I/O Drawer - IBM 7026-H80 - RS/6000 - 256 MB RAM Service Manual

Service guide
Table of Contents

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I/O Drawer

The mechanical packaging, cooling, power supply, and environmental requirements for
the I/O drawer are shown in the following table:
Dimensions
Height
Width
Depth
Weight
Minimum configuration
Maximum configuration
Electrical
Power source loading (typical in
kVA)
Power source loading
(maximum in kVA)
Voltage range
Frequency (hertz)
Thermal output (typical)
Thermal output (maximum)
Power requirements (typical)
Power requirements (maximum)
Power factor
Inrush current³
Maximum altitude
Temperature Requirements
Humidity (Noncondensing)
Without tape drive
With tape drive
Wet Bulb Requirements
Without tape drive
With tape drive
Noise Emissions
L
WAd
L
pAm
<L
>
pA
m
Impulsive or prominent discrete
tones
Clearances
Install/Air Flow
Service
62
Service Guide
Operating
10 to 40°C
(50 to 104°F)
Operating
20 to 80%
27°C (80°F)
23°C (73°F)
1,2
Operating
Front
Maintenance of a proper service clearance should allow proper
air flow.
(See "System Service Clearances" on page 65)
218.0 mm 8.6 in.
445.0 mm 17.5 in.
820.0 mm 32.3 in.
41 kg 90 lbs.
52 kg 115 lbs.
0.23
0.54
200 to 240 V ac
50 / 60
750 Btu/hr
1750 Btu/hr
220 watts
515 watts
0.95
41 amps
2135 m (7000 ft.)
8 to 80%
5.8 bels
N/A
45 dBA
No
Back
Non-Operating
10 to 52°C
(50 to 125.6°F)
Non-Operating
8 to 80%
20 to 80%
27°C (80°F)
27°C (80°F)
Idle
5.8 bels
N/A
45 dBA
No
Left
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