Expansion: One AGP 4X, four USB ports, two COM ports, six PCI slots, SPDIF digital audio, iPanel, front audio panel, SMB, smart card, CIR infrared.

Connections: Parallel, PS/2 mouse, PS/2 keyboard, 2 USB, RJ45 (optional), Microphone, Line-In / Line-Out jacks, Standard ATX, AUX and 12V power.

1.3Special FeaturesEasy Overclocking

•Quickly adjust CPU frequency multiples with BIOS in JumperFree™ Mode

•Adjustable FSB/MEM/PCI frequency ratio

•Stepless Frequency Selection (SFS) for fine-tuning system bus frequency from at 1MHz increments

•Optimal system performance available with BIOS built-in Turbo Mode

PCI Audio: On audio models, a digital audiochip., CMI-8738, and a special connector supports the Sony/Philips Digital Interface (S/PDIF) Output module for coaxial and fiber interfaces. Experience surround sound and enhanced 3D audio.

Smart Card Reader Support: A special connector for the Smart Card Reader comes onboard to support the cutting-edge technology for increased security in authenticating online transactions, editing IC-based information.

Temperature, Fan and Voltage Monitoring: CPU temperature is monitored by the ASUS ASIC through the CPU’s internal thermal diode to prevent overheating and damage. All system fans are monitored for RPM and failure. System voltage levels are monitored to ensure stable voltage to critical motherboard components.

ACPI Ready: Advanced Configuration Power Interface (ACPI) provides more Energy Saving Features for operating systems that support OS Direct Power Management (OSPM).

Onboard LAN (Optional): The motherboard incorporates the RTL8201 PHY chip to support 10BASE-T/100BASE-TX Fast Ethernet networking.

Auto Fan Off: The system fans powers off automatically even in sleep mode.

Dual Function Power Button: Push the power button for less than 4 seconds when the system is operating places the system into sleep or soft-off modes, depending on the BIOS or OS setting. If the power button is pressed for more than 4 seconds, the system enters soft-off mode.

ASUS P4S533 motherboard user guide

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