ASRock E35LM1 R2.0 manual Chassis Speaker Header Please connect the chassis

PLED (System Power LED):

Connect to the power status indicator on the chassis front panel. The LED is on when the system is operating. The LED keeps blinking when the sys- tem is in S1 sleep state. The LED is off when the system is in S3/S4 sleep state or powered off (S5).

HDLED (Hard Drive Activity LED):

Connect to the hard drive activity LED on the chassis front panel. The LED is on when the hard drive is reading or writing data.

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 and etc. When connecting your chassis front panel module to this header, make sure the wire assignments and the pin assign-ments are matched correctly.

Chassis Speaker Header			Please connect the chassis
(4-pin SPEAKER 1)			speaker to this header.
(see p.12 No. 15)
Chassis Fan Connectors			Please connect the fan cables
(4-pin CHA_FAN1)			to the fan connectors and
(see p.12 No. 2)			match the black wire to the
			ground pin. CHA_FAN2
			supports fan speed control by
(3-pin CHA_FAN2)			fan power voltage.
(see p.12 No. 16)
CPU Fan Connectors			Please connect the CPU fan
(3-pin CPU_FAN1)			cable to the connector and
(see p.12 No. 1)			match the black wire to the
			ground pin. CPU_FAN1
			supports fan speed control.
ATX Power Connector	12	24	Please connect an ATX power
(24-pin ATXPWR1)			supply to this connector.
(see p.12 No. 7)
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