Dell M40TH is an 8 TB hard disk drive for adding storage to a compatible system. Its 3.5-inch form factor suits drive bays designed for this size.
The drive uses a 12G NL-SAS interface and has a spindle speed of 7,200 rpm. These specifications describe its connection type and rotational operation for storage workloads.
It is specified as 512e, a format detail relevant when matching a drive to a system. This description covers the M40TH configuration listed with 8 TB capacity.