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MB890 SPECIFICATIONS

CPU Socket
Socket 479
CPU
Intel^® Pentium^® M, Celeron^® M processor, up to 2.0GHz
Chipset
Intel® 855GME Chipset:
82855GME (GMCH) / 82852GM (MCH), 732-pin mFCBGA
82801DB (ICH4) / 82801DBM (ICH4-M), 421-pin mBGA
FWH
Processor Side Bus Frequency
400MHz
L2 Cache
1MB for Cerleron M / 2MB for Pentium M (CPU integrated)
BIOS
Award BIOS, ACPI supported
System Memory
One DDR DIMM socket

Supports up to 1GB DDR 200/266/333 SDRAM
VGA
Intel^® 82855GME built-in Intel^® extreme Graphics
Intel^® Dynamic Video Memory up to 64MB shared with system
LVDS support with resolution up to 1600x1200, 24bit, 2 DF13-20 LVDS connectors
DVI/TV out support by Chrontel CH7009 TV Encoder / DVI transmitter combo device.
LAN
ICH4 integrated LAN controller (10/100Mb) + PHY 82562EZ or Intel^® 82541GI Gigabit LAN controller
Audio
ICH4 built-in audio controller + AC97 Codec ALC 655 5.1 Channel

(Line-out, Line-in & Mic.)

1394 (option)
TSB43LV22 1394 controller (option)
LPC I/O
Winbond W83627HF

Parallel x1, COM1, COM2 (RS-232), FDC 1.44MB (Slim), IrDA, hardware monitor (3 thermal inputs, 6 voltage monitor inputs, 1 chassis open detection, 3 fan headers)

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Features:

• Mini- ITX Form Factor (170mm X 170mm)
• Intel^® 855GME or 852GM Chipset
• Supports Pentium^® M / Celeron^® M processors
• Up to 2.0GHz, 400MHz FSB
• 1x DR DIMM, max. 1GB
• Integrated VGA, shared memory, CRT/LVDS/DVI
• Integrated 10/100 BaseT Ethernet
• Watchdog timer, 6x USB 2.0 ports, PCI slot
• Mini-PCI slot, optional 2x 1394

IDE Interface
Two channels; supports 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
Watchdog Timer
Generates system reset; 256 levels
USB
Supports 6 USB 2.0 ports
IrDA
Pin header
Keyboard and Mouse Connector
PS/2 type
Expansion Slots
1 PCI, support 2 bus master, Mini PCI
Edge Connectors
DVI Connector
RJ45 + USBx2 (USB0, 1) Connector
DB25 Parallel Port Connector
DB9 COM 1 & COM 2 Connector
PS/2 KB/MS Connector
2x 1394 Connectors (option)
Power Connector
Input: One DC power jack input (max. 9A@19V or 5A@12V) and one internal 4-pins power connector
Output: One 4-pins power connector for CD-ROM and one 4-pins power connector for FDD
Form Factor
Mini ITX motherboard
Dimensions
170mm x 170mm

Operating Temperature

0C~60C (32F~140F)

Storage Temperature

-20C~80C (-69F~176F)

Relative Humidity

10%~90% (non-condensing)
Power Consumption
Pentium M 1.6GHz L2 Cache 1MB
+12V: 3.96A
Pentium M 1.7GHz L2 Cache 1MB
+12V: 4.43A