Cisco C3KX-PWR-715WAC 715W AC Power Supply — Reliable Power for Catalyst 3750-X & 3560-X Switches

Keep your enterprise network running with this refurbished Cisco C3KX-PWR-715WAC 715-watt AC power supply. Designed as a hot-swappable, redundant plug-in module for Cisco Catalyst 3750-X and 3560-X series switches, this PSU delivers efficient, uninterrupted power to support PoE+, stacking, and high-availability deployments.

Key Specifications

• Part Number: C3KX-PWR-715WAC (also compatible as PWR-C1-715WAC)
• Output Power: 715W AC
• Form Factor: Hot-swappable, redundant plug-in module
• Compatibility: Cisco Catalyst 3750-X and 3560-X series switches (WS-C3750X, WS-C3560X)
• Weight: 3.0 lbs (1.4 kg)
• Dimensions: 1.38 x 10.22 x 3.25 in (3.5 x 26 x 8.3 cm)
• Condition: Professionally refurbished and fully tested

Why Buy from Reef Telecom?

• Industry-Leading 10-Year Warranty — the longest coverage in the refurbished telecom market
• Free Shipping on orders over $300
• Every unit is rigorously inspected, tested, and certified before shipment
• Trusted by IT professionals and enterprises nationwide

Ideal Use Cases

This power supply is perfect for replacing a failed PSU, adding power redundancy, or supporting PoE+ deployments on your Catalyst 3750-X or 3560-X switch stack. It supports IEEE 802.3at PoE+ configurations, MACsec security features, and Cisco StackPower technology (3750-X only).

Free ground shipping on orders over $300. Same-day shipping on orders placed before 4PM EST.

All products include our industry-leading 10 Year Warranty backed by Reef Telecom.