ASROCK 870 EXTREME3, Quick Installation Manual

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ASRock 870 Extreme3 Motherboard
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Motherboard Layout Motherboard Layout Motherboard Layout Motherboard Layout Motherboard Layout
1 ATX 12V Power Connector (ATX12V1) 22 System Panel Header (PANEL1, White)
2 CPU Heatsink Retention Module 23 Reset Switch (RSTBTN)
3 AM3+ CPU Socket 24 Power Switch (PWRBTN)
4 Power Fan Connector (PWR_FAN1) 25 Front Panel IEEE 1394 Header
5 CPU Fan Connector (CPU_FAN2) (FRONT_1394, White)
6 CPU Fan Connector (CPU_FAN1) 26 Clear CMOS Jumper (CLRCMOS1)
7 2 x 240-pin DDR3 DIMM Slots 27 USB 2.0 Header (USB10_11, Blue)
(Dual Channel: DDR3_A1, DDR3_B1; Blue) 28 USB 2.0 Header (USB8_9, Blue)
8 2 x 240-pin DDR3 DIMM Slots 29 USB 2.0 Header (USB6_7, Blue)
(Dual Channel: DDR3_A2, DDR3_B2; White) 30 Serial Port Connector (COM1)
9 Chassis Fan Connector (CHA_FAN1) 31 PCI Slot (PCI2)
10 ATX Power Connector (ATXPWR1) 32 Infrared Module Header (IR1)
11 Chassis Fan Connector (CHA_FAN2) 33 HDMI_SPDIF Header
12 Chassis Fan Connector (CHA_FAN3) (HDMI_SPDIF1, White)
13 Northbridge Controller 34 PCI Express 2.0 x16 Slot (PCIE4; Blue)
14 SPI Flash Memory (32Mb) 35 PCI Express 2.0 x1 Slot (PCIE3; White)
15 Southbridge Controller 36 PCI Slot (PCI1)
16 SATA3 Connector (SATA3_4_5, White) 37 PCI Express 2.0 x16 Slot (PCIE2; Blue)
17 SATA3 Connector (SATA3_2_3, White) 38 PCI Express 2.0 x1 Slot (PCIE1; White)
18 SATA3 Connector (SATA3_1, White) 39 Front Panel Audio Header
19 Dr. Debug (LED) (HD_AUDIO1, White)
20 Power LED Header (PLED1)
21 Chassis Speaker Header (SPEAKER 1, White)