Cisco PWR-C49E-300AC-F enterprise networking (router/Catalyst switch/UCS families) Power Supply

Cisco PWR-C49E-300AC-F enterprise networking (router/Catalyst switch/UCS families) Power Supply Image 1

Cisco PWR-C49E-300AC-F: 300W front-exhaust AC power supply for the Catalyst 4500-E/4900 family.

The Cisco PWR-C49E-300AC-F is a 300W AC power supply for the Catalyst 4500-E/4900 switch family, configured for front-exhaust airflow to match chassis fitted in rack layouts with a defined cold-aisle/hot-aisle direction. It accepts 100-240V AC input at up to 4.2A and delivers a regulated 12V DC output at up to 25A onto the switch’s internal UPP (Universal Power Port) bus, which distributes power across the supervisor and line cards. The “-F” suffix denotes the front-exhaust airflow direction, distinct from the reversed-airflow variant of the same power rating, so the two are not interchangeable in a rack where consistent airflow direction matters. Confirm the airflow direction your chassis and rack layout require before ordering. Tech-Star (UK-based, shipped worldwide) supplies Cisco Catalyst power supplies to keep switch redundancy intact.

Worldwide supply. We export new and refurbished telecoms and networking equipment internationally. International buyers welcome, request a delivered quote in your currency. Supply subject to export checks.

From the same manufacturer

Compatible with the same platform

Frequently asked questions

Is the Cisco PWR-C49E-300AC-F refurbished or new?
Tech-Star supplies both new and refurbished Cisco PWR-C49E-300AC-F. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Cisco PWR-C49E-300AC-F?
Refurbished Cisco PWR-C49E-300AC-F comes with a 90-day parts and labour warranty as standard. Extended warranty options are available on request.
How do I get a price for the Cisco PWR-C49E-300AC-F?
Pricing reflects current stock and lead time, so we quote per enquiry. Submit the part number through the contact form for a quote, typically within one business hour.
Can the Cisco PWR-C49E-300AC-F be returned?
Returns are accepted within 14 days of delivery in line with our return policy. A restocking fee may apply for opened items.
How quickly can the Cisco PWR-C49E-300AC-F be delivered?
Lead time depends on current stock. UK-based items typically ship the next business day; sourced items vary. We confirm lead time at quote.

Key FeaturesGenuine Cisco component; Power Supply 300W, Front Exhaust (Back-to-Front Cooling), Input: 100-240V AC, 4-2A, 50/60Hz, Output: 12V DC, 25A UPP; compatible with its Cisco host system
ApplicationsCisco network maintenance; component redundancy and spares; capacity expansion
CompatibilityCisco compatible host systems/chassis
SpecificationsPower Supply 300W, Front Exhaust (Back-to-Front Cooling), Input: 100-240V AC, 4-2A, 50/60Hz, Output: 12V DC, 25A UPP
PlatformCisco enterprise networking (router/Catalyst switch/UCS families)
ManufacturerCisco

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