ASROCK EPC621D6U, Руководство пользователя

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Baseboard Management
Controller SMBus Header
(5-pin BMC_SMB_1)
(see p.7, No. 38)
BMC_SMB_PRESENT_1_N
Power
BMC_SMBCLK
GND
BMC_SMBDATA
The header is used for the SM
BUS devices.
Thermal Sensor Header
(3-pin TR1)
(see p.7, No. 33)
1
TR1 TR1
GND
Please connect the thermal
sensor cable to either pin 1-2
or pin 2-3 and the other end to
the device which you wish to
monitor its temperature.
Serial General Purpose
Input/Output Header
(7-pin SSATA_SGPIO)
(see p.7, No. 24)
1
SLOAD
SCLOCK
GND
GND
SDATAOUT
The header supports Serial
Link interface for onboard
SATA connections.
Serial Port Header
(9-pin COM1)
(see p.7, No. 41)
CCTS#1
RRTS#1
DDSR#1
DDTR#1
RRXD1
GND
TTXD1
DDCD#1
1
RRI#1
This COM header supports a
serial port module.
Slimline for U.2 x8
Connector
(SLIMLIN1)
(see p.7, No. 45)
SLIMLIN1
This connector is used for the
NVME PCIE devices.
Clear CMOS Pad
(CLRMOS1)
(see p.7, No. 25) CLRMOS1 allows you to clear
the data in CMOS. To clear
CMOS, take out the CMOS
battery and short the Clear
CMOS Pad.