Name: IPUPAH4AAA Cisco 750W AC Front-to-Back Cooling Power Supply for Catalyst 4500x
Brand: Cisco
SKU: IPUPAH4AAA
Price: 670.67 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The IPUPAH4AAA Cisco 750-Watts AC Front-to-Back Cooling Power Supply is a reliable component designed to deliver consistent power and efficient temperature control for Catalyst 4500x switches. It fits into rack-mounted network setups where maintaining steady power and proper airflow is essential for overall system performance.

General Information
Brand	Cisco
Part Number	IPUPAH4AAA
Product Type	Network Equipment Power Supply
Condition	Refurbished

Technical Information
Input Voltage	AC (100-240V)
Input Frequency	50/60 Hz
Output	12V DC
Max. Output Power	750W
Hot Swappable	Yes
Redundant Support	Yes
Modularity	Non-Modular
rail_design	Single 12V Rail
Number of Fans	1

Compatibility
Form Factor	Proprietary
Compatible For	Cisco Catalyst 4500-X Series (Catalyst 4500X) — compatible with Cisco 4500-X switches; SKU: IPUPAH4AAA; common OEM part/P/N reference: PWR-C45-750WAC

Physical Characteristics
Weight	9.00

Certifications and Environmental
Compliance Standards	WEEE, RoHS, CE, FCC, cULus

Product Description
This 750-watt AC power supply is built to provide reliable and efficient power for Cisco Catalyst 4500x switches. It features front-to-back airflow to help maintain optimal operating temperatures within the chassis, which is key for dense network deployments. Often found in enterprise and data center networks, this power supply supports high-availability setups where consistent power and cooling are critical. Network administrators and IT professionals rely on it to keep their infrastructure running smoothly. Key Features Delivers steady 750W power to support demanding network operations Front-to-back cooling aligns with chassis airflow for better heat dissipation Compatible with Catalyst 4500x series to ensure seamless integration Hot-swappable design allows maintenance without downtime Built for rack environments requiring efficient power and thermal management This power supply is typically installed in enterprise wiring closets or data centers where Catalyst 4500x switches are deployed. Its design helps maintain system stability under load while simplifying hardware replacement and upgrades. The effective cooling also extends the lifespan of the equipment by preventing overheating.

Use Cases
The Cisco 750W AC Front-to-Back Cooling Power Supply is typically deployed in enterprise network racks where Catalyst 4500x switches operate under continuous load. IT administrators managing data center aggregation layers and campus core networks benefit from its efficient power delivery and thermal design to maintain uptime and system reliability. How It's Used: Providing stable power in high-density data center environments with Catalyst 4500x switches supporting virtualization workloads. Enabling enterprise IT teams to maintain optimal airflow in rack-mounted Catalyst 4500x switches within campus distribution networks. Supporting remote office aggregation where space and cooling constraints necessitate reliable front-to-back airflow power supplies. Facilitating network scalability in storage clusters by ensuring consistent power and thermal management for switch stacks. Assisting edge computing deployments that require robust power supplies aligned with strict thermal profiles in confined rack spaces. This power supply ensures operational continuity by integrating effective cooling and power stability, which helps IT professionals optimize network performance and scalability. Its design aligns with the needs of complex rack environments, contributing to efficient infrastructure management and reduced thermal risks.