Summit 770 W Power Supplies Technical Specifications

The following Summit 770 W power supplies are available for use in ExtremeSwitching X690 and X870 series switches.

  • Summit 770 W AC power supply: front-to-back airflow (part no. 10960)
  • Summit 770 W AC power supply: back-to-front airflow (part no. 10961)
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Physical Specifications


Height: 1.57 inches (4.0 cm)

Width: 3.25 inches (8.3 cm)

Length: 10.22 inches (26.0 cm)


2.55 lb (1.12 kg)

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Power Specifications

Voltage input range

100-127/200-240GUID-1150623C-7F3F-438F-9D24-47073CBF2942-low.png 47 to 63Hz

Nominal input ratings

12.5 A max at 115VAC and 6A max at 230VAC at Full 770 W load

Maximum inrush current

45A at Max 264 VAC at 25C with cold start


54 V, 13.2 A max, 770 W

Power supply input socket and cord

IEC/EN 60320-1/C16 AC input receptacles

Power cord wall plug

Refer to Power Cord Requirements for AC-Powered Switches and AC Power Supplies.


Minimum efficiency: 88% at maximum power output.

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Environmental Specifications

Operating temperature

-10°C to 50°C (normal operation)

Storage temperature

-40°C to 70°C

Operating humidity

93% relative humidity, non-condensing at 30C

Operational shock

30 m/s2 (3 G)