![](https://pdfstore-manualsonline.prod.a.ki/pdfasset/e/7c/e7c2f3eb-a457-4e40-9c51-e77ca914f874/e7c2f3eb-a457-4e40-9c51-e77ca914f874-bg5.png)
ETX-945 User Manual 1.00 www.diamondsystems.com Page 5
Keyboard/mouse:
Standard PS/2 keyboard/mouse ports
USB keyboard/mouse supported
USB:
4 USB 2.0 ports
Other:
SMbus, I
2
C, IrDA serial interfaces
PC speaker interface
Watchdog timer; supports 255-level reset
Dual system expansion buses:
16-bit ISA bus
32-bit PCI bus; supports 4 PCI masters
Size:
ETX 3.0 compliant form-factor (physical and electrical) *
4.5 x 3.7 inches (95mm x 114mm)
Input voltage:
System power: +5V DC +/-5%
Real-time clock backup: +2.0 to 3.6V DC
Power consumption: CPU dependent; see table of models, below
Operating environment:
-40
o
to +85
o
C operating temperature
0 to 90% operating humidity (non-condensing)
BIOS:
Phoenix-Award PnP flash BIOS
* Note: The ETX 3.0 specification is available for download from the ETX Industrial
Group’s website (http://www.etx-ig.de/specs/specs.php).
1.2 ETX-945 Models