be quiet!, the German manufacturer for premium PC components, is proud to announce Power Zone 2. Almost twelve years after the introduction of the legendary Power Zone series of power supplies, be quiet! has revived this award-winning series and future-proofed it for a new generation of gamers. Power Zone 2 features an impressive 140 mm fan and is be quiet!'s first power supply to feature semi-passive cooling with post-ventilation and a Cybenetics Platinum rating. In other words: Power Zone 2 is energy-efficient, quiet, and cool across all load scenarios, making it a reliable investment for the future.

Power Zone: A legendary heritage
When it was released in 2013, the original Power Zone stood out in the be quiet! power supply lineup - not only did the name not fit the usual nomenclature, but it was also the company's first (and for a long time, only) single-rail power supply. Fast-forward to 2025 and Power Zone 2 is pushing the boundaries again, introducing new features to be quiet!'s portfolio of power supplies, while still sticking to its single-rail design.

Thermaltake, a leading PC DIY brand for premium hardware solutions, is proud to launch the Toughpower TF3 1300 W - TT Premium Edition, the 80 Plus Titanium certified and full modular PSU that is designed to power up high-performance and overclocking systems. The Toughpower TF3 1300 W is built to comply with the ATX 3.1 specification and comes with PCIe Gen 5.1 connectors, it ensures superior reliability and future-ready compatibility for high-end hardware including the latest RTX50 series graphics cards.

The Toughpower TF3 1300 W meets ATX 3.1 standards, supporting up to 200% total power excursion, 300% GPU power excursion, and reaches 60% efficiency at low load. Its two native PCIe 12 V-2X6 modular interfaces are compatible with advanced PCIe 12+4pin connectors, providing up to 600 W for the next-gen PCIe 5.1 graphics cards. To reduce installation errors, the 12+4pin cable comes with a dual-color design in matcha green and black, allowing users can easily verify proper connections.

Corsair at the 2025 International CES launched a couple of updates to its PSU lineup, the 2025 HXi series, and the 2025 RMe series, and you can read all about them here. Something else caught our eye at the Corsair booth, an unnamed, unlabeled PSU with a coolant tube from a DIY liquid cooling loop going in. It turns out that Corsair is dabbling with liquid-cooled high-wattage PSUs that can stay completely fanless, even under load. The PSU passes the coolant through an array of heatsinks that make contact with the hottest components, such as the switching MOSFETs, Schottky diodes, APFC, IGBTs, etc. Corsair is still deciding on whether to release this as an actual product. Tell them what you think in the comments.

The TechPowerUp team was invited up to Cougar's Las Vegas suite where two new PC cases sat alongside a familiar product. A brand rep started proceedings by introducing the white Omnyx RGB case—featuring a symmetric design with two tempered glass panels (one on top and another across the front face). Cougar's engineering team has implemented a novel modular I/O system—users can reposition this panel around the enclosure's base. The Omnyx's lower chamber provides a convenient hideaway space for a power supply, while the spacious upper section is dedicated to displaying visually striking components.

Cougar's Omnyx RGB case is supplied with four pre-installed 160 mm RGB cooling fans—an additional three can be added aftermarket. The enclosure's cable management compartment resides behind the motherboard tray, thus keeping clutter away from the main interior chamber. The Omnyx is ready to support motherboards with back connectors—convenient timing, since hardware manufacturers are sending more of these products to market.

EINAREX is a new entrant at this year's CES, and brought a large lineup of cases, coolers, fans, and power supplies. We begin our coverage with the PSUs. The Nexus series forms the company's upper-mid segment. These are contemporary with support for ATX 3.2 and PCIe 5.1 CEM readiness. The PSU boasts of Cybenetics Gold switching efficiency. The Nexus line comes in upper-mid Wattage, ranging from 750 W to 1200 W, offering full modular cabling, which includes a 600 W 12V2x6 connector. The Apex L1 series forms the company's mainstream segment offering, with partially modular cabling, along with Cybenetics Bronze switching efficiency.

The Apex LS series is a slight step up, with full modular cabling, ATX 3.0 + PCIe 5.0 readiness, and Cybenetics Silver efficiency. The Apex SFX series is designed to offer fairly high Wattage in the compact SFX form-factor. These come with full modular cabling, Cybenetics Bronze efficiency, and a 12V2x6 connector. This isn't the company's only SFX product, there's also the upmarket Nexus SFX, offering Cybenetics Gold efficiency, and more advanced ATX 3.1 and PCIe 5.1 CEM.

be quiet! had plenty to show at their CES 2025 suite—TechPowerUp staffers took a look at a wide range of already announced power supplies and CPU coolers. The German hardware brand is making sure that its power supply product ranges are prepared—compatibility-wise—for the incoming NVIDIA GeForce RTX 5000 and AMD Radeon RX 9000 graphics card lineups. The Dark Power 13 PSU family was represented by the hefty 1600 W Pro model and relatively svelte non-Pro 1000 W option. be quiet! representatives re-confirmed that the whole Dark Power range (750 W - 1600 W) is ready for the new generation of GPUs.

