Corsair · RMx Series RM850x
Corsair RMx Series RM850x, 850 Watt 80 PLUS Gold Fully Modular ATX PSU
Corsair RMx Series RM850x, 850 Watt 80 PLUS Gold Fully Modular ATX PSU by Corsair (model RMx Series RM850x) is an ATX PSU tracked on PriceSniff.
$99.99
Price checked 17h ago · compared across 1 store
View at eBay → Compare all 1 stores ⌄Overview
It is currently listed at $99.99 at one tracked store. Key specifications: 850 W wattage, 80 PLUS Gold efficiency, fully modular modularity. Across 14 recorded price checks the price has held steady at $99.99. 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.
All 1 tracked price
| Store | Price | Availability | |
|---|---|---|---|
eBay Open box | $99.99Best price | In stock | View → |
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PriceSniff tracks the Corsair RMx Series RM850x, 850 Watt 80 PLUS Gold Fully Modular ATX PSU 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 RMx Series RM850x. Notable specs include Wattage 850 W, Efficiency 80 PLUS Gold, Modularity fully modular.
Specifications
- Wattage
- 850W
- Efficiency
- 80 PLUS Gold
- Modularity
- fully modular
90-day price history across tracked stores
Over 17 days of tracking, PriceSniff has logged 14 price checks for the Corsair RMx Series RM850x, 850 Watt 80 PLUS Gold Fully Modular ATX PSU. The price has held steady at $99.99, with the lowest seen on Oct 21, 2026. Right now the best price is $99.99 at eBay, matching the lowest price we've tracked. The lowest price in the past year is $99.99. Today's best price matches the 90-day average of $99.99.
eBay
View as table
| Date | Price |
|---|---|
| Nov 6 | $99.99 |
| Nov 5 | $99.99 |
| Nov 4 | $99.99 |
| Nov 3 | $99.99 |
| Nov 2 | $99.99 |
| Oct 31 | $99.99 |
| Oct 30 | $99.99 |
| Oct 28 | $99.99 |
| Oct 27 | $99.99 |
| Oct 26 | $99.99 |
| Oct 25 | $99.99 |
| Oct 23 | $99.99 |
| Oct 22 | $99.99 |
| Oct 21 | $99.99 |
What is the best price for the Corsair RMx Series RM850x, 850 Watt 80 PLUS Gold Fully Modular ATX PSU?
The lowest price PriceSniff is currently tracking is $99.99 at eBay. Prices update automatically, so the offers table above always shows the latest figure.
Is the Corsair RMx Series RM850x, 850 Watt 80 PLUS Gold Fully Modular ATX PSU a good deal right now?
It's about average — at $99.99, it's within 0% of its 90-day average of $99.99.
Which stores sell the Corsair RMx Series RM850x, 850 Watt 80 PLUS Gold Fully Modular ATX PSU?
PriceSniff compares the Corsair RMx Series RM850x, 850 Watt 80 PLUS Gold Fully Modular ATX PSU across 1 store: eBay.
What is the lowest price the Corsair RMx Series RM850x, 850 Watt 80 PLUS Gold Fully Modular ATX PSU has dropped to?
The lowest price PriceSniff has recorded is $99.99, seen on Oct 21, 2026. The price history chart on this page shows how the price has changed over time.
How often does PriceSniff update Corsair RMx Series RM850x, 850 Watt 80 PLUS Gold Fully Modular ATX PSU 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.
