The 1X SATA to 4X SATA Power Splitter Adapter 15 PIN Cable in black is a practical cable that allows you to power multiple SATA devices from a single power source. This adapter from StarTech features a universal compatibility and a sturdy construction, making it a reliable choice for your computer setup. With a length of 15.7 inches and a single outlet, this power splitter is a convenient solution for connecting multiple SATA devices in your system.