HPE ProLiant DL365 Gen11 Power Supplies
Genuine HPE Flex Slot power supplies for the HPE ProLiant DL365 Gen11, new and refurbished. The platform takes one or two hot-plug PSUs, tool-less into the Flex Slot bay — and the QuickSpecs are blunt about the pairing rule: mixing two different power supplies is not allowed.
DL365 Gen11 Power Supply Specifications
- Family: HPE Flexible Slot (Flex Slot) hot-plug, tool-less modules on a common electrical and physical design
- Quantity: select one or two power supplies
- AC kits: 800W Flex Slot Platinum Low Halogen, 1000W Flex Slot Titanium, 1600W Flex Slot Platinum Low Halogen, and 1800W-2200W Flex Slot Titanium
- DC kit: 1600W Flex Slot -48VDC, requiring the 1600W DC PSU power lug option kit
- Rated line voltage, per power supply: 100 to 120 VAC, and 200 to 240 VAC
- Pairing rule: mixing two different power supplies is not allowed, and mixing different PSU SKUs is not allowed
Check your feed before you size the supply. The 1600W Flex Slot Platinum and the 1800W-2200W Flex Slot Titanium are each documented as high line voltage only, 200VAC to 240VAC. Mixing two different power supplies is not allowed — match the part number already installed.
Which Flex Slot power supply does the DL365 Gen11 take?
| Flex Slot kit | Documented efficiency | Line voltage note |
|---|---|---|
| 800W Platinum hot-plug Low Halogen | 94% power efficiency | No high-line restriction stated |
| 1000W Titanium hot-plug | 96% power efficiency | No high-line restriction stated |
| 1600W Platinum hot-plug Low Halogen | 94% power efficiency | High line voltage only, 200VAC to 240VAC |
| 1800W-2200W Titanium hot-plug | Up to 96% | High line voltage only, 200VAC to 240VAC |
| 1600W -48VDC hot-plug | Up to 94% | Listed with 277VAC/380VDC inputs; needs the DC power lug kit |
Two of the five kits are documented as high-line only, so check the rack feed before you size the supply. Note also that the Standard Features power supply list names only the 800W Platinum, 1600W Platinum, 1000W Titanium, and 1600W -48VDC units; the orderable Flex Slot list adds the 1800W-2200W Titanium kit.
Choosing the Right DL365 Gen11 Power Supply
- Never mix wattages or models. Both installed supplies must be the same kit — when adding redundancy, buy the exact part number already in the chassis.
- Check the feed first: the 1600W Platinum and the 1800W-2200W Titanium each state high line voltage only, 200VAC to 240VAC. Per-supply rated line voltage is documented as 100 to 120 VAC and 200 to 240 VAC.
- The DC option carries a mandatory extra: the 1600W -48VDC kit requires the 1600W DC PSU power lug option kit, a separate part number.
- Cords are separate: pre-configured servers ship with a standard 6-foot IEC C-13/C-14 jumper cord; any other cord is ordered separately.
- Refurbished PSUs are a low-risk buy — sealed, tested hot-plug modules, and a cheap way to add a second supply.
Complete Your DL365 Gen11 Build
Pair power with DL365 Gen11 memory, drives, storage controllers, networking, processors, or the full DL365 Gen11 parts page. Neighbors: DL365 Gen10 Plus power supplies, DL385 Gen11 power supplies, DL345 Gen11 power supplies. Catalog-wide: HPE parts by server model.
DL365 Gen11 Power Supplies FAQ
What power supplies does the HPE ProLiant DL365 Gen11 use?
HPE Flex Slot hot-plug kits. The orderable list is the 800W Flex Slot Platinum Low Halogen, the 1000W Flex Slot Titanium, the 1600W Flex Slot Platinum Low Halogen, the 1800W-2200W Flex Slot Titanium, and the 1600W Flex Slot -48VDC. Select one or two.
Can I mix different power supplies in the DL365 Gen11?
No. The QuickSpecs state that mixing of 2 different power supplies is not allowed, and that mixing different power supply SKUs is not allowed. When adding redundancy, buy the exact part number already installed.
Which DL365 Gen11 power supplies need 200-240V power?
Two of them. The 1600W Flex Slot Platinum and the 1800W-2200W Flex Slot Titanium are each documented as supporting high line voltage only, 200VAC to 240VAC. Rated line voltage per power supply is listed as 100 to 120 VAC and 200 to 240 VAC.
What does the 1600W -48VDC power supply need?
The HPE 1600W DC PSU power lug option kit, which the QuickSpecs state must be selected along with that power supply. The -48VDC unit is described as a universal supply with power efficiency of up to 94%, listed with 277VAC and 380VDC power inputs.
Can I hot-swap a failed DL365 Gen11 power supply?
The Flex Slot design allows hot-plug, tool-less installation, so with two matching supplies installed you can replace a failed module without shutting the server down. With a single supply installed there is no redundancy to fall back on.
How do I size a power supply for my DL365 Gen11?
The QuickSpecs recommend running the HPE Power Advisor before making a power supply selection, because the right size depends on processors, memory, drives, and adapters. Wattage figures in the tables are per power supply.
✅ Looking for a specific DL365 Gen11 power supply? Browse our full selection below.
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