3490E Enhanced Magnetic Tape Subsystem E01 and E11 
 
Dimensions E01 (Table Top) 
Height     268 mm  10.8 in    
Width     220 mm  8.8 in    
Depth     801 mm  32.0 in    
Dimensions E01 (Rack Mounted) 
Height     336 mm  13.5 in    
Width     220 mm  8.8 in    
Depth     758 mm  30.3 in    
Weight 
E01     25.9 kg  57 lbs    
E11     36.0 kg  80 lbs    
Electrical 
Power source loading 
(typical in kVA) 
E01  0.39 
E11  0.39 
Thermal Output (max)  540 Btu/hr 
Temperature 
Requirements
 
Operating
16 to 32°C
(60 to 90°F)
 
Non-Operating
10 to 40°C
(50 to 104°F)
 
Humidity 
Requirements 
Operating  Non-Operating 
(Noncondensing)  8 to 80 %  8 to 80 % 
Wet Bulb  27°C (80.6°F)  27°C (80.6°F) 
Noise Emissions*  Operating  Idle 
E01  58 dBA  53 dBA 
E11  58 dBA  53 dBA 
Clearances  Front  Back  Left  Right 
Service  Install so that it can be moved to an area providing 760 mm (30 in) on each side. 
* See “Noise Emission Notes” on page 336 for definitions of noise emissions positions. 
 
 
 
244  Site and Hardware Planning Information