Seasonic introduced a new 12V-2x6 modular PSU cable model late last year—at the time, interested parties were also invited to Beta test early examples. Finalized versions have been introduced, via a freshly uploaded YouTube video (see below) and a dedicated product page. The "H++" connector standard—part of a new ATX 3.1 specification—is expected to replace the troubled "H+" 12VHWPR design. The PC hardware community has engaged in long-running debates about the development and rollout of a danger/peril-free alternative. PCI-SIG drafted the 12V-2x6 design last summer.

Seasonic's introductory section stated: "with the arrival of the new ATX 3 / PCIe 5.0 specifications, some graphic cards will now be powered by the new 12V-2x6 connector. Offering up to 600 W of power, the Seasonic native 12V-2x6 cable has been crafted with high quality materials, such as high current terminal connectors and 16 AWG wires to ensure the highest performance and safety in usage." The new cables are compatible with Seasonic's current ATX 3.0 power supply unit range—including "PRIME TX, PRIME PX, VERTEX GX, PX, GX White and Sakura, FOCUS GX and GX White" models. Owners of older Seasonic ATX 2.0 PSUs are best served with an optional 2x8-pin to 12V-2x6 adapter cable—although 650 W rated and single PCIe connector-equipped units are not supported at all. Two native cable models, and a non-native variant are advertised in the manufacturer's video.

Seasonic unveiled the Sakura trim for the Vertex line of performance segment ATX 3.0 modular power supplies. The trim consists of a unique two-tone body for the PSU consisting of white on four sides, and cherry blossom pink on two (topside and rear), a Sakura printed graphic, an all-white 135 mm fan, and individually-sleeved modular cables that extend the two-tone color scheme of mostly white with cherry blossom pink for a quarter of the individual wires in each cable. Since this is the latest revision of the Seasonic Vertex ATX 3.0 series, it sees 12V-2x6 replace 12VHPWR as the high-Wattage GPU power connector.

The Seasonic Vertex Sakura debuts with a 1000 W model, the GX-1000 Special Edition Sakura. It offers 1000 W of continuous power with full ATX 3.0 and PCIe Gen 5 compliance, and 80 Plus Gold switching efficiency. Connectors include a 24-pin ATX, two 4+4 pin EPS, one 600 W-capable 12V-2x6, three 6+2 pin PCIe power, twelve SATA power (including three SATA 3.3), and a trio of legacy 4-pin power connectors. The package includes cable combs to deal with the individually sleeved cables, a handful Velcro ties, and some zip-ties. The PSU is backed by an industry leading 12-year warranty. Seasonic is confirmed to release the Sakura Special Edition in Japan. There's no information on general availability.

Seasonic is ready with a modular PSU cable for the new 12V-2x6 standard, which succeeds 12VHPWR. Intel felt the need to introduce the new cable standard as part of the new ATX 3.1 specification as the 12VHPWR is flimsy, and poses a burn-out hazard in case of an improper contact. For modular PSU manufacturers, implementing the new connector is as easy as selling or giving away a modular cable that plugs into the 12VHPWR connector on the PSU's backplane, and puts out a 12V-2x6 connector on the other end, and so as a leading power supply OEM, Seasonic is handing out such cables for free, but there's a catch.

Seasonic is giving away a modular PSU cable that plugs into a 12VHPWR on the PSU's backplate on one end, and puts out a new ATX 3.1 standards compliant 12V-2x6 connector on the other end, which promises greater mechanical stability over the 12VHPWR. The cable is free, however, it requires users to sign up to a "Beta Tester Program" by Seasonic. We haven't read the terms and conditions of the program, but we predict it to be a form of waiver against any damage liability—you use the cable at your own risk. The cable features 16-AWG wires, and a connector that's aligned at a 90° angle. The capable is capable of 600 W of continuous output and excursions within the ATX 3.1 and PCIe CEM 5.1 specifications.

