Upgrade your system's storage capabilities with this high-performance PCIe SATA expansion card. Powered by the Marvell 88SE9215 controller, this 4-port card delivers blazing-fast 6Gbps data transfer speeds per port, making it ideal for 4K video editing and demanding storage applications. The card features hot-swap functionality, allowing you to add or remove drives without system shutdown. Its built-in heatsink ensures optimal thermal management during intensive operations. Compatible with Windows, Linux, macOS, and NAS systems, this versatile card comes complete with a low-profile bracket and necessary cables. Whether you're a content creator handling large media files or need expanded storage for your workstation, this SATA card delivers reliable performance and seamless integration. The four independent SATA ports provide flexibility for connecting multiple drives, perfect for building RAID arrays or expanding your storage setup.