INTRODUCTION
IB865 User’s Manual 3
Product Name IB865
CPU Type LGA775 socket (Intel Pentium 4 / Celeron D)
CPU Voltage 0.8375V~1.6V (VRD 10.1)
System Speed 2.53GHz~3.8GHz
CPU Operating
Frequency 533MHz/800MHz
Green /APM APM1.2
CPU Socket LGA 775 Socket
Chipset
Intel 865G Chipset
GMCH: 82865G 932-pin FC-BGA, ICH5: 82801EB
460-pin MBGA, FWH
BIOS Award BIOS; support ACPI Function
Cache 256K/1M Level 2 (CPU integrated)
MicroAGP Socket Two selection: IBA110 or IBA120 Micro AGP card
VGA Two selection :
1. 82865G built-in VGA, AGP 4X, supports with CRT +
IBA120: CH7017, for LVDS dual channel or TV-OUT.
2. MicroAGP card: IBA110: ATI Mobility M7/M9/M10
graphics controller, embedded 32/64MB Frame buffer
(DDR), AGP 4X/8X, for CRT, LVDS, TMDS, 2nd CRT
Primary LAN Intel 82551QM LAN controller (10/100Mb)
Secondary LAN Intel 82547GI (10/100/1000Mb) Gigabit LAN (optional)
Audio ICH5 Built-in Sound controller + AC97 Codec ALC655
support AC3 5.1 channel, 2x6 12-pin header
Memory type
2 x DDR 2.5V DDR333/400 SDRAM( without ECC
Function) DIMM Module, Max. capacity - 2GB
LPC I/O Winbond 83627HF: IrDAx1, Parallel x1, COM1
(RS-232), COM2 (RS-232/RS422/RS485), FDC 1.44MB,
Hardware monitor (3 thermal inputs, 6 voltage monitor
inputs, VID0-4, 1 chassis open detection, 3 fan headers)
RTC/CMOS ICH5 built-in
Local bus IDE ICH5 built-in, IDE1, 2 (Ultra DMA 33/66/100)
Serial ATA 2 ports
D-type Connectors PS/2 keyboard/mouse, VGA (CRT), RJ-45 x 2
Power Connector ATX 12V
PCI to ISA Bridge ITE 8888
ISA High Drive Yes, SN74ABT16245
USB 4 x USB 2.0
Watchdog Timer Yes ( 256 segments : 0, 1, 2,...255 sec/min)
System Voltages +5V, +12V, -12V, 5VSB
Other Features Modem Wakeup, LAN Wakeup, DiskOnChip, IrDA
Form Factor PICMG (full size CPU card)
Board Size 122 x 338 mm