be quiet! at COMPUTEX 2019 introduced two new power supply units that show no compromises in performance and the sound-control the company is known for (and that it proudly bears in its name). The Straight Power 11 series will offer units rated at up to 80 Plus Platinum efficiency, meaning they can be up to 94% efficient while delivering power to your hardware - all with a silent operation thanks to their 135 mm, Silent Wings 3 fans. These are fully modular with Japanese-grade capacitors, and will be offered in 550 W, 650 W, 750 W, 850 W, 1,000 W, and 1200 W capacities.be quiet! also showcased their System Power 9 CM series of PSUs, upgraded from their previous System power 9 (sand CM). be quiet! says these offer rock-solid energy delivery thanks to their two 12V rails and their semi-modular approach. The 120 mm fan is being quoted as more silent than the one present in their previous System power 9 series, and feature an 80 Plus Bronze efficiency certification. These will be available with 400 W, 500 W, 600 W, and 700 W capacities.Straight Power 11 Platinum

• 80 PLUS Platinum rating with up to 94% efficiency
• Virtually inaudible thanks to proven 135mm Silent Wings 3 fan
• Funnel-shaped fan opening of the PSU case for high airflow intake
• Wire-free design on the DC side. No wires result in better cooling because no cables can obstruct the airflow. Better cooling increases longevity. The connections between components are also shorter, which means less signal disturbances and power loss.
• Fully modular cables
• All capacitors are 105°C rated Japanese caps
• Modern and efficient topology: LLC + SR + DC/DC for improved stability
• Integration of all possible protection circuits (OCP, OVP, UVP, OPP, OTP and SCP)
• 5 years warranty
• Available with 550W, 650W, 750W, 850W, 1,000W, and 1200W

Launch: November 2019
Price: About €15 more than Straight Power 11 || About $15 more than Straight Power 11

System Power 9 CM

• Rock-solid stability with two strong 12V-rails
• Multi-GPU support with up to four PCIe connectors
• 120mm fan - operating quieter than System Power 9
• All-black semi-modular cables: Fixed, sleeved 20+4 and P4+4 cables; modular, flat cables for drives and PCI-Express
• 80 PLUS Bronze (230V) rating
• Integration of all possible protection circuits (OCP, OVP, UVP, OPP, OTP and SCP)
• 3 years warranty
• Available with 400W, 500W, 600W, and 700W

Launch: July 2019
Price: €54.90 (400W) / €64.90 (500W) / €74.90 (600W) / €84.90 (700W)