Seagate Pipeline HD 500GB 5900RPM 8MB Cache SATA 3.0Gb/s 3.5in Internal Hard Drive - ST3500312CS (for Surveillance System, CCTV DVR) - 3 Year Warranty (Renewed)

Cool - Quiet - Low Power Seagate Pipeline HD 500GB ST3500312CS 3.5" SATA 3.0Gb/s Hard drives are designed to deliver reliable 24×7 operation – optimised for low power consumption, quiet operation, durable, reliable and smooth video streaming. Seagate Pipeline HD ST3500312CS 500GB 8MB Cache SATA 3.0Gb/s 3.5" Internal Desktop Hard Drive features innovative perpendicular recording technology. Seagate Pipeline HD Series hard drives deliver superb performance, efficiency, speed and durability for all your application needs. Key Features and Benefits Designed for 24×7 operational profile to meet the always-on devices Industry-leading reliability SATA II 3Gb/s interface Perpendicular recording technology for maximum drive capacity and reliability 8-MB cache buffer Ultra-fast performance Superb reliability Whisper-quiet operation Enhanced G-Force Protection against handling damage 78 MB/s maximum sustained data transfer rate Clean Sweep calibration and Directed Offline scan diagnostics RoHS (restriction of hazardous substances) compliant Perpendicular recording, Tunneling Magnetoresistive (TMR) recording heads and EPRML technology, for increased areal density. State-of-the-art cache and on-the-fly error-correction algorithms. Native Command Queueing with command ordering to increase performance in demanding applications. Full-track multiple-sector transfer capability without local processor intervention.