The 845D-AV MAINBOARD
Ver 3.x
Page 7
CPU Switching Voltage regulator
This mainboard is equipped with a switching voltage regulator that automati-
cally detects a DC power supply from +1.10V to +1.85V.
System Memory
The 845D-AV mainboard uses Double Data Rate Dual Inline Memory Modules
(DDR DIMM). Each mainboard has two 184-pin DIMM sockets. These sockets
support 2.5V (power level) single-sided or double sided PC1600 (DDR200) or
PC2100(DDR266) DDR DIMM modules The maximum memory supported by
these mainboards is 2 GB.
Note: The system memory supports 64MB, 128MB, 256MB and 512MB tech-
nologies for x8 and x16 devices. (Double Sided x16 devices are not sup-
ported)
Expansion Slots
These mainboards are equipped with six dedicated PCI slots and one (1.5V)
1x/2x/4x AGP slot.
Onboard Audio Features
Supports Microsoft DirectSound/ DirectSound 3D and AC97 Full Duplex.
Word Size
!
Data Path: 8-bit, 16-bit, 32-bit, 64-bit
!
Address Path: 32-bit
Front Side Bus Frequency (FSB)
Supports P4 Socket 478 CPU [533 or 400 MHz FSB(133 or 100 MHz QDR)].
BIOS
!
Award BIOS, Windows 95/98 Plug and Play (PnP) compatible.
!
Supports SCSI sequential boot-up.
!
Flash EPROM for easy BIOS upgrades.
!
Supports DMI 2.0 function
Desktop Management Interface (DMI)
The mainboard comes with DMI 2.0 built into the BIOS. The DMI utility in the
BIOS will automatically record different information about your system con-
figuration and store this information in the DMI pool, which is a part of the
system board's Plug and Play BIOS. DMI, along with the appropriately net-
worked software, is designed for easy inventory, maintenance and the simpli-
fied troubleshooting of computer systems.
WOL (Wake-On-LAN) Port
One WOL connector supports Wake-On-LAN functionality.
Introduction
