Compaq MSB900 - Manual (Page 15)

DIGITAL-LOGIC AG MSB900/L Detailed Technical Manual V1.0
15
Mass Storage
Specification
FD Floppy disk interface not supported
HD E-IDE interface, AT-type, for max. 2 hard disks, 44pin connector,
for 1.3, 1.8 and 2.5" hard disk with 44 pins IDE
Standard AT Interfaces:
Specification
Name FIFO IRQs Addr. Standard Option
Serial COM1
COM2 yes
yes IRQ4
IRQ3 3F8
2F8 RS232C
RS232C
COM1/2 available on headers onboard.
For DSub-connectors, option MSB800-CON is needed.
SuperIO Chip W83627HF from WINBOND
Parallel LPT1 printer interface mode: SPP (output), EPP (bidir.)
Keyboard AT or PS/2-keyboard
Mouse PS/2
Speaker No speaker
RTC Integrated into the chipset, RTC with CMOS-RAM 256Byte
Backup current <5 µA
RTC-backup MSB900 Onboard 3.6Volt Lithium 400mAh available
RTC-backup MSB900L External connection, no onboard battery available
BUS
Specification
PCI/104 PCI 32Bit Bus, 1 slot
Clock 33MHz defined by the GEODE
USB
Specification
USB 2.0
Transfer rate 480MBps, 12.5MBps / 1.5MBps
Channels 4
Peripheral Extension
Specification
ISA Not supported
PCI MSB900 With PCI/104 BUS (1 slot), limited I/O space
PCI MSB900L Not available
Power Supply
Specification
Working 8-32Volt ± 5% (peak 36Volt)
Power Rise Time Unspecified
Power consumption MSB900/L with HD, MS/KB (PS/2), CRT Monitor
Windows XP Desktop: type 8.5-10W
Standby power consumption MSB900/L:
Windows Standby: 2.5W (without MS/KB wakeup function)
Windows Standby: 4.5W (with PS/2 wakeup function)
Physical Characteristics
Specification
Dimensions Length: 146 mm
Depth: 102 mm
Height: 20 mm
Weight 160g
PCB Thickness 1.6mm / 0.0625 inches nominal
PCB Layer Multilayer