Onboard Headers And Connectors - ASROCK H310D4-P1 User Manual

2.5 Onboard Headers and Connectors

Onboard headers and connectors are NOT jumpers. Do NOT place jumper caps over these
headers and connectors. Placing jumper caps over the headers and connectors will cause
permanent damage to the motherboard.
Serial ATA3 Connector
(SATA0:
see p.6, No. 5)
CPU Fan Connectors
(4-pin CPU_FAN1)
(see p.6, No. 3)
Serial Port Header
(9-pin COM1)
(see p.6, No. 8)
Chassis Intrusion Header
(2-pin CI1)
(see p.6, No. 7)
4 3 2 1
GND
FAN_VOLTAGE
CPU_F AN_SPEED
FAN_SPEED_CONTROL
1
RRI#1
CCTS#1
RRTS#1
DDSR#1
GND
DDTR#1
TTXD#1
RRXD#1
DDCD#1
1
GND
Signal
This SATA3 connector
supports SATA data cables
for internal storage devices
with up to 6.0 Gb/s data
transfer rate.
This motherboard
provides a 4-Pin CPU fan
(Quiet Fan) connector. If
you plan to connect a 3-Pin
CPU fan, please connect it
to Pin 1-3.
This COM1 header supports
a serial port 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.
H310D4-P1
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