Seagate ST1200MM0009 1.2TB 10000RPM 12Gbps 2.5" SAS internal hard drive

1.2 TB 10K SAS enterprise drive

The Seagate ST1200MM0009 is a 1.2 TB internal hard drive spinning at 10000 RPM with a 12 Gbps SAS interface. It fits a 2.5 inch bay and ships factory sealed in an IBM XSeries caddy. The unit is new and carries a one-year warranty.

Server builders needing 12 Gbps SAS

This drive suits servers and storage arrays that accept 2.5 inch SAS devices at 12 Gbps. Systems limited to slower SAS speeds or larger form factors cannot install it directly. Buyers who need a different capacity or a non-SAS interface should look elsewhere.

12 Gbps SAS interface decides fit

The single specification that determines compatibility is the 12 Gbps SAS interface. The host backplane or controller must support this exact signalling rate and connector type. Without that match the drive will not function in the target system.