Seasonic X-series SS-660KM
 | Outdated Product Power: 660; Cooling system: semi-passive; MB/CPU power supply: 24+8 (4+4); Manufacturer's warranty: 7 years; E-Catalog uses affiliate links compensated by our partners. |
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650 W, 24+8 (4+4) pin, 4 x 6+2 pin, SATA 9, Molex 4, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold
750 W, 24+8 (4+4) pin, 4 x 6+2 pin, SATA 8, Molex 7, ATX, modular, Efficiency 91 %, certificate 80+ Gold, warranty 10 years
850 W, 24+8 (4+4) pin, 6 x 6+2 pin, SATA 9, Molex 4, ATX, modular, Efficiency 90 %, mining, certificate 80+ Gold, warranty 5 years
750 W, 24+8 (4+4) pin, 4 x 6+2 pin, SATA 6, Molex 3, ATX, modular, Efficiency 85 %, warranty 2 years
750 W, 24+8 (4+4) pin, 4 x 6+2 pin, SATA 12, Molex 8, ATX, modular, Efficiency 87 %, certificate 80+ Gold, warranty 7 years
750 W, 24+8 (4+4) pin, 3 x 6+2 pin, SATA 8, Molex 4, SFX, modular, Efficiency 92 %, semi-passive СО, certificate 80+ Gold, warranty 5 years
650 W, 24+8 (4+4) pin, 4 x 6+2 pin, SATA 6, Molex 6, ATX, modular, Efficiency 90 %, certificate 80+ Gold, warranty 10 years
750 W, 24+8 (4+4) pin, 4 x 6+2 pin, SATA 8, Molex 7, ATX, modular, Efficiency 92 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
850 W, 24+8 (4+4) pin, 4 x 6+2 pin, SATA 12, Molex 8, ATX, modular, Efficiency 87 %, certificate 80+ Gold, warranty 7 years
650 W, 24+8 (4+4) pin, 4 x 6+2 pin, SATA 8, Molex 7, ATX, modular, Efficiency 92 %, semi-passive СО, certificate 80+ Gold, warranty 5 years
750 W, 24+8 (4+4) pin, 4 x 6+2 pin, SATA 9, Molex 4, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold
750 W, 24+8 (4+4) pin, 4 x 6+2 pin, SATA 8, Molex 4, ATX, modular, Efficiency 92 %, certificate 80+ Platinum, warranty 7 years
850 W, 24+8 (4+4) pin, 3 x 6+2 pin, 1 x 16 pin, SATA 8, Molex 4, SFX, modular, Efficiency 92 %, semi-passive СО, certificate 80+ Gold, warranty 5 years
650 W, 24+8 (4+4) pin, 2 x 6+2 pin, SATA 6, Molex 3, SFX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
750 W, 24+8 (4+4) pin, 6 x 6+2 pin, SATA 8, Molex 3, SFX, modular, Efficiency 92 %, mining, certificate 80+ Platinum
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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Seasonic 2026 - new arrivals, bestsellers, and the most relevant models Seasonic.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Seasonic 2026 - new arrivals, bestsellers, and the most relevant models Seasonic.
Series Seasonic X-seriesCompare using chart →
850 W, 24+8+8(4+4) pin, 4 x 6+2 pin, SATA 8, Molex 8, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 7 years
650 W, 24+8+8(4+4) pin, 4 x 6+2 pin, SATA 10, Molex 5, ATX, modular, Efficiency 87 %, certificate 80+ Gold, warranty 7 years
750 W, 24+8+8(4+4) pin, 4 x 6+2 pin, SATA 10, Molex 5, ATX, modular, Efficiency 87 %, certificate 80+ Gold, warranty 7 years
460 W, 24+8 (4+4) pin, 2 x 6+2 pin, SATA 5, Molex 5, ATX, Efficiency 90 %, certificate 80+ Gold
1250 W, 24+8+8(4+4) pin, 8 x 6+2 pin, SATA 11, Molex 8, ATX, modular, Efficiency 90 %, semi-passive СО, mining, certificate 80+ Gold, warranty 7 years
Seasonic X-series configurations
| Price for Seasonic X-series | ||||
|---|---|---|---|---|
 | Seasonic X-series SS-650KM3 | from $444.38 | 1 offer | |
 | Seasonic X-series SS-750KM3 | from $366.45 | 1 offer | |
 | Seasonic X-series SS-850KM | from $138.57 | 2 offers | |
 | Seasonic X-series SS-1250XM | from $198.89 | 1 offer | |
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