Awards & Contracts

ITOX G4S300-B Intel 865G / Intel ICH5 Socket-478 Pentium 4 Micro ATX Motherboard


SKU: AV1147

Price: $345.00
  • Condition: OEM Bulk
  • Manufacture: itox
  • Model Number: G4S300-B
  • Part Number(s): G4S300-B-G
Availability: In stock

Motherboard and backplate only.


Model Number:                    G4S300-B

Condition:                           OEM

Brand:                                ITOX

Mfr Part Number:                 G4S300-B-G

Type:                                 Motherboard


General Specifications 

  • 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 amospheric effects. Double and triple render buffer.
  • ACCELERATED GRAPHICS PORT: Supports AGP 3.0 and AGP 2.0 spec. AGP 8x data rate provides a theoretical maximum bandwidth of 2.13GB/sec. Supports 1.5V AGP 4x with up to 1066MB/sec. bandwidth. for 3D graphics applications (3.3V AGP card 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. 2Mbit flash memory.
  • CHIPSET: Intel 865G chipset. Intel 865G Graphics Memory Controller Hub (GMCH). Intel 82801EB I/O Controller Hub (ICH5)
  • COMPATIBILITY: PCI 2.2 and AC ’97 compliant. Intel AGP version 3.0
  • ENERGY EFFICIENT DESIGN: Supports ACPI specification and OS Directed Power Management. Supports ACPI STR (Suspend to RAM) function. System power management supported. CPU stopped clock control. Microsoft/Intel APM 1.2 compliant. Soft Power supported - ACPI v1.0a specification. AC power failure recovery.
  • EXPANSION SLOTS: 1 AGP slot; 1.5V AGP 4x/8x card. 3 PCI slots
  • FSB CPU: DDR333 will run at 320MHz memory frequency when used with 800MHz FSB CPU. PC2100/PC2700 (DDR266/DDR333) with 533MHz FSB CPU. PC2100 (DDR266) with 400MHz FSB CPU. Supports non-ECC (x64) DIMM using 128Mb, 256Mb, or 512Mb. Supports unbuffered DIMMs
  • Graphics controller: Core frequency of 266MHz. 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.
  • Graphics memory: Shares 1MB/4MB/8MB/16MB/32MB of the system memory in DOS mode. Uses Dynamic Video Memory Technology (DVMT) in Windows mode
  • I/O CONNECTORS: 2 connectors for 4 additional external USB 2.0/1.1 ports. 1 connector for 1 external serial port. 1 connector for 1 external game/MIDI port. 1 connector for external line-out and mic-in jacks. 1 CD-in internal audio connector. 1 S/PDIF-out connector. 1 connector for IrDA interface. 2 Serial ATA connectors. 2 IDE connectors. 1 floppy connector. 2 ATX power supply connectors. 1 Wake-On-LAN connector. 3 fan connectors for CPU fan, chassis fan and 2nd fan.
  • ONBOARD AUDIO FEATURES: 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.
  • ONBOARD LAN FEATURES: Uses Realtek RTL8101L fast ethernet controller. Integrated IEEE 802.3, 10BASE-T and 100BASE-TX compatible PHY. 32-bit PCI master interface. Integrated power management functions. Full duplex support at both 10 and 100 Mbps. Supports IEEE 802.3u auto-negotiation. Supports wire for management.
  • PCB: 4 layers, MicroATX form factor. 24.5cm (9.64") x 20cm (7.87")
  • PCI IDE INTERFACE: 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
  • PROCESSOR: Intel Pentium 4 Processor with Hyper-Threading Technology 800MHz/533MHz system data bus. Intel Pentium 4 Processor 533MHz/400MHz system data bus. Intel Celeron Processor 400MHz system data bus
  • PROCESSOR SOCKET: Socket 478-based Intel
  • 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.
  • SAFETY: UL, cUL, FCC Class B, CE
  • SATA IDE INTERFACE: Supports two SATA (Serial ATA) interfaces which are compliant with SATA 1.0 specification (1.5Gbps interface)
  • Software drivers: Windows 98SE/2000/ME/XP and Windows NT 4.0
  • SYSTEM MEMORY: Two 184-pin DDR DIMM sockets. Supports dual channel (128-bit wide) memory interface. Supports up to 2GB system memory. Synchronous operation with processor system bus. PC2700/PC3200 (DDR266/DDR333/DDR400) with 800MHz
  • Wake-On-Events include: Wake-On-Keyboard/Mouse. Wake-On-USB Keyboard. Wake-On-Ring (external modem) and Wake-On-Lan. RTC timer to power-on the system.



  • Four expansion slots: 3 PCI and 1 AGP
  • Hyper Threading Technology
  • Intel 865G chipset – 400/533/800 MHz data bus
  • MicroATX format
  • Monitors fan speed, temperature, and power supply voltages
  • On-board Audio
  • On-board LAN
  • On-board Video
  • Serial ATA support (2)
  • Supports Intel Pentium 4 and Intel Celeron Processor
  • Supports up to 8 USB (2.0/1.1)
  • Including Backplate


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