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IBT Technologies Inc.; 5405 Thimens, St-Laurent, Quebec, CanadaH4R 2H4; 1-866-590-4288; info@ibt.ca
MB720 - LowPower Dual-Lan Industrial Motherboard
using VIA Eden CN400-Based Mini-iTX

(click to zoom)


CPU On Board
VIA Eden / VIA C3, 300MHz ~ 1GHz
Two 64KB L1 cache and one 64KB L2 cache CPU integrated
VIA CN400 / CN333 Chipset:
North bridge: CN400 / CN333, 681-pin HSBGA
South bridge: VT8237, 529-pin PBGA
Front Side Bus
Award BIOS, ACPI supported
System Memory
One DDR DIMM socket
Supports up to 1GB DDR 200/266/333/400 SDRAM
VIA CN400 integrated128-bit Unicrhome Pro 3D/2D controller
Supports 16/32/64MB frame buffer size
Optional TV Out support (MB720F)
Supports 24-bit TTL LCD interface (44-pin)
LAN1: Built-in 10/100 LAN MAC + VT6103 PHY
LAN2: Optional RTL8110S-32 Gigabit LAN controller
VIA VT8237 built-in sound controller + AC97 Codec ALC655
5.1 channel (Line-out, Line-in, Mic)
Winbond W83697HF
Parallel x1, COM1, COM2 (RS-232), FDC 1.44MB (Slim), IrDA, Hardware Monitor( 2 thermal inputs, 6 voltage monitor inputs, 1 chassis open detection, 2 fan headers)
Secondary I/O
Fintek F81216D for COM3 / COM4 (RS-232)
1394 (Optional)
VT6307 1394 controller for 2 ports
6 ports, USB 2.0 ( 2 ports onboard, 4 via pin header)


- VIA CN400 Chipset with VIA CPU
- Up to 1.4GHz speed and 1GB DDR memory
- Integrated VGA, TTL LCD support
- 10/100 LAN1 on board, 10/100 or Gigabit LAN for LAN2
- 2 x 1394, 6 x USB, 2 x SATA ports
- 4 COM ports, Watchdog timer
- TV Out, PCI and Mini PCI slots on board

Serial ATA

2 ports, support RAID 0, 1
IrDA (for wireless communication)
Pin header on board
IDE Interface
Two channels; supporting Ultra DMA 33/66/100
40-pin box-header x 1 (IDE1), 44-pin box-header x 1 (IDE2)
FDD Interface
1 slim-type FDD connector (26-pin)
Watchdog Timer
Generates system reset; 256 levels
Keyboard & Mouse Connector
PS/2 type
Expansion Slots
1 PCI support 2 bus master, Mini PCI slot
Edge Connectors
PS/2 Keyboard/Mouse
COM1 serial port
Parallel port
RJ-45 for LAN2 + USBx2 (USB0, 1)
RJ-45 for LAN1
RCA jack for TV out
Audio phone jacks (Speaker, Line in, Mic)
Power Connector
Form Factor
Mini ITX motherboard
170mm x 170mm

Operating Temperature
0°C~60°C (32°F~140°F)
Storage Temperature
-20°C~80°C (-4°F~176°F)
Relative Humidity
10%~90% (non-condensing)


Ordering Information

MB720 - VIA C3 800MHz, CN333 chipset, Mini-ITX w/ 10/100 LAN, VGA, Mini PCI, SATA, Fanless
MB720F - VIA Eden 1GHz, CN400 chipset, Mini-ITX w/ 10/100 LAN, Gigabit LAN, VGA, Mini PCI, SATA, 1394, TV Out. Fanless
MB720F-I - VIA C3 1.4GHz, CN400 chipset, Mini-ITX w/ 10/100 LAN, Gigabit LAN, VGA, Mini PCI, SATA, 1394, TV Out. Fan/heatsink

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