Replacement for PWS-251-1H: Drop-In Alternatives We Stock
Looking for a replacement for the PWS-251-1H (PWS-251-1H - Supermicro 250-Watts ATX Multi-Output 80-Plus Bronze Power Supply)? Pro Disk Network ships Supermicro drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the PWS-251-1H
| SKU | PWS-251-1H |
|---|---|
| Product | PWS-251-1H - Supermicro 250-Watts ATX Multi-Output 80-Plus Bronze Power Supply |
| Current price | $229.47 |
| Stock status | In Stock |
| Detail page | View PWS-251-1H › |
Drop-in replacements for PWS-251-1H
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
PWS-1K30D-1R - Supermicro 1300-Watts DC Single Output Power Supply for PWS-1K22A-1R, PWS-751P-1R
SKU: PWS-1K30D-1R
Price: $596.61
PWS-1K25P-PQ - Supermicro 1000 / 1200-Watts Multi Output PS2 / ATX Power Supply
SKU: PWS-1K25P-PQ
Price: $952.71
PWS-656P-1H - Supermicro 600/650-Watts 24-Pin Multi-Output Power Supply
SKU: PWS-656P-1H
Price: $268.16
PWS-704P-1R - Supermicro 700-Watts 1U Redundant Power Supply PWS Module, with PMBus
SKU: PWS-704P-1R
Price: $78.95
PWS-503R-1R - Supermicro Power Supply Ps2 500W Single Module For Pws-503R-Pq
SKU: PWS-503R-1R
Price: $752.24
PWS-403-PQ - Supermicro 400-Watts 24-Pin 12V ATX 80-Plus Gold Power Supply
SKU: PWS-403-PQ
Price: $172.62
PWS-561-1H20 - Supermicro 560 Watts 100-240V ATX Power Supply for 1U Server
SKU: PWS-561-1H20
Price: $296.30
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.