6M3GR Dell 1.8TB 10K RPM SAS-12GBPS 128MB Hard Drive

The SAS (Serial Attached SCSI) interface is a type of computer bus interface used to connect hard drives and other storage devices to a computer or server. The Dell 6M3GR 1.8TB 10K RPM SAS-12GBPS 128MB Hard Drive uses a SAS 12 Gbps interface, which means that it connects to the host system using a SAS interface that supports data transfer speeds of up to 12 Gbps.

The SAS 12 Gbps interface provides faster data transfer speeds than other SAS interfaces and can be beneficial for applications that require high performance, such as data centers, enterprise-level storage systems, and servers.