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  3. Thermaltake - Toughpower GF A3 850W 80 PLUS Gold PCIe Gen…
Thermaltake - Toughpower GF A3 850W 80 PLUS Gold PCIe Gen 5 ATX 3.0 Ready Fully Modular Power Supply - Black
Best Buy

Thermaltake - Toughpower GF A3 850W 80 PLUS Gold PCIe Gen 5 ATX 3.0 Ready Fully Modular Power Supply - Black

Computers · sold by Best Buy · ★ 4.7 (190 reviews at Best Buy)

Watching for a drop

$129.99 at Best Buy; it usually sells for $120.32. It counts as a deal at $96.25 or less, $33.74 below today’s price. It has sold for as little as $73.90 at Amazon.

Now
$129.99
Usually
$120.32
based on Amazon's 90-day average
Deal at
$96.25
$33.74 to go

Black Friday 2025 at Amazon: $89.99

View at Best Buy ↗ Open in RestockR Deals Price checked Oct 8, 2026, 3:35 PM ET

Price history since Oct 8

Now $129.99 · lowest $129.99 (Oct 8) · highest $129.99 (Oct 8) since Oct 8.

Price changes (1)
ChangedPriceStock
Oct 8, 2026, 12:17 AM ET$129.99In stock

Prices at every store

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