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  | Chapter 4  | 
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  | Peripherals and Accessories  | |
  | Environmental Specifications  | 
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  | Parameter | Operating Range  | Recommended Range  | 
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  | Temperature | 5° to 35° C (41° to 95° F) | 20º to 25.5º C (68º to 78º F)  | 
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  | Temperature Gradient  | 20° C (36° F) per hour  | 20° C (36° F) per hour  | 
  | 20° C (36° F) per hour  | 
  | Relative Humidity  | 15% to 80% @ 28° C (dry bulb)  | 30% to 50% @ 28° C (dry bulb)  | 
  | 10% to 90% @ 28° C (dry bulb) | 
  | Shock | 4 g, 11 ms half sine | N/A  | 
  | 4 g, 11 ms half sine  | 
  | Vibration | 0.21 g rms, 5- to  | N/A  | 
  | 2.09 g rms, 5- to   | 
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  | 0.5 g peak, 5- to   | 
  | Altitude | 0 ft to 10,000 ft (0 to 3,048 m) | 0 ft to 10,000 ft (0 to 3,048 m)  | 
  | 0 ft to 15,000 ft (0 to 4,572 m)  | 
  | Acoustic (ISO 9296)  | 8.0 bels  | 8.0 bels  | 
  | N/A  | 
Regulatory Compliance
Parameter | Specification  | 
Radiated and Conducted Emissions  | FCC Class A, EN 55022: 1998,   | 
Immunity  | EN 55024:   | 
Harmonic Current  | IEC   | 
Voltage Fluctuations and Flicker  | IEC   | 
Product Safety  | EN 60950: 1991, Second Edition + A1, A2, A3, and A4  | 
  | CAN/CSA - C22.2 No.   | 
  | UL 1950: Third Edition IEC   | 
  | Class 1 (Laser/LED)  | 
  | GB4943: 1995  | 
DS2405 Disk Enclosure Specifications
Physical Specifications
Height  | Width  | Depth  | Net Weight Max  | Shipping Weight Max  | 
5 in  | 17.6 in  | 20 in  | 84.5 lbs  | 101.5 lbs  | 
128 mm  | 448 mm  | 508 mm  | 38.3 kg  | 46 kg  | 
Electrical Specifications
Parameter | Value | 
Voltage   | |
Frequency  | 50/60 Hz  | 
Current (Maximum; 2 power inputs)  | 8.2 A @ 100 VAC, 3.4 A @ 200 VAC  | 
Inrush Current (Peak)  | 3.92 A @ 269 VAC  | 
Power Consumption  | 473 W @ 120 VAC, 457 W @ 240 VAC  | 
Heat Dissipation  | 1443 BTU/hr  | 
VA Rating (Maximum Configuration)  | 473 VA @ 120 VAC, 457 VA @ 240 VAC  | 
Environmental Specifications
Parameter | Operating Range  | Recommended Range  | |
Temperature  | 5° to 35° C (41° to 95° F)  | 20° to 25.5° C (68° to 78° F)  | |
Temperature Gradient  | 20° C (36° F) per hour  | 20° C (36° F) per hour  | 20° C (36° F) per hour  | 
Relative Humidity   | 15% to 80% @ 28° C (dry bulb)  | 30% to 50% @ 28° C (dry bulb)  | 5% to 95% @ 65° C (149° F)  | 
Shock  | 4 g, 11 ms (20   | N/A  | 20 g, 30 ms trapezoidal  | 
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Vibration  | 0.21 g rms, 5- to   | N/A  | 2.09 g rms, 5- to   | 
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  | 0.5 g peak, 5- to   | 
Altitude  | 0 ft to 10,000 ft (0 to 3,048 m)  | 0 ft to 10,000 ft (0 to 3,048 m)  | 0 ft to 15,000 ft (0 to 4,572 m)  | 
Acoustic (ISO 9296)  | 8.0 bels  | 8.0 bels  | N/A  | 
HP e3000 Business Servers Configuration Guide – Effective 1/04  | |
Information Subject to Change  | 
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