The Seasonic MagFlow Fan is a novel cooling product in terms of style and functional modularity. Perfectly positioned, built-in magnetic attachment points connect the fan sides easily, pin-to-pin with a snap. Hassle-free installation saves time and enhances the look of the PC by eliminating the need to run cables in between fans. The high-quality feel of the MagFlow fan is achieved by using durable materials and fine aesthetic details. The cables on the back are hidden in an X-style support, while the Seasonic logo on the front harmonizes with the blue color strip on the inner side of the frame. The fan blade features an elegant brushed metallic center medallion with the brand logo.

Keeping Cool with Magnetic Magic
The Seasonic MagFlow Fan uses magnetic, pin-to-pin connectors to seamlessly inter-lock adjacent fans and to connect one power and signal cable to a fan-cluster. This unique method of installing fans simplifies system building, minimizes clutter, and optimizes cooling.

Seasonic, one of the leading manufacturers of high-quality power supplies for the PC market, has announced a significant enhancement to its customer service offerings. In a move that underscores the company's confidence in its products' durability and performance, Seasonic has extended the warranty period for its VERTEX power supply units from the industry-standard of ten years to as much as 12 years. This extension applies to its popular series of power supplies, known for their reliability and efficiency. The company's decision reflects its commitment to excellence and its belief in the longevity of its components, aiming to provide users with added peace of mind and long-term value.

The VERTEX series of PSUs are Seasonic's first ATX 3.0 models on the market, which bring a plethora of features like complete modularity, 80+ Platinum efficiency, support for PCIe 5.0 devices, 12VHPWR cable, and now an upgraded warranty period of 12 years. The extended warranty indicates that Seasonic is prepared to back its claims of great product lifespan, reinforcing its position as a trusted name in power supply solutions.

Seasonic is proud to announce the introduction of the new FOCUS GX ATX 3.0 Series power supplies. The FOCUS GX ATX 3.0 certified units are built on the well-established legacy of the popular Seasonic FOCUS Series. These power supplies tick all the check boxes that PC builders and enthusiasts have come to expect from the Seasonic brand name. Thanks to the fully modular design, only those cables need to be connected which are necessary to power the PC components.

The new FOCUS GX units are ATX 3.0 certified and PCIe 5.0 compliant to power the latest cutting-edge systems, helping to improve overall system performance and long-term reliability, while providing the most stable power necessary at the highest levels of performance. With the included top-quality PCIe 5.0 12VHPWR VGA cable, these units can safely power the latest modern graphics cards, such as the NVIDIA GeForce RTX 40 Series.

Phanteks, a leading manufacturer of high-performance PC components, is thrilled to announce the expansion of its Revolt Series with the introduction of the Revolt 1000 W/1200 W Platinum and 1600 W Titanium power supplies. Phanteks' Revolt Series power supplies are designed specifically for users who desire custom cables from CableMod, offering a cable-free power supply solution that eliminates the additional cost of purchasing a traditional power supply with bundled cables. This approach ensures that users have full control over their power supply and cable selection, eliminating the clutter of unnecessary cables in their systems.

The Revolt power supplies, developed in collaboration with renowned power supply manufacturer Seasonic, adhere to the highest industry standards of performance and reliability. All models within the Revolt Series fully support and exceed the latest Intel ATX 3.0 specifications, guaranteeing compatibility and ensuring seamless integration into any system. Boasting wattage capacities of 1000 W/1200 W Platinum or 1600 W Titanium certification, the Revolt power supplies deliver abundant power for even the most demanding computing systems.

Seasonic has launched the updated Prime PX 1600 Watt PSU that TPU spotted at Computex earlier this month, alongside two new Prime TX models at 1300 and 1600 Watt. The three models all adhere to the ATX 3.0 standard, unlike its predecessors. However, it appears that Seasonic hasn't as yet, at least, decided to update its lower Wattage models to the ATX 3.0 standard. Both 1600 Watt models feature a pair of 12VHPWR connectors, whereas the 1300 Watt model gets to make do with a single 12VHPWR connector. All three models feature no less than nine CPU/PCIe 12 V connectors and six peripheral connectors for modular cables.

The Prime PX is rated for 80 Plus Platinum and the Prime TX for 80 Plus Titanium and this appears to be the only major difference between the two models. Other interesting features include a 135 mm fan with fluid dynamic bearings and a digital hybrid fan control, as well as a bundles basic PSU tester. Both models also come with a 12 year warranty. Price wise, the Prime PX-1600 will retail for US$509.99/€459.99, with the Prime TX-1300 going for US$519.99/€479.99 and finally the Prime TX-1600 will set you back US$609.99/€549.99, suggesting a steep price premium for only a marginally more efficient PSU.

