Seagate Exos 7E8 - 6TB, 3.5" HDD, 512e, SAS 12GB/s, 7200RPM, 256MB Cache - SINGLE PACK - Hard drive - internal - PowerChoice, Seagate RAID Rebuild, Dual Port, Humidity Sensor, Low Halogen, Super Parity, T10 Data Integrity Field (DIF), advanced format 512e, 24x7 availability, Advanced Write Caching, Conventional magnetic recording (CMR). For everything Enterprise storage, there's Exos E ? the safest and most powerful way to traverse the datasphere and harness its full potential. Always on and always working, the Exos E series of hard drives is loaded with advanced options for optimal performance, reliability, security and user-definable storage management. Built on generations of industry-defining innovation, Exos E is designed to work and perform consistently in enterprise-class workloads. Exos 7E8: SUPERIOR PERFORMANCE WITH ADVANCED CACHING - Quickly access and store bulk-data with field-proven ninth-generation technology and dependably fast random performance in a standard and familiar 3.5-inch footprint. Up to 8 TB capacity, SAS or SATA interface, Easy integration into replicated or RAID bulk storage systems, Supports enterprise-class nearline workloads of up 550 TB/yr, Advanced Write Cache translates into the industry's best response times and the fastest data transfers, Seagate Secure capabilities ensure authentic and trusted products from a secure supply chain, available with hardware-based encryption (SED), Instant Secure Erase (ISE), TAA compliance and FIPS 140-2.