A P P E N D I X A

System Specifications

This appendix provides the following specifications for the Netra 440 server:

Physical Specifications

Electrical Specifications

Environmental Specifications

Clearance and Service Access Specifications

Physical Specifications

TABLE A-1 Physical Specifications, Netra 440 Server
Measure	U.S.	Metric
Width	17.32 inches	440.0 mm
Depth	19.5 inches	495 mm
Height	8.75 inches (5 rack units)	222 mm
Weight (without PCI cards or rack mounts)	79.4 lbs	36 kg
Weight (fully configured with 19-inch 4-post hardmount rack option)	81.6 lbs	37 kg

Electrical Specifications

AC Operating Power Limits and Ranges

The information in this section applies to the AC version of the Netra 440 server. TABLE A-2 gives AC power source requirements for each power supply in the Netra 440 server, and TABLE A-3 gives AC power source requirements for the Netra 440 server as a whole.

TABLE A-2 AC Operating Power Limits and Ranges for Each Power Supply in the Netra 440 Server
Description	Limit or Range
Operating input voltage range	90 - 264 VAC
Operating frequency range	47 - 63 Hz
Maximum operating input current	5.5 A @ 90 VAC
Maximum operating input power	500 W

TABLE A-3 AC Operating Power Limits and Ranges for the Netra 440 Server
Description	Limit or Range
Operating input voltage range	90 - 264 VAC
Operating frequency range	47 - 63 Hz
Maximum operating input current	11 A @ 90 VAC
Maximum operating input power	1000 W

Note - The figures for the maximum operating current are provided to help you specify the fusing and cabling you need to deliver power to your equipment. However, these figures represent worst-case scenarios.

DC Power Source Requirements

The information in this section applies to the DC version of the Netra 440 server. TABLE A-4 gives DC power source requirements for each power supply in the Netra 440 server, and TABLE A-5 gives DC power source requirements for the Netra 440 server as a whole.

TABLE A-4 DC Operating Power Limits and Ranges for Each Power Supply in the Netra 440 Server
Description	Limit or Range
Operating input voltage range	-40 VDC to -75 VDC
Maximum operating input current	11.5 A
Maximum operating input power	450 W

TABLE A-5 DC Operating Power Limits and Ranges for the Netra 440 Server
Description	Limit or Range
Operating input voltage range	-40 VDC to -75 VDC
Maximum operating input current	23 A
Maximum operating input power	900 W

Environmental Specifications

You can operate and store the Netra 440 server safely in the conditions detailed in TABLE A-6.

TABLE A-6 Netra 440 Server Operating and Storage Specifications
Specification	Operating	Storage
Ambient temperature	5°C (41°F) to 40°C (104°F) Short term ^[1]: -5°C (23°F) to 55°C (131°F)	-40°C (-40°F) to 70°C (158°F)
Relative humidity	5% to 85% relative humidity, noncondensing Short term^*: 5% to 90% relative humidity, noncondensing, but not to exceed 0.024 kg water/kg dry air (0.053 lbs. water/2.205 lb. dry air)	Up to 93% relative humidity noncondensing, 38°C (100.4°F) max wet bulb
Altitude	Up to 3000 m (9842.4 ft.)	Up to 12000 m (39369.6 ft.)

Clearance and Service Access Specifications

Minimum clearances needed for servicing the system are as follows.

Blockage	Required Clearance
Front of system	36 in (91.4 cm)
Back of system	36 in (91.4 cm)

^{1 (TableFootnote) Short term (no more than 96 hours) temperature and humidity limits apply to servers with altitudes up to 1800 m (5905.44 ft.).}