IBM 7012 397, Site And Hardware Planning Information

Page: 226 / 415

7248 Model 43P
Dimensions Desktop Deskside
Height 160 mm 6.3 in. 420 mm 16.5 in.
Width ¹ 420 mm 16.5 in. 160 mm 6.3 in.
Depth 454 mm 17.7 in. 454 mm 17.7 in.
Weight
Minimum 13.2 kg 29 lbs.
Maximum 15.9 kg 35 lbs.
Electrical
Power source loading 0.23
(typical in kVA)
Voltage range (V ac) 100 to 127 or 200 to 240 (switchable)
Frequency (hertz) 50 or 60
Thermal output (maximum) 510 Btu/hr
Thermal output (minimum) 225 Btu/hr
Power requirements (maximum) 150 watts
Power factor 0.5 to 0.7
Inrush current ⁶ 23 amps at 120 V ac, 23 amps at 240 V ac
Maximum altitude 2135 m (7000 ft.)
Temperature Requirements Operating
16 to 32°C
(60 to 90°F)
Non-Operating
10 to 43°C
(50 to 110°F)
Humidity Requirements Operating Non-Operating
(Noncondensing) 8 to 80% 8 to 80%
Wet Bulb 23°C (73°F) 27°C (80°F)
Noise Emissions ¹ Operating Idle
L
WAd
5.2 bels 5.0 bels
L
pAm
41 dBA 38 dBA
<L
pA
>
m
36 dBA 34 dBA
Impulsive or prominent discrete tones No No
Clearances
³
Front Back Left Right
Install/Air Flow ⁴⁵ 35mm(1.5 in) 51mm(2 in) 25mm(1 in) 25mm(1 in)
Service 466mm(18 in) N/A N/A N/A
Footprint
4
Width Depth
Desktop 470mm(18.5 in) 537mm(21.1 in)
Deskside 211mm(8.3 in) 537mm(21.1 in)
1. Width measurement includes the optional vertical stand.
2. See “Noise Emission Notes” on page 336 for definitions of noise emissions positions.
3. Left and right measurements apply only when the system is used in the desktop position.
4. The amount of space needed by the unit during normal operation is indicated by the footprint dimensions.
5. When placed in the vertical position, the system requires 25 mm (1 in) at the bottom and top for proper air flow.
The necessary bottom clearance is provided by the optional vertical stand.
6. Inrush currents occur only at initial application of power, no inrush occurs during normal power off-on cycle.
208
Site and Hardware Planning Information