2
Introduction
QDI
Form factor
ATX form factor of 305mm x 232mm
Microprocessor
Supports Intel
®
Pentium 4 (Hyper-Threading) socket 478 processors
Supports Intel
®
Pentium 4 (Willamette) socket 478 processors at 1.8/1.9/2.0GHz
Supports Intel
®
Pentium 4 (Northwood) socket 478 processors at 1.8/2.0/2.2/2.26/2.4/2.53/2.66
/2.8GHz
Supports 400/533MHz host bus speed
System memory
Supports DDR333 SDRAM, provide bandwidth up to 2.66G
Supports DDR200/266 SDRAM
Supports 64/128/256/512Mb technology up to 2GB
Provides two 184-pin DDR SDRAM interfaces
Onboard IDE
Supports Independent timing of up to 4 drives
Supports Ultra ATA 33/66/100, PIO mode
Two fast IDE interfaces supporting four IDE devices including IDE hard disks and CD ROM
drives
Onboard LAN(Available on -L, -AL, -6AL)(optional)
10/100/1000 Mbit/sec Ethernet support
10/100/1000M LAN interface built-in on board
USB 2.0/1.0
USB 2.0 compliant, operates at 480Mbps, about 40X times faster than USB 1.1 which cur-
rently works at a snails pace of just 12Mbps
Provides 6 USB 2.0/1.0 ports
Onboard I/O
One floppy port supporting up to two 3.5
″
or 5.25
″
floppy drives with 360K/720K/1.2M/1.44M
/2.88M format
Two high speed 16550 compatible COMs with 16 byte send/receive FIFO (COM1 on back panel,
COM2 on header with optional cable)
One parallel port supports SPP/EPP/ECP mode
Supports PS/2 mouse and PS/2 keyboard
Provides one IrDA connector
All I/O ports can be enabled/disabled in the BIOS setup
Key Features
All manuals and user guides at all-guides.com
