Corsair · RM850x

Corsair RM850x 850W 80 PLUS Gold ATX Modular Power Supply Unit, Black

Corsair RM850x 850W 80 PLUS Gold ATX Modular Power Supply Unit, Black by Corsair (model RM850x) is an ATX PSU tracked on PriceSniff.

Watching adds a 10% price-drop alert — manage it on your watchlist.

Overview

Store prices will appear here automatically as soon as we find this item in stock. Key specifications: 850 W wattage, 80 PLUS Gold efficiency, Fully Modular modularity, No pcie 12v-2x6. Across 10 recorded price checks the price has held steady at $80.00. Size a power supply with headroom above your components’ peak draw, then compare units by price per watt within the same 80 Plus efficiency tier. We recheck every store we cover automatically, so the prices above stay current and you can compare offers and catch price drops before you buy.

Compare stores

All 1 tracked price

StorePriceAvailability
eBay Open box
$80.00Delisted View →
Find on Amazon ↗ Search results for this product on Amazon.

Affiliate links — we may earn a commission.

PriceSniff tracks the Corsair RM850x 850W 80 PLUS Gold ATX Modular Power Supply Unit, Black across 1 store and charts its price history, so you can compare current offers and see whether today's price is a genuine deal. Listed under atx psu, it is built by Corsair, model RM850x. Notable specs include Wattage 850 W, Efficiency 80 PLUS Gold, Modularity Fully Modular.

Specifications

Wattage
850W
Efficiency
80 PLUS Gold
Modularity
Fully Modular
PCIe 12V-2x6
No
Price history

90-day price history across tracked stores

Over 12 days of tracking, PriceSniff has logged 10 price checks for the Corsair RM850x 850W 80 PLUS Gold ATX Modular Power Supply Unit, Black. The price has held steady at $80.00, with the lowest seen on Oct 23, 2026. No tracked store currently has the Corsair RM850x 850W 80 PLUS Gold ATX Modular Power Supply Unit, Black in stock; the prices below reflect the most recent offers we recorded. The lowest price in the past year is $80.00.

eBay

Price history
$76.00$78.00$80.00$82.00$84.00
Low $80.00High $80.00Current $80.00
View as table
DatePrice
Nov 3$80.00
Nov 2$80.00
Nov 1$80.00
Oct 30$80.00
Oct 29$80.00
Oct 28$80.00
Oct 26$80.00
Oct 25$80.00
Oct 24$80.00
Oct 23$80.00
Frequently asked questions

What is the best price for the Corsair RM850x 850W 80 PLUS Gold ATX Modular Power Supply Unit, Black?

The Corsair RM850x 850W 80 PLUS Gold ATX Modular Power Supply Unit, Black is not in stock at any tracked store right now. PriceSniff will show a live price as soon as a store lists it again.

Which stores sell the Corsair RM850x 850W 80 PLUS Gold ATX Modular Power Supply Unit, Black?

PriceSniff compares the Corsair RM850x 850W 80 PLUS Gold ATX Modular Power Supply Unit, Black across 1 store: eBay.

What is the lowest price the Corsair RM850x 850W 80 PLUS Gold ATX Modular Power Supply Unit, Black has dropped to?

The lowest price PriceSniff has recorded is $80.00, seen on Oct 23, 2026. The price history chart on this page shows how the price has changed over time.

How often does PriceSniff update Corsair RM850x 850W 80 PLUS Gold ATX Modular Power Supply Unit, Black prices?

PriceSniff re-checks each tracked store on a regular schedule and records every change, building the price history and alerts you see on this page.