IBT Technologies Inc.
Call Toll Free:

Francais Espagnol Chineese English Facebook

IBT Signage
IBT Technologies Inc.; 5405 Thimens; Quebec, Canada H4R 2H4; 1-866-590-4288; info@ibt.ca
IB781- Socket 370 VIA CLE266 Full Size CPU Card
Pentium III base - Up to 133 MHz FSB

(Click the picture to enlarge)


CPU Socket
Socket 370
Intel® Celeron® processor/Intel® Pentium® III processor; 533MHz~1.4GHz
CPU Front Side Bus
66MHz / 100MHz / 133MHz
North Bridge: VT8623
South Bridge: VT8235
L2 Cache
CPU integrated
Award BIOS (2Mbit)
System Memory
Two DDR sockets support up to 2GB DDR200/266
VIA VT8623 integrated AGP 4X graphics
Max. 64MB shared memory

LCD Interface
Supports 24-bit TTL LCD, 18-bit LVDS
RTL 8100C(L) 10/100 BaseT
or RTL8110s-32 Gigabit Ethernet Controller (IB781F)
RJ-45 connector on board

VIA VT8235 chipset built-in sound controller
AC97 Codec

Super I/O
Built in Winbond 83697HF; supports Parallel x1, COM1, COM2, FDD, Hardware monitor



  • Supports Pentium® III / Celeron® processors Up to 1.4GHz, 100/133MHz FSB
  • DDR DIMM x 2, max. 2GB
  • Integrated VGA, shared memory
  • Realtek 10/100 or Gigabit LAN
  • 4 x USB 1.1, ISA High Drive, Watchdog timer
  • DiskOnChip®, PCI to ISA bridge (Slave)
IDE Interface
Built in VT8235; Two enhanced IDE interface supports 4 IDE devices
including UDMA33/66/100/133, PIO mode 4 and bus master

FDD Interface

Supports up to two floppy disk drives: 3.5" and/or 5.25" drives; 3 Mode support
Parallel Port
One parallel port supports SPP/EPP/ECP
Serial Ports
One RS-232/422/485 and one RS-232 port
Watchdog Timer
Generates system reset; 256 levels
Solid State Disk Interface
Supports 2MB~288MB M-Systems DiskOnChip flash disk
Hardware Monitoring
Built in Winbond 83697HF; monitors system/CPU
temperature and voltage status

Supports 4 USB 2.0 ports
Pin header
Keyboard and Mouse Connector
PS/2 type
Extra Features:
PCI to ISA bridge (ITE IT8888)
ISA High Drive
PICMG Compliance

Form Factor
Full Size CPU Card
338mm x 122mm (13.3"x 4.8")
Power Requirement
+5V: 8.94A, +12V: 1.84A
Environmental Factors:
Operating Temperature: 0C~60C (32F~140F)
Storage Temperature: -20C~80C (-7F~176F)
Relative Humidity: 10%~90% (non-condensing)

Ordering Information

EOL - IB781 is not currently replaced directly.
EOL - IB781F is not currently replaced directly.

© All rights reserved pieddepage