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Thermaltake's new 2000 W PSU is too powerful to be sold in the USA and comes with four PCIe 5.0 GPU

Published: December 06, 2025 Reading Time: Approx. 8 mins

Thermaltake has a handful of new Toughpower PSUs on display at its , and I've been over there to check them out. First off, the Thermaltake Toughpower D2000, which is quite literally too powerful for use in many American homes.

The D2000 is a 2000 W power supply, which [[link]] is double the recommended capacity for use with an . It's so powerful that many US homes won't offer that sort of wattage as [[link]] standard from an everyday outlet. Therefore, as Thermaltake spokesperson Mike tells me, it won't be sold there. Thermaltake does have a 1650 W power supply available as a replacement.

This modular PSU comes with heaps of connectors, including a bunch of SATA, PCIe, and GPU connections. There are four (4!) 12V-2x6 connections available, though you should try to use each of these 600 W connections at full whack together… not even a 2000 W PSU can pump out that much power.

The second PSU worth talking about at Thermaltake's booth is the slightly more sensible Toughpower SFX 1200W. [[link]] It's for small form factor builds and is only 125 x 63.5 x 103.8 mm. Nevertheless, it puts our 1200 W of power and is rated to, wait for it, 80 Plus Titanium efficiency.

That's top-shelf efficiency in an adorably small power supply. I recently used one of Thermaltake's Toughpower SFX unit in a , and I was impressed it managed Platinum efficiency at 750 W. This thing is on a whole other level. Paired with a next-gen or 5090 of relatively slim sizing, we could have the recipe for immensely powerful compact PCs. Though so far , except the Founders Edition.

Catch up with : We're on the ground in sunny Las Vegas covering all the latest announcements from some of the biggest names in tech, including Nvidia, AMD, Intel, Asus, Razer, MSI and more.

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