Intel® 82845& 82801BA Chipset
Sockets 478 for Pentium® 4 processor
Three 184-pin DDR DIMMs with DDR SDRAM support, up to 2GB
AC97 Audio Codec on board
RealTek 8100/B LAN Chip on board (optional)
P4IBMD mainboard is a Micro ATX mainboard that uses a 4-layer printed
circuit board and measures 244 mm x 244 mm. The mainboard features a mPGA478
Socket that accommodates Intel® Pentium® 4 processors supporting system
speeds up to 400MHz and data bus bandwidths up to 3.2GB/s. The P4IBMD
incorporates the Intel® i82845 (MCH) and the Intel 82801BA (ICH2) chipsets,
which supports 2.5V DDR DRAM, 2X/4X AGP (1.5V only), and the AC' 97 codec
PROCESSORS
Socket 478 supports the
Intel® Pentium® 4 processor
CHIPSET
Intel® 82845 & 82801BA -- Memory Controller Hub (MCH), I/O Controller Hub
2 (ICH2) & Firmware Hub (FWH)
with following features:
Supports 4X AGP (AGP 2.0 Specification), 1.5V only
Supports Ultra DMA100 (ATA100)
LPC I/O: ITE 8712F
LAN: RealTek 8100/B (optional)
AC97 Audio Codec
Compliant with AC97 2.2 specification
MEMORY
Two 184-pin DDR DIMM sockets for 2.5V DDR SDRAM (DDR266/DDR200)
Maximum: 2GB
SYSTEM BIOS
Award BIOS with Flash ROM in Firmware Hub (FWH)
Supports Plug and Play 1.0A, AMP 1.2, Multi Boot, DMI
Full support for ACPI revision 1.0A specification
I/O INTERFACE
Supports Plug and Play function
PS/2 keyboard and PS/2 mouse connectors
Dual USB Ports and LAN Connector (optional)
One - EPP/ECP mode parallel port
Two - 16550 high-speed serial I/O port
Audio Ports (Line-in, Line-out, Mic-in, CD-in and game port)
Supports 360K~2.88M Byte, 3 Mode FDDs or LS120
Dual PCI IDE interfaces - support four IDE devices (PIO Mode 4, DMA Mode
2, Ultra DMA66/100)
ATX12V Power Supply Connectors
Ports, Headers and Others:
IrDA header
Two additional USB headers
Front Panel MIC/Line-Out header
HDD LED, ACPI MSG LED, Reset Switch, Power Switch headers
CPU, Power and Case Fan headers
Smart Card Reader header
LAN Card Wake Up / Internal Modem Ring Wake Up headers
RTC & BATTERY
Intel® I/O Controller Hub 2 (ICH2) included 256 bytes of CMOS SRAM
With CMOS SRAM hardware clear jumper
EXPANSION SLOTS
3 PCI slots, 1 AGP slot, 1 CNR slot
FORM FACTOR & LAYERS
microATX (244mm*244mm), 4 Layers
