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UNCOVERED: Seasonic - The Untold Story

Seasonic unveils world's first 80 Plus Ruby ATX power supply — Prime Enterprise RX-1600 delivers 1600W with up to 95.4% efficiency

Seasonic has introduced the world's first 80 Plus Ruby certified 115V ATX PSU, the Prime RX-1600. The new unit features an efficiency rating of up to 95% at 20% to 50% load.

Tom’s Hardware

Unannounced Nvidia RTX 50 Super GPUs appear in Seasonic PSU calculator — unreleased graphics cards shown with 10-17% higher TGP over original models

Total graphics power figures for Nvidia's unanounced, unreleased RTX 50 Super-series graphics cards have appeared in Seasonic's PSU capacity calculator, revealing potentially higher TGPs of those products.

Tom’s Hardware

Seasonic teases cherry blossom-themed Focus ATX 3.1 'Sakura' power supply

Prettified, limited edition PSU.

PC Gamer

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Nvidia RTX 5070 Ti Super and RTX 5070 Super TDP leaked — long-rumored RTX 50 Super series GPUs appear in power supply calculator

Nvidia's rumored RTX 50 Super mid-gen refresh has no concrete launch window, but there have already been plenty of leaks. Rumors suggest a CES 2026 announcement, and we now have what appears to be our first substantial confirmation of RTX 50 Super GPUs, courtesy of Seasonic's PSU calculator.

Tom’s Hardware

3,000W PSUs are taking over Computex — Seasonic and Superflower debut behemoth power supplies

Seasonic and Super Flower showcase 3,200W and 3,300W power supplies with four 12V-2×6.

Tom’s Hardware

Seasonic’s next-generation Prime PSUs to will try to stop connectors from melting

Seasonic is equipping its next-generation Prime power supplies with sensors, firmware, and external monitoring to prevent overheating and melting of 12VHPWR and 12V-2×6 connectors.

Tom’s Hardware

Here's how US tariffs have affected PC gaming hardware, from paused shipments to new investments

Here are the latest effects of tariffs on the PC hardware industry.

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In a first tariff-induced hit against the PC gaming sector, ASRock is talking about increasing costs and moving its graphics card manufacturing away from China

10% can cause ripples.

PC Gamer

Noctua shares a fan grill design that drops noise levels — 3D print your own 120mm fan grill like the one on the Seasonic x Noctua 1,600W power supply

Noctua is giving away the 3D file for its ultra-quiet fan grill.

Tom’s Hardware

Seasonic x Noctua turn to keychain merch after their successful 1,600W power supply collab

To promote the new Seasonic x Noctua 1,600W PSU, these PC tech partners have turned to the keychain merch business.

Tom’s Hardware

AMD Radeon RX 8800 XT has a 220W TDP according to Seasonic's online PSU calculator — two 8-pin power plugs required, it says

The RDNA 4 based Radeon RX 8800 XT has appeared in Seasonic's wattage calculator listed with a 220W TDP.

Tom’s Hardware

Seasonic's ultra-quiet 1,600W flagship PSU with Noctua cooling hits retail at $569

The Seasonic Prime TX-1600 Noctua Edition power supply comes with a Noctua-themed brown styling with optimized silent cooling performance.

Tom’s Hardware

Seasonic power supplies debut with OptiSink design to improve cooling — Opti Sink touts an 8X increase in thermal conductivity

Seasonic has updated its Focus GX PSU lineup for 2024 with an all-new cooling technology dubbed 'OptiSink' that significantly revamps how the MOS is cooled.

Tom’s Hardware

Seasonic's new power supply has enough juice and connectors to power four RTX 4090s

Seasonic has unveiled an all-new 2200-watt flagship power supply with ATX 3.1, PCIe 5.1 support, a 12-year warranty, and four 12V-2x6 power cables.

Tom’s Hardware

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TechRadar

Nvidia could have big plans for powering up RTX 5000 GPUs (literally) – but new rumor might have you worried your power supply isn’t good enough

New rumor suggests considerable jumps in TDP with next-gen cards, with RTX 5090 and 5060 getting the biggest increases.

Tom’s Hardware

Nvidia RTX 50 graphics card family TDPs 'leaked' by Seasonic

Seasonic’s PSU wattage calculator has suddenly become surprisingly interesting: It appears to show the TDPs of the upcoming Blackwell architecture gaming cards, from the RTX 5090 at the top all the way down to an RTX 5050.

AnandTech

Extreme PSUs Incoming: Enermax, Leadex, and Seasonic at Up to 2800W

Just several years ago, we were impressed to witness a 2,000W power supply for mining systems at Computex. But with arrival or AMD's Ryzen Threadripper WX and Intel's Xeon W-3400-series – CPUs that can devour all the way to 900W under heavy loads – as well as NVIDIA's GeForce RTX…

Tom’s Hardware

Computex 2024 Day Two Wrap-Up: Intel Xeon 6, CAMM2 memory, and wild cases from InWin and Phanteks

Intel has an answer for “Turin” EPYC processors, Super Flower launches a 2,800W power supply, and CAMM2 memory comes to the desktop

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Tom’s Hardware

Seasonic's latest big and silent 1,600W PSU gets a quieter 120mm Noctua fan upgrade

Seasonic and Noctua show off the Prime TX-1600 Noctua Edition power supply, which will arrive in Q4 2024.

Tom’s Hardware

Seasonic unveils 600W 12V-2X6 GPU power cable upgrade — company's earlier ATX 3.0 PSUs came with older 12VHPWR cables

Seasonic announced a new 12V-2X6 cable that can be bought as an upgrade for its outgoing ATX 3.0 PSUs. The cable is designed to replace its older 12VHPWR cables that were susceptible to meltdowns.

Tom’s Hardware

Seasonic asks you to gamble your $1,000+ GPU that its new 16-pin connector won't melt — company gives out a free 16-pin power cable for beta testing

Seasonic introduces a suitable connector with the new 12V-2x6 connector standard with reinforcements soldered connections. The company is also running a contest in China for users to test this new cable with their own compatible SeaSonic PSU and Nvidia GPUs.

Tom’s Hardware

Power supply maker yanks hair dryer advice for melting-prone 16-pin GPU connectors — Seasonic quietly deletes suggestion that PC builders use a hair dryer to bend power cables

Seasonic has now removed a suggestion in its 12VHPWR cable guide to use a hair dryer to make bending easier.

AnandTech

The SeaSonic Focus GX-850 ATX 3.0 PSU Review: Cool, Quiet, and Robust

In the realm of power supply units (PSUs), the core underpinning of any high-performance computing system, seasoned market players have continually raised the bar in delivering efficient, reliable, and technologically superior products. One such stalwart in the PSU domain is SeaSonic, whose meticulous engineering and innovation have repeatedly set industry…

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