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1.3 Motherboard Layout
1
CHA_FAN1
ATX12V1
USB 3.0
T: USB3_TA_1
B: USB3_TC_1
USB 3.0
T: USB3
B: USB4
USB 2.0
Top:
T: USB1
RJ-45
B: USB2
CT4
PCIE2
PCIE3
HD_AUDIO1
25
2
3
4
CPU_FAN1
CPU_FAN2
CT3
CT2
Ct1
PCIE1
CMOS
Battery
H270M Pro4
PCI Express 3.0
PCIE4
LPT1
COM1
1
1
24
23
5
6
Optane Ready
Intel
Ultra M.2
PCIe Gen3 x4
H270
CT4
CT3
CT2
Ct1
RoHS
TPMS1
USB3_4
USB5_6
1
1
1
22
21
20
H270M Pro4
7
8
9
10
CHA_FAN2
11
12
13
14
15
16
1
SPK_CI1
BIOS
17
ROM
1
PLED PWRBTN
1
18
HDLED RESET
PANEL1
19
7
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