This hard drive carrier is designed for use in HP Z4/Z6 G4 desktop workstations. It is a top-quality product made in China and branded by HP. The carrier is specifically designed for use in drive bay caddies and is compatible with Drives, Storage & Blank Media. This product is perfect for those who want a reliable, high-performance hard drive carrier that is easy to use and install. It is a great product that is sure to meet your needs and exceed your expectations. So why wait? Order yours today and experience the difference for yourself!