G4V621-B-G
Intel 845GV chipset Socket 478-based Intel® ATX board
ONBOARD AUDIO FEATURES
PROCESSOR (Socket 478-based Intel® )
• Intel® Pentium® 4 Processor up to 3.2GHz
• 18-bit stereo full-duplex codec with independent variable sampling rate
- Intel Hyper-Threading Technology
• High quality differential CD input
- 533MHz system data bus (512 or 1MB cache processors)
• True stereo line level outputs
- 400MHz system data bus
• S/PDIF-out interface
• Intel® Celeron® Processor
• 2-channel audio output
- 400MHz system data bus
ONBOARD LAN FEATURES
CHIPSET
• Uses 82562 fast Ethernet controller
- Basic 10/100 Client Connection. Supports 559 level cable and
• Intel® 845GV chipset
PHY Stats. Support for Server OS included as check item, but
- Intel® 845GV B1 stepping Graphics Memory Controller Hub (GMCH)
no server function included
- Intel® 82801DB I/O Controller Hub (ICH4)
- Same Quality Driver suits as 82559
SYSTEM MEMORY
- Supports DMI/SNMP/WMI
• Two 184-pin DDR SDRAM DIMM sockets
- 10/100 Auto Sensing
• 2.5V unbuffered PC1600 (DDR200), PC2100 (DDR266), or PC2700
- IEEE 802.3, 10BASE-T/100BASE-TX compliant physical layer
(DDR 333) SDRAM DIMM
interface
• Supports maximum of 2GB system memory using 64Mbit, 128Mbit,
- IEEE 802.3u Auto-Negotiation
512Mbit technology
- 48-pin SSOP, 3.3V device
- Double-sided x16 DDR SDRAM DIMM is not supported
PCI IDE INTERFACE
BIOS
• Supports ATA/33, ATA/66 and ATA/100 hard drives
• Award BIOS, Windows® 98SE/2000/ME/XP Plug and Play compatible
• PIO Mode 4 Enhanced IDE (data transfer rate up to 14MB/sec.)
• Supports SCSI sequential boot-up
• Bus mastering reduces CPU utilization during disk transfer
• Flash EPROM for easy BIOS upgrades
• Supports ATAPI CD-ROM, LS-120 and ZIP
• Supports DMI 2.0 function
REAR PANEL I/O PORTS
• 4Mbit flash memory
• 4 USB 2.0/1.1 ports
ENERGY EFFICIENT DESIGN
• 1 RJ45 LAN port
• Supports ACPI specification and OS Directed Power Management
• 1 DB-9 serial port
• Supports ACPI STR (Suspend to RAM) function
• 1 DB-15 VGA port
• Wake-On-Events include:
• 1 DB-25 parallel port
- Wake-On-Keyboard
• 1 mini-DIN-6 PS/2 mouse port
- Wake-On-USB Keyboard
• 1 mini-DIN-6 PS/2 keyboard port
- Wake-On-Ring (through internal or external modem)
• 3 audio jacks: line-out, line-in and mic-in
- Wake-On-LAN
I/O CONNECTORS
- RTC timer to power-on the system
• System power management supported
• 1 CompactFlashTM socket
• CPU stopped clock control
• 1 connector for 2 additional external USB 2.0/1.1 ports
• Hardware supports SMI green mode
• 1 connector for 1 external serial port
• Microsoft® /Intel® APM 1.2 compliant
• 1 connector for an external game/MIDI port
• 2 internal audio connectors (CD-in and AUX-in)
• Soft Power supported - ACPI v1.0a specification
• 1 S/PDIF-out connector
• AC power failure recovery
• 1 connector for IrDA interface
DAMAGE FREE INTELLIGENCE
• 2 IDE connectors
• Monitors CPU/system temperature and overheat alarm
• 1 floppy connector
• Monitors 5VSB/VBAT/1.5V/3.3V/±5V/±12V/Vcore voltages and failure alarm
• 2 ATX power supply connectors
• Monitors CPU/system/second fan speed and failure alarm
• 1 Wake-On-LAN connector
• Automatic system/second fans on/off control
• 1 Wake-On-Ring connector
• Read back capability that displays temperature, voltage, and fan speed
• 1 chassis open connector
• Opened chassis alarm
• CPU fan, system fan and second fan connectors
• Watchdog timer function
CABLES
ONBOARD GRAPHICS FEATURES
• 1 IDE Cable
• Graphics memory
• 1 FDD Cable
- Shares 512K/1MB/8MB of the system memory in DOS mode
• 1 COM port with bracket/cable
- Uses Dynamic Video Memory Technology (DVMT) in Windows mode
EXPANSION SLOTS
• Graphics controller
- Core frequency of 200MHz
• 1 ADD (AGP Digital Display) slot for flat panel support.
- 350MHz integrated 24-bit RAMDAC
• 3 PCI slots
- Analog display up to 2048x1536 @ 60Hz refresh
• 1 Shared PCI/ISA slot
- 3D setup and render engine - Discrete, Triangles, Strips and fans
• 2 ISA slots
- Per pixel perspective corrected texture mapping
COMPATIBILITY
- Software DVD at 30fps, full screen
• PCI 2.2 and AC '97 compliant
• 2D graphics features
CIRCUIT BOARD (PCB)
- Optimized 256-bit BLT engine
• 4 layers, ATX form factor
- 32-bit alpha blended cursor
• 30.5cm (12") x 24.4cm (9.6")
- Programmable 3-color transparent cursor
SAFETY
• 3D graphics features
- 200 megapixels/sec fill rate
• UL, cUL, FCC Class B, CE
- 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 and Windows® NT® 4.0
ITOX is a registered trademark of ITOX, LLC. All other product names mentioned are trademarks or registered trademarks of their respective companies. All
specifications are subject to change without prior notice. © 2006 ITOX, LLC
MA-SD-139-1006
