INSTALLATIONS
2 MB900-R User’s Manual
MB900-R SpecificationsForm Factor
Micro-ATX / 244mm x 244mm
CPU Type
Intel Pentium D (dual core) / Pentium 4 / Celeron D
CPU Voltage
0.8375V~1.6V (VRD 10.1)
System Speed
3.8GHz
CPU FSB
533/800/1066MHz
Green /APM
APM1.2
CPU Socket
Socket 775
Cache
256K/1M/2M Level 2 (CPU integrated)
Chipset
Intel 945G Chipset
GMCH: 945G, 1202-pin FCBGA
ICH: ICH7 652-pin mBGA ; FWH
BIOS
Award BIOS Support ACPI Function
Memory
2x DDRII 533/667 DIMM Modules (w/o ECC), Max. 2GB
(Dual Channels)
VGA
945G built-in, support CRT
LAN
1. ICH7 LAN controller (10/100Mb) + PHY 82562ET
2. Marvel 88E8052 PCI-Exp Gigabit LAN controller x1
USB
ICH7 built-in USB 2.0 host controller, s upports 8 ports
SATA II
ICH7 built-in Serial ATA II controller (300MB/s), 2 ports
Parallel IDE
ICH7 built-in one channel Ultra DMA 33/66/100, IDE1
40-pin, 2.5mm; Compact Flash Socket x1 on IDE1
Audio
ICH7 Built-in Audio controller + AC 97 Codec ALC880 8
Channel (Line-out, Line-in & Mic.), D-Sub connector
LPC I/O
Winbond W83627EHG: Parallel x1, FDC 1.44MB, COM1
(RS232), COM2 (RS232/422/485), Hardware monitor (3
thermal inputs, 4 voltage monitor inputs, VID0 -4 & 3 Fan
headers). Not use IrDA
2nd LPC I/O
Fintek F81216, supports COM3, 4 (RS232)
Expansion Slots
PCI Express x16 slot x1
PCI Express x1 slot x1
PCI slot x2
Edge Connectors
PS/2 KB/Mouse, LPT, VGA, COM1, Dual triple DIN for
high definition audio, RJ45, USB x4
On Board Headers
/ Connectors
USB x 4, SATA x2, IDE1, FDD, COM2/3/4, IrDA, audio
(line out / Mic)
Power Connector
ATX 12V (24 pin + 8 pin)
System Voltage
+5V, +3.3V, +12V, -12V & 5VSB (2A)
Other
Modem Wakeup & LAN W akeup
Watchdog Timer
Yes (256 segments: 0, 1, 2…, 255 s ec/min)
Digital I/O
4 In / 4 Out
BIOS Function
-Power on after power fail
-Boot from USBCDROM/USBZIP/USBHDD/USB/HDD
& PXE boot
-Supports PC health monitoring for CPU, power supply,
Aux temperatures and voltages. Supports CPU
overheating protection