IBM 8408-44E, Site And Hardware Planning

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Table 80. Dimensions for rack (continued)
Width Depth Height Weight (Empty)
EIA unit
capacity
Rack with
high-end
appearance front
door and rear
door
600 mm (23.6
in.) 1201 mm (47.3
in.)
2020 mm (79.5 in.) 181 kg (398 lb) 42 EIA units
Table 81. Weight capacity limits
Characteristics Maximum weight EIA unit capacity
Dynamic (rolling) 1134 kg (2500 lb) 18 kg (40 lb) / EIA average
Static 1678 kg (3700 lb) 32 kg (70 lb) / EIA average
Seismic certified 1170 (2580 lb) 20 kg (45 lb) / EIA maximum
Table 82. Dimensions for doors
Door model Width Height Depth Weight
Standard front
door and standard
back door
590 mm (23.2 in.) 1942 mm (76.5 in.) 31 mm (1.2 in.) 5.9 kg (13 lb)
Rear door heat
exchanger door
600 mm (23.6 in.) 1950 mm (76.8 in.) 129 mm (5.0 in.)
39 kg (85 lb) - empty
48 kg (105 lb) - filled
High-end
appearance front
door
590 mm (23.2 in.) 1942 mm (76.5 in.) 100 mm (3.9 in.) 9.1 kg (20 lb)
Table 83. Dimensions for side covers
Width
1
Depth Height Weight
2
12 mm (0.5 in.) 1070 mm (42.1 in.) 1942 mm (76.5 in.) 20 kg (44 lb)
1
Side covers increase the overall width of the rack by 12 mm (0.5 in.) per side, but are only used on the ends of the
rows.
2
Weight is for each side cover.
Table 84. Environment requirements
1
Environment Recommended operating Allowable operating Nonoperating
ASHRAE class A3
Airflow direction Front-to-back
Temperature
2
18°C - 27°C (64°F - 80°F) 5°C - 40°C (41°F - 104°F) 1°C - 60°C (34°F - 140°F)
Humidity range 5.5°C (42°F) dew point (DP)
to 60% relative humidity
(RH) and 15°C (59°F) dew
point -12.0°C (10.4°F) DP and 8%
- 80% RH 8% - 80% RH
Maximum dew point 24°C (75°F) 27°C (80°F)
Maximum operating
altitude 3050 m (10000 ft)
Shipping temperature -40°C to 60°C (-40°F to
140°F)
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Site and hardware planning