PLED1) 35 PCI Express 2.0 x16 Slot (PCIE3; Blue) 15 Chassis Speaker Header (SPEAKER 1, White) 36 PCI Slot (PCI1) 16 System Panel Header (PANEL1, White) 37 PCI Express 2.0 x16 Slot (PCIE2; Blue) 17 SATA2 Connector (SATA2_3, Blue) 38 PCI Express 2.0 x1 Slot (PCIE1; White) 18 SATA2 Connector (SATA2_5, Blue) 39 Chassis Fan Connector (CHA_FAN2) 19 SATA2 Connector (SATA2_4, Blue) 12