The Lenovo ThinkSystem RAID 940-16i 8GB Flash PCIe Gen4 12Gb Adapter is engineered to enhance storage productivity and reliability. This adapter supports multiple RAID levels including 0, 1, 5, 6, 10, 50, 60, and JBOD, making it versatile for various storage configurations. With a PCI Express 4.0 x8 interface, it ensures smooth data transfer and outstanding performance. The 8GB Flash Backed Cache provides reliable data storage recovery in case of sudden system shutdowns, while the 12Gb/s SAS controller type maximizes storage expansion efficiency. This plug-in card is compatible with server devices and supports Windows Server 2016 OS, offering enhanced security and encryption options. The adapter is designed for easy installation and is an affordable solution for expanding storage capabilities in your PC.