Alternative to PWS-501-PF: Better-Value Equivalents in Stock
Comparing the PWS-501-PF (PWS-501-PF - Supermicro 500-Watts 30a 24-Pin 4U Compatible Power Supply) against alternatives? Pro Disk Network stocks 12 similar Supermicro parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the PWS-501-PF
| SKU | PWS-501-PF |
|---|---|
| Product | PWS-501-PF - Supermicro 500-Watts 30a 24-Pin 4U Compatible Power Supply |
| Current price | $537.39 |
| Stock status | In Stock |
| Detail page | View PWS-501-PF › |
Alternatives to PWS-501-PF
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-501P-1R - SuperMicro 500-Watts 24-Pin 1U Platinum Redundant Power Supply
SKU: PWS-501P-1R
Price: $126.32
PWS-503D-240 - Supermicro 500-Watts 1U Power Supply Module with PFC and PM Bus and Backplane
SKU: PWS-503D-240
Price: $652.80
PWS-503R-PQ - Supermicro 500 Watts 100-240V Power Supply for Workstation / Desktop
SKU: PWS-503R-PQ
Price: $752.24
PWS-502-PQ - Supermicro 500 Watts 100-240V ATX PFC Active 80 Plus Bronze Power Supply for SC733 Chassis
SKU: PWS-502-PQ
Price: $811.63
PWS-403-PQ - Supermicro 400-Watts 24-Pin 12V ATX 80-Plus Gold Power Supply
SKU: PWS-403-PQ
Price: $172.62
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.