16
2.6 Onboard Headers and Connectors
Onboard headers and connectors are NOT jumpers. Do NOT place
jumper caps over these headers and connectors. Placing jumper caps
over the headers and connectors will cause permanent damage of the
motherboard!
Fan Connectors (+12V)
Please connect the fan
(4-pin FAN2)
cable to the connector and
(see p.8 No. 8)
match the black wire to the
ground pin.
(4-pin FAN1)
(see p.8 No. 36)
Chassis Intrusion Headers
This motherboard supports
(2-pin CI1: see p.8, No. 41)
CASE OPEN detection feature
(2-pin CI2: see p.8, No. 43)
that detects if the chassis cover
has been removed. This feature
requires a chassis with chassis
intrusion detection design.
CI1 :
Close : Active case open
Open : Normal
Cl2 :
Close : Normal
Open : Active case open
FAN_SPEED
FAN_SPEED_CONTROL
GND
+12V
1
2
3
4
FAN_SPEED
FAN_SPEED_CONTROL
GND
+12V
1
2
3
4
1
Signal
GND
SATA3 Connectors
These two Serial ATA3 (SATA3)
(SATA3_1: see p.8, No. 3)
connectors support SATA data
(SATA3_2: see p.8, No. 5)
cables for internal storage
devices. The current SATA3
interface allows up to 6.0 Gb/s
data transfer rate.
SATA3_2
SATA3_1
