PWR-4430-POE-AC/2 Cisco 500 Watt Power Supply at discount

PWR‑C3‑750WAC‑R/2:

Manufacturer: Cisco

Model: PWR‑C3‑750WAC‑R/2
Product Line: Cisco Catalyst Power Supplies
Product Series: 750 W AC Module (Config 3, Redundant Version)
Product Type: Hot‑swappable AC Power Supply
Product Name: Cisco 750 W AC Config‑3 Redundant Power Supply Module

KEY FEATURES:
Power Capacity: 750 Watts
Input Type: AC, auto‑sensing (~100‑240 V AC, 50/60 Hz)
Redundant Configuration: Designed for dual‑supply (1+1) redundant installations
Cooling Orientation: Front‑to‑back airflow (denoted by “R”)
Compatible with “Config 3” power supply bay format in applicable Cisco Catalyst switches

PERFORMANCE:
Maximum Output Power: 750 W
Input Current: Approx. ~11 A at ~100 V AC (maximum) and ~6 A at ~200 V AC (maximum)
Output Rails: +12 V DC @ ~62 A, +3.3 V DC @ ~3 A
Estimated Heat Dissipation: ~1122 BTU/hour nominal; up to ~1365 BTU/hour at maximum load

ENVIRONMENTAL & RELIABILITY:
Operating Temperature: ~0 °C to ~45 °C
Storage Temperature: –40 °C to ~70 °C
Relative Humidity: 10% to 90% non‑condensing (operating)
Operating Altitude: Up to ~3000 m (10,000 ft)
Designed for continuous enterprise‑grade 24×7 use

PHYSICAL:
Form Factor: Module approx. 1.58 in × 2.15 in × 14.28 in (40.1 mm × 54.6 mm × 362.7 mm)
Weight: ~3.7 lb (~1.68 kg)
Mounting: Internal plug‑in module for supported chassis with tool‑less insertion/extraction
Airflow: Front‑to‑back (aligned with “R” suffix) in rack environments