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Cisco PWR-C49-300AC=

Cisco Catalyst 4948 Switch - Cat4948 300-Watt AC Power supply Spare

The Cisco Catalyst 4948 Switch is a wire-speed, low-latency, Layer 2-4, 1-rack-unit (1 RU) fixed-configuration switch for rack-optimized server switching. Based on the proven Cisco Catalyst 4500 Series hardware and software architecture, the Cisco Catalyst 4948 Switch Series offers exceptional performance and reliability for low density, multilayer aggregation of high performance servers and workstations. The Cisco Catalyst 4948 Switch offers 48 ports of wire-speed 10/100/1000BASE-T with 4 alternative wired ports that can accommodate optional 1000BASE-X Small Form-Factor Pluggable (SFP) optics. Exceptional reliability and serviceability are delivered with optional internal AC or DC 1 + 1 hot-swappable power supplies and a hot-swappable fan tray with redundant fans.

General Information

  • Product Type: Redundant Power Supply
  • Brand Name: Cisco
  • Manufacturer: Cisco Systems, Inc
  • Product Name: 300W Hot-plug Redundant Power Supply

Physical Characteristics

  • Weight (Approximate): 4.40 lb

Power Description

  • Input Voltage: 240 V AC
  • Output Power: 300 W
  • Input Voltage Range: 100 V AC to 240 V AC
  • Output Voltage: 12 V DC


  • Compatibility: Cisco Catalyst 4948

Full specifications (PDF)


The Cisco PWR-C49-300AC= is also known as CSC-PWRC49300AC= or PWRC49300AC= .