Acer MU.R230E.001 ユーザーズマニュアル

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 1 System tour
6
Mechanical   
Chassis 
Tool-less chassis design for easy hardware access and 
configuration
Tower and rack-mount (5U, tray-less) setup options
Dimensions
–  Height: 445 mm (17.5 in)
 –  Depth: 212 mm (8.3 in)
 –  Width: 550 mm (21.6 in)
Mainboard
Dimensions (length x width): 304.8 x 330.2 mm (12 x 13 in)
Platform: Extended ATX (EATX)
Environmental 
Temperature
Operating: +10° to +35°C with the maximum rate of change 
not to exceed 10° per hour.
Non-operating: -40° to +70°C
Humidity, non-operating : 90%, non-condensing @ 35°C
Vibration, operating: Half sine, 2g peak, 11 m/sec
System cooling: 2081.5 BTU/hour