Seasonic 850W 80 PLUS Titanium Desktop PC Power Supply
By: Seasonic
Starting from
$215
Indicative. Final pricing is confirmed with your quote.
In Stockships worldwide
Key specs
- Wattage
- 850W
- Efficiency
- 80 PLUS Titanium
- Form Factor
- ATX / fully modular
- Power Supply Category
- Desktop PC Power Supply
- Input
- 100-240V AC, auto-ranging
- Condition:
- New (authorized channel)
- Warranty:
- Full manufacturer warranty
Prefer your own inbox? Email us about this part
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
Seasonic 850W 80 PLUS Titanium Desktop PC Power Supply. Fully modular ATX supplies for multi-GPU workstations, with long warranty terms.
It is a ATX / fully modular part.
Specifications
General
- Product Line
- PRIME / FOCUS
- Product Type
- Power Supply
Technical specifications
- Wattage
- 850W
- Power Supply Category
- Desktop PC Power Supply
- Efficiency
- 80 PLUS Titanium
- Input
- 100-240V AC, auto-ranging
- Hot-Plug
- No
Physical
- Form Factor
- ATX / fully modular
Compatibility & compliance
- Compliance Standards
- RoHS, WEEE, 80 PLUS
Full published specifications for the Seasonic 850W 80 PLUS Titanium Desktop PC Power Supply, as supplied. Confirm platform support before ordering: compatibility validation against your specific server model is part of every order.
Where the PRIME / FOCUS 850W is deployed
- Capacity expansion on existing systems
- Like-for-like replacement and spares holding
- New build-outs specified around a fixed platform
Who this part is for
- Procurement replacing power hardware out of a maintenance contract
- MSPs holding spare supplies across identical chassis
- Engineers adding a second supply to a chassis shipped with one
Questions buyers ask about this part
Is 850W the right size for my chassis?
Server supplies are sized per chassis and usually bought in redundant pairs, so the figure to check is the rating printed on the module already fitted, because mixing wattages in a redundant pair is not supported on most platforms. Send us the server model and we will confirm the exact module.
Is this Seasonic part genuine, and is the warranty intact?
Yes. We supply through authorized distribution only, so the part carries the full Seasonic manufacturer warranty and its firmware update path stays supported. No grey-market stock, no re-labelled drives, no voided warranties.
Do you offer volume pricing and accept purchase orders?
The listed price is per unit and indicative; tiered pricing applies at quantity. We accept purchase orders from qualified businesses, government and defence agencies, and educational institutions, with net terms and consolidated invoicing available. Email the quantity you need and we will come back within 48 business hours.
Other capacities in the Seasonic PRIME / FOCUS range
| Model | Part number | Availability | From |
|---|---|---|---|
| Seasonic 750W 80 PLUS Titanium Desktop PC Power Supply | N/A | In Stock | $180 |
| Seasonic 1000W 80 PLUS Titanium Desktop PC Power Supply | N/A | In Stock | $280 |
| Seasonic 1300W 80 PLUS Titanium Desktop PC Power Supply | N/A | In Stock | $415 |
| Seasonic 1600W 80 PLUS Titanium Desktop PC Power Supply | N/A | In Stock | $555 |
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 Seasonic.
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.