jussming MCA611 Marvell 9215 PCIe SATA III Expansion Card – 4-Port 6Gb/s Adapter for Desktop & NAS, Compatible with Windows, Mac, Linux‌

["Add 4 High-Speed SATA Ports‌ – Expand your PC or NAS storage with 4 additional SATA III 6Gb/s ports through a single PCIe slot, ideal for SSDs and hard drives.","‌Wide System Compatibility‌ – Works with Windows XP through Windows 10, macOS, Linux, and most NAS systems. Fits PCIe x1, x4, x8, or x16 slots.","‌Stable & Reliable Performance‌ – Built with a Marvell 9215 controller and 4-layer PCB design to reduce interference and ensure consistent data transfer.","‌Universal Case Support‌ – Includes both low-profile (2U) and full-height (4U) brackets to fit small and large computer cases. Oversized heatsink improves散热效果.","‌Complete Ready-to-Install Kit‌ – Comes with the card, 4 SATA cables, 2 brackets, a screwdriver, and mounting hardware for immediate setup."]