Motherboard Layout - ASROCK 970 Extreme3 User Manual

1.3 Motherboard Layout

1
LAN
PHY
USB 2.0
T: USB0
B: USB1
USB 2.0
T: USB2
B: USB3
USB 3.0
T: USB0
B: USB1
37
36
35
AUDIO
CODEC
34
Super
I/O
ErP/EuP Ready
33
COM1
HD_AUDIO1
HDMI_SPDIF1
1
1
32 31 30
1 ATX 12V Power Connector (ATX12V1)
2 Chassis Fan Connector (CHA_FAN3)
3 AM3+ CPU Socket
4 CPU Heatsink Retention Module
5 CPU Fan Connector (CPU_FAN2)
6 CPU Fan Connector (CPU_FAN1)
7 2 x 240-pin DDR3 DIMM Slots
(Dual Channel: DDR3_A1, DDR3_B1; Black)
8 2 x 240-pin DDR3 DIMM Slots
(Dual Channel: DDR3_A2, DDR3_B2; Black)
9 ATX Power Connector (ATXPWR1)
10 Power Fan Connector (PWR_FAN1)
11 Northbridge Controller
12 Chassis Fan Connector (CHA_FAN1)
13 Southbridge Controller
14 SPI Flash Memory (32Mb)
15 Chassis Fan Connector (CHA_FAN2)
16 SATA3 Connector (SATA3_3, Gray)
17 SATA3 Connector (SATA3_1, Gray)
18 SATA3 Connector (SATA3_2, Gray)
19 SATA3 Connector (SATA3_4, Gray)
2 3 4 5 6
21.8cm (8.6-in)
CHA_FAN3
CPU_FAN2
CPU_FAN1
AMD
970
Chipset
PCIE1
PCIE2
X
CMOS
Fast LAN
BATTERY
PCIE3
PCIE4
970 Extreme3
PCI1
X
Fast USB
RoHS
SPEAKER1 PLED1
1 1
PCI2
PANEL 1
USB_8_9 USB_6_7 USB_4_5 PLED PWRBTN
IR1
1
1
1 1
1
HDLED RESET
1
CIR1
29 28 27 26 25 24 23 22 21
20 SATA3 Connector (SATA3_5, Gray)
21 Clear CMOS Jumper (CLRCMOS1)
22 Power LED Header (PLED1)
23 System Panel Header (PANEL1, Black)
24 Chassis Speaker Header (SPEAKER 1, Black)
25 Consumer Infrared Module Header
(CIR1)
26 USB 2.0 Header (USB_4_5, Black)
27 USB 2.0 Header (USB_6_7, Black)
28 USB 2.0 Header (USB_8_9, Black)
29 Infrared Module Header (IR1)
30 COM Port Header (COM1)
31 HDMI_SPDIF Header
(HDMI_SPDIF1, Black)
32 Front Panel Audio Header
(HD_AUDIO1, Black)
33 PCI Slots (PCI1-2)
34 PCI Express 2.0 x16 Slot (PCIE4; Black)
35 PCI Express 2.0 x1 Slot (PCIE3; Black)
36 PCI Express 2.0 x16 Slot (PCIE2; Black)
37 PCI Express 2.0 x1 Slot (PCIE1; Black)
12
7 8
9
10
PWR_FAN1
11
12
AMD
SB950 CHA_FAN1
13
Chipset
14
15
32Mb CHA_FAN2
SATA3 6Gb/s
16
BIOS
CLRCMOS1
1
SATA3_3 SATA3_1
17
SATA3_5 SATA3_4 SATA3_2
18
20 19