IBM 8408-44E Site And Hardware Planning page 36

Figure 3. 0551 rack
Table 34. Dimensions
Maximum configuration
weight
The weight of the empty
rack is 244 kg (535 lb).
Table 35. Temperature requirements
Operating
10°C - 38°C (50°F - 100.4°F)
Table 36. Environment requirements
Environment
Noncondensing humidity
Wet bulb temperature
Maximum altitude
Noise emissions
Table 37. Service clearances
Front
762 mm (30 in. )
Side and top clearances are optional during operation
Notes:
20
Site and hardware planning
Width
650 mm (25.5 in.)
Operating
8% - 80%
22.8°C (73°F)
3048 m (10000 ft)
Rack noise levels are a function of
the number and type of drawers
installed. See your server or
hardware specifications for specific
requirements
Back
762 mm (30 in.)
Depth
1020 mm (40.0 in.)
Nonoperating
1°C - 60°C (33.8°F - 140°F )
Nonoperating
8% - 80%
22.8°C (73°F)
3048 m (10000 ft)
Rack noise levels are a function of
the number and type of drawers
installed. See your server or
hardware specifications for specific
requirements
Sides
762 mm (30 in.)
Height
1800 mm (71.0 in.)
Top
762 mm (30 in.)