A P P E N D I X A

Technical Specifications

Table A-1 SFS 7012 Technical Specifications

Switch Physical

• 7U high (24.5”)

Dimensions

• 19" rack mount (17.32" wide)

 

 

• 25 3/4" deep (without cables)

 

 

Weight

• 100 lb. (including power supplies)

 

 

Cooling

• Air cooled with 8 hot plug fan trays

 

• Hot plug with two axial, brushless, 12V fans per Fan

 

Tray

 

• Chassis: Front-to-back airflow

 

• Power Supply: Power supplies intake air from a

 

pressurized chamber inside a chassis and exhaust to

 

the front of a chassis.

 

• Temperatures of all major heat producing components

 

are continuously monitored by system management

 

modules. Fan speed is monitored and automatically

 

adjusted by system management modules to maintain

 

appropriate temperatures of major heat producing

 

components. Monitoring is performed via a two wire

 

I2C interface to each Fan Tray.

 

 

Environmental

• Operating temperature: 50° - 104°F (5° - 40°C) at sea

 

level, altitude derating 2°F (1°C) per 300m to 2,000m

 

Non-operating temperature: -35°C to 65°C

 

• Relative humidity (non-condensing): operating 5% –

 

85%; non-operating 5% – 90%

 

Self-contained thermal management

 

 

Cisco SFS 7012 InfiniBand Server Switch Hardware Users Guide

 

OL-8787-05

A-1

 

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Cisco Systems SFS 7012 manual Technical Specifications