Gigabyte GA-8IDMNF/Specifications

Form Factor

 * µATX 22.9 x 19.2 cm Form Factor

CPU Support

 * List of Supported Processors


 * Socket MPGA 478B
 * Supports Intel P4 FC-PGA2 (0.18 Micron, 256K cache, 400 MHz FSB), 1.4 to 2.4 GHz
 * Supports Intel P4 FC-PGA2 (0.13 Micron, 512K cache, 400 MHz FSB), 1.8 to 2.4 GHz
 * Supports Intel Celeron P4 FC-PGA2 (0.18 Micron, 128K cache 400 MHz FSB) 1.9 GHz
 * 100 MHz (x4 = 400 MHz) data bus support (Quad-Bumped technology)

System Memory

 * Supports 2 memory slots
 * Serial Presence Detect (SPD) support
 * Supports a maximum memory size of 1 GB (using 2x512 MB memory modules)
 * Support only 3.3V DIMM DRAM configurations
 * ECC DIMM support
 * 133 MHz SDRAM interface
 * STR power management support via self refresh mode using CKE

Core Logic (Chipset)

 * The Intel 845 chipset consists of the Intel« Memory Controller Hub (MCH) and the Intel« I/O Controller Hub 2 (ICH2).


 * Intel« Memory Controller Hub (MCH)
 * Processor Host/Bus support (400 MHz data transfer rate)
 * Supports SDR-SDRAM at 133 MHz operation (PC133)
 * AGTL+ host bus with integrated termination supporting 32-bit host operation
 * 1.5 V AGP interface with 4x SBA/data transfer and 2x/4x fast write capability
 * 8-bit, 66 MHz 4x hub interface to ICH2


 * Intel« I/O Controller Hub 2 (ICH2)
 * PCI rev 2.2 specification support
 * Supports PCI bus at 33 MHz
 * 2 PCI + 1 CNR
 * 133 MB/s maximum throughput
 * Integrated IDE controller supporting PIO Mode 4 transfers at up to 14 MB/s, Ultra ATA/33 mode transfers at up to 33 MB/s, and Ultra ATA/66 mode transfers up to 66 MB/s and Ultra ATA/100 mode transfers at up to 100 MB/s
 * Two USB controllers, supporting wake-up from sleeping states S1-S4, and legacy mouse/keyboard software. Note: There is support for 4 USB ports on the motherboard, all of which are active at the same time (so no need for a USB selection jumper). Two of the USB ports are on the back panel, and the onboard JUSB2 header can be connected to two USB ports.
 * AC'97 link for audio and telephony codecs (AC'97 2.1 interface)
 * SMBus interface

I/O controller

 * Winbond W83627HF-AW I/O controller with the following features:


 * PS/2 keyboard and mouse controller
 * Floppy disk controller supporting one FDD with 360 K, 720 K, 1.2 M and 1.44 MB
 * 2 serial ports, both 16C550 Fast UART compatible
 * 1 Parallel port supporting SPP (Standard Parallel Port), EPP (Enhanced Parallel Port), and ECP (Extended Capabilities Port) modes
 * 1 MIDI/game port
 * Hardware monitoring
 * Fan speed monitoring
 * Built-in case open detection circuit
 * Watchdog comparison of all monitored values

Audio Chipset

 * Integrated on the SigmaTel Technologies STAC9756T - audio codec


 * DirectSound AC'97 2.1 audio
 * Inputs and outputs: Stereo inputs for line-in, CD audio, mono inputs for microphone and TAD, MPU-401 (UART mode) interface for wavetable synthesisers and MIDI devices; integrated game port.
 * Mixer features: Mixer with stereo for line, CD audio, auxiliary, music synthesiser, digital audio (wave files), and mono for microphone and speakerphone
 * Features: 3D stereo enhancement for simulated surround, power management support
 * SPDIF output for PCM &amp; AC3 sound formats

BIOS Specifications

 * Plug and Play
 * Advanced Configuration and Power Interface (ACPI) 1.0
 * Advanced Power Management (APM) 1.2
 * Y2K
 * PC 2001
 * S3 mode
 * Desktop Management Interface (DMI)
 * 2 Mbits flash device
 * Language supported: English
 * POST

External Link

 * Source: Packard Bell > Cosmos (GA8IDMNF) Rev 1.0 µATX motherboard