Lenovo ThinkSystem M.2 RAID B540i-2i SATA/NVMe Adapter

M.2 is a solid-state drive (SSD) form factor primarily used as an operating system boot solution. Lenovo ThinkSystem servers support M.2 drives either with the addition of a supported M.2 adapter or module, or directly on the system board.

• Supports one or two M.2 drives, either SATA or NVMe


• Support 42mm, 60mm, 80mm and 110mm drive form factors (2242, 2260, 2280 and 22110)


• RAID support via an onboard Broadcom SAS3808N RAID Controller


• With 1 drive, supports JBOD


• With 2 drives, supports 2-drive RAID-0, 2-drive RAID-1, or JBOD


• PCIe 4.0 x2 host interface; PCIe 4.0 x1 connection to each drive


• Management and configuration support via UEFI and OS-based tools


• Supports monitoring and reporting of events and temperature


• Firmware update via Lenovo firmware update tools


• Supports SED drive encryption