Server specifications provide detailed information for
your server, including dimensions, electrical, power, temperature,
environment, and service clearances.
Pictured is the 0551 model 9406-270 Rack system units.
The 0551 consists of two model 9406-270s with 7104 system unit
expansions installed in a 1.8 m rack. Specify code 0121 represents
the first model 9406-270 in the rack (on the bottom). Specify code
0122 represents the second model 9406-270 in the rack (on the top).
Table 1. DimensionsDimensions |
Maximum configuration weight1 |
Height |
Width |
Depth |
Metric |
403 kg |
1800 mm |
650 mm |
1020 mm |
English |
885 lb |
71.0 in. |
25.5 in. |
40.0 in. |
Table 2. ElectricalElectrical characteristics |
Properties |
kVA (maximum) |
0.789 |
Rated voltage and frequency |
100 - 127 or 200 - 240 V ac at
50 - 60 plus or minus 0.5 Hz |
Thermal output (maximum) |
2560 Btu/hr |
Power requirements (maximum) |
750 W |
Power factor |
0.95 |
Inrush current |
41 A |
Leakage current (maximum) |
3.5 mA |
Phase |
1 |
Table 3. Temperature requirementsOperating |
Nonoperating |
10 - 38°C (50 - 100.4°F) |
1 - 60°C (33.8 - 140°F) |
Table 4. Environment requirementsEnvironment |
Operating |
Nonoperating |
Wet bulb temperature |
23°C (73.4°F) |
27°C (80.6°F) |
Maximum altitude |
3048 m (10 000 ft) |
3048 m (10 000 ft) |
Table 5. Noise emissions5Properties |
Operating |
Idle |
LWAd (Category 2E, General business) |
6.6 bels |
6.3 bels |
<LpA>m |
48 dB |
46 dB |
Table 6. Service clearances Front |
Back |
Sides3 |
Top3 |
762 mm |
762 mm |
762 mm |
762 mm |
30 in. |
30 in. |
30 in. |
30 in. |
Table 7. NotesNotes: - The 1.8 meter rack has 6 EIA units of space remaining. This space
will be filled with a 3 EIA filler panel and three of the 1 EIA filler
panels.
- Only the 4.3 m (14 ft) power cord features are offered for racked
9406-270 systems. There are a total of four power cords that are
routed through cable management arms. Also, there is a cable management
device that might be used to restrict the length of the power cord
exiting the bottom of the rack (for cities like Chicago). See model
9406-270 Cable Poster Addendum included with the 0551 model 9406-270
rack.
- Side and top clearances are optional when operating.
- The rack does not have power distribution. Each model 9406-270
and 7104 requires a power cord of sufficient length to reach the receptacle.
The power cord feature codes for model 9406-270s must be used to
determine the appropriate receptacles.
- For a description of noise emission values, see Acoustics.
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