Seasonic FOCUS PX FOCUS PX-850 (SSR-850PX)
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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 FOCUSCompare using chart →
650 W, 24+8+8(4+4) pin, 4 x 6+2 pin, SATA 8, Molex 3, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
750 W, 24+8+8(4+4) pin, 2 x 6+2 pin, 1 x 16 pin, SATA 8, Molex 3, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
1000 W, 24+8+8(4+4) pin, 3 x 6+2 pin, 1 x 16 pin, SATA 8, Molex 3, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
850 W, 24+8 (4+4) pin, 6 x 6+2 pin, SATA 8, Molex 3, ATX, semi-modular, Efficiency 87 %, semi-passive СО, mining, certificate 80+ Gold, warranty 7 years
750 W, 24+8+8(4+4) pin, 4 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, 4 x 6+2 pin, SATA 8, Molex 3, ATX, semi-modular, Efficiency 87 %, semi-passive СО, certificate 80+ Gold, warranty 7 years
750 W, 24+8+8(4+4) pin, 4 x 6+2 pin, SATA 8, Molex 3, ATX, modular, Efficiency 92 %, semi-passive СО, certificate 80+ Platinum, warranty 10 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
850 W, 24+8+8(4+4) pin, 3 x 6+2 pin, 1 x 16 pin, SATA 10, Molex 3, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
1000 W, 24+8+8(4+4) pin, 3 x 6+2 pin, 1 x 16 pin, SATA 8, Molex 3, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
850 W, 24+8+8(4+4) pin, 6 x 6+2 pin, SATA 10, Molex 5, ATX, modular, Efficiency 90 %, semi-passive СО, mining, certificate 80+ Gold, warranty 10 years
850 W, 24+8+8(4+4) pin, 6 x 6+2 pin, SATA 10, Molex 5, ATX, modular, Efficiency 92 %, semi-passive СО, mining, certificate 80+ Platinum, warranty 10 years
1000 W, 24+8+8(4+4) pin, 6 x 6+2 pin, SATA 10, Molex 5, ATX, modular, Efficiency 92 %, semi-passive СО, mining, certificate 80+ Gold, warranty 10 years
550 W, 24+8 (4+4) pin, 2 x 6+2 pin, SATA 6, Molex 3, ATX, semi-modular, Efficiency 87 %, semi-passive СО, certificate 80+ Gold, warranty 7 years
650 W, 24+8 (4+4) pin, 4 x 6+2 pin, SATA 6, Molex 3, ATX, semi-modular, Efficiency 87 %, semi-passive СО, certificate 80+ Gold, warranty 7 years
550 W, 24+8 (4+4) pin, 2 x 6+2 pin, SATA 6, Molex 3, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
1000 W, 24+8+8(4+4) pin, 6 x 6+2 pin, SATA 10, Molex 5, ATX, modular, Efficiency 92 %, semi-passive СО, mining, certificate 80+ Gold, warranty 10 years
750 W, 24+8+8(4+4) pin, 4 x 6+2 pin, SATA 8, Molex 3, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
Seasonic FOCUS PX configurations
| Price for Seasonic FOCUS PX | ||||
|---|---|---|---|---|
 | Seasonic FOCUS PX FOCUS PX-750 | from $230.00 | 1 offer | |
 | Seasonic FOCUS PX FOCUS PX-850 | from $340.65 | 2 offers | |
Video reviews
Seasonic Focus Plus 850W Platinum Review
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Features of the SEASONIC Focus PX 850 80 Plus platinum power supply. The best PS for the money.
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Should YOU TRUST Seasonic Power Supplies? Focus PX-750 Watt Power Supply. Fully Modular Power Supply
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[Unboxing] Seasonic Focus Plus Platinum 650Watt
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Seasonic Focus PX-550 - European Hardware Awards 2018 - Best PSU Series unboxing
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Coil whine on Seasonic Focus PX-850 Platinum PSU with 5950x and 3080
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Unboxing Seasonic Focus Plus Platinum 750W ATX 80 Plus
14 July 2019722 view
[Unboxing v2] Seasonic Focus Plus Platinum 650Watt
9 November 2019344 view
We recommendCompare using chart →
1000 W, 24+8+8(4+4) pin, 6 x 6+2 pin, SATA 10, Molex 5, ATX, modular, Efficiency 92 %, semi-passive СО, mining, certificate 80+ Gold, warranty 10 years
850 W, 24+8+8(4+4) pin, 6 x 6+2 pin, SATA 12, Molex 4, ATX, modular, Efficiency 92 %, semi-passive СО, mining, certificate 80+ Platinum, warranty 10 years
1050 W, 24+8+8(4+4) pin, 6 x 6+2 pin, SATA 12, Molex 4, ATX, modular, Efficiency 90 %, mining, certificate 80+ Gold, warranty 10 years
1000 W, 24+8+8(4+4) pin, 6 x 6+2 pin, SATA 10, Molex 5, ATX, modular, Efficiency 92 %, mining, certificate 80+ Platinum
1000 W, 24+8+8(4+4) pin, 6 x 6+2 pin, SATA 8, Molex 3, SFX, modular, Efficiency 92 %, mining, certificate 80+ Platinum
850 W, 24+8+8(4+4) pin, 6 x 6+2 pin, SATA 12, Molex 4, ATX, modular, Efficiency 90 %, semi-passive СО, backlight, mining, certificate 80+ Gold
1000 W, 24+8+8(4+4) pin, 6 x 6+2 pin, 1 x 16 pin, SATA 8, Molex 4, ATX, modular, Efficiency 92 %, semi-passive СО, mining, certificate 80+ Platinum, warranty 10 years
850 W, 24+8+8(4+4) pin, 6 x 6+2 pin, SATA 10, Molex 5, ATX, modular, Efficiency 90 %, semi-passive СО, mining, certificate 80+ Gold, warranty 12 years
850 W, 24+8+8(4+4) pin, 6 x 6+2 pin, SATA 12, Molex 4, ATX, modular, Efficiency 90 %, mining, certificate 80+ Gold, warranty 10 years
1000 W, 24+8+8(4+4) pin, 8 x 6+2 pin, 1 x 16 pin, SATA 12, Molex 6, ATX, modular, Efficiency 92 %, semi-passive СО, backlight, mining, certificate 80+ Platinum, warranty 10 years
1000 W, 24+8+8(4+4) pin, 6 x 6+2 pin, SATA 10, Molex 5, ATX, modular, Efficiency 94 %, mining, certificate 80+ Platinum, warranty 10 years
750 W, 24+8+8(4+4) pin, 6 x 6+2 pin, SATA 9, Molex 4, ATX, modular, Efficiency 90 %, mining, certificate 80+ Gold, warranty 10 years