PWS-902-1R: Supermicro 900-Watts RPS For SC213 Chassis
MPN: PWS-902-1R|By: Supermicro

Starting from
$125
Indicative. Final pricing is confirmed with your quote.
In Stockships worldwide
- 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
This is the Supermicro 900-Watts RPS for SC213 chassis, order code PWS-902-1R. 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.
Priced per unit, with tiered pricing at quantity. Send the number you need and we will come back with the banded price.
Specifications
General
- Manufacturer part number
- PWS-902-1R
- Product Type
- Power Supplies
- Manufacturer
- Supermicro
Technical specifications
- Power Rating
- 900W
Compatibility & compliance
- Compatible Platform
- SC213 Chassis
These are the 4 facts we can state about PWS-902-1R without inferring anything. Compatibility beyond this is confirmed per platform, on request, before you order.
Where the Supermicro PWS-902-1R is deployed
- Like-for-like replacement of PWS-902-1R 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
- IT teams restoring redundancy after one supply in a pair has failed
- Teams re-rating power after adding GPUs or a full drive complement
- Engineers adding a second supply to a chassis shipped with one
What you get ordering this from us
Ordered by part number
Quoted and supplied against PWS-902-1R specifically, so what arrives is what your build sheet asks for.
Compatibility checked
We confirm the part is supported on your platform before it ships, rather than leaving the check to you.
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 PWS-902-1R genuine and is the warranty intact?
Yes. It ships new in Supermicro 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 PWS-902-1R 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, POs from qualified organisations, net terms on approval, and banded pricing once the quantity is worth banding. Send the number and we will price it properly.
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 |
| 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 |
| 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 Supermicro.
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.
