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Seasonic PRIME 850 Platinum SSR-850PD 850W 80+ Platinum ATX12V & EPS12V Full Modular 135mm FDB Fan Power On Self Tester 12 Year Warranty Power Supply

4.7 out of 5 stars 7,078 ratings

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  • MICRO TOLERANCE LOAD REGULATION (0.5 %); This impressive electrical performance and stability makes this power supply an ideal choice for high-performance systems.
  • FULL MODULAR - use only the cables you need to reduce clutter and improve airflow for a better ventilated system.
  • 80 PLUS Platinum - 90% efficient at 20% load, 92% efficient at 50% load, and 89% efficient at 100% load.
  • PREMIUM HYBRID FAN CONTROL; a state-of-the-art fan control that enables users to keep the overall fan noise at the lowest possible level.
  • 12 YEAR WARRANTY - Our commitment to superior quality.

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Customer Rating 4.7 out of 5 stars (7078) 4.7 out of 5 stars (1539) 4.6 out of 5 stars (1562) 4.5 out of 5 stars (132) 4.7 out of 5 stars (299) 5.0 out of 5 stars (8)
Price Unavailable $224.99 $398.00 $129.99 $278.44 $144.99
Sold By PORTABLE GUY GearNPC (Daily Expedited Shipping) ✅ Amazon.com Amazon.com Amazon.com
Item Dimensions 6.70 x 6.00 x 3.40 inches 6.50 x 5.91 x 3.30 inches 1.00 x 1.00 x 1.00 inches 10.60 x 7.09 x 4.53 inches 7.09 x 5.91 x 3.35 inches 4.50 x 7.30 x 10.60 inches
Item Weight 4.50 lbs 8.00 lbs 4.43 lbs 8.00 lbs

Product description

Its ultra-high efficiency and outstanding performance are the fine results of Seasonic's continuous commitment to innovation and advancement. Improved low-load efficiency, highly suppressed ripple noise and a generous 12-year manufacturer's warranty are just some of the characteristics that set these series apart from other power supplies on the market.


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Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.

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Legal Disclaimer

This power supply is only compatible with cables provided by Seasonic. Any other cables not approved by Seasonic will result in item malfunction.


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