Enhanced Power Supply: Extra SATA power cable ensures ample power for USB port, preventing connectivity issues and enhancing device performance. Versatile Connectivity: Convert motherboard USB 2.0 ports into 4 9-pin ports, offering expanded options for CPU, Wi-Fi receiver, cooling fan, RGB lighting, and more. Compact Design: With dimensions of 3.74in x 1.14in, this splitter adapter is space-efficient and ideal for various setups without compromising functionality. Secure Connection: Protect against short circuits by securely plugging in devices before powering up; prioritize safety to prevent damage and ensure seamless operation. Efficient Cable Management: USB 2.0/SATA cable length of approximately 1.64ft (50cm) provides flexibility in positioning devices while maintaining a clutter-free workspace. Item Name: USB Header Material: ABS Suitable for Desktop Host DIY Connector A: USB 2.0 9-pin Female Port, Connector B: 4x USB 2.0 9-pin Male Port, with Fan And SATA Power Supply Port Features: Professional, with SATA Cable, PC Accessories Size Details: 9.4996cm x 2.8956cm/3.74" x 1.14" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x USB Header