ASROCK Rack C2750D4I User Manual page 29

BMC SMB Headers
(5-pin BMC_SMB_1)
(see p.13 or 15, No. 26)
(5-pin BMC_SMB_2)
(see p.13 or 15, No. 25)
(5-pin BMC_SMB_3)
(see p.13 or 15, No. 20)
1
1
1
29
This header is used for the
SM BUS devices.