MB890

Intel® 855GME Pentium® M Mini ITX Motherboard

 


(Click to enlarge)

Datasheet in PDF


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 (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, 18bit, 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(RS232), COM2 (RS-232/422/485), FDC 1.44MB (Slim), IrDA, hardware monitor (3 thermal inputs, 6 voltage monitor inputs, 1 chassis open detection, 3 fan headers)


 

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
  • 10/100 BaseT or Gigabit LAN
  • 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. 3.2@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
0°C~60°C (32°F~140°F)
Storage Temperature
-20°C~80°C (-4°F~176°F )

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

 

 


MB890 rear connectors (Firewire, TV out & CF socket are optional)


Ordering Information:

MB890 - Socket 479 Pentium® M Mini-ITX, 852GM, PCIx1+MiniPCIx1, w/ ICH LAN x 1, VGA, DC-DC input
MB890F -
Socket 479 Pentium® M Mini-ITX 855GME, PCIx1+MiniPCIx1, w/ 82541GI GbE LAN x 1, VGA, 1394, DC-DC input
MB890C - Socket 479 Mini-ITX, 852GM, PCIx1+MiniPCIx1, w/ ICH LAN x 1, VGA, DC-DC input, CF socket
MB890FC -
Socket 479 Mini-ITX 855GME, PCIx1+MiniPCIx1, w/ 82541GI GbE LAN x 1, VGA, 1394, DC-DC input, CF socket
MB890-C6 - Socket 479 Mini-ITX, 852GM, Intel ULV Celeron M 600MHz (512K Cache), w/ ICH LAN x 1, VGA, DC-DC input
ICOOL001 - CPU cooler
IPWRA001-60W - Power adaptor

Remarks: Add (-R) after the model name for RoHS-compliant version when ordering.

 

MB890 Versions
Chipset
LAN
CF Socket
TV Out
2 Firewire Ports
MB890
852GM
10/100
No
No
No
MB890C
852GM
10/100
Yes
No
No
MB890F
855GME
Gigabit
No
Yes
Yes
MB890FC
855GME
Gigabit
Yes
Yes
Yes

 

Cables for MB890
Cables for MB890F


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