Chapter 2: Installation
2-25
Fan Header
Pin Definitions
Pin# Definition
1
Ground (Black)
2
2.5A/+12V
(Red)
3
Tachometer
4
PWM_Control
Fan Headers (Fan 1 ~ Fan 5)
The C7Z87-OCE has five fan headers (Fan
1~Fan 5). These fans are 4-pin fan head
-
ers. Although pins 1-3 of the fan headers are
backward compatible with the traditional 3-pin
fans, we recommend the use 4-pin fans to take
advantage of the fan speed control via IPMI
interface. This allows the fan speeds to be au-
tomatically adjusted based on the motherboard
temperature. Refer to the table on the right for
pin definitions.
A
B
A. Fan 1 (CPU Fan)
B. Fan 2
C. Fan 3
D. Fan 4
E. Fan 5
F. Chassis Intrusion
C
D
E
Chassis Intrusion (JL1)
A Chassis Intrusion header is located at JL1 on
the motherboard. Attach the appropriate cable
from the chassis to inform you of a chassis intru-
sion when the chassis is opened.
Chassis Intrusion
Pin Definitions (JL1)
Pin# Definition
1
Intrusion Input
2
Ground
F
Содержание C7Z87-OCE
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