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Product Introduction
1.1
Before you proceed
Take note of the following precautions before you install motherboard components or change
any motherboard settings.
•
Unplug the power cord from the wall socket before touching any component.
•
Before handling components, use a grounded wrist strap or touch a safely grounded
object or a metal object, such as the power supply case, to avoid damaging them due
to static electricity.
•
Before you install or remove any component, ensure that the ATX power supply is
switched off or the power cord is detached from the power supply. Failure to do so
may cause severe damage to the motherboard, peripherals, or components.
1.2
Motherboard overview
Place this
side towards
the rear of the
chassis
Unplug the power cord before installing or removing the motherboard. Failure to do so can
cause you physical injury and damage motherboard components.
The pin definitions in this chapter are for reference only. The pin names depend on the
location of the header/jumper/connector.
PRIME H670-PLUS D4
5
6
HDMI
ATX_12V
DP
U2_1213
U32G1_78
U32G2
_C1
LAN_U32G2_34
4
AUDIO
PCIEX1(G3)_1
3
PCIEX16(G4)_1
RTL
Ethernet
BATTERY
PCIEX1(G3)_2
3
COM_DEBUG
PCIEX16(G3)
Audio
Codec
22110
2280
2260
PCIEX16(G4)_2
SPDIF_OUT
COM
TB_HEADER
AAFP
16
14
13
1
24.4cm(9.6in)
DIGI+
VRM
LGA1700
2242
2260
2280
M.2_1(SOCKET3)
PCIE
SATA IRST
4.0 X4
X
V
Intel
2230
H670
Super
I/O
2242
M.2_2(SOCKET3)
M.2_3(SOCKET3)
PCIE
SATA IRST
AURA
PCIE
SATA IRST
4.0 X4
X
V
4.0 X4
V
V
CHA_FAN3
ADD_GEN2_3
CHA_FAN2
USB_56
SATA6G_3
USB_11
CLRTC
RGB_HEADER2
18
12 11
10
9
4
1
2
20
10
11
5
8
ASM
1074
10
ADD_GEN2_2
15
7
®
4
6
2260
2280
2242
64Mb
128Mb
BIOS
BIOS
19
SATA6G_4
PANEL
7
17
1-1
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