TechPowerUp also spotted two Straight Power 12 models—the larger one being a range-topping 1500 W unit. The smaller demo model seemed to be the 1000 W variant—both are comfortably in the next-gen compatibility safe zone, but this also applies all the way down to be quiet!'s Straight Power 12 750 W model. A lone Pure Power 12 M 1000 W demonstration sample sat in between its Dark and Straight compadres. be quiet! stated that the Pure Power 12 M range is next-gen ready, going from the lowly 550 W all the way up to 1200 W.

ASRock is presenting its complete range of power supply units at CES 2025, featuring the Taichi, Phantom Gaming, Steel Legend, and Challenger PSU series. Fully compliant with Intel ATX 3.1 and PCIe 5.1 standards, these PSUs can handle peak power loads ranging from 200% to 235%. They are equipped with 12 V 2x6 cables, capable of delivering up to 600 W through a single cable. Additional highlights include a 5 V BOOST function for improved stability, 100% Japanese capacitors, Infineon CoolMOS, and SiC SBD technology.

The ASRock Taichi series power supply unit is certified for 80 Plus and Cybenetics Titanium efficiency and also received Cybenetics LAMBDA A+ ultra-quiet certification. These PSUs are available in 1650 W and 1300 W models, feature fully modular cables, two native PCIe 12 V 2x6 cables, all-Japanese capacitors, Infineon CoolMOS, SiC SBD, NTC sensor to monitors connector temperatures in real-time and are backed by a 10-year warranty.

The MasterWatts Eath (MWE) line of PSUs form Cooler Master is one of the most popular upper-mainstream PSUs in the fully-modular 80 Plus Gold segment of the market. At CES 2025, the company showed off its 4th generation, the MWE Gold IV series. There will be many models in the series ranging from 650 W to 1350 W, but the one shown here is the MWE Gold 850 IV. The PSU offers 80 Plus Gold switching efficiency, and fully-modular cabling. What sets this generation of MWE apart are its standards—it meets ATX 3.1 and PCIe 5.1 CEM specs. Its main graphics power connector is a modern 12V-2x6 capable of 600 W continuous output.

There are four additional 8-pin 12 V outputs, two of which make a pair of 4+4 pin EPS, and the others four 6+2 pin PCIe power. The PSU appears to have an illuminated Cooler Master hexagon decal on the sides. The rather compact-looking PSU uses a 120 mm fan with zero-RPM and thermal control. Besides 80 Plus Gold, the MWE Gold IV meets Cybenetics Platinum switching and Lambda-A cooling certifications. Cooler Master is backing these with a generous 10-year warranty.

ASRock, a global leader in motherboards, graphics cards, gaming monitors, small form factor PCs, and power supply units, is set to captivate global tech enthusiasts at CES 2025 with its latest groundbreaking innovations, ASRock will unveil a meticulously curated lineup that includes state-of-the-art motherboards, gaming monitors, graphics cards, compact systems, and an all-new power supply series. This comprehensive showcase underscores ASRock's unwavering commitment to delivering high-performance solutions designed to meet the exacting standards of competitive gamers and technology professionals. With a focus on innovation, precision engineering, and industry leadership, ASRock is poised to shape the future of PC hardware and redefine what's possible in the world of computing.

ASRock's New BMD Motherboards Are Game Changers for Empowering Your Next-Gen PCs
ASRock will showcase the new motherboards for the mainstream and budget segment that are based on the upcoming Intel & AMD chipset. The new motherboards include the Phantom Gaming series, the ever popular Steel Legend that comes in a white PCB design and the feature filled but budget friendly Pro RS and Pro-A series. ASRock will also be debuting its first BMD (back mount design) motherboard during CES 2025.

FSP launched the MEGA TI line of premium gaming PC power supplies, led by a 1350 W model. It offers 80 Plus Titanium rated switching efficiency, and meets the latest standards, including ATX 3.1 and PCIe 5.1. This particular variant puts out two 12V-2x6 connectors, each capable of 600 W continuous power delivery. Under the hood, the MEGA TI comes with a single +12 V rail design, with a single 112.5 A rail for the 1350 W model. Other features include active PFC, DC-to-DC switching, and most common electrical protections, against over/under voltage, overload, overheat, and short-circuit. The 18 cm-long fully-modular PSU uses a 135 mm fluid dynamic bearing fan to keep cool, and comes with an "ECO mode" switch that engages a passive fanless mode. The company is backing this with a 10-year product warranty.

