OWC Accelsior S PCIe Adapter for 2.5" SATA III SSD Drives for Mac Pro (2006 - 2012), Mac Pro (Late 2019 - Current), and PC Towers.
Features:
- Bring 2.5-inch drive expansion to any PCIe x4 slot
- Directly mount any standard 2.5-inch drive
- Sustained speeds up to 550 MB/s
- Enhance SATA 3G systems with SATA 6G support