
( Brand: Cisco ), ( Manufacturer Part Number: PWR-C3-750WAC-R ), ( Part Type: Air Flow Supply ), ( UPC: 882658765858 ), ( Compatible Brand: For Cisco ), ( Item Height: 1.57in. ), ( Maximum Output Power: 750 W ), ( Item Length: 2.14in. ), ( Item Width: 14.27in. )
The Cisco PWR-C3-750WAC-R is a high-performance, redundant and efficiently designed AC power supply unit, specifically designed for Cisco Catalyst 3750-X Switches. This power supply delivers a total power output of 750 watts, with a wide input voltage range of 100-240V AC to cater to various power source configurations.
The distinctive feature of this power supply is its front airflow design. Unlike traditional power supplies that exhaust hot air to the rear, the Cisco PWR-C3-750WAC-R draws cool air from the front and expels heated air to the front, making it an ideal solution for rack environments where airflow is directed from front to back. This innovative design also ensures optimal cooling for other components in the rack, thus minimizing the risk of overheating.
The Cisco PWR-C3-750WAC-R also delivers robust Redundant Power System (RPS) support, enabling seamless failover between power supplies during power interruptions. In addition, it offers a number of protection features, such as over-voltage protection, under-voltage protection, short-circuit protection, and over-temperature protection, ensuring optimal power delivery and minimizing risks to your network infrastructure.
Further enhancing its versatility, the Cisco PWR-C3-750WAC-R complies with various environmental and safety standards including EN55011, EN55022, EN60950-1, and IEC62325-1, making it an ideal solution for various network deployments. Its compact form factor, measuring just 1.75 inches in height, allows efficient use of rack space and easy installation.
In summary, the Cisco PWR-C3-750WAC-R is a robust, efficient, and high-performance 750W AC power supply, engineered with a front airflow design and redundant capabilities, perfectly suited to meet the power requirements of Cisco Catalyst 3750-X Switches and adhere to modern rack cooling architectures.
The Cisco Pwr-C3-750WAC-R is a 750 Watt, front-airflow, redundant, hot-swappable AC power supply unit designed for Cisco Nexus 3000 and 5500 series switches. This power supply offers several advantages and has some potential drawbacks to consider before making a purchasing decision. In this article, we will discuss the pros and cons of this power supply unit, ending with a conclusion and recommendation.
Pros:1. High Power Density: With a power capacity of 750W, the Cisco Pwr-C3-750WAC-R offers a high degree of power density. This is particularly useful for data center environments where space is at a premium.
2. Front Airflow Design: The front airflow design helps to minimize the ingress of dust and other contaminants, keeping the power supply unit's internal components clean.
3. Hot-Swappable: The hot-swappable feature enables the replacement of a faulty power supply unit without powering down the switch. This reduces the risk of downtime.
4. Redundant: This power supply offers redundancy, ensuring that if one power supply fails, the other will continue to provide power to the switch.
5. Universal Input Voltage: The Cisco Pwr-C3-750WAC-R supports a universal input voltage range (90VAC to 264VAC) making it suitable for use in various power environments.
Cons:1. Price: The Cisco Pwr-C3-750WAC-R power supply is relatively expensive compared to third-party alternatives.
2. Source Compatibility: Cisco does not support mixed source configurations, meaning you cannot use a mixture of power supplies from one generation with another.
Ending Conclusion:The Cisco Pwr-C3-750WAC-R offers several advantages, including high power density, front-airflow design, hot-swappability, redundancy, and universal input voltage support. However, it comes at a premium, and there are concerns about source compatibility and the lack of a mixed source configuration option. Businesses with high-density data centers that require hot-swappable, redundant power supplies with advanced features might find the Cisco Pwr-C3-750WAC-R a worthwhile investment, despite its cost. On the other hand, those who are budget-conscious or who do not require advanced power supply features may want to consider alternative, lower-cost solutions.
Recommendation:For businesses looking for a high-performance, reliable, and feature-rich Hot-Plug Power Supply unit, the Cisco Pwr-C3-750WAC-R is a solid investment, even with its premium price. However, organizations with limited budgets should thoroughly evaluate their requirements before opting for this power supply. Exploring alternative third-party power supply offerings can provide cost savings while still satisfying the need for redundancy, hot-swapping, and sufficient power capacity.
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