Noctua and Seasonic today presented the Seasonic PRIME TX-1600 Noctua Edition ATX 3.1 PC power supply. Taking Seasonic's state-of-the-art 1600 W flagship model as a basis, the Noctua Edition utilizes Noctua's award-winning NF-A12x25 fan as well as a custom engineered fan grill for even quieter operation. As such, the Seasonic PRIME TX-1600 Noctua Edition is a premium choice for ultra-quiet workstations or gaming PCs that require uncompromising power delivery.

"We're thrilled and honored to present the first Noctua Edition power supply in collaboration with Seasonic, a manufacturer we greatly respect both for its unwavering commitment to quality and for staying at the forefront of PC power supply innovation for more than 40 years", says Roland Mossig (Noctua CEO). "Combining Seasonic's massive expertise in PSUs with our quiet cooling technology and experience in acoustic optimization gives customers the best of both worlds: A state-of-the-art 1600 W power supply that runs supremely quiet."

ASRock Inc., a global leader in motherboards, graphics cards, mini PCs, and gaming monitors, is once again expanding its product lineup with the launch of power supply units (PSUs) for the DIY market. The new PSU product lineup is available under the well-regarded Taichi, Phantom Gaming, Steel Legend, and Challenger series, designed to meet a wide range of user needs.

ASRock's PSUs are fully compliant with the latest Intel ATX 3.1 and PCIe 5.1 standards, supporting the instantaneous peak power loads of 200% to 235%. This ensures users receive stable power solutions for future technologies. Featuring native 12V-2x6 cables, the single-line output can deliver up to 600 W, designed to meet the high-power requirements of next-gen premium graphics cards. The dual-color 16-pin connector design enables quick identification, ensuring proper insertion into the GPU's power socket. Furthermore, the Taichi and Phantom Gaming models feature an exclusive embedded NTC sensor that monitors connector temperatures in real-time, activating protection mode if temperatures exceed safe limits, thereby ensuring system safety and stability.

TPU is looking to hire a PC enthusiast or professional to review PC power supplies (PSUs) part-time. Our current reviewer suvirintojas put out some great work with us since 2023, but has changes in his life that require his attention. We thank him for the wonderful work and hope we find a replacement of equal caliber. TechPowerUp PSU reviews tend to be highly technical, as we dive into the finer aspects of the PSU's switching performance, and quality of electrical output across various voltage domains. We also focus on noise levels and efficiency.

The PSU industry is in a state of transition toward newer standards such as ATX 3.1, PCIe Gen 5 CEM, and perhaps even ATX12VO, which means we'll never run out of new PSUs to review for at least the next few years. This is where you step in—we are looking for a PSU reviewer with fairly high availability for a significant output of reviews. We can help arrange as many PSU samples as you can handle.

Sharkoon today unveiled the Rebel P20 White line of ATX 3.1 power supplies. With full ATX 3.1 compatibility and an integrated 12V-2x6 connector, the Rebel P20 ensures reliable performance for hardware systems that are also equipped with modern graphics cards. With its fully modular cable set, the Cybenetics Gold-certified PSU can be installed neatly and tidily and runs especially quietly thanks to a 120 mm fan with Zero RPM mode.

The Rebel P20 has been awarded the Gold certificate by the independent Cybenetics laboratory due to an overall efficiency of at least 87 % at 115 V and 89 % at 230 V, as well as a 5 VSB efficiency of 75 %. The Rebel P20 models with 1,000 and 1,200 watts have even achieved a Platinum certification. With its ATX 3.1 compatibility and a 12V-2x6 connection, the Rebel P20 is perfectly designed for the high-performance operation of modern high-end graphics cards.

In a continuous streak of innovation, Super Flower proudly unveils its latest addition to the power supply lineup: the Zillion FG. As the third PSU release this month, the Zillion FG comes equipped with full Intel ATX 3.1 compatibility, boasting cutting-edge features that cater to the rigorous demands of today's high-performance computing environments. Designed with both gamers and professionals in mind, this power supply series embodies Super Flower's commitment to power efficiency, durability, and advanced cooling technology.

