IBM 7012 397, Site And Hardware Planning Information

Page: 55 / 415

7015 POWERserver 970B and 980B
Dimensions
Height 1578 mm 62.0 in.
Width 650 mm 25.5 in.
Depth 921 mm 36.0 in.
Weight
Minimum 205kg 450 lbs.
Maximum 441kg 970 lbs.
Electrical
⁵
Maximum Entry Maximum
Configuration Configuration
Power source loading (max) 1.0 2.4
Voltage range (V ac) 200 to 240 or -48V dc 200 to 240 or -48V dc
Frequency (hertz) 50 or 60 50 or 60
Thermal output (max) 2165 Btu/hr 4100 Btu/hr
Power requirements (max) 634 watts 1200 watts
Power factor ⁴ 0.5 to 0.7 0.5 to 0.7
Inrush current ⁶ 125 amps 125 amps
Maximum altitude 2135 m (7000 ft.) 2135 m (7000 ft.)
Temperature Requirements Operating
10 to 40°C
(50 to 104°F)
Non-Operating
10 to 52°C
(50 to 125°F)
Humidity (Noncondensing) Operating Non-Operating
Without tape drive 8 to 80% 8 to 80%
With tape drive 20 to 80% 20 to 80%
Wet Bulb Requirements
Without tape drive 27°C (80°F) 27°C (80°F)
With tape drive 23°C (73°F) 27°C (80°F)
Noise Emissions
1,2
Operating Idle
L
WAd
6.4 bels 6.2 bels
L
pAm
N/A N/A
<L
pA
>
m
49 dBA 47 dBA
Impulsive or prominent discrete tones No No
Clearances
³
Front Back Left Right
Install/Air Flow Maintenance of a proper service clearance should allow proper air flow
Service (See service clearances for the “7015 System Rack R00” on page 41)
1. See “Noise Emission Notes” on page 336 for definitions of noise emissions positions.
2. Noise emissions data for the 7015 system unit is based on the following configuration: a processor drawer with
eight memory cards and eight I/O cards, a SCSI device drawer with four SCSI devices, the second eight I/O slots
with eight asynchronous cards, two SCSI disk drawers with four SCSI devices each, and a battery backup unit.
Noise emissions data for the SCSI disk drawer is therefore included in the data.
3. For multiple racks placed side by side, the left and right clearances apply only to the leftmost and rightmost rack.
For five to six racks placed side by side, the left and right clearances need to be increased to 1525 mm (60 in).
Having more than six racks side by side is not recommended. See “7015 System Rack R00” on page 41 for
additional clearance information.
4. Power factor is 0.7 to 0.9 without a battery backup unit.
5. The figures for power source loading, thermal output, and power requirement represent maximums. Work with
your sales or service representative to determine the typical figures for your configuration.
6. Inrush currents occur only at initial application of power, no inrush occurs during normal use.
Chapter 2. Physical Characteristics of Systems
37