Manual for S4 series
Chapter 1
Onboard IDE
l Supports Independent timing of up to 4 drives
l Supports Ultra ATA 100/66/33, PIO mode
l Supports two fast IDE interfaces which can support four IDE devices including IDE hard
disks and CD-ROM drivers
USB Ports
l 2 USB Host Controllers with total of 6 ports
l USB 1.1 compliant
l Supports wake-up from S1 (power on suspend), S3 (Suspend to RAM,depends on
device)
Onboard I/O
l One floppy port supports up to two 3.5
″
or 5.25
″
floppy drives with 360K/720K/1.2M/
1.44M/2.88M format
l Two high speed 16550 compatible UARTs (COM1/COM2/COM3/COM4 selective) with
16 byte send/receive FIFO
l One parallel port supports SPP/EPP/ECP mode
l Infrared interface
l All I/O ports can be enabled/disabled in the BIOS setup
Onboard LAN (Available onS4-L/AL mainboard)
l 10/100 Mbit/sec Ethernet support
l 10/100M LAN interface built-in on board
Onboard Audio (Available on S4-A/AL)
l AC97 2.1 Specification Compliant
l Provides onboard Line-in Jack, Microphone-in Jack, Speaker-out Jack with onboard
amplifier and MIDI/Joystick Connector
AGP Interface(Optional)
l AGP Connector supports AGP 2.0 including AGP 4x data transfers
BIOS
l Licensed advanced AWARD(phoenix) BIOS
l Supports Flash RAM with plug and play ready
l Supports IDE CD-ROM or SCSI boot up