
ROMED8HM3
24
25
English
1
In
ID
IntA_P3_D-
GND
IntA_
GND
IntA_P3_SSTX-
IntA_
IntA_P3_SSRX-
Vbus
Vbus
Vbus
IntA_P2_SSRX-
IntA_
GND
IntA_P2_SSTX-
IntA_
GND
IntA_P2_D-
In
USB 3.1 Gen1 Header
(19-pin USB3_3_4)
(see p.6, No. 17)
Besides two default USB 3.0
ports on the I/O panel, there
is one USB 3.0 header on this
motherboard. This USB 3.0
header can support two USB
3.0 ports.
ATX 12V Power
Connectors
(8-pin ATX12V1)
(see p.6, No. 21)
(8-pin ATX12V2)
(see p.6, No. 29)
4
8
1
5
12V
GN
D
4
8
1
5
12V
GN
D
This motherboard provides
two 8-pin ATX 12V power
connectors.
CM Board Standby Power
Headers
(19-pin CM_SB_L)
(see p.6, No. 16)
(19-pin CM_SB_R)
(see p.6, No. 33)
Connect this 19-pin header to
the PSU for +12VSB and PSON
PWROK.
Chassis Speaker Header
(4-pin SPEAKER1)
(see p.6, No. 26)
SPEAKER
1
+5V
DUMMY
DUMMY
Please connect the chassis
speaker to this header.
1
SYS_BMC_RESET
HotSwap_PGOOD
NODE_ID_2
NODE_ID_1
BMC_ALERT1_N
BMC_SMBCLK1
BMC_SMBDATA1
PSON#
FAST_TROTTLE_N
GND
N/A
N/A
PSU_FAN_FAIL_N
+12VSB
+12VSB
+12VSB
GND
GND
NODE_PRSNT#
1
SYS_BMC_RESET
HotSwap_PGOOD
NODE_ID_2
NODE_ID_1
BMC_ALERT1_N
BMC_SMBCLK1
BMC_SMBDATA1
PSON#
FAST_TROTTLE_N
GND
BMC_CM_USB_DP
BMC_CM_USB_DN
PSU_FAN_FAIL_N
+12VSB
+12VSB
+12VSB
GND
GND
NODE_PRSNT#