4857F Dell 1.8TB 10K RPM SAS-12GBPS SFF Hard Drive

The SAS (Serial Attached SCSI) interface is a type of data transfer interface that is used to connect hard drives to host devices. The Dell 4857F 1.8TB 10K RPM SAS-12GBPS SFF Hard Drive uses the SAS 12 Gbps interface, which is a faster version of the SAS interface.

SAS 12 Gbps is the latest standard for SAS interfaces, which has a data transfer rate of 12 Gbps (gigabits per second). This is significantly faster than the previous 6 Gbps SAS interface, which enables faster data transfer and improved performance.