ASRock B85M-GL User Manual - Page 28

ATX 12V Power, pin ATX12V1

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English ATX Power Connector (24-pin ATXPWR1) (see p.9, No. 6) ATX 12V Power Connector (8-pin ATX12V1) (see p.9, No. 4) 12 24 1 13 8 5 4 1 Infrared Module Header (5-pin IR1) (see p.9, No. 20) Chassis Intrusion Header (2-pin CI1) (see p.9, No. 19) IRTX +5VSB DUMMY 1 GND IRRX 1 GND Signal TPM Header (17-pin TPMS1) (see p.9, No. 21) 1 24 This motherboard provides a 24-pin ATX power connector. To use a 20-pin ATX power supply, please plug it along Pin 1 and Pin 13. This motherboard provides an 8-pin ATX 12V power connector. To use a 4-pin ATX power supply, please plug it along Pin 1 and Pin 5. This header supports an optional wireless transmitting and receiving infrared module. This motherboard supports CASE OPEN detection feature that detects if the chassis cove has been removed. This feature requires a chassis with chassis intrusion detection design. This connector supports Trusted Platform Module (TPM) system, which can securely store keys, digital certificates, passwords, and data. A TPM system also helps enhance network security, protects digital identities, and ensures platform integrity.

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24
English
ATX Power Connector
(24-pin ATXPWR1)
(see p.9, No. 6)
°is motherboard pro-
vides a 24-pin ATX power
connector. To use a 20-pin
ATX power supply, please
plug it along Pin 1 and Pin
13.
ATX 12V Power
Connector
(8-pin ATX12V1)
(see p.9, No. 4)
°is motherboard pro-
vides an 8-pin ATX 12V
power connector. To use a
4-pin ATX power supply,
please plug it along Pin 1
and Pin 5.
Infrared Module Header
(5-pin IR1)
(see p.9, No. 20)
°is header supports an optional
wireless transmitting and
receiving infrared module.
Chassis Intrusion Header
(2-pin CI1)
(see p.9,
No. 19)
°is motherboard
supports CASE OPEN
detection feature that
detects if the chassis cove
has been removed. °is
feature requires a chassis
with chassis intrusion
detection design.
TPM Header
(17-pin TPMS1)
(see p.9, No. 21)
°is connector supports
Trusted Platform Module
(TPM) system, which can
securely store keys, digital
certificates, passwords,
and data. A TPM system
also helps enhance
network security, protects
digital identities, and
ensures platform integrity.
12
1
24
13
GND
IRRX
DUMMY
+5VSB
IRTX
1
1
Signal
GND
1
4
1
8
5