Alternative to SS-1250XM2: Better-Value Equivalents in Stock
Comparing the SS-1250XM2 (SS-1250XM2 - Seasonic 1250-Watts 80-Plus Gold ATX 12V Power Supply with Active PFC) against alternatives? Pro Disk Network stocks 12 similar 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 SS-1250XM2
| SKU | SS-1250XM2 |
|---|---|
| Product | SS-1250XM2 - Seasonic 1250-Watts 80-Plus Gold ATX 12V Power Supply with Active PFC |
| Current price | $811.63 |
| Stock status | In Stock |
| Detail page | View SS-1250XM2 › |
Alternatives to SS-1250XM2
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.
SSR-650RM - Seasonic 650-Watts 80-Plus Gold ATX 12V/EPS 12V Power Supply
SKU: SSR-650RM
Price: $226.08
SSR-750RT - Seasonic 750-Watts 80-Plus Gold ATX 12V/EPS 12V Power Supply with Active PFC
SKU: SSR-750RT
Price: $229.57
S12G-750 - Seasonic SSR-750RT 750-Watts 80-Plus Gold ATX 12V/EPS 12V Power Supply with Active PFC
SKU: S12G-750
Price: $242.57
SSR-750RM - Seasonic Active PFC F3 750-Watts 80-Plus Gold ATX 12V / EPS 12V Power Supply
SKU: SSR-750RM
Price: $251.47
SSR-550RM - Seasonic 550-Watts 80-Plus Gold ATX 12V/EPS 12V Power Supply
SKU: SSR-550RM
Price: $349.43
SS-850KM3 - Seasonic X-850 Active PFC F3 850-Watts 80-Plus Gold ATX 12V/EPS 12V Power Supply
SKU: SS-850KM3
Price: $397.89
SS-750KM3 - Seasonic X-750 750-Watts 80-Plus Gold ATX 12V / EPS 12V Power Supply
SKU: SS-750KM3
Price: $479.18
SS-650KM3 - Seasonic X-650 650-Watts 80-Plus Gold ATX 12V / EPS 12V Power Supply
SKU: SS-650KM3
Price: $585.34
MPE-C501-AFCAG-US - Cooler Master MWE Gold 1250-Watts 100-240V 80 Plus Gold Full Modular ATX 12V Power Supply
SKU: MPE-C501-AFCAG-US
Price: $821.53
M12II-750 - Seasonic M12II EVO Edition SS-750AM2 750-Watts 80-Plus Bronze ATX 12V/EPS 12V Power Supply
SKU: M12II-750
Price: $216.61
SS-620GM2 - Seasonic M12II EVO Edition SS-620GM2 620-Watts 80-Plus Bronze ATX 12V/EPS 12V Power Supply
SKU: SS-620GM2
Price: $224.50
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.