Rated 90W stable output, adopts 12V DC external power input mode, easy power configuration; Standard 20Pin ATX motherboard interface, directly compatible with old-version ATX motherboards; Compact modular design, occupies tiny internal space, perfectly fits mini host, HTPC and POS cash registers; Built-in overvoltage, overcurrent and short-circuit protection, safeguards mainboard and storage devices; Low heat generation and no built-in fan, silent operation ideal for commercial long-running POS devices