PWR-PSU-770W-DT01: QNAP 770W Single-Module Power Supply Unit (Delta-manufactured, for QNAP TS-EC1680U/TS-EC2480U/TVS-EC series and ES1686dc rackmount NAS)
MPN: PWR-PSU-770W-DT01|By: QNAP

Starting from
$765
Indicative. Final pricing is confirmed with your quote.
In Stockships worldwide
- Condition:
- New (authorized channel)
- Warranty:
- Full manufacturer warranty
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Bulk order? Request volume pricing
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 QNAP 770W single-module power Supply unit (delta-manufactured, for QNAP TS-EC1680U/TS-EC2480U/TVS-EC series and ES1686dc rackmount NAS) is supplied under part number PWR-PSU-770W-DT01. Mixing efficiency grades in a redundant pair is the common mistake: the pair runs, then throws a mismatch alert on every boot. Give us the part number already fitted and we will supply its match.
We return an itemised quote within 48 business hours, and we say plainly when a part is constrained rather than quoting a date we cannot hold.
Specifications
General
- Manufacturer part number
- PWR-PSU-770W-DT01
- Product Type
- Power Supplies
- Manufacturer
- QNAP
Technical specifications
- Power Rating
- 770W
Physical
- Mounting
- Rackmount
These are the 4 facts we can state about PWR-PSU-770W-DT01 without inferring anything. Compatibility beyond this is confirmed per platform, on request, before you order.
Where the QNAP PWR-PSU-770W-DT01 is deployed
- Like-for-like replacement of PWR-PSU-770W-DT01 in an existing system
- Holding a matched spare for a production chassis
- Adding a second supply to a chassis shipped with one
Who this part is for
- MSPs holding a matched PSU spare per chassis family
- Teams re-rating power after adding GPUs or a full drive complement
- Procurement sourcing a like-for-like supply outside a maintenance contract
What you get ordering this from us
Ordered by part number
Quoted and supplied against PWR-PSU-770W-DT01 specifically, so what arrives is what your build sheet asks for.
Answered by a human
A quote comes back with the reasoning attached, including the cases where we think you should buy something else.
Volume pricing
The listed price is per unit; tiered pricing applies at quantity and purchase orders are accepted.
Questions buyers ask about this part
Is PWR-PSU-770W-DT01 genuine and is the warranty intact?
Yes. It ships new in QNAP 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 PWR-PSU-770W-DT01 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 |
| HP 460W 80 PLUS Gold Hot-Plug Server Power Supply | HP | Wattage: 460W | In Stock | $60 |
Browse all Power Supplies or everything we stock from QNAP.
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.