Product Highlights:

• Intel ATX 3.1 Compatibility: The Zillion FG Gold Series supports up to 200% power excursion, ensuring reliable performance for the latest Intel and AMD multi-core CPUs and ATX/BTX compatible motherboards.
• Cybenetics ATX 3.1 Gold Grade Efficiency Compliance: Adheres to the Cybernetics ATX 3.1 Gold grade standards for optimal power & efficiency performance. Achieves an overall efficiency rating of ≥87% to <89%, ensuring lower energy costs and reduced heat output.
• 80 Plus Gold Certified Efficiency: Achieving 87% efficiency at 20% load, 90% at 50% load, and 87% at full load, the Zillion FG Gold Series is engineered for energy-saving performance, meeting the highest standards in power efficiency.

ASUS Republic of Gamers (ROG) today announced the Thor III series of power supplies, which includes the ROG Thor 1600 W Titanium III, ROG Thor 1200 W Platinum III and ROG Thor 1000 W Platinum III. Featuring gallium nitride (GaN) MOSFETs, GPU-FIRST voltage sensing, high-performance copper pins, upgraded PCIe connectors, a detachable magnetic OLED display, etched modular cables, ATX 3.1 compatibility and much more, an ROG Thor power supply is an excellent backbone to your next gaming rig. ASUS is so sure of that fact that it includes a 10-year warranty with these PSUs, so users know they are set for incredible, long-lasting performance.

ROG Thor III Series: next-gen premium PSU components
The GaN MOSFETs inside the ROG Thor III series can deliver up to 30% more power efficiency than standard MOSFETs. Since these MOSFETs offer the same performance in a smaller size, Thor III PSUs benefit from an optimized internal layout that keeps units cool, no matter the load.

After a successful product introduction during Computex 2024, Sea Sonic is now launching the sales of the new PRIME PX-2200 power supply. The Seasonic PRIME Series represents Sea Sonic's pinnacle of engineering, blending cutting-edge design with premium materials and advanced production processes. The latest models showcase digital fan control, modern interleaved PFC (Power Factor Correction), and a patented dual-transformer design running in parallel.

Seasonic's Latest Power Milestone Unveiled
The PRIME PX-2200 stands out above all PRIME units by capable of delivering an impressive 2200 watts of power at 80 Plus Platinum EU 230 V levels. Catering to a wide range of power users, this ATX 3.1 and PCIe 5.1 compatible powerhouse delivers top-quality power combined with long-term reliability for various high-performance applications.

ASUS Republic of Gamers (ROG) today announced the ROG Strix Platinum PSU series, the ideal power supplies for gaming PC setups. These high-efficiency units, available in 1200-watt, 1000-watt, and 850-watt versions, raise the bar with lower connection temperatures, intelligent wattage delivery, ATX 3.1 with Intel lab testing and a sizeable 10-year warranty.

Smart design, efficient operation
The ROG Strix Platinum PSU series is ready to power any rig a user can assemble, no matter what kind of graphics card they put under the hood. That's where the patented GPU-First intelligent voltage stabilizer (IVS) comes into play. It ensures that even an overclocked graphics card always has the stable power flow it needs to perform at peak capacity during intense gaming sessions, providing up to 45% more stable flow to the GPU than without the stabilizer. And if users prefer a conventional CPU-focused voltage sensor, they can disconnect the Strix Platinum IVS cable.

Corsair today announced an update to its award-winning low-noise RMx series of power supplies with ATX 3.1 compliance, a native ATX 12V-2x6 connector, a manual fan speed control knob, and other improvements. Boasting Gold-certified efficiency (up to 91%) and an A+ noise rating from Cybenetics, the new RMx series includes fully modular, ultra-flexible embossed cables that simplify cable routing even in the most challenging of PC builds. Cooled by a 140 mm Fluid-Dynamic Bearing fan with a magnetic dome structure and a manual fan override knob, the RMx series remains one of the quietest and most reliable power supplies available.

"We're pleased to launch the new RMx Series with an entirely new electrical design that includes a six-layer PCB for better thermal and electrical performance, an upgraded fan, and full ATX 3.1 compliance," said Jon Gerow, Director of Power Supply Research and Development at Corsair. "We're also happy to announce it achieved the Cybenetics Gold rating for efficiency and the A+ rating for audible noise." Each RMx power supply features 100% Japanese electrolytic capacitors and delivers its rated power output at a 50°C ambient temperature, ensuring reliable power and longevity even under high-stress conditions.

Cooler Master, a leading provider of PC components, gaming peripherals, and tech lifestyle solutions, today announced the launch of its latest PSU (Power Supply Unit) line up: the X Series. This cutting-edge line of PSUs features patented in-house thermal technology, delivering top-tier, silent performance.

"Our mission at Cooler Master has always been to push the boundaries of PC technology," said Jimmy Sha, CEO of Cooler Master. "With the X Series, we are leveraging our proprietary superconductive composite heat pipes and advanced heat dissipation technologies to set new standards for silent operation and reliability. These PSUs are a testament to our commitment to innovation and to meeting the evolving needs of our users."