Seasonic had a lot to show at Computex 2023, including its full range of power supply units from the PRIME, VERTEX, and FOCUS series, that are now fully compliant with ATX 3.0 and PCIe Gen 5 specifications. In addition, Seasonic also had its new MagFlow ARGB fans on display, and a wide range of high efficiency industrial PSUs.

Seasonic's PRIME, VERTEX, and FOCUS series were front and center at the Computex showcase, and those high power PSUs with Gold, Platinum, and Titanium efficiency ratings will be equipped with 12VHPWR connectors, meet the latest graphics card requirements, and feature both modular and recognizable stamped cable design. The star of the show were obviously the PRIME PX-1600, PRIME Fanless TX-700, and the FOCUS SPX-750, which is a compact SFX PSU with modular design.

Noctua has showcased its NH-U14S DX-4677 air cooler in action, cooling down Intel's 56-core Xeon W9-3495X at full load and drawing 700 W of power. While all-in-one (AiO) liquid coolers are popular these days, Noctua aim to show that air coolers are more than capable on handling even the most high-end CPUs, even at continuous load and without throttling.

While the video does not show the full details of the CPU settings, it is still an impressive feat, especially considering the high power draw, which suggest that the CPU was pushed way beyond its default settings for demonstration. The setup includes the aforementioned Intel's 56-core Xeon W9-3495X CPU, running on ASUS Pro WS W790E-SAGE SE motherboard with SK Hynix DDR5 EC8 RDIMM, and powered by Seasonic's PX-1600 PSU.

Phanteks is proud to announce their latest power supplies, the Revolt SFX 850 W Platinum PSU and AMP 1000 W Gold V along with the 12VHPWR PCIE GEN5 Adapter Cable compatible with AMP and Revolt Series PSU (rated 850 W and higher) to unlock the power of next-gen Graphic Cards. Also releasing today is their second generation of Glacier One T30 AIO liquid cooler. The Phanteks Revolt SFX 850 W is ready for the most powerful next-gen hardware in a super-compact SFX footprint. It was built according to the new Intel SFX12V 4.0 platform specifications, which mirror the ATX 3.0 specifications, and comes with native PCIe Gen 5 12VHPWR support out-of-the-box. The high efficiency, 80 PLUS Platinum certification guarantees 92% efficiency at 50% system load.

In collaboration with Seasonic, Phanteks AMP Series are high quality 80 Plus Gold Certified power supplies. The fully modular power supplies provide users with clean and great cable management, flat ribbon cables and includes a 12VHPWR cable for compatibility with next-gen GPUs. The 120 mm Fluid Dynamic Bearing Fan can be temperature controlled in Hybrid Fanless mode for ultimate silent performance.

Sea Sonic Electronics., Co., Ltd. is proud to announce the introduction of the new VERTEX Series of power supplies specifically designed and built to power new PC components requiring the new ATX 3.0 and PCIe 5.0 standards.

On the heel of NVIDIA's recent announcement about the release of the new RTX 4090 VGA cards, we entered a new era, where the power supply, more than ever, has an important role to play. Issues such as VGA excursion power and cable integrity (now with high-grade 12VHPWR connectors) should be resolved.

Here are some of the first pictures of the Seasonic PS Vertex series of high-Wattage PSUs that meet ATX 3.0 standards, and feature a PCIe Gen 5-compliant ATX12HPWR 12+4 pin connector capable of delivering 600 W, with +100% excursions lasting 100 µs. There are four models in the series, the PS Vertex 1000G, PS Vertex 1000P, PS Vertex 1200G, and PS Vertex 1200P. The 1000G/1200G meet 80 Plus Gold efficiency, while the 1000P/1200P meet 80 Plus Platinum. Both offer fully modular cabling, including a 12+4 pin ATXHPWR connector, a multitude of conventional 6+2 pin PCIe power connectors, SATA power connectors, at least two 8-pin EPS, and more. Early listing see the PS Vertex 1200P at USD $319, the PS Vertex 1200G at $281, the PS Vertex 1000P at $271, and the PS Vertex 1000G at $243.

