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Mini-ITX Motherboards
MB740

Socket A AMD Geode NX Mini-ITX Motherboard w/ SiS 741CX Chipset


MB740 image
(Click to enlarge)

Features
Specifications
Ordering Information
Datasheet
FEATURES
  • Socket A for AMD Geode NX processors, up to 1.4GHz speed, 133MHz FSB
  • 1x DDR DIMM, Max. 1GB, DDR266/333
  • Onboard 10/100 and Realtek 8110S Gigabit LAN
  • Integrated SiS 741CX CRT VGA, optional LVDS
  • 2x SATA, 6x USB 2.0, 2x COM, Watchdog timer
  • 1x PCI slot, 1x Mini PCI slot, optional 1394
  • Optional TV-out/TMDS or CRT2 MicroAGP card
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 IBA140-302LV 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

 

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 Fa



Form Factor

Mini-ITX Motherboard

Dimensions
170mm x 170mm

Power Consumption

AMD Geode NX 1GHz
w/ 512MB DDR
+3.3V: 0.88A
+5V:3.11A
+12V: 3.91A


Rear Connectors
Click to enlarge


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-R Socket A, SiS 741CX, Mini-ITX Motherboard with 10/100, SATA (w/o GB LAN, 1394)
MB740F-R Socket A, SiS 741CX, Mini-ITX Motherboard with 10/100, Gigablt LAN, 1394, SATA
IBA140-302-R SiS 302LV MicrooAGP card for dual channel 18/24-bit LVDS or TV-out
IBA140-301-R SiS 301 MicroAGP card for TMDS/DVI or CRT2
IP115 Riser card with 1x PCI
IP151-R Riser card with 2x PCI
IP340 Riser card with 2x PCI
IP450-R Riser card with 2x PCI
CMI203-180 Chassis for Mini-ITX, w/ 180W PSU, 3.5” HDD holder, 2x PCI-E (optional IP241, IP118-R riser card & iIO LCM)
CMI203-250 Chassis for Mini-ITX, w/ 250W PSU, 3.5” HDD holder,2x PCI-E (optional IP241, IP118-R riser card & iIO LCM)

Remarks: * Specifications are subject to change without prior notice.
 
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