The
AZZA
U694 MAINBOARD SERIES
Page 8
Connectors
•
One connector for IrDA interface (
optional for U694BC
).
•
Two IDE connectors.
•
One floppy drive interface supports up to two 2.88MB floppy drives.
•
One 20-pin ATX power supply connector.
•
CPU and chassis fan connectors.
•
One CD audio-in connector.
ATX Double Deck Ports (PC 99 color-coded connectors)
•
Two USB ports.
•
Two external DB-9 serial port connector:
COM 1
and
COM 2
(UART).
•
One SPP/ECP/EPP DB-25 parallel port.
•
One mini-DIN-6 PS/2 mouse port.
•
One mini-DIN-6 PS/2 keyboard port.
•
One game/MIDI port.
•
Three audio jacks: speak-out, line-in and mic-in.
PCI Bus Master IDE Controller
•
Two PCI IDE interfaces support up to four IDE devices.
•
Both models support ATA/33, ATA/66 and ATA100 hard drives.
•
PIO Mode 3 and Mode 4 Enhanced IDE (data transfer rate up to 16.6MB/sec.).
•
Bus mastering reduces CPU utilization during disk transfer.
•
Supports ATAPI CD-ROM, LS-120 and ZIP.
IrDA Interface
(
optional for U694BC
)
The mainboard is equipped with an IrDA connector for wireless connectivity between your
computer and peripheral devices. It supports peripheral devices that meet the HPSIR or
ASKIR standard.
Introduction
The mainboard is capable of monitoring the following health conditions of your system:
1. Processor temperature. It has an overheat alarm.
2. VCORE/2.5V/3.3V/5V/12V voltages and failure alarm.
3. Processor and chassis fan speeds. It has a failure alarm for these fans.
4. Read back capability that displays temperature, voltage and fan speed.
Note: Only use this utility in Windows ® 95 or Windows ® 98 operating systems.
1.4. System Health Monitor Functions
