MB740
 

AMD Geode NX Mini ITX Motherboard

 


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Datasheet in PDF

MB740 SPECIFICATIONS

CPU Socket
Socket A, 462-pin
CPU
Supports AMD Geode NX, up to 1.4GHz
667MHz: AMD Geode NX1250
1GHz: AMD Geode NX1500
1.4GHz: AMD Geode NX1750

CPU Front Side Bus ( FSB )
133MHz
Chipset
SiS 741CX
BIOS
Award BIOS, ACPI supported
System Memory
One DDR socket, up to 1GB DDR SDRAM
PC266/333 DDR SDRAM
Integrated VGA
SiS 741CX
Supports CRT interface
Up to 64MB shared memory

Optional 24-bit LVDS/TV-out
Via IBA140-302 MicroAGP card
Optional DVI/CRT2
Via IBA140-301 MicroAGP card
LAN
Chipset integrated 10/100 LAN
Optional Realtek 8110S Gigabit LAN (MB740F)

Audio
Built in SiS 964 audio + AC97 codec
SPDIF support
2W+2W volume amplifier
(Line out, Line, Mic jacks on board)
Multi I/O
SiS 964, ITE8705
Supports 2x IDE, 1x FDD, 1x KB, 1x Mouse,
2x RS-232, 2x SATA

Serial ATA Interface
Two Serial ATA ports

IDE Interface
One enhanced IDE supports 2 IDE devices featuring UDMA33/66/100, PIO mode 4 and bus master

 


FEATURES

  • Socket A for AMD Geode NX processors
  • Up to 1.4GHz speed, 133MHz FSB
  • DDR DIMM x 1, Max. 1GB, DDR266/333
  • Onboard 10/100 and Realtek 8110S Gigabit Ethernet
  • Integrated SiS 741CX VGA, supports CRT
  • Optional LVDS/TV-out, DVI/CRT2 MAGP VGA cards
  • 2 x SATA, 6 x USB 2.0, 2 x COM, Watchdog timer
  • 1x PCI, 1x Mini PCI, 1x MicroAGP, optional 1394

 

Serial Ports
Two RS-232 ports
USB

6 USB 2.0 ports (4 on board, 2 via pin header)
IrDA
Pin header
Digital I/O
4 in / 4 out

Watchdog Timer
Generates system reset; 256 levels
Hardware Monitoring
Built in
ITE8705; monitors system/CPU
temperature and voltage status
Expansion Slots

1x PCI, 1x Mini PCI, 1 x MicroAGP
Edge Connectors

PS/2 keyboard and mouse
VGA CRT
RJ-45 for dual LAN
Audio phone jacks (speaker, line in, Mic)
4 USB ports
Serial Port (COM1)
1394 (optional, MB740F)
SPDIF
Power Connector
ATX, 24-pin
Other Features
Optional CF socket (on solder side via IDE2)
Smart Fan

Form Factor

Mini ITX
Dimensions
170mm x 170mm

Power Consumption
TBD

Environmental Factors:

   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:

MB740 - Socket A, SiS 741CX, Mini ITX Motherboard with 10/100, SATA (w/o GB LAN, 1394)
MB740F - Socket A, SiS 741CX, Mini ITX Motherboard with 10/100, Gigablt LAN, 1394, SATA
IBA140-302 - SiS 302LV MicroAGP card for dual channel 18/24-bit LVDS and TV-out (no S-Video cable included)
IBA140-301 - SiS 301 MicroAGP card with DVI/CRT2 interface
Remarks: Add (-R) after the model name for RoHS-compliant version when ordering.