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ATX Power Connector
(24-pin ATXPWR1)
(see p.6 No. 5)
Though this motherboard provides 24-pin ATX power connector,
it can still work if you adopt a traditional 20-pin ATX power supply.
To use the 20-pin ATX power supply, please plug your power
supply along with Pin 1 and Pin 13.
ATX 12V Power Connector
(4-pin ATX12V1)
(see p.6 No. 1)
Serial port Header
(9-pin COM1)
(see p.6 No. 18)
Chassis Intrusion Header
(2-pin CI1)
(see p.6, No. 19)
TPM Header
(17-pin TPMS1)
(see p.6, No. 4)
Please connect an ATX power
12
24
supply to this connector.
1
13
20-Pin ATX Power Supply Installation
Please connect an ATX 12V
power supply to this connector.
This COM1 header supports a
RRXD1
DDTR#1
DDSR#1
CCTS#1
1
RRI#1
RRTS#1
GND
TTXD1
DDCD#1
This motherboard supports
1
CASE OPEN detection feature
GND
Signal
that detects if the chassis
cover has been removed. This
feature requires a chassis with
chassis intrusion detection
design.
PCIRST#
FRAME
PCICLK
12
1
serial port module.
This connector supports Trust-
ed Platform Module (TPM)
system, which can securely
store keys, digital certiicates,
passwords, and data. A TPM
system also helps enhance
network security, protects
digital identities, and ensures
platform integrity.
FM2A88M-DG3+
24
13
19
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