InWin introduces 1050W & 1300W Platinum-Rated ATX 3.0 PSUs with Advanced 12VHPWR Connector

September 22, 2023 by our News Team

-platinum-series.InWin has recently released its PII Platinum Series power supplies, boasting 80 PLUS Platinum efficiency, 12VHPWR cables for safety, a fully modular cable set, a 135 mm FDB fan with passive 'zero fan' mode, and a 10-year warranty with comprehensive safety certifications.


  • 80 PLUS Platinum efficiency rating
  • Safety-first 12VHPWR cables
  • Fully modular cable set

In Win Development Inc. (InWin), a important player in the PC enthusiast gaming hardware industry, has recently launched its latest power supplies: the PII 1050W (P105II) and PII 1300W (P130II). These flagship models boast an impressive 80 PLUS Platinum efficiency rating, ensuring exceptional performance and efficiency for high-end PC builds. Additionally, they adhere to the ATX12V 3.0/PCI-Express 5.0 specifications, which include the essential 12VHPWR connector required for top-of-the-line nVidia Graphics Cards.

One notable feature of the PII series is the inclusion of safety-first 12VHPWR cables. The 1050W model comes with a single 12VHPWR cable (600W), while the 1300W model offers two cables (600W+600W), making it compatible with 30 and 40-Series NVIDIA RTX and A-Series graphics cards. These cables prioritize safety by utilizing thicker 16 AWG wire and connector pins capable of supporting up to 9.5 Amp each.

Furthermore, the PII power supplies come with a fully modular cable set that includes various essential cables such as a 24-pin ATX cable, six 6+2-pin PCI-Express power cables, and two 4+4-pin CPU power cables. Additionally, users can connect up to nine SATA power devices using 90-degree connectors. InWin has also considered legacy peripherals by including a 4-pin molex and a single floppy power connector.

The PII series incorporates a 135 mm FDB fan with a passive ‘zero fan’ mode. This mode activates when the system load is below 20 percent, ensuring silent operation. Users can easily enable this feature using a switch located on the rear of the PSU unit. Intelligent temperature measurement and fan speed control guarantee an optimal balance between noise and cooling, even when the PC system power load rises to 50 percent, with the PSU operating silently under 25dBA.

InWin stands behind its flagship PII PSU with an impressive 10-year warranty, providing customers with peace of mind. The PII series also boasts a comprehensive suite of safety certifications and protection functions, including OCP, OVP, UVP, SCP, OTP, and OPP.

For more detailed information on the PII Platinum Series, interested individuals can visit InWin’s product page at:

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Background Information

About InWin: InWin Development Inc. is a Taiwanese company that was founded in 1986. The company's headquarters are located in Taoyuan, Taiwan. InWin is known for designing and manufacturing computer cases, power supplies, and digital storage solutions, with a focus on innovative and visually striking designs.

About nVidia: NVIDIA has firmly established itself as a leader in the realm of client computing, continuously pushing the boundaries of innovation in graphics and AI technologies. With a deep commitment to enhancing user experiences, NVIDIA's client computing business focuses on delivering solutions that power everything from gaming and creative workloads to enterprise applications. for its GeForce graphics cards, the company has redefined high-performance gaming, setting industry standards for realistic visuals, fluid frame rates, and immersive experiences. Complementing its gaming expertise, NVIDIA's Quadro and NVIDIA RTX graphics cards cater to professionals in design, content creation, and scientific fields, enabling real-time ray tracing and AI-driven workflows that elevate productivity and creativity to unprecedented heights. By seamlessly integrating graphics, AI, and software, NVIDIA continues to shape the landscape of client computing, fostering innovation and immersive interactions in a rapidly evolving digital world.

nVidia website  nVidia LinkedIn

Technology Explained

CPU: The Central Processing Unit (CPU) is the brain of a computer, responsible for executing instructions and performing calculations. It is the most important component of a computer system, as it is responsible for controlling all other components. CPUs are used in a wide range of applications, from desktop computers to mobile devices, gaming consoles, and even supercomputers. CPUs are used to process data, execute instructions, and control the flow of information within a computer system. They are also used to control the input and output of data, as well as to store and retrieve data from memory. CPUs are essential for the functioning of any computer system, and their applications in the computer industry are vast.

PSU: A Power Supply Unit (PSU) is an essential component of any computer system. It is responsible for providing the necessary power to the components of the computer. It converts the alternating current (AC) from the wall outlet into the direct current (DC) that the computer components need. The PSU also regulates the voltage and current to ensure that the components are not damaged by too much or too little power. The PSU is also responsible for providing the necessary cooling to the components, as well as protecting them from power surges. In the computer industry, PSUs are used in desktop computers, laptops, servers, and other electronic devices. They are also used in gaming consoles, home theater systems, and other consumer electronics.

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