739CH Dell 1.8TB 10K RPM 512E SAS 12 GBPS Hard Drive

The Dell 739CH hard drive uses the SAS (Serial Attached SCSI) interface for data transfer. SAS is a high-speed data transfer interface that is faster than other interfaces such as SATA. The Dell hard drive has a data transfer rate of 12 Gbps, which means it can transfer data at up to 12 gigabits per second. This high data transfer rate allows for faster data access, improved system performance, and increased throughput for high-demand applications. Additionally, the SAS interface of the Dell hard drive supports full-duplex data transfer, allowing data to be transferred in both directions simultaneously, further increasing its data transfer efficiency.