9112 Model 265 
The Model 265 is either a 1–way or 2–way system. The system can accommodate two processor cards, 
one memory card with 16 DIMMs, and 5 PCI adapters. It supports six hot-swap DASD bays and one 
floppy drive.
 
 
Dimensions    
Height  426 mm (16.8 in.) 
     
Width  215 mm (8.5 in.) 
Depth  617 mm (24 in.) 
Weight    
Minimum configuration  35.5 kg 78 lbs. 
Maximum configuration  43.1 kg 94.8 lbs. 
Electrical    
Power source loading (maximum in 
kVA) 
0.40 
Power source loading (typical in 
kVA)
 
0.30 
Voltage range (V ac)  100 to 127 or 200 to 240 (autoranging) 
Frequency (hertz)  50 or 60 
Thermal output (maximum)  1306 Btu/hr 
Thermal output (typical)  979 Btu/hr 
Power requirements (maximum)  384 watts 
Power requirements (typical)  288 watts 
Power factor - US, World Trade, 
Japan 
0.96 
Inrush current²  70 amps 
Maximum altitude  2135 m (7000 ft.) 
Temperature Requirements³  Operating
16 to 32°C
(61 to 90°F)
 
Non-Operating
10 to 43°C
(50 to 109°F)
 
Humidity Requirements⁴  Operating  Non-Operating 
(Noncondensing)  8 to 80%  8 to 80% 
Wet Bulb  27°C (80°F)  27°C (80°F) 
Noise Emissions¹  Operating  Idle 
L
WAd 
6.1 bels  6.1 bels 
L
pAm 
42 dBA  41 dBA 
Impulsive or prominent discrete 
tones 
No  No 
Install/Air Flow  Maintenance of proper service clearance should allow proper air flow. 
Service  See service clearances for the 7014 T00 Rack 
1.    See “Noise Emission Notes” on page 336 for definitions of noise emissions positions. See noise emissions note 
4. 
2.    Inrush currents occur only at initial application of power, no inrush occurs during normal power off-on cycle. 
3.    The upper limit of the dry bulb temperature must be derated 1 degree C per 137 m (450 ft.) above 915 m (3000 
ft.). 
4.    The upper limit of the wet bulb temperature must be derated 1 degree C per 274 m (900 ft. ) above 305 m (1000 
ft.). 
5.    Levels are for a single system installed in a T00 32 EIA rack with the center of the unit approximately 1500 mm 
(59 in.) off the floor.
 
 
 
 
Chapter 2. Physical Characteristics of Systems  213