DPS-500AB-31A: HP 500-Watts 100-240V Platinum Redundant Power Supply
MPN: DPS-500AB-31A|By: HP
Starting from
$70
Indicative. Final pricing is confirmed with your quote.
In Stockships worldwide
Key specs
- Power Rating
- 500W
- Input Voltage
- 100-240V
- Redundancy
- Redundant
- Efficiency Rating
- Platinum
- Condition:
- New (authorized channel)
- Warranty:
- Full manufacturer warranty
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Authorized & warrantied
Sourced through authorized distribution, with the full manufacturer warranty.
Compatibility checked
Validated against your server platform before dispatch.
Delivery & lead time
Confirmed with your quote, including expedited freight where available.
Business & public sector
POs, net terms and volume pricing for qualified organizations, government and edu.
Product overview
The HP 500-Watts 100-240V Platinum redundant power Supply is supplied under part number DPS-500AB-31A. The input side has to suit the rack: voltage, connector and whether the circuit can carry another unit at all. This is a 100-240V supply. Tell us what the PDU presents and we will confirm the variant.
Quote requests are answered within 48 business hours, with availability confirmed before you raise a purchase order rather than after.
Specifications
General
- Manufacturer part number
- DPS-500AB-31A
- Product Type
- Power Supplies
- Manufacturer
- HP
Technical specifications
- Power Rating
- 500W
- Input Voltage
- 100-240V
- Efficiency Rating
- Platinum
- Redundancy
- Redundant
The table below is what the power supply is documented as, not what we have inferred from the part number. If the figure you need is missing, ask and we will source it from the manufacturer.
Where the HP DPS-500AB-31A is deployed
- Like-for-like replacement of DPS-500AB-31A in an existing system
- Adding a second supply to a chassis shipped with one
- Holding a matched spare for a production chassis
Who this part is for
- IT teams restoring redundancy after one supply in a pair has failed
- Engineers adding a second supply to a chassis shipped with one
- Teams re-rating power after adding GPUs or a full drive complement
What you get ordering this from us
Ordered by part number
DPS-500AB-31A is what is quoted and DPS-500AB-31A is what ships; where an alternate code is genuinely the same part we name it rather than swap it silently.
Compatibility checked
We confirm the part is supported on your platform before it ships, rather than leaving the check to you.
Matched to the installed unit
Send the part number already in the chassis and we supply its pair, including the efficiency grade that stops the mismatch alert.
Questions buyers ask about this part
Is DPS-500AB-31A genuine and is the warranty intact?
Yes. It ships new in HP packaging, which is what keeps the warranty and the firmware entitlement valid. Anything we cannot supply that way we tell you about before you order.
Will DPS-500AB-31A work in my server?
Send the server model and the part number of the supply already fitted. In a redundant pair both units have to match on wattage and efficiency grade, or the chassis alerts on every boot.
Do you accept purchase orders and quote at volume?
Yes. We quote against a purchase order and hold the price for the quote period, with tiered rates at quantity. Net terms are available once the account is approved.
Compare other Power Supplies we stock
| Model | Brand | Key spec | Availability | From |
|---|---|---|---|---|
| Dell 495W Hot-Plug Redundant Power Supply for PowerEdge Rack Servers | Dell Technologies | Efficiency: 80 PLUS Platinum | In Stock | $175 |
| HPE 500W Flex Slot Platinum Hot-Plug Power Supply for ProLiant Servers | HPE | Efficiency: 80 PLUS Platinum | In Stock | $190 |
| Supermicro 1200W Redundant Titanium Hot-Swap Power Supply Module | Supermicro | Efficiency: 80 PLUS Titanium | In Stock | $415 |
| Lenovo 750W 80 PLUS Platinum Hot-Plug Server Power Supply | Lenovo | Wattage: 750W | In Stock | $165 |
| IBM 550W 80 PLUS Platinum Hot-Plug Server Power Supply | IBM | Wattage: 550W | In Stock | $100 |
| Delta Electronics 800W 80 PLUS Titanium Hot-Plug Server Power Supply | Delta Electronics | Wattage: 800W | In Stock | $125 |
Browse all Power Supplies or everything we stock from HP.
Specifying a system, not just the part?
An accelerated node draws far more than a general-purpose server, so power is sized with the build rather than assumed from the chassis.