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Datasheet
in PDF
MB900 SPECIFICATIONS
CPU Socket
LGA775
CPU
Intel® Pentium®
D (dual core) / Pentium® 4
Up to 3.8GHz
CPU
Front Side Bus ( FSB )
533MHz /
800MHz / 1066MHz
Chipset
Intel®
945G Express Chipset
MCH: 82945G FC-BGA + ICH7 mBGA
FWH
BIOS
Award BIOS,
ACPI supported
System
Memory
Two DDR2
sockets, up to 2GB DDR SDRAM
PC533/667 DDR SDRAM
Integrated
VGA
945G chipset
built-in
Supports CRT interface
Shared memory, max. 224MB
LAN
Integrated
10/100 BaseT LAN
Optional Marvell 88E8052 PCI Express Gigabit LAN (MB900F only)
RJ-45 on board
Audio
ICH7 built-in
audio + AC97 codec
(Line out, Line, Mic jacks on board)
LPC
I/O
W83627HF
chipset supports IrDA x 1, Parallel x 1, COM1 (RS232), COM2 (RS232/422/485),
FDC up to 1.44MB (slim-type), Hardware Monitor
Secondary
I/O
Fintek
F81216; for COM3 / COM 4 (RS232)
Serial ATA Interface
2 Serial II ATA ports, 3Gb/s
IDE Interface
One enhanced IDE (40-pin) supports 2 IDE devices featuring UDMA33/66/100,
PIO mode 4 and bus master; CompactFlash socket on IDE1
Serial Ports
One RS-232/422/485 and three RS-232 ports
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FEATURES
- Supports Intel® Pentium® D / Intel® Pentium® 4
Up to 3.8GHz+, 533MHz/800MHz/1066MHz FSB
- DDR2 DIMM x 2, max. 2GB
- ICH7 10/100 and Intel PCI Express Gigabit
Ethernet
- Integrated Intel® 945G VGA,
CRT support
- 2 x SATA II, 8 x USB 2.0, 4 x COM,
Watchdog timer, Digital I/O
- 1 x PCI-E (x16), 1 x PCI-E (x1), 2
x PCI slots
USB
8 USB 2.0 ports (4 on board, 4 via pin header)
IrDA
Pin header
Digital
I/O
4 in / 4 out
Watchdog Timer
Generates system reset; 256 levels
Hardware Monitoring
Built in W83627HF; monitors system/CPU temperature and voltage
status
Expansion Slots
1 x PCI Express x16, 1 x PCI Express x1, 2 x PCI
Edge Connectors
PS/2 keyboard and mouse
VGA CRT
RJ-45 for dual LAN
Audio jacks (x6, for high definition audio)
4 USB ports
Serial Port (COM1)
Power Connector
ATX, 24-pin
Form Factor
Micro ATX
Dimensions
244mm x 244mm (9.6" x 9.6")
Power Consumption
TBC
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)
Remarks:
MB900 supports both Pentium®
D dual core CPU and Pentium® 4 single core CPU. It also supports
EMT64 processors.
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Ordering Information:
MB900-R - LGA775 Intel® 945G Micro ATX Motherboard
w/ VGA, 10/100 LAN, one PCI-E (x16), one PCI-E (x1), two PCI slots
MB900F-R - LGA775 Intel® 945G Micro ATX Motherboard
w/ VGA, 10/100 LAN, Gigabit LAN, one PCI-E (x16), one
PCI-E (x1), two PCI slots

Edge Connectors on MB900 (GbE is for MB900F)
945G
Chipset diagram
PACKING
LIST:
1 x Drivers CD
1
x User's Manual
1
x I/O shield
1
x cable kit (FDD, IDE, SATA, COM)
OPTIONS:
1
x USB cable (P/N: USB2K-4)
1
x 2-port COM (P/N: PK1-2K)
Contact Information:
IBASE Technology Inc.
11F, No. 3-1, Yuan Qu St., Nankang, Taipei, Taiwan, R.O.C. (Nankang
Software Park)
Tel: 886-2-26557588 Fax: 886-2-26557388
Email: sales@ibase.com.tw
Web Site: www.ibase.com.tw
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