The Seagate Exos 7E8 enterprise hard drive confidently stores up to 4TB of data without sacrificing performance. The secure, high-capacity, high-performance drives are optimized for demanding enterprise bulk data applications. Model: ST4000NM0035 Capacity: 4TB Interface: SATA 6Gb/s Performance (Max): 260MB/s Sustained Data Rate (2MB): 160MB/s Rotational Speed: 7200 RPM Label Description: Enterprise Capacity Height: 26.1mm Form Factor: 3.5". The Seagate Exos 7E8 enterprise hard drive confidently stores up to 4TB of data without sacrificing performance. The secure, high-capacity, high-performance drives are optimized for demanding enterprise bulk data applications. The Seagate Exos 7E8 enterprise hard drive is built for high-capacity storage and performance, making it a trusted companion for mission-critical data applications. The 7200 RPM drives are up to 30% more power efficient than previous generations and feature a 128MB cache speed for a faster response time and optimal multi-tasking performance. The Seagate Exos 7E8 enterprise hard drive confidently stores up to 4TB of data without sacrificing performance. The secure, high-capacity, high-performance drives are optimized for demanding enterprise bulk data applications such as massive surveillance systems and web-scale content delivery networks (CDNs).