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DESCRIPTION
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AcerPower 4400
AcerPower 4400
AcerPower 4400
For office PC users who expect unwavering system stability and long term performance
AcerPower 4400
AcerPower 4400
Flexible, high-performance platform• optimized for high-speed computing• flexible architecture, upgradable
AcerPower 4400
Data transfer Rate (max.) Cable Conductors
DMA Mode 1 11.1 MB/s 40-pin IDE 40-pinMulti-word DMA Mode 1 13.3 MB/s 40-pin IDE 40-pinMulti-word DMA Mode 2 16.6 MB/s 40-pin IDE 40-pinUltra ATA Mode 2 33.3 MB/s 40-pin IDE 40-pinUltra ATA Mode 4 66.6 MB/s 40-pin IDE 80-pin
DMA-66/ATA-66• Range of Hard Drives up to 20 GB
• ultra DMA-66/ATA-66 compliant
AcerPower 4400
High Performance• Compact µATX desktop system case
• 2 x internal 3.5 bays• 1 x external 3.5 bay• 2 x external 5.25 bays
AcerPower 4400
High Performance• Towerable footing base
• convenient desktop alternative• conventional placement• vertical placement• maximises desk space • measures 320 × 312 mm • made of rugged PC-ABS
AcerPower 4400
AcerPower 4400
Effective system protection and recovery• prevents system damage• alerts to existing system damage• saves cost and worry
AcerPower 4400 2
<Section I>System Introduction
AcerPower 4400
System Specifications•Processor
•Intel Pentium III processor w/ 512-KB second level cache
•Slot 1 with internal speed - 450/ 500/ 533/ 550/600 MHz•Bus Frequency - 100/ 133 MHz•Support full range of CPU Core Voltage from 1.3V to 2.05V (Auto detect by the system without any jumper)
AcerPower 4400
Processor• Intel® Pentium® III processor• 133MHz frontside bus
AcerPower 4400
Chipset• NS-VIA Apollo Pro 133A chipset
AcerPower 4400
System Specifications•Memory
•Three 168-pin DIMM sockets that accept 64/128-MB PC-100 and PC133 SDRAM
•Maximum system memory size - 384-MB
•3.3V SDRAM , VCM SDRAM , EDO RAM
AcerPower 4400
SDRAM• PC-100/PC-133 SDRAM
AcerPower 4400
System Specifications•BIOS : Award PnP Flash ROM BIOS
•Bulk mode Flash ROM (2-Mbit BIOS ROM size)•ASIC
•VIA VT82C694X (APOLLO PRO 133A) •VIA VT82C686A (Super IO, Hardware monitor, E-IDE, keyboard, Audio Controller,RTC battery)•AD 1881 AC-Link Audio Codec
AcerPower 4400
System Specifications•Expansion slots
•Three PCI slots•One AGP slot
AcerPower 4400
System Specifications•AGP Controller
•AGP v2.0 compliant •Supports 266 MHz 4X mode for AD and SBA signaling•Pipelined split-transaction long-burst transfers up to 1GB/sec•Graphics Address Relocation Table (GART)
•Power•145W SPS
AcerPower 4400
System Specifications•External Interface
•PS/2 keyboard/mouse port•VGA/ Monitor port•Audio-in, Audio-out/ Speaker out and Microphone-in port•Parallel/ Serial ports•USB ports•Modem port•Game/ MIDI port
AcerPower 4400
System Specifications•Internal Interface
•Audio Interface•2 Channel E-IDE (Mode 4 and Bus Master Ultra-33/66 DMA mode support)•Diskette drive Interface
AcerPower 4400
System Specifications•Power Management
•Power Saving Modes•Device Standby mode•Global Standby mode•System Suspend mode•Suspend to RAM (ACPI S3 mode)
AcerPower 4400
System Specifications•WOM/WOL function
•The PCI 2.2 slots include one 3VSB standby power and one PME# signal in the PCI circuit. •New PCI 2.2 features can support the WOM/ WOL without connect the WOM/ WOL connector.
AcerPower 4400
System Block Diagram
VIA694X SDRAM(3 DIMM sockets)
SystemBIOS
64 BIT CPU Data BUS
32 BIT CPU Address BUS
32BIT PCI Address/Data BUS
16 BIT ISA Data BUS
24 BIT ISA Address BUS
UNIVERSALCLOCK
GENERATOR
33 MHz
66/100/133 MHz
14.318MHz
33MHz
14.318MHz
33MHz66/100/133 MHz
48MHz
48MHz
VIA686A IDECONN
AD0-31
3 * PCI Slot
USB
W144H
SLOT 1
66/100/133 MHz
AD 1881
AGP Slot
AC97 Link
66/100/133 MHz
66 MHz
AcerPower 4400
System Board
AcerPower 4400
BIOS Setup
AcerPower 4400
Standard CMOS Setup
AcerPower 4400
BIOS Features Setup
AcerPower 4400
Chipset Features Setup
AcerPower 4400
Power Management Setup
AcerPower 4400
PnP/PCI Configuration Setup
AcerPower 4400
Integrated Peripherals
AcerPower 4400
Password Setting•To set a password•Clear the Password by Jumper Setting
AcerPower 4400
IDE HDD Auto Detection•If your system has an IDE hard drive, use this function to detect its parameters and enter them into the “Standard CMOS Setup” automatically.
AcerPower 4400
AwdFlash Utility•The BIOS flash memory update is required for the following conditions:
•New versions of system programs•New features or options
•Use the AwdFlash utility to update the system BIOS flash ROM
AcerPower 4400
Executing AwdFlash•To execute AwdFlash
•Prepare a bootable diskette and copy the AwdFlash.exe and *.BIN BIOS files into the diskette.•Use this bootable diskette to boot the system that want to flash the BIOS ROM.•Type awdflash s61xxxxx.bin then press Enter
AcerPower 4400
< Section II >Field Service
AcerPower 4400
•Housing
Removal and Replacements
AcerPower 4400
•Processor Fan and Fansink
1
2
Removal and Replacement
AcerPower 4400
PWR2 FDC IDE1 IDE2 JP14
PANEL
FAN1PWLED1
SMB
IA
WOL
WOMJP27
JP12
BZ1
MODEM-CN
CD-IN2
CD-IN1
INSPK
CPUFAN1CPUFAN2
USB2
CPUTHER
JP23
JP29
System board
Jumpers and Connectors
AcerPower 4400
Panel
Jumpers and Connectors
AcerPower 4400
< Section III >Support
AcerPower 4400
Support •Technical Support
•Please refer to each country’s local web or channel•[email protected]
•Online Support•http://csd.acer.com.tw
•Support Publications•Service CD•[email protected]