Purpose-engineered for continuous video recording in surveillance environments, this 3.5″ internal HDD offers reliability and optimized performance. Featuring a SATA 6 Gb/s interface, 256 MB cache, and conventional magnetic recording (CMR), it supports up to 64 HD cameras and delivers up to 180 TB/year workload capacity. With ImagePerfect firmware to reduce dropped frames and SkyHawk Health Management for proactive drive monitoring, it boasts 24/7 operation endurance, durable tarnish-resistant components, and up to 1 million MTBF hours.