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ASUS P4S533 motherboard user guide
3
1.3 Special Features
Easy 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.
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.