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Global leader in new, refurbished, compatible & discontinued multivendor IT-Hardware, spares and print supplies.
| Part Number: | 865399-501 |
|---|---|
| Manufacturer: | HPE |
| Servers Spare Parts: | Server Power Supply |
| Model: | DL360 Gen10 / DL380 Gen10 / ML350 Gen10 |
| Description: | Buy HPE 865399-501 500W Power Supply Kit. Genuine part with fast worldwide shipping from Euroland IT Store UK. |
| Availability: | In Stock |
When a ProLiant server flags a power supply fault, the part number on the failed unit is what gets ordered, and for many Gen9 and Gen10 systems that number is HPE 865399-501. This 500W Flex Slot Platinum hot plug power supply is a workhorse replacement part across DL360 and DL380 class estates, and keeping the correct spare on hand is one of the cheapest forms of downtime insurance an IT department can buy.
The 865399-501 follows the Flex Slot standard: it slides into the rear power bay of supported servers, latches without tools, and requires no internal cabling. In a server with redundant supplies, the swap is performed live. Its Platinum efficiency class keeps conversion losses low, which is particularly relevant for the lightly and moderately loaded servers a 500W unit typically powers, where an inefficient supply would waste a larger share of the draw.
Maintenance providers and resellers frequently buy this part in multiples to support contracted ProLiant fleets, while end-user IT teams tend to order it as a one-off replacement or to add a second supply for redundancy. If your existing unit shows the 865398-001 spare number instead, that closely related 500W unit is also available; both sit in the same family alongside the 865408-B21 option kit, and our team can confirm which fits your specific server before you order.
Euroland IT Store holds 865399-501 stock in the UK in new and refurbished condition. Every refurbished power supply is tested under load before dispatch and covered by our warranty. As a trusted UK supplier of HPE hardware serving businesses, resellers and public sector buyers since 2002, we offer fast quotes, volume pricing and same-day dispatch options, so a failed supply does not have to mean a long wait.
A stocked spare and a hot plug bay together mean a power fault costs you minutes, not a maintenance window. The 865399-501 restores redundancy the moment it clicks into place, keeping high-availability commitments intact for the applications running on the server. For organisations with service level obligations, that speed of recovery is the headline benefit. If your label shows the alternative number, the HPE 865398-001 500W power supply kit is the matching sibling, and servers with growing power demands can move up to the HPE P03178-B21 1000W power supply.
Efficiency is the quieter one. Platinum-class conversion means less energy lost between the wall and the motherboard, and across a fleet of branch or departmental servers running around the clock, those percentage points show up on the electricity bill. Buying refurbished from Euroland IT Store stretches budgets further still: tested, warranted 865399-501 units cost significantly less than new, which suits spares shelves, lab systems and older servers nearing the end of their depreciation cycle. Our full range of server power supply spares makes it easy to compare part numbers side by side. With UK stock, fast dispatch and free pre-sales compatibility checks, sourcing the right 500W supply is a quick, low-risk purchase.
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