Compaq 164LX 用户手册
Features
2–5
Physical Parameters
The AlphaPC 164LX motherboard is specified to run within the environment listed
in Table 2–4.
in Table 2–4.
2.3 Physical Parameters
The AlphaPC 164LX motherboard is an ATX-size printed-wiring board (PWB) with
the following dimensions:
the following dimensions:
•
Length: 30.48 cm (12.0 in ±0.0005 in)
•
Width: 24.38 cm (9.6 in ±0.0005 in)
•
Height: 6.86 cm (2.7 in)
Table 2–4 AlphaPC 164LX Motherboard Environmental Requirements
Parameter
Specification
Operating temperature
10°C to 40°C (50°F to 104°F)
Storage temperature
–55°C to 125°C (–67°F to 257°F)
Relative humidity
10% to 90% with maximum wet bulb temperature 28°C
(82°F) and minimum dew point 2°C (36°F)
(82°F) and minimum dew point 2°C (36°F)
Rate of (dry bulb) temperature
change
change
11°C/hour
±
2°C/hour (20°F/hour
±
4°F/hour)