JETWAY 993BSR4A User Manual page 4

Pci/ agp mainboard for pentium ii/ iii or socket 370
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DRAM Memory Support ¡ G Support 2 x 168-pin DIMM sockets (3.3V) for memory from 8M
Byte to 1.0GB Byte in either EDO (66MHz only) or SDRAM (66MHz/100MHz) type module.
AGP, ISA, and PCI expansion Slots ¡ G Provide an AGP slot, one 16-bit ISA slot, and three
32-bit PCI master slots.
Super Multi-I/O: Provides two high-Speed UART compatible serial ports and one parallel
port with EPP and ECP capabilities. Two floppy drives of either 5.25" or 3.5" (1.44MB or
2.88MB) are also supported without an external card.
PCI Bus Master IDE Controller and ULTRA DMA 33/66 : On-board PCI Bus Master IDE
controller with two connectors that supports four IDE devices in two channels, provides
faster data transfer rates, and supports Enhanced IDE devices such as Tape Backup, CD-
ROM, ZIP,
LS-120 Drives. This controller also supports PIO Modes and Bus Master IDE
Ultra DMA 33/66Mbyte/Second.
ACPI supporting for OS Directed Power Management (For ATX Power supply only).
Ring-In Wake up: When Ring-In the system can wake up from SMI Mode.
Ring-In Power On: When Ring-In the system can power on automatic by this function.
RTC Power On: Enabled RTC Power On function, you can set RTC alarm to power on the
system at the time length that correspond to your setting.
Power Button: Press the button will place the system power on/off.
Wake on LAN : The system can power on by server in Network.
Support Software Power Off function.
Power Support: Efficient PWM switching power instead of traditional Linear Voltage
Regulator to prevent power component from being burned-out.
PC 99 ready
PS/2 Mouse: This mainboard support PS/2 mouse set.
USB Port Connector: This mainboard supports two USB port connectors for USB devices.
Optional IrDA: This mainboard supports an optional infrared port module for wireless
interface, with independent 3rd UART (32-byte FIFO).
AGP: Accelerated Graphics Port, for to 533MB/sec data transfer rate and 66/133MHz Bus
clock to improve graphic functions.
Baby AT Form Factor: Dimensions 22cm x 25cm.
*
Your memory module(s) must be PC100 or PC133 compliant SDRAM chips and
specified to run on those speeds.
*
When you are running at 133MHz, make sure all of your PCI devices have enough
tolerance to run on 44MHz . Otherwise, it may cause your system become very
unstable.
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