Motherboard Layout - ASROCK 970 Extreme3 User Manual

1.3 Motherboard Layout

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
33
HD_AUDIO1
32
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)
1 2 3
21.8cm (8.6-in)
CHA_FAN3
LAN
PHY
AMD
970
Chipset
PCIE1
PCIE2
CMOS
BATTERY
PCIE3
PCIE4
970 Extreme3
Super
I/O
PCI1
ErP/EuP Ready
RoHS
PCI2
COM1
USB_8_9
IR1
HDMI_SPDIF1
1 1
1 1
31 30 29 28
4 5 6 7
CPU_FAN2
CPU_FAN1
X
Fast LAN
AMD
SB950
Chipset
X
Fast USB
32Mb
BIOS
CLRCMOS1
SPEAKER1 PLED1
1
1 1
PANEL 1
USB_6_7 USB_4_5 PLED PWRBTN SATA3_5
1
1
1
HDLED RESET
1
CIR1
27 26 25 24 23 22 21 20
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
8
9
10
PWR_FAN1
11
12
CHA_FAN1
13
14
15
CHA_FAN2
SATA3 6Gb/s
16
SATA3_3 SATA3_1
17
SATA3_4 SATA3_2
18
19