The SEAGATE IRONWOLF PRO NAS 8TB, 3.5" SATA HARD DRIVE is built for 24/7 operation in multi-bay RAID environments. With a 7200 RPM speed, 256MB cache, and up to 255MB/s transfer rate, it delivers fast, reliable performance for enterprise workloads. Designed for heavy-duty use, it supports 550TB/year workload and offers 2 million hours MTBF. AgileArray firmware enhances RAID stability with TLER and RV sensors. IronWolf Health Management ensures proactive system monitoring. Includes 3-year Rescue Data Recovery and 5-year limited warranty. Compatible with QNAP, Synology, Asustor, and other NAS platforms.