ASRock made a surprising but logical move into the PSU market, and their Steel Legend series is proving to be a solid contender in the crowded power supply sector. The SL-1200GW, priced at $179.99, stands out with its dual PCIe 5.1 support and ATX 3.1 compliance. 
Built for enthusiasts and high-end PCs, this 1200W PSU is not only powerful but packed with top-tier features.
With 80 PLUS Gold certification, the ASRock SL-1200GW is highly efficient, offering over 90% efficiency while maintaining a maximum output of 1200W through its 12V rails. It also boasts Cybenetics Platinum and LAMBDA A ratings, ensuring you get premium performance in a fully modular design
. Plus, it comes with an impressive 10-year warranty, adding further peace of mind for your investment.
Looking closer at its specs, the SL-1200GW comes with dual 12V-2×6 connectors-ideal for high-performance AI workstations or setups that demand dual GPUs. The design also features high-quality Japanese capacitors, a 135mm FDB fan for efficient cooling, and an intelligent iCool fan control mode to optimize airflow. The fan runs quietly, even under heavy loads, maintaining temperatures below 50°C. It’s a great option for those seeking performance without the noise.
ASRock’s Steel Legend PSUs, like the SL-1200GW, are aimed at mainstream enthusiasts but deliver the kind of quality expected from higher-end models. The build quality is excellent, and the unit’s compact size ensures compatibility with most PC builds, especially with the option of black or white finishes. The inclusion of a built-in 5V boost mechanism ensures that your system stays powered and stable even under intense workloads.
The SL-1200GW also stands out for its protection features, including over-voltage, over-temperature, and short-circuit protection, which ensures your system remains safe during unpredictable power events. ASRock has definitely made a strong statement with this PSU, offering premium features at a competitive price point. It’s an excellent choice for users looking to push their PC builds to the limit.