G4V621-B-G ATX board

G4V621-B-GIntel 845GV chipset Socket 478-based Intel® ATX board

CPU Intel Pentium 4 Processor with Hyper-Threading Technology

Intel Pentium 4 processor (478-pin)

- 533MHz system data bus

- 400MHz system data bus

Intel Celeron processor (478-pin)

- 400MHz system data bus CPU Socket Socket 478 Chipset - Intel 845GV Graphics Memory Controller Hub (GMCH)

- Intel 82801DB I/O Controller Hub (ICH4) System Memory Two 184-pin DDR SDRAM DIMM sockets

2.5V unbuffered PC1600 (DDR200) or PC2100 (DDR266) DDR SDRAM DIMM

Supports maximum of 2GB system memory using 64Mbit, 128Mbit, 256Mbit

or 512Mbit technology

- Double-sided x16 DDR SDRAM DIMM is not supported BIOS Award BIOS, Windows® 98SE/2000/ME/XP Plug and Play compatible

Supports SCSI sequential boot-up

Flash EPROM for easy BIOS upgrades

Supports DMI 2.0 function

4Mbit flash memory Power Management Supports ACPI specification and OS Directed Power Management

Supports ACPI STR (Suspend to RAM) function

Wake-On-Events include:

- Wake-On-Keyboard

- Wake-On-USB Keyboard

- Wake-On-Ring (through internal or external modem)

- Wake-On-LAN

- RTC timer to power-on the system

System power management supported

CPU stopped clock control

Hardware supports SMI green mode

Microsoft®/Intel® APM 1.2 compliant

Soft Power supported - ACPI v1.0a specification

AC power failure recovery Hardware Monitor Monitors CPU/system temperature and overheat alarm

Monitors 5VSB/VBAT/1.5V/3.3V/±5V/±12V/Vcore voltages and failure alarm

Monitors CPU/system/second fan speed and failure alarm

Automatic system/second fans on/off control

Read back capability that displays temperature, voltage and fan speed

Opened chassis alarm

Watchdog timer function Audio 18-bit stereo full-duplex codec with independent variable sampling rate

High quality differential CD input

True stereo line level outputs

S/PDIF-out interface

2-channel audio output LAN Uses 82562 fast ethernet controller

Basic 10/100 Client Connection. Supports 559 level cable and PHY Stats.

Support for Server OS included as check item, but no Server function included

Same Quality Driver suits as 82559

Supports DMI/SNMP/WMI

10/100 Auto Sensing

IEEE 802.3, 10BASE-T/100BASE-TX compliant physical layer interface

IEEE 802.3u Auto-Negotiation

48-pin SSOP, 3.3V device Graphics Graphics memory

- Shares 512K/1MB/8MB of the system memory in DOS mode

- Uses Dynamic Video Memory Technology (DVMT) in Windows mode

Graphics controller

- Core frequency of 200MHz

- 350MHz integrated 24-bit RAMDAC

- Analog display up to 2048x1536 @ 60Hz refresh

- 3D setup and render engine - Discrete, Triangles, Strips and fans

- Per pixel perspective corrected texture mapping

- Software DVD at 30fps, full screen

2D graphics features

- Optimized 256-bit BLT engine

- 32-bit alpha blended cursor

- Programmable 3-color transparent cursor

3D graphics features

- 200 megapixels/sec fill rate

- Maximum 3D resolution: 1600x1200x32 @ 85Hz

- Flat and Gouraud shading

- 16- and 24-bit Z-buffering and 16- and 24-bit W-buffering

- Vertex and programmable pixel fogging and atmospheric effects

- Double and triple render buffer

Software drivers

- Windows 98SE/2000/ME/XP

- Windows NT 4.0 IDE Supports ATA/33, ATA/66 and ATA/100 hard drives

PIO Mode 4 Enhanced IDE (data transfer rate up to 14MB/sec.)

Bus mastering reduces CPU utilization during disk transfer

Supports ATAPI CD-ROM, LS-120 and ZIP Rear Panel I/O Ports 4 USB 2.0/1.1 ports

1 RJ45 LAN port

1 DB-9 serial port

1 DB-15 VGA port

1 DB-25 parallel port

1 mini-DIN-6 PS/2 mouse port

1 mini-DIN-6 PS/2 keyboard port

3 audio jacks: line-out, line-in and mic-in I/O Connectors 1 CompactFlash socket

1 connector for 2 additional external USB 2.0/1.1 ports

1 connector for 1 external serial port

1 connector for an external game/MIDI port

2 internal audio connectors (CD-in and AUX-in)

1 S/PDIF-out connector

1 connector for IrDA interface

2 IDE connectors

1 floppy connector

2 ATX power supply connectors

1 Wake-On-LAN connector

1 Wake-On-Ring connector

1 chassis open connector

CPU fan, system fan and second fan connectors Expansion Slots 1 AGP slot that supports ADD (AGP Digital Display)card only

4 PCI slots (1 shared with ISA slot)

3 ISA slots Compatibility PCI 2.2 and AC ’97 compliant PCB 4 layers, ATX form factor

30.5cm (12") x 24.4cm (9.6")

SAFETY ：UL, cUL, FCC Class B, CE