Description 

The Cisco PWR-C49E-300AC-R is a 300W AC power supply module designed for the Cisco Catalyst 4948E switch.

 

 

Technical Specifications 

Condition	New/Never Used Surplus
Brand	Cisco
Category	Network Infrastructure
Part Number	PWR-C49E-300AC-R
Subcatecory	Power Supply Module (for Network Switches)
Product Type	Proprietary Power Supply
Output Power	300 W
Input Voltage Range	90 V AC - 264 V AC
Input Frequency	50-60 Hz
Number of Fans	1
Operating Temperature Range	0 - 40°C
Storage Temperature Range	-40 - 75°C
Operating Humidity Range	5 - 90% (non-condensing)
Storage Humidity Range	5 - 95% (non-condensing)
Weight	2.65 lbs

  

 

Information About PWR-C49E-300AC-R

The Cisco PWR-C49E-300AC-R is a 300W AC power supply module designed for the Cisco Catalyst 4948E switch. It supports an input voltage range of 100–240V AC at 50–60 Hz, with a current draw between 4 to 2 A. Featuring a front-to-back airflow design, it ensures efficient cooling within compatible hardware setups. This power supply is hot-swappable, allowing for replacement without powering down the switch, and includes power factor correction for improved efficiency. With an 80% efficiency rating, it meets standard electrical requirements while aligning with enterprise networking needs that require reliable performance levels from supported devices.

Key Features:

• Power Capacity: 300 Watts

• Input Voltage: 100–240V AC

• Frequency: 50–60 Hz

• Current Draw: 4–2 A

• Airflow Direction: Front-to-Back

• Hot-Swappable: Yes

• Efficiency: 80%

• Power Factor Correction: Yes

• Compatibility: Cisco Catalyst 4948E Switch

• Dimensions (WxDxH): 3.25 in x 16 in x 1.5 in

• Weight: 2.65 lbs

This power supply module is ideal for enterprise environments requiring reliable and efficient power solutions for their network infrastructure.