Antec Inc., a global leader in high-performance computer components and accessories, is proud to announce the launch of the Antec SF850X Power Supply. This latest addition to Antec's power supply lineup combines compact design with cutting-edge efficiency, delivering reliable power in a small form factor that's perfect for modern, high-performance PCs.

High Efficiency and Reliable Performance
The Antec SF850X Power Supply is designed to meet the demands of today's PC enthusiasts and professionals who require both performance and efficiency. Featuring an 80 Plus Gold certification, the SF850X delivers up to 92% energy efficiency at typical loads, reducing energy consumption and heat generation while ensuring your system runs smoothly. This high level of efficiency not only lowers your electricity bills but also contributes to a greener environment by reducing your PC's carbon footprint.

GameMax, an emerging brand of PC gaming components including gaming cases and power supply units, announces the launch of the GX-1050 PRO BK and GX-1050 PRO WH 80 Plus Platinum power supply units, compliant with the ATX 3.1 and PCIe 5.1 standards and comes with a native 16-pin 12V-2x6 connectors. The power supply features a powerful 12 V rail designed for high-performance gaming systems supporting the latest high-end NVIDIA RTX graphics cards.

The GameMax GX-1050 PRO WH is the white edition that comes with matching flat white cables. On the other hand, the GameMax GX-1050 PRO BK is the standard black version with flat black cables. The GX PRO WH/BK's modular cable design create neat and clutter-free cable management having only the necessary cables installed.

CE LINK LIMITED ("CE-LINK"), a leading manufacturer of consumer electronics, is thrilled to announce the launch of its revolutionary SFX power supply, setting new benchmarks in both performance and compactness. Engineered to elevate gaming and IT experiences, this latest innovation from CE-LINK stands as the most compact SFX power supply in its category, delivering an impressive maximum output of 1000 W. From April 11-14, visit booth 3A-02 in Hall 3 of the AsiaWorld-Expo to experience this game-changer at the upcoming Global Sources Electronic Show in Hong Kong.

This product features exceptional compactness and outstanding performance. With its small size, measuring just 125x100x63.5 mm, this SFX power supply offers a powerful output, delivering up to 1000 W of maximum power. It is designed to fit seamlessly into any setup, whether it be an ATX or ITX gaming chassis. Additionally, versions with 850 W and 750 W capacities are available to meet various power requirements.

Thermaltake, a leading PC DIY brand for premium hardware solutions, is excited to launch the Dr. Power III, an enhanced portable power tester that supports the latest ATX12V v3.1 standard. This tester simplifies the process of checking the operational status of different PSU connectors. Compared to its predecessor, the Dr. Power III additionally supports a 12+4pin connector, enabling it to test the next-gen power supplies which are designed for high power consumption GPU.

Whether pre-build checks or troubleshooting existing setups, the Dr. Power III can offer straightforward voltage and PG value detection. To initiate testing, easily use cables to attach connectors between the power supply and the Dr. Power III, press the check button, and the test will begin. The Dr. Power III supports various connectors, including the latest 12+4pin, 24pin, PCIe 6/8pin, SATA, CPU 4/8pin, and peripheral connectors. It is compatible with all contemporary ATX PSU, Dr. Power III meticulously detects the SENSE0/SENSE1 sideband signals of the latest PCIe 12+4pin connector, distinguishing power levels of 150 W, 300 W, 450 W, and 600 W.

ENERMAX, an industry-leading force dedicated to designing high-performance computer hardware and cooling solutions, announces its latest power supply and the PCMag CES 2024 Best Power Product award winner, the PlatiGemini 1200 W, is now available. The PlatiGemini sets a new standard as the only 80 Plus Platinum power supply that supports both Intel ATX 3.1 and ATX12VO standards. Designed for system integrators and professionals working on mission-critical projects, this revolutionary 12VO power supply, which removes the 3.3 V and 5 V lines, will reduce losses from energy conversion and align your workstation with stricter environmental standards.

World's First Dual-Standard 12VO Power Supply
The PlatiGemini, as the world's first dual-standard power supply, supports both 24-pin mainstream motherboards and 10-pin energy-saving 12VO motherboards, offering versatility for current and future technological requirements. By supplying only 12 volts to the system components, the power supply eliminates the need for conversion to other voltage levels, reducing energy loss and improving overall energy efficiency. And with the support of the 24-pin mainstream motherboards, it ensures adaptability to any current or future tech needs, bridging the gap between different specifications, and being ready for sustainable computing.