Cisco UCSC-PSU2V2-650W 650 WATT Power Supply Switching Power Supply
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Why UCSC-PSU2V2-650W Cisco 650 Watt Hot Plug is the best?

Availability: In Stock
Part Number#: UCSC-PSU2V2-650W
3% Discount on Checkout

Short Description:
UCSC-PSU2V2-650W 650 Watt Hot Plug Power Supply for 2u C-Series SVR | Made by Cisco | New Factory Sealed

Interface Types of This Product: Switching PSU

Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days
We are giving specifications below, why one should consider procuring Cisco Switching PSU Power Supply features, a general overview, description, performance specification, relevant images, a competitive price infographic, and technical information about the UCSC-PSU2V2-650W model with compatibility.

Troubleshooting and Maintenance

As a language model AI, I don't have the actual hands-on experience, but I will provide you with general troubleshooting and maintenance steps that could be applied to any power supply.


  • Check the power cable: Ensure that the power cable is properly connected to the server and to the wall socket. Check if the wall socket is working by connecting another device to it.
  • Check the power switch: Make sure the power switch is turned on and that the indicator light is lit.
  • Check the voltage: Use a voltage meter to check the voltage of the power supply. If the voltage is too low, it may indicate a problem with the power supply.
  • Check the fan: If the fan is not spinning, it may indicate a problem with the fan motor or with the power supply.
  • Check the temperature: If the temperature of the power supply is too high, it may indicate a problem with the fan or with the power supply.


  • Clean the power supply: Dust and debris can accumulate on the power supply, which can reduce its efficiency. Clean it regularly with a soft cloth to keep it running smoothly.
  • Check the fan: The fan should be checked regularly to ensure it is working properly. If the fan is not working, it should be replaced.
  • Replace the power supply: If the power supply is not working properly, it may need to be replaced. This should be done by a qualified technician to ensure that it is done properly.

Reliability and Durability

Reliability refers to the consistency and dependability of a device or system to perform its intended function without any interruptions or failures. The UCSC-PSU2V2-650W Cisco 650 Watt Hot Plug Power Supply for Server is designed to provide stable and reliable power to the server. It has a high efficiency design and supports multiple protection features, such as over-voltage protection, over-current protection, and short-circuit protection, to ensure that the server continues to operate without interruption.

Durability refers to the longevity and robustness of a device or system to withstand wear and tear and perform its intended function over a long period of time. The UCSC-PSU2V2-650W Cisco 650 Watt Hot Plug Power Supply for Server is built with high-quality components and materials, making it highly durable. It is also designed to operate in harsh server environments, ensuring that it will continue to provide reliable power even under heavy loads and demanding conditions. Additionally, it has a hot-plug design, which means that it can be easily replaced in the event of a failure, further contributing to its durability and reliability.

Installation and Setup of Power Supply

As a language model AI, I do not have physical access to the product, but I can provide you with a general guide for installation and setup of Power Supply of UCSC-PSU2V2-650W Cisco 650 Watt Hot Plug Power Supply for Server.

  • Prepare the server: Before installing the power supply, make sure that the server is powered off and unplugged.
  • Open the server: Locate the power supply bay and open it by removing the screws that secure the cover.
  • Connect the power supply: Connect the power supply to the server by aligning the pins and gently pushing the power supply into the bay until it clicks into place.
  • Secure the power supply: Replace the cover and secure it with the screws that were removed earlier.
  • Connect the power cord: Connect the power cord to the power supply and plug it into an electrical outlet.
  • Turn on the server: Power on the server to verify that the power supply is working correctly.
  • Check the status of the power supply: Check the status of the power supply in the server's management software to verify that it is functioning correctly.

General Information

  • Manufacturer Cisco Systems, Inc
  • MPN: UCSC-PSU2V2-650W
  • Product Name 650 W AC Power Supply
  • Product Type Power Module
  • SKU: UCSC-PSU2V2-650W

Power Description:

  • Input Voltage 230 V AC
  • Input Voltage 120 V AC
  • Output Power 650 W


  • Environmentally Friendly Yes
  • Environmental Certification 80 Plus Platinum

Switching power supplies are not new inventions, first used in the 1970s. Today, they form the bulk of power supplies in the market for industrial and consumer use. As technology advances, the need for more efficient power supplies increases. The formerly famous linear power supplies cannot keep up with the new requirements, leading to the rise of switch-mode power supplies.

Efficient Thermal Management System

Power supplies generate a lot of heat in the conversion process. Not all the input AC power is converted to output DC power. The rest is lost in the form of heat, which increases the temperature inside a power supply. The switching power supplies have better thermal management, which prevents excess heating. So, they can perform well in many industrial applications.

High Efficiency

One of the reasons leading to the rise of switch mode power supply is the high efficiency. Apart from having an efficient thermal management system, the power conversion frequency is above 90%. With this high rate, you don't have to worry about power wastage even if the SMPs remain in constant operation. The saved power may not be significant for home applications, but industrial users can feel the relief on their utility bills.

Low-Cost and Long Service Life

Most of the electronic components in power supplies degrade at high temperatures. A switching power supply maintains optimal thermal conditions even if used continuously. This reduces the operating cost and lengthens the lifespan of the entire power supply unit. We can also say that you get a more reliable power supply that is not prone to hardware failure.

Low Weight and Ultimate Protection

The use of switching elements in a switch mode power supply reduces the weight of the entire unit. The size of the required transformer is also reduced. This property is ideal if manufacturing or shopping for a power supply for your portable device. These power supplies also show excellent protection properties. The protection circuitry offers short-circuit, overload, overvoltage, overcurrent, and overheating protection. They are safe for use under any conditions.

Power Factor Correction Mechanism

The ability of a switching power supply to correct power factor is on another level. The harmonics your equipment feeds back to a power system can see the authorities increasing your utility bills. Using switching power supplies takes you off the hook as the PF will always be within the permitted value.

What to Know When Shopping for a New Power Supply?

Busying a switch-mode power supply presents a challenge to many people. That is probably because of the many models and form factors available in the market today. To get it right, understand the power requirement of your system and the form factor of the power supply that will fit in the casing. You should not have any problems if you consider the power factor model.

Shop for the best power supplies at ALLHDD for a better experience. You will not have to worry about anything because we have a customer support team to help you make the right decision. Contact us in case of any queries.

Here, you can check more available conditions of your desired product UCSC-PSU2V2-650W at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.


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ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.

Individual product warranty mentioned on each item product description page/detail page.

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Shipping Options and Estimated Delivery Time

UPS Shipping Options:

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Estimated delivery time: 4-7 business days

UPS 3 Day Select®
Estimated delivery time: 3 business days

UPS 2nd Day Air®
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UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.

UPS Next Day Air® - Priority Overnight
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UPS Next Day Air® First Overnight - Early A.M
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UPS® First Overnight - Saturday
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FedEx Shipping Options:

FedEx Ground®
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*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.

FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)

FedEx 2Day®
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Available throughout all 50 states

FedEx Standard Overnight®
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Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
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Available throughout all 50 states

FedEx First Overnight®
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Available throughout all 50 states

Worldwide Shipping Options:

UPS®/FedEx® International Economy

Estimated delivery time: 4-7 business days

UPS®/FedEx® International Priority

Estimated delivery time: 2-4 business days

UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days

Important notes:

  • The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
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  • If you have any specific delivery time requirements, please contact our customer support and someone from our customer service team will be able to help you.
  • You can estimate the shipping cost from the products detail page, also available on the checkout page
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