- 21 - Hardware Installation
16) FP_1 (Front Panel Header)
Connect the power switch, reset switch, speaker, chassis intrusion switch/sensor and system status indicator
on the chassis to this header according to the pin assignments below. Note the positive and negative pins
before connecting the cables.
The front panel design may differ by chassis. A front panel module mainly consists of power switch,
reset switch, power LED, hard drive activity LED, speaker etc. When connecting your chassis front
panel module to this header, make sure the wire assignments and the pin assignments are matched
correctly.
Pin No. Denition Pin No. Denition
1 Power LED+ 2 5VSB
3 NC 4 ID LED+
5 Power LED- 6 ID LED-
7 HDD LED+ 8 F_SYSRDY
9 HDD LED- (GND) 10 SYS_STATUS-
11 PWR_BTN 12 LAN1 Active LED+
13 GND 14 LAN1 Link LED-
15 Reset Button 16 SMBus Data
17 GND 18 SMBus Clock
19 ID Button 20 Case Open
21 GND 22 LAN2 Actve LED+
23 NMI Switch 24 LAN2 Link LED-
2423
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