ASROCK B150M Pro4/D3 - Power Connector Installation; Serial and Parallel Port Headers

22
English
ATX Power Connector
(24-pin ATXPWR1)
(see p.1, No. 7)
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.1, No. 2)
4 1
8 5
is motherboard pro-
vides a 8-pin ATX 12V
power connector.
Serial Port Headers
(9-pin COM1)
(see p.1, No. 18)
(9-pin COM2)
(see p.1, No. 19)
e COM1 and COM2
headers support a serial
port module.
TPM Header
(17-pin TPMS1)
(see p.1, No. 20)
is connector supports Trusted
Platform Module (TPM) system,
which can securely store keys,
digital certicates, passwords,
and data. A TPM system also
helps enhance network security,
protects digital identities, and
ensures platform integrity.
Print Port Header
(25-pin LPT1)
(see p.1, No. 17)
is is an interface for printport
cable that allows conve-nient
connection of printerdevices
1
AFD#
ERROR#
PINIT#
GND
SLIN#
STB#
SPD0
SPD1
SPD2
SPD3
SPD4
SPD5
SPD6
SPD7
ACK#
BUSY
PE
SLCT
1
LFRAME#_L
CK_33M_TPM
TPM_RST#
LAD3_L
+3V
LAD0_L
+3VSB
GNDF_CLKRUN#
SERIRQ#
S_PWRDWN#
GND
LAD1_L
LAD2_L
SMB_DATA_MAIN
SMB_CLK_MAIN
GND
CCTS#1
RRTS#1
DDSR#1
DDTR#1
RRXD1
GND
TTXD1
DDCD#1
1
RRI#1
1
12
13
24