Seasonic has recently updated their wattage calculator tool to include the unreleased AMD Radeon RX 7000 series however it is currently unknown if the power information comes directly from AMD. The RX 7900 XT and 7800 XT are both listed as requiring a 750 W power while for the RX 7700 XT a 650 W supply is recommended with these values all aligning with those of the corresponding Radeon RX 6000 models. The RDNA 3 architecture of these new graphics cards is expected to increase performance by up to 40% according to recent leaks with AMD confirming they are targeting a 50% performance/watt increase over RDNA 2.

Phanteks debuts a host of new products for the upcoming year at CES 2022 - The brand new Evolv Shift XT Mini-ITX Chassis and Revolt SFX Power Supplies, Matte White Editions for the Evolv X & Eclipse P600S Chassis, white SK PWM D-RGB Fans, white AMP Power Supply and a complete range of Gen4 PCIe Riser Cables and Gen4 Vertical GPU Bracket.

Brand new and unique Evolv Shift XT Mini-ITX Chassis and super compact Revolt SFX Power Supplies
Evolv Shift XT - Compact, Powerful, Futureproof
The Evolv Shift XT brings a unique small form factor that can extend in size to tailor to your cooling performance needs. The Evolv Shift XT has no compromise on performance with support for powerful hardware, whether in Compact, Aircooled, or Liquid Cooled Mode.

NZXT, a community-driven provider of PC hardware, software, and services today launches BLD Kit - a PC building kit that makes the experience of building a high-performance PC fun and achievable. Each BLD Kit box comes with everything needed to guide users through a PC building adventure— creating an experience perfect for families, first-timers, or for those who want an everything-in-one-place solution to building their own system.

The BLD Kit concept comes from years of user feedback, focus group builds, and a dedication to serving and growing the PC gaming community. Building a computer is a process that may seem daunting at first, but anyone can fall in love with it, with a little help and support. NZXT is also excited to announce that the limited-time NZXT GG sale for NZXT BLD is kicking off now. This 48-hour-only sale will have 10% off all custom PCs, pre-built PCs, and BLD Kits (US only) going from now until October 20th at 11:59pm.

Phanteks is expanding the AMP series with a new 850 W and a 1000 W 80 Plus Gold power supply. Powered by Seasonic, Phanteks AMP Series are high-quality 80 Plus Gold Certified power supplies and are perfectly capable of driving high-end systems with new-gen power-hungry GPUs. The high efficiency and compact design of the AMP series provide up to 1000 watts in 140 mm housing and comes with modular, black, flat power cables to make installation easy and clean. The AMP series features a Hybrid Silent Fan Control that achieves optimal cooling with temperature- controlled fan speed and fan-less mode for silent performance. The AMP series is also Revolt Pro Link certified providing 100% compatibility, reliability, and stability to work directly with the Revolt Pro expandable PSU allowing you to power more. Do more with the new AMP series power supplies and stay worry-free with the 10-year warranty.

Seasonic over the weekend began its foray into the premium PC case market with the SYNCRO Q704 + Connect case. The case has been extensively designed around the company's Connect line of modular PSUs that feature a pop-out modular cabling spine, with shorter last-mile cabling, letting you minimize your cable clutter. The case itself includes one of two variants of the Seasonic Connect line of PSUs—650 W or 750 W. The ATX mid-tower case has an upside-down motherboard tray which essentially makes it a BTX tower. The case uses SECC steel along its main frame, aluminium along its front panel, and tempered glass along its right side panel. The case measures 537 mm (D) x 234 mm (W) x 493 mm (H)

The Seasonic Connect module aligns along the left side panel, with strategically located connectors to reach your motherboard's ATX and EPS inputs, graphics cards' PCIe power inputs, and drives' SATA power inputs using the shortest possible cabling. These are industry-standard modular connectors, and should be cable-modder-friendly. The motherboard compartment gives you room for graphics cards up to 34.5 cm in length, and CPU coolers up to 18.5 cm in height. Storage options include two 3.5-inch/2.5-inch drive bays, and three 2.5-inch mounts behind the motherboard tray. Ventilation includes three each of 140 mm/120 mm fan mounts along the front- and top-panels; and a 120 mm vent each along the bottom and rear. Front panel I/O includes a USB-C, two USB 3.x type-A, and HDA jacks. The case costs about $150 on its own, and $309 including a 650 W Connect PSU. The 650 W, 750 W, and 850 W PSUs for this case can be separately purchased for $120, $140, and $190, respectively.

