* 7Y37A01092 supports a maximum of one M.2 drive; 7Y37A01093 supports a maximum of two M.2 drives; drives must be identical.

Features of the ThinkSystem M.2 solution:

• Hardened boot media that does not use a drive bay
• Both mechanically & electronically designed to be more robust than any prior implementation
• Design provides hardware mirroring of two M.2 SSDs
• M.2 SSDs have higher mean time between failures (MTBF) than SD cards or USB keys
• Tool-less, patented clip design that supports back to back connector layout, providing simple install in limited space.

Features of the Dual M.2 Adapter:

• PCIe 2.0 x2 host interface (connects to the PCH)
• Based on the Marvell 88SE9230 6 Gbps SATA controller
• Supports one or two 6 Gbps SATA M.2 drives**
• Supports 3 different physical sizes of M.2 drives: 42mm (2242), 60mm (2260) and 80mm (2280)*
• RAID functionality provided by the M.2 adapter
• RAID 1 by default; also supports RAID 0 and JBOD
• UEFI-based settings to enable/disable RAID mode and to review inventory
• Adapter and drive firmware update using Lenovo firmware tools
• Management via I2C interface

Features of the Single M.2 Adapter:

• 6 Gbps SATA host interface (connects to the PCH)
• Supports one 6 Gbps SATA M.2 drive
• Supports 3 different physical sizes of M.2 drives: 42mm (2242), 60mm (2260) and 80mm (2280)*
• Drive firmware update using Lenovo firmware tools
• Management via I2C interface
• VPD reporting of adapter inventory