7.Chassis intrusion connector (4-1 pin CHASSIS)

This connector is for a chassis-mounted intrusion detection sensor or switch. Connect one end of the chassis intrusion sensor or switch cable to this connector. The chassis intrusion sensor or switch sends a high-level signal to this connector when a chassis component is removed or replaced. The signal is then generated as a chassis intrusion event.

By default , the pin labeled “Chassis Signal” and “ Ground” are shorted with a jumper cap. Remove the jumper caps only when you intend to use the chassis intrusion detection feature.

P5N32-SLI PREMIUM

+5VSB MB

Chassis Signal GND

CHASSIS (Default)

P5N32-SLI PREMIUM Chassis intrusion connector

8.ATX power connectors

(24-pin EATXPWR, 2 x 4-pin ATX12V)

These connectors are for ATX power supply plugs. The power supply plugs are designed to fit these connectors in only one orientation. Find the proper orientation and push down firmly until the connectors completely fit.

ATX12V

+12V DC

+12V DC

+12V DC

+12V DC

P5N32-SLI PREMIUM

GND

GND

GND

GND

P5N32-SLI PREMIUM ATX power connectors

EATXPWR

+3 Volts Ground

+12 Volts +5 Volts

+12 Volts +5 Volts

+5V Standby +5 Volts

Power OK -5 Volts

Ground Ground

+5 Volts Ground

Ground Ground

+5 Volts PSON#

Ground Ground

+3 Volts -12 Volts

+3 Volts +3 Volts

•Make sure to remove the cap on the ATX12V connector before connecting an 8-pin EPS +12V power plug.

•Use only either a 4-pin ATX12V or an 8-pin EPS +12V power plug for the ATX12V connector.

2-30

Chapter 2: Hardware information