ASRock 890GX Pro3 Quick Installation Guide - Page 2

Motherboard Layout English 1 ATX 12V Power Connector (ATX12V1) 22 System Panel Header (PANEL1, White) 2 Power Fan Connector (PWR_FAN1) 23 Reset Switch (RSTBTN) 3 AM3+ CPU Socket 24 Power Switch (PWRBTN) 4 CPU Heatsink Retention Module 25 Front Panel IEEE 1394 Header 5 CPU Fan Connector (CPU_FAN2) (FRONT_1394, White) 6 CPU Fan Connector (CPU_FAN1) 26 SPI Flash Memory (32Mb) 7 Chassis Fan Connector (CHA_FAN2) 27 USB 2.0 Header (USB10_11, Blue) 8 2 x 240-pin DDR3 DIMM Slots 28 Clear CMOS Jumper (CLRCMOS1) (Dual Channel A: DDR3_A1, DDR3_B1; Blue) 29 SB 2.0 Header (USB8_9, Blue) 9 2 x 240-pin DDR3 DIMM Slots 30 SB 2.0 Header (USB6_7, Blue) (Dual Channel B: DDR3_A2, DDR3_B2; White) 31 Serial Port Connector (COM1) 10 ATX Power Connector (ATXPWR1) 32 Infrared Module Header (IR1) 11 Northbridge Controller 33 HDMI_SPDIF Header 12 Chassis Fan Connector (CHA_FAN3) (HDMI_SPDIF1, White) 13 Southbridge Controller 34 Front Panel Audio Header 14 SATA3 Connector (SATAIII_3, White) (HD_AUDIO1, White) 15 SATA3 Connector (SATAIII_4, White) 35 PCI Slots (PCI2-3) 16 SATA3 Connector (SATAIII_2, White) 36 PCI Express 2.0 x16 Slot (PCIE3; Blue) 17 SATA3 Connector (SATAIII_1, White) 37 PCI Slot (PCI1) 18 SATA3 Connector (SATA3_5, White) 38 PCI Express 2.0 x16 Slot (PCIE2; Blue) 19 Dr. Debug (LED) 39 PCI Express 2.0 x1 Slot (PCIE1; White) 20 Chassis Speaker Header (SPEAKER 1, White) 40 Chassis Fan Connector (CHA_FAN1) 21 Power LED Header (PLED1) 2 ASRock 890GX Pro3 Motherboard