DFI NB77-BC

PROCESSOR

• Intel Pentium 4 processor
  • 533MHz system data bus
  • 400MHz system data bus
• Intel Celeron processor
  • 400MHz system data bus

PROCESSOR SOCKET

• Socket 478

CHIPSET

• Intel 845GE chipset
  • Intel 845GE 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), PC2100 (DDR266) or PC2700 (DDR333) DDR SDRAM DIMM
• Supports maximum of 2GB system memory

BIOS

• Award BIOS
• Windows 98SE/2000/ME/XP Plug and Play compatible
• 2Mbit flash memory

POWER MANAGEMENT

• Supports ACPI specification and OS Directed Power Management
• Wake-On-Events include:
  • Wake-On-Keyboard
  • Wake-On-USB Keyboard
  • Wake-On-Ring
  • Wake-On-LAN
  • RTC timer to power-on the system

ONBOARD AUDIO FEATURES

• AC97 compliant

ONBOARD GRAPHICS FEATURES

• Integrated Intel Extreme Graphics

PCI IDE INTERFACE

• Supports ATA/33, ATA/66 and ATA/100 hard drives

ACCELERATED GRAPHICS PORT

• Supports 1.5V AGP 4x with up to 1066MB/sec. bandwidth for 3D graphics applications

REAR PANEL I/O PORTS

• 2 USB 2.0/1.1 ports
• 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
• 1 game/MIDI port
• 3 audio jacks: line-out, line-in and mic-in

I/O CONNECTORS

• 2 connectors for 4 additional external USB 2.0/1.1 ports
• 1 connector for external line-out and mic-in jacks
• 1 connector for 1 external serial port
• 1 CD-in internal audio connector
• 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
• CPU fan, chassis fan and second fan connectors

EXPANSION SLOTS

• 1 AGP (supports 1.5V AGP 4x card) or ADD - AGP Digital Display (supports ADD card) slot
• 6 PCI slots

COMPATIBILITY

• PCI 2.2 and AC97 compliant
• Intel AGP version 2.0

PCB

• 4 layers, ATX form factor
• 30.5cm (12") x 21cm (8.26")