80 Plus Gold: The efficiency of your power supply directly affects your system's performance. FlexGuru 300W has a guaranteed typical efficiency of 90%, offer the high conversion power to boost your system. Fully Modular Design: Fully modular design with all black ribbon cables simplifies installation, which allows you to use only the cables you need, for a much neater build. 100% Japanese Electrolytic Capacitors: Using Japanese electrolytic capacitors, FlexGuru series offers a stable output and long-term reliability you need. High Compatibility: The FlexGuru series strengthens the fixation adequacy by 25% which makes the PSU fit in most of the Flex-ATX chassis in the market. Industry Grade: The PSU is designed and tested with highest standard, so it's ideal for mutiple solution as IPC, networking, Surveillance, NAS, HTPC, POS etc...