Read the TechPowerUp Review of the Seasonic SYNCRO Q704 + Connect.

Seasonic today shared with us some additional details regarding its 12-pin Molex MicroFit 3.0 modular PSU cable, and how it plans to market it. If you've read our NVIDIA GeForce RTX 3080 Founders Edition Unboxing Preview, you'll know that NVIDIA ships its Founders Edition cards with a printed warning not to use any third-party adapters to convert 8-pin PCIe power connectors to the 12-pin connector. The warning also asks you to use the included adapter, and that using a third-party adapter would void the warranty. There's no clarity from NVIDIA on whether modular cables that plug directly into a modular PSU and put out 12-pin connectors strictly fit this description, as they're not "adapters."

Seasonic believes that its cable is a perfect match for NVIDIA's GeForce RTX 30 series graphics cards. The cable uses 16 AWG wires. Each 12 V pin of the connector is rated for 9 A current, which means the cable is capable of ferrying up to 540 W of power. On one end of the cable are two 8-pin 12 V connectors (which plug into the 12 V modular back-plane of your PSU), and on the other is one 12-pin connector. The cable is 75 cm in length. The cable is compatible with the company's Prime, Focus, and Core series modular/semi-modular PSUs.

Over the weekend, we got some of the first pictures of a production-grade NVIDIA 12-pin graphics card power connector that debuts with the company's GeForce "Ampere" Founders Edition graphics cards. HardwareLuxx.de received a set of modular cables by Seasonic that can be plugged into the company's modular PSUs, directly putting out a 12-pin connector. The publication's editor Andreas Schilling posted this striking picture that is sure to change our perspective about the 12-pin connector - it is tiny!

Called the Molex Micro-Fit 3.0 12-pin connector, the NVIDIA 12-pin connector looks visibly smaller than a single 8-pin PCIe power connector, and only slightly broader. It yet uses high gauge wires and pins, so it can push up to 600 W of power - more power than two 8-pin connectors. The space-saving connector shouldn't just be easier to plug in, but also cable-manage, since you're only having to wrestle with one cable, even for a high-end graphics card. Not only is the connector NVIDIA-exclusive, but there are also indications that only the Founders Edition (reference design) GeForce "Ampere" cards feature it, while custom-design cards based on the GPUs make do with a bunch of 8-pin PCIe power connectors.

Leading PSU manufacturer Seasonic is shipping a modular cable that confirms NVIDIA's proprietary 12-pin graphics card power connector for its upcoming GeForce "Ampere" graphics cards. Back in July we did an in-depth analysis of the connector, backed by confirmation from various industry sources about the connector being real, being a proprietary design by NVIDIA (and not a PCI-SIG or ATX standard), and its possible power output limit being 600 W. Seasonic's adapter converts two versatile 12 V 8-pin PSU-side connectors into one 12-pin connector, which tends to back the power output information. On typical Seasonic modular PSUs, cables are included to convert one PSU-side 8-pin 12 V connector into two 6+2 pin PCIe power connectors along a single cable. HardwareLuxxx.de reports that it's already received the Seasonic adapter in preparation for its "Ampere" Founders Edition reviews.

NVIDIA leaker with an extremely high hit-rate, kopite7kimi, however predicts that the 12-pin connector was designed by NVIDIA exclusively for its Founders Edition (reference design) graphics cards, and that custom-design cards may stick to industry-standard PCIe power connectors. We recently spied a custom-design RTX 3090 PCB, and it's shown featuring three 8-pin PCIe power connectors. This seems to be additional proof that a single 12-pin connector is a really fat straw for 12 V juice. The label on the box for the Seasonic cable reads that it's recommended to use the cable with PSUs with at least 850 W output (which could very well be a system requirement for the RTX 3090). Earlier this weekend, pictures of the RTX 3090 Founders Edition surfaced, and it is huge.

