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Acer Altos G540 M2 User Manual

Page 29

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40

SATA5

SATA connector 5 for SATA ODD

41

F_PANEL

Front panel connector

42

J1

BMC firmware upgrade connector

43

IPMB1

3-pin IPMB connector

44

BAT

CMOS Battery

45

IPMB2

4-pin IPMB connector

46

USB2

USB connector for front USB ports

47

CASE_OPEN

Chassis Intrusion connector

48

COMB

COM B serial port connector

49

PCI5

PCI slot 5 (32bit/33MHz/3.3V)

50

BIOS_RVCR

BIOS Recovery Jumper

1-2 close: Normal operation. (Default setting)

2-3 close: Enable BIOS Recovery function

51

PCI-E4

PCI-E x8 slot 4 (Gen1, x4 throughput)

52

PCI-E3

PCI-E x8 slot 3 (Gen2)

53

U5

BMC

54

PCI-E2

PCI-E x8 slot 2 (Gen2)

55

U188

Hardware monitor controller

56

U6

Gigabit Ethernet Network Controller

57

PCI-E1

PCI-E x16 slot 1 (Gen2)

58

FAN_CPU2

FAN connector for Processor 2

59

U24

10/100 Fast Ethernet PHY

No.

Code

Description