ASROCK C621A WS User Manual

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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 ATXPW R1)
(see p.6, No. 4)
3V 3V
GND GND
5V 5V
GND
PWROK_PS
5VSB
12V 12V
3V
121
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
PCICL
K
PCIRST#
LAD3
+3V
LAD0
+3VSB
GND
LFRAME
#
SMB_CLK_MAIN
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.

ASROCK C621A WS Specifications

General

Brand	ASROCK
Model	C621A WS
Category	Motherboard
Language	English