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  3. CORSAIR RMx Series RM850x ATX Power Supply - Fully Modular…
CORSAIR RMx Series RM850x ATX Power Supply - Fully Modular - ATX 3.1 - PCIe 5.1 - Cybenetics Gold - Low-Noise - Japanese Capacitors - 850 Watts
Newegg

CORSAIR RMx Series RM850x ATX Power Supply - Fully Modular - ATX 3.1 - PCIe 5.1 - Cybenetics Gold - Low-Noise - Japanese Capacitors - 850 Watts

Computers · sold by Newegg · ★ 4.6 (1,068 reviews at Newegg)

Watching for a drop

$154.99 at Newegg; it usually sells for $142.36. It counts as a deal at $113.88 or less, $41.11 below today’s price. Since Oct 8 it has ranged from $139.99 to $154.99. It has sold for as little as $99.99 at Amazon.

Now
$154.99
Usually
$142.36
based on Amazon's 90-day average
Deal at
$113.88
$41.11 to go

Black Friday 2025 at Amazon: $99.99

$15.00 less at Best Buy · View at Best Buy ↗

View at Newegg ↗ Open in RestockR Deals Price checked Oct 8, 2026, 1:49 PM ET

Price history since Oct 8

Now $154.99 · lowest $139.99 (Oct 8) · highest $154.99 (Oct 8) since Oct 8.

Price changes (2)
ChangedPriceStock
Oct 8, 2026, 4:46 AM ET$154.99In stock
Oct 8, 2026, 1:45 AM ET$139.99In stock

Prices at every store

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