HPE 720480-B21 power supply unit 800 W Grey
Brand HPE
From
£136.08
Free delivery
4 offers at 4 retailers
Listed since 13 June 2026
Compare prices
Affiliate link
Description
Full specifications
| Marque | HPE |
| Référence fabricant | 720480b21 |
| EAN | 4514953601031 |
HPE 720480-B21 power supply unit 800 W Grey: complete technical analysis for 2026
The HPE 720480-B21 power supply unit 800 W Grey is a well-regarded reference in the Alimentations PC category. In 2026, it remains one of the most relevant choices for those seeking to balance quality and budget. The brand HPE has a strong reputation among consumers, reflected in its consistent availability across many partner retailers. Thanks to our comparison tool, you can see all available offers at a glance and go directly to the retailer of your choice to complete your purchase with confidence.
Who is this Alimentations PC for?
The HPE 720480-B21 power supply unit 800 W Grey benefits from the expertise of HPE in this category. Its design meets current market standards and satisfies even the most demanding users in their everyday activities. The brand's reliability translates into positive feedback from regular buyers, who particularly appreciate the consistency between the promises of the product sheet and the real-world experience. For the Alimentations PC category, this is an option we recommend without hesitation. Also check Laptops for closely related alternatives.
For intensive or occasional use
The HPE 720480-B21 power supply unit 800 W Grey adapts to different levels of use in the Alimentations PC category. Whether you use it intensively every day or more occasionally, this HPE product offers appreciated versatility. Regular users value its reliability over time, while occasional users appreciate how easy it is to pick up without any special training. For even more demanding use, also check the HPE 503296-B21 power supply unit 460 W.
Against the competition
In the Alimentations PC market, the HPE 720480-B21 power supply unit 800 W Grey is well positioned thanks to its price from £136.08 and the strength of HPE. Our comparison tool lets you verify in real time whether this positioning still holds against other available offers. Broaden your comparison with the products available in Laptops.
Market price ranges in 2026
| Range | Indicative price |
|---|---|
| Entry-level | Under 310 £ |
| Mid-range | 310 £ to 730 £ |
| High-end | Over 730 £ |
The best times to buy the HPE 720480-B21 power supply unit 800 W Grey at a lower price are Black Friday in November, the January sales and the summer sales in July. Our price history lets you judge whether the current price is a genuine bargain or whether it is worth waiting a few weeks. Outside these periods, flash promotions remain frequent among Compiral's partner retailers.
Frequently asked questions about HPE 720480-B21 power supply unit 800 W Grey
How does the HPE 720480-B21 power supply unit 800 W Grey compare to competitors in the Alimentations PC category?
In the Alimentations PC category, the HPE 720480-B21 power supply unit 800 W Grey occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.
Is the HPE 720480-B21 power supply unit 800 W Grey suitable for beginners?
Yes, the HPE 720480-B21 power supply unit 800 W Grey is generally appreciated by both beginners and regular users of the Alimentations PC category. It is quick to set up and HPE usually provides clear documentation. If you are new to this product category, consult the spec sheet on this page to identify the key criteria to check before making your choice.
Is there a refurbished version of the HPE 720480-B21 power supply unit 800 W Grey?
Refurbished versions of the HPE 720480-B21 power supply unit 800 W Grey may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.
When do prices for the HPE 720480-B21 power supply unit 800 W Grey drop during the year?
Prices for the HPE 720480-B21 power supply unit 800 W Grey typically drop during Black Friday (November), the January sales and the summer sales (July). Promotional deals are also common around Cyber Monday and the holiday season. Our price history lets you spot trends and assess whether a price drop is likely soon in the Alimentations PC category.
Is delivery free for the HPE 720480-B21 power supply unit 800 W Grey at all retailers?
Free delivery is not guaranteed for the HPE 720480-B21 power supply unit 800 W Grey at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.
