HPE ProLiant DL385 Gen10 Plus Power Supplies
Genuine HPE Flex Slot power supplies for the HPE ProLiant DL385 Gen10 Plus, new and refurbished. The platform takes one or two hot-plug PSUs in its two rear bays — two matching supplies give 1+1 redundancy with tool-less replacement.
DL385 Gen10 Plus Power Supply Specifications
- Family: HPE Flex Slot hot-plug, tool-less Low Halogen modules in bays 1 and 2
- AC options: 500W Platinum, 800W Platinum, 800W Titanium, and 1600W Platinum
- Efficiency: up to 94% on the Platinum units and up to 96% on the 800W Titanium
- Specialty inputs: an 800W Universal at 277VAC and an 800W module for -48VDC racks
- Line voltage: 100–120VAC or 200–240VAC per supply — the 800W Titanium and 1600W Platinum are 200–240VAC only
- Rule: all power supplies in the server must match — HPE does not support mixing two different models
Match before you add. All power supplies in a DL385 Gen10 Plus must be the identical model — HPE does not support mixing — and the 1600W Platinum and 800W Titanium units accept 200–240VAC only.
How many power supplies does the DL385 Gen10 Plus need?
| Configuration | PSUs | Typical choice |
|---|---|---|
| Entry 8 SFF build, one processor | 2 (1+1 redundant) | 500W Platinum |
| General-purpose 2P SAS/SATA build | 2 (1+1 redundant) | 800W Platinum or Titanium |
| Loaded: 240W CPUs, NVMe, accelerators | 2 (1+1 redundant) | 1600W Platinum |
Production systems should run two supplies — hot-plug modules then let you swap a failed unit without downtime. HPE recommends sizing the exact build with the HPE Power Advisor rather than working back from the chassis maximum.
Choosing the Right DL385 Gen10 Plus Power Supply
- Never mix wattages or models — both units in the chassis must be identical, so add the exact part number already installed.
- Check the feed before buying high wattage: the 1600W Platinum and the 800W Titanium accept 200–240VAC only, while the 500W and 800W Platinum units also run on 100–120VAC.
- Titanium buys efficiency, not headroom — the 800W Titanium is rated up to 96% against up to 94% for the Platinum units at the same output.
- Refurbished PSUs are a low-risk buy — sealed, tested modules and an inexpensive way to add the second supply for redundancy.
Complete Your DL385 Gen10 Plus Build
Pair redundant power with the rest of the platform: DL385 Gen10 Plus memory, drives, storage controllers, networking adapters, processors, or the full DL385 Gen10 Plus parts page. Neighboring platforms: DL385 Gen10 power supplies and DL385 Gen10 Plus v2 power supplies. Catalog-wide: HPE parts by server model.
DL385 Gen10 Plus Power Supplies FAQ
What power supplies does the HPE ProLiant DL385 Gen10 Plus use?
HPE Flex Slot hot-plug modules: 500W Platinum, 800W Platinum, 800W Titanium, and 1600W Platinum, plus an 800W Universal for 277VAC and an 800W unit for -48VDC. The server takes one or two.
Can I mix different power supplies in the DL385 Gen10 Plus?
No. HPE states that all power supplies in a server should match and that mixing power supplies is not supported. When adding redundancy, order the exact part number already fitted.
Does the 1600W power supply work on 110V power?
No. The 1600W Flex Slot Platinum supports high line voltage only, 200VAC to 240VAC. On a 100-120VAC feed, use the 500W Platinum or 800W Platinum units.
Can I hot-swap a failed DL385 Gen10 Plus power supply?
Yes, provided two supplies are installed for 1+1 redundancy. Flex Slot modules are hot-plug and tool-less, so a failed unit pulls out and the replacement slides in without shutting the server down.
What is the difference between Platinum and Titanium Flex Slot supplies?
Efficiency. HPE rates the Flex Slot Platinum units up to 94% and the 800W Titanium up to 96%. The Titanium unit also requires 200-240VAC input, so it is not an option on a low-line feed.
How do I size a power supply for my DL385 Gen10 Plus?
HPE recommends running the HPE Power Advisor against your exact configuration. Processor TDP, DIMM count, drive count, and adapters all move the number, so sizing from the chassis maximum tends to overbuy.
✅ Looking for a specific DL385 Gen10 Plus power supply? Browse our full selection below.
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