Way back in Computex 2019, Seasonic showed us the Connect, a concept PC power-supply that greatly de-clutters your build's power cabling spaghetti by introducing the Connect device. This is essentially a power connector spinal back-plane that runs along the height of your tower, with shorter cables emerging from it. The company announced the product's market release with a 750-Watt model, the SSR-750FA. The contraption connects to the main unit through fewer, high-gauge cables.

The business-end of the Seasonic Connect SSR-750FA is a slightly modified Prime 750 W, which is just 14 cm long, and has just the high-gauge cable emerging from it, which leads to the Connect module. Under the hood, the Prime 750 W offers single +12V rail design, 80 Plus Gold efficiency, DC to DC switching, most common electrical protection mechanisms, and a 135 mm fluid dynamic bearing fan to keep cool. Downstream connectivity of the SSR-750FA include a 24-pin ATX, two 4+4 pin EPS, four 6+2 pin PCIe power, 8-10 SATA power, and up to three 4-pin Molex. Seasonic is backing this PSU with a 10-year warranty.

SeaSonic late last week launched three new fanless PSUs under the Prime Fanless series. The company expanded its Prime Fanless TX line of 80 Plus Titanium-certified power supplies with a new 700 W model, the Prime Fanless TX-700. This tops the series which has been led by a 600-Watt model since its debut back in 2017. The TX-700 offers full modular cabling, well over 95% efficiency with 230 VAC input, micro-tolerance load regulation (MTLR), APFC, most common electrical protections, and connectivity that include two 8-pin EPS, four 6+2 pin PCIe, and twelve SATA power connectors.

Next up, SeaSonic expanded its Prime Fanless PX line of 80 Plus Platinum certified PSUs with new 500 W and 450 W models. You get largely the same electrical feature-set as the Fanless TX series, but with around 93% efficiency at 230 VAC. You still get two 8-pin EPS connectors, but only up to two 6+2 pin PCIe power, and eight SATA power. SeaSonic is backing both its Prime Fanless TX and PX lines with an industry-leading 12-year product warranty that's probably supported by the fact that these PSUs have no moving parts.

Phanteks today announced their new mainstream power supplies product line, the AMP series. Powered by Seasonic, the new AMP series 80 PLUS Gold comes in 750 W, 650 W, 550 W and is fully modular. The high efficiency and compact design of the AMP series provide up to 750 watts in a 140 mm housing and comes with modular, black, flat power cables to make installation easy and clean.

The AMP series features a Hybrid Silent Fan Control that achieves optimal cooling with temperature-controlled fan speed and fan-less mode for silent performance. The AMP series is also Revolt Pro Link certified providing 100% compatibility, reliability, and stability to work directly with the Revolt Pro expandable PSU allowing you to power more. Do more with the new AMP series power supplies and stay worry-free with the 10-year warranty.

Each year we look forward to the next big fanless PSU. Seasonic did not disappoint this year, with the new Prime Fanless TX-700. This replaces the Prime Titanium Fanless 600W as the company's most powerful PSU of its kind. Its connectivity is updated to include two 4+4 pin EPS connectors, up to six 6+2 pin PCIe power, and up to twelve SATA power connectors. The best part? It holds onto its >94% 80 Plus Titanium efficiency even at 115VAC. Ripple noise suppression has been tightened to 20 mV, and micro-tolerance load regulation to 0.5%. Seasonic picked the choicest aluminium electrolytic capacitors, and worked on improving the thermals even further. The company backs their design effort with a 12-year warranty.

Seasonic also unveiled the compact 12 cm-long Prime Fanless PX-500 if your requirements aren't too steep. This 500W unit boasts of a respectable 80 Plus Platinum efficiency, the same ripple suppression and and MTLR features as its bigger sibling, and the same electrical/thermal protections. And you still get the 12-year warranty so the PSU outlasts everything else in your rig. The PX-500 has enough juice and straws for HEDT, with two 4+4 pin EPS, and four 6+2 pin PCIe.