Motherboard Layout
USB 2.0
T: USB2
B: USB3
USB 3.0
T: USB0
B: USB1
USB 2.0
T: USB0
B: USB1
38
37
36
35
34
X
33
32
31
30
1
ATX 12V Power Connector (ATX12V1)
2
Power Fan Connector (PWR_FAN1)
3
CPU Fan Connector (CPU_FAN1)
4
AM3+ CPU Socket
5
CPU Heatsink Retention Module
6
2 x 240-pin DDR3 DIMM Slots
(Dual Channel: DDR3_A1, DDR3_B1; Black)
7
2 x 240-pin DDR3 DIMM Slots
(Dual Channel: DDR3_A2, DDR3_B2; Black)
8
Northbridge Controller
9
SATA3 Connector (SATA3_2 (PORT 7), Gray)
10
ATX Power Connector (ATXPWR1)
11
SATA3 Connector (SATA3_1 (PORT 6), Gray)
12
Chassis Fan Connector (CHA_FAN1)
13
Southbridge Controller
14
SPI Flash Memory (8Mb)
15
SATA2 Connector (SATA2_6 (PORT 5), Black)
16
SATA2 Connector (SATA2_5 (PORT 4), Black)
17
SATA2 Connector (SATA2_4 (PORT 3), Black)
18
SATA2 Connector (SATA2_3 (PORT 2), Black)
2
1
2
3
4
5
19.1cm (7.5-in)
ErP/EuP Ready
PWR_FAN1
CPU_FAN1
Top:
RJ-45
AMD
CMOS
BATTERY
770
Chipset
USB 3.0
CLRCMOS1
1
970DE3/U3S3
PCIE1
PCIE2
X
X
Fast RAM
Fast USB
LAN
PHY
PCIE3
Fast LAN
PCIE4
RoHS
PCI1
USB8_9
AUDIO
CODEC
1
1
IR1
PCI2
USB6_7
HDMI_SPDIF1
1
1
PANEL 1
CD1
PLED PWRBTN
1
USB4_5
HD_AUDIO1
PLED1
SPEAKER1
1
1
1
HDLED
RESET
FLOPPY1
29
28
27
26
25
24
23
22
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
ASRock 970DE3/U3S3 Motherboard
6
7
AM3+
140W CPU
8
9
10
SATA3_2(PORT 7)
SATA3_1(PORT 6)
11
12
CHA_FAN1
AMD
13
SB710
14
8Mb
Chipset
BIOS
SATAII_6(PORT 5)
15
16
SATAII_5(PORT 4)
SATAII_2(PORT 1)
SATAII_4(PORT 3)
17
18
SATAII_1(PORT 0)
SATAII_3(PORT 2)
21
20
19
SATA2 Connector (SATA2_2 (PORT 1), Black)
SATA2 Connector (SATA2_1 (PORT 1), Black)
USB 2.0 Header (USB6_7, Black)
USB 2.0 Header (USB4_5, Black)
USB 2.0 Header (USB8_9, Black)
System Panel Header (PANEL1, Black)
Power LED Header (PLED1)
Chassis Speaker Header (SPEAKER 1, Black)
Floppy Connector (FLOPPY1)
Internal Audio Connector: CD1 (Black)
Front Panel Audio Header (HD_AUDIO1, Black)
HDMI_SPDIF Header (HDMI_SPDIF1, Black)
Infrared Module Header (IR1)
PCI Slots (PCI1-2)
PCI Express 2.0 x1 Slot (PCIE4; Black)
PCI Express 2.0 x16 Slot (PCIE3; Black)
PCI Express 2.0 x1 Slot (PCIE2; Black)
IDE1 Connector (IDE1, Black)
PCI Express 2.0 x1 Slot (PCIE1; Black)
Clear CMOS Jumper (CLRCMOS1)