EVGA

EVGA Supernova 850 P5

Name: EVGA Supernova 850 P5, 80 Plus Platinum 850W, Fully Modular, Eco Mode with FDB Fan, 10 Year Warranty, Includes Power ON Self Tester, Compact 150mm
Brand: EVGA
SKU: B09NB4PC6K

Status: EVGA Supernova 850 P5: Unavailable on Amazon as of 2026-10-19 16:25 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The EVGA Supernova 850 P5 is a specs-and-price decision rather than a crowd-consensus one in the power supplies category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

Unavailable on Amazon as of 2026-10-19 16:25 UTC

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:

Similar: EVGA SuperNOVA 850 Ga — $299.99 on Amazon as of 2026-10-21 04:24 UTC (price may vary).

View Current Price — $299.99

Similar: ALIMENTATIONS Corsair 601-850 Watt RM850X 850W… — $218.00 on Amazon as of 2026-10-21 10:13 UTC (price may vary).

View Current Price — $218.00

Similar: EVGA SuperNOVA 650 Ga — $219.00 on Amazon as of 2026-10-21 04:20 UTC (price may vary).

View Current Price — $219.00

Original listing (currently unavailable) → Compare to similar power supplies

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-19

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. About the author →

Pros & Cons

Pros

✓ 80 PLUS Platinum certified, with 92% efficiency or higher under typical loads
✓ Backed by EVGA's warranty and support channels

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

The EVGA SuperNOVA P5 joins the elite ranks of the EVGA 80 PLUS Platinum power supplies. These power supplies continue to push to envelope with the latest certifications and Intel power-on standards. Replete with 80 PLUS Platinum-rated efficiency, a fully-modular cable design, 100% Japanese capacitors, and an ultra-quiet 135mm Fluid Dynamic bearing fan with EVGA ECO mode, these power supplies are built for performance and silence.

SpecPicks Verdict

SpecPicks scored EVGA Supernova 850 P5 using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. EVGA's power supplies lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for power supplies of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

80 PLUS Platinum certified, with 92% efficiency or higher under typical loads
Fully Modular to reduce clutter and improve airflow
100% Japanese Capacitors, Active Clamp +DC-DC Converter design to improve 3.3V. / 5V. Stability
Fluid Dynamic Bearing Fan and EVGA ECO Mode for ultra-quiet operation and increased lifespan. Active Power Factor Correction
10 Year Limited Warranty and unparalleled EVGA Customer Support

Full Specifications

Brand	EVGA
Wattage	850 watts
Fan Size	13.5 centimeters
Model Name	supernova
Unit Count	1 Count
Form Factor	ATX
Model Number	220-P5-0850-X1
Connector Type	24-pin
Cooling Method	Air
Number of Fans	1
Output Wattage	850
Item Dimensions	5.9 x 5.9 x 3.4 inches
Mfr Part Number	220-P5-0850-X1
Number of Items	1
Compatible Devices	Personal Computer
Power Supply Design	Full Modular
Warranty Description	10 Year Manufacturer
Maximum Input Voltage	240 volts_of_alternating_current
Minimum Input Voltage	100 volts_of_direct_current
Item dimensions L x W x H	5.9 x 5.9 x 3.4 inches
Full listing title	EVGA Supernova 850 P5, 80 Plus Platinum 850W, Fully Modular, Eco Mode with FDB Fan, 10 Year Warranty, Includes Power ON Self Tester, Compact 150mm Size, Power Supply 220-P5-0850-X1

Ready to buy?

Amazon shows no buyable offer for EVGA Supernova 850 P5 at the last check. A similar in-stock product is EVGA SuperNOVA 850 Ga. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Similar — $299.99