Alternative to SS-750KM3: Better-Value Equivalents in Stock
Comparing the SS-750KM3 (SS-750KM3 - Seasonic X-750 750-Watts 80-Plus Gold ATX 12V / EPS 12V Power Supply) 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-750KM3
| SKU | SS-750KM3 |
|---|---|
| Product | SS-750KM3 - Seasonic X-750 750-Watts 80-Plus Gold ATX 12V / EPS 12V Power Supply |
| Current price | $479.18 |
| Stock status | In Stock |
| Detail page | View SS-750KM3 › |
Alternatives to SS-750KM3
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.
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
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-750XP2 - Seasonic Snow Silent-750 750-Watts 80-Plus Platinum ATX 12V/EPS 12V Power Supply with Active PFC
SKU: SS-750XP2
Price: $332.03
SSR-750RT - Seasonic 750-Watts 80-Plus Gold ATX 12V/EPS 12V Power Supply with Active PFC
SKU: SSR-750RT
Price: $229.57
SSR-750RM - Seasonic Active PFC F3 750-Watts 80-Plus Gold ATX 12V / EPS 12V Power Supply
SKU: SSR-750RM
Price: $251.47
SS-750AM2 - Seasonic M12II EVO Edition SS-750AM2 750-Watts 80-Plus Bronze ATX 12V/EPS 12V Power Supply
SKU: SS-750AM2
Price: $377.87
SSR-650RM - Seasonic 650-Watts 80-Plus Gold ATX 12V/EPS 12V Power Supply
SKU: SSR-650RM
Price: $226.08
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-650KM3 - Seasonic X-650 650-Watts 80-Plus Gold ATX 12V / EPS 12V Power Supply
SKU: SS-650KM3
Price: $585.34
EDG750 - Antec EDGE 750-Watts 80-Plus Gold ATX 12V 2.4 & EPS 12V 2.92 Power Supply
SKU: EDG750
Price: $264.74
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.