Alternative to PWS-501P-1R7: Better-Value Equivalents in Stock
Comparing the PWS-501P-1R7 (PWS-501P-1R7 - Supermicro 700-Watts 1U High-Efficiency Redundant 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-501P-1R7
| SKU | PWS-501P-1R7 |
|---|---|
| Product | PWS-501P-1R7 - Supermicro 700-Watts 1U High-Efficiency Redundant Power Supply |
| Current price | $500.80 |
| Stock status | In Stock |
| Detail page | View PWS-501P-1R7 › |
Alternatives to PWS-501P-1R7
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-704P-1R - Supermicro 700-Watts 1U Redundant Power Supply PWS Module, with PMBus
SKU: PWS-704P-1R
Price: $78.95
PWS-1K21P-1R - Supermicro 1200-Watts High-Efficiency (1+1) Redundant Power Supply with PMBus
SKU: PWS-1K21P-1R
Price: $94.74
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-1K28P-SQ - Supermicro 1000/1280-Watts High-Efficiency 80-Plus Platinum 1U Power Supply Module with Digital Switching Control, PFC and PMBus 1.2
SKU: PWS-1K28P-SQ
Price: $128.42
PWS-201-1H - Supermicro 200-Watts High-Efficiency 80-Plus 1U Single Power Supply with PFC (Ver. 1.3)
SKU: PWS-201-1H
Price: $296.30
PWS-521-1H20 - Supermicro 520-Watts 20pin AC-DC High-Efficiency Power Supply
SKU: PWS-521-1H20
Price: $487.08
PWS-2K53-BR - Supermicro 2500-Watts Redundant Power Supply for Supermicro SUPERBLADE ENCLOSURE
SKU: PWS-2K53-BR
Price: $1,794.95
PWS-3K01-BR - Supermicro 3000-Watts Redundant Power Supply for Supermicro SuperBlade SBE-710E-R60
SKU: PWS-3K01-BR
Price: $1,899.58
PWS-706P-1R - Supermicro 700/750-Watts 80-Plus Platinum 1U Power Supply Module with PFC and PM Bus
SKU: PWS-706P-1R
Price: $117.89
PWS-703P-1R - Supermicro 700-Watts 80-Plus Gold 1U Power Supply Module with PMBus
SKU: PWS-703P-1R
Price: $291.79
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.