News / Press Release
InWin Launches 1050W & 1300W Platinum-Rated ATX 3.0 PSUs PII Series power supplies include new 12VHPWR connector require

【Taoyuan, Taiwan, 7th of September 2023】In Win Development Inc. (InWin), a leading innovator in PC enthusiast gaming hardware has introduced two new flagship power supplies: The PII 1050W (P105II) and PII 1300W (P130II). Certified with an 80 PLUS Platinum efficiency rating that provides extreme performance with impressive efficiency for high-end PC builds. The ATX12V 3.0/PCI-Express 5.0 specifications also provide the 12VHPWR connector, which is required for the highest-performing NVIDIA graphics cards.


Safety-first 12VHPWR Cables

The 1050W model features a single 12VHPWR cable (600W), while the 1300W model includes two cables (600W+600W), ready for 30 and 40-Series NVIDIA RTX and A-Series graphics cards. With a safety-first  approach, the 12VHPWR cables use thicker 16 AWG wire and connector pins supporting up to 9.5 Amp each.


The fully modular cable set also includes a 24-pin ATX cable, six 6+2-pin PCI-Express power cables, two 4+4-pin CPU power cables, up to nine SATA power devices using 90-degree connectors, and will also include a 4-pin molex and a single floppy power connector that are ready for legacy peripherals.


Zero Fan Mode

The 135 mm FDB fan features a passive ‘zero fan’ mode that operates when the system load is below 20 percent, and can easily be enabled by a switch on the rear of the PSU unit. Intelligent temperature measurement and fan speed control ensure an optimal balance between noise and cooling for safe operation. When the PC system power load rises up to 50 percent, the PSU still operates silently under 25dBA.


10-Year Warranty

InWin backs its flagship PII PSU with an industry-leading 10-year warranty, ensuring customers can buy with confidence. The PII Series includes a full suite of safety certifications and protection functions that include OCP, OVP, UVP, SCP, OTP, and OPP.

For more information of PII Platium Series, please visit InWin product page at :


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