ASRock C621A WS User Manual - Page 36

ATX 12V Power

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USB 2.0 Header (9-pin USB_2_3) (see p.6, No. 27) ATX Power Connector (24-pin ATXPWR1) (see p.6, No. 4) USB_PWR PP+ GND DUMMY 1 GND P+ PUSB_PWR This is one header on this motherboard. This USB 2.0 header can support two ports. 3V 12V 12V 5VSB PWROK_PS GND 5V GND 5V GND 3V 3V This motherboard provides a 24-pin ATX power connector. 1 12 To use a 20-pin ATX power 13 24 supply, please plug it along Pin 1 and Pin 13. GND 5V 5V 5V N/A GND GND GND PSON# GND -12V 3V ATX 12V Power Connectors (8-pin ATX12V1) (see p.6, No. 5) (4-pin ATX12V2) (see p.6, No. 7) SATA DOM Power Connector (3-pin SATAPWR1) (see p.6, No. 15) (3-pin SATAPWR2) (see p.6, No. 12) TPM Header (17-pin TPM1) (see p.6, No. 36) 30 GND SERIRQ# S_PWRDWN# GND LAD1 LAD2 SMB_DATA_MAIN SMB_CLK_MAIN GND GND +3VSB LAD0 +3V LAD3 PCIRST# LFRAME# PCICLK GND 1 4 5 8 12V GND 1 2 3 4 12V +5V GND +12V This motherboard provides one 8-pin and one 4-pin ATX 12V power connectors. Please use a SATA power cable to connect this SATA Power Connector and your SATA HDD for supplying power from the motherboard, when using DC-IN mode without SATA power supply. This connector supports Trusted Platform Module (TPM) system, which can 1 securely store keys, digital certificates, passwords, and data. A TPM system also helps enhance network security, protects digital identities, and ensures platform integrity. English

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30
English
USB 2.0 Header
(9-pin USB_2_3)
(see p.6, No. 27)
DUMMY
GND
GND
P+
P-
USB_PWR
P+
P-
USB_PWR
1
°is is one header on
this motherboard. °is
USB 2.0 header can
support two ports.
ATX Power Connector
(24-pin ATXPWR1)
(see p.6, No. 4)
3V
3V
GND
GND
5V
5V
GND
PWROK_PS
5VSB
12V
12V
3V
12
1
13
24
3V
-12V
GND
PSON#
GND
GND
GND
5V
5V
5V
GND
N/A
°is 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.
ATX 12V Power
Connectors
(8-pin ATX12V1)
(see p.6, No. 5)
(4-pin ATX12V2)
(see p.6, No. 7)
4
8
1
5
12V
GND
1
2
3
4
GND
12V
°is motherboard provides
one 8-pin and one 4-pin ATX
12V power connectors.
SATA DOM Power
Connector
(3-pin SATAPWR1)
(see p.6, No. 15)
(3-pin SATAPWR2)
(see p.6, No. 12)
GND
+5V
+12V
Please use a SATA power cable
to connect this SATA Power
Connector and your SATA
HDD for supplying power
from the motherboard, when
using DC-IN mode without
SATA power supply.
TPM Header
(17-pin TPM1)
(see p.6, No. 36)
1
GN
D
SMB_DATA_MAI
N
LAD2
LAD1
GND
S_PWRDWN
#
SERIRQ
#
GN
D
PCIC
L
K
PCIRST#
LAD3
+3
V
LAD0
+3VS
B
GND
LFRAME
#
SMB_CLK_MAIN
°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.