ASRock H55 Extreme3 User Manual - Page 24

Chassis and Power Fan Connectors

Get ASRock H55 Extreme3 PDF manuals and user guides View all ASRock H55 Extreme3 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 24 highlights

E. Enter BIOS Setup Utility. Enter Advanced Settings, and then select Chipset Configuration. Set the Front Panel Control option from [Auto] to [Enabled]. System Panel Header (9-pin PANEL1) (see p.11 No. 22) PLED+ PLEDPWRBTN# GND 1 DUMMY RESET# GND HDLEDHDLED+ This header accommodates several system front panel functions. Chassis Speaker Header (4-pin SPEAKER 1) (see p.11 No. 21) Power LED Header (3-pin PLED1) (see p.11 No. 24) 1 SPEAKER DUMMY DUMMY +5V 1 PLED- PLED+ PLED+ Please connect the chassis speaker to this header. Please connect the chassis power LED to this header to indicate system power status. The LED is on when the system is operating. The LED keeps blinking in S1 state. The LED is off in S3/S4 state or S5 state (power off). Chassis and Power Fan Connectors (4-pin CHA_FAN1) (see p.11 No. 9) GND +12V CHA_FAN_SPEED FAN_SPEED_CONTROL Please connect the fan cables to the fan connectors and match the black wire to the ground pin. (3-pin CHA_FAN2) (see p.11 No. 10) GND +12V CHA_FAN_SPEED (3-pin CHA_FAN3) (see p.11 No. 31) (3-pin PWR_FAN1) (see p.11 No. 2) CPU Fan Connector (4-pin CPU_FAN1) (see p.11 No. 3) GND +12V CHA_FAN_SPEED GND +12V PWR_FAN_SPEED 4 3 2 1 GND +12V CPU_FAN_SPEED FAN_SPEED_CONTROL Please connect a CPU fan cable to this connector and match the black wire to the ground pin. 24

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
24
24
24
24
24
CPU Fan Connector
Please connect a CPU fan cable
(4-pin CPU_FAN1)
to this connector and match
(see p.11
No. 3)
the black wire to the ground pin.
GND
PWRBTN#
PLED-
PLED+
DUMMY
RESET#
GND
HDLED+
HDLED-
1
System Panel Header
This header accommodates
(9-pin PANEL1)
several system front panel
(see p.11
No. 22)
functions.
Chassis Speaker Header
Please connect the chassis
(4-pin SPEAKER 1)
speaker to this header.
(see p.11
No. 21)
+5V
DUMMY
DUMMY
SPEAKER
1
GND
+12V
PWR_FAN_SPEED
G
N
D
+1
2
V
C
HA_FAN_
SP
EE
D
E. Enter BIOS Setup Utility. Enter Advanced Settings, and then select
Chipset Configuration. Set the Front Panel Control option from
[Auto] to [Enabled].
Power LED Header
Please connect the chassis
(3-pin PLED1)
power LED to this header to
(see p.11
No. 24)
indicate system power status.
The LED is on when the system
is operating. The LED keeps
blinking in S1 state. The LED is
off in S3/S4 state or S5 state
(power off).
1
PLED+
PLED+
PLED-
Chassis and Power Fan Connectors
Please connect the fan cables
(4-pin CHA_FAN1)
to the fan connectors and
(see p.11
No. 9)
match the black wire to the
ground pin.
(3-pin CHA_FAN2)
(see p.11
No. 10)
(3-pin CHA_FAN3)
(see p.11
No. 31)
(3-pin PWR_FAN1)
(see p.11
No. 2)
FAN_SPEED_CONTROL
GND
+12V
CHA_FAN_SPEED
G
N
D
+1
2
V
C
HA_FAN_
SP
EE
D
GND
+12V
CPU_FAN_SPEED
FAN_SPEED_CONTROL
4
3
2
1