Description
Description of 876929-B21
for HP 876929-B21 2900-3400W Ht Plg Plat Power Supply Kit
ALT PN: 876929-B21
Condition of 876929-B21
New Bulk (The part is New without original packing, and packed in brown box by seller)
The warranty time is 90 days if it is not stated specially
Company Introduction
FIT IT CO. LTD has engaged in the business of computer spare parts for about 10 years. Purchasing high-quality computer parts for customers at the best prices has always been our company’s goal and mission. Our value is integrity first, quality as the key. Our vision is become the industry’s leading computer parts supplier. Our company is committed to providing customers with quality services. Interested parties are welcome to come for consultation and purchase. Please check our website.
Note
1. Please check the model type when placing an order. If you can not sure whether it fit for your laptop, please contact with us before buy it to avoid choose wrong.
2. If you are not satisfied after receiving the goods, please contact us and we will give you a satisfactory solution. If you are very satisfied with the product, please give us good feedback and 5 star, thank you so much.
Power supply
Abbreviated as PS or P/S, a power supply or PSU (power supply unit) is a hardware component of a computer that supplies all other components with power. The power supply converts a 110-115 or 220-230 volt AC (alternating current) into a steady low-voltage DC (direct current) usable by the computer and rated by the number of watts it generates. The picture shows an Antec True 330, a 330 Watt power supply. A good power supply should have fail-safes built in — not just to protect the PSU itself, but also to keep your system safe in case of something unexpected, like a power surge. The power supply and the motherboard are the only PC components that directly connect to almost every other piece of hardware in your system. Because of the unique position of the PSU in the PC’s layout, making sure it has built-in protection can help keep the rest of your hardware safe as well.
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