6DHKK Dell 1.2-TB 6G 10K 2.5 SAS with Dell R-Series caddy (G176J)  

Description:
Dell 1.2TB 2.5-inch (SFF) Serial attached SCSI (SAS)
6Gb/s 10K 512n PE-Series Enterprise Class
Hot-Plug Dell Hard Drive in Dell G176J
2.5-inch (SFF) Hot-Plug Hard Drive Tray (as pictured)
Genuine Dell serial number and firmware
Genuine Dell Certified Enterprise Class Hard Drive

Part Number(s)
Dell Part# 6DHKK 
Dell Part# 342-5521
Dell Part# 400-AEF0

Overview:
This 2.5 SFF SAS 10K drive offers the advanced SAS 2.0 interface and operates at 6-Gb/s transfer rates. SAS 2.0 provides the next generation of signal and data integrity features making SAS ideally suited for use in high-end network storage applications. The SAS 2.0 feature set and 6-Gb/s transfer rate supports larger topologies by connecting more expanders host bus adapters and RAID controllers within or across more storage arrays; by communicating over longer distances with high signal integrity and by moving data two times faster thereby doubling data throughput. This powerful 2.5-inch drive’s advantages translate into greater overall value to IT organizations and administrators who want to optimize their data center performance efficiency.