The Seagate 6TB Enterprise 3.5" HDD SAS 12Gb/s ST6000NM0105 is a high-performance internal hard disk drive designed for use in servers and PCs. With a storage capacity of 6TB and a rotation speed of 7200 RPM, this Seagate HDD offers fast data access and retrieval. It features a SAS interface, 256MB cache, and hot swap capabilities for easy maintenance. This Enterprise Server HDD is part of the Enterprise Capacity 3.5 HDD v5 product line and is manufactured in Thailand.