HARD DISK 4TB

A 4TB hard drive for AI applications serves as bulk storage for training models and large datasets, or as a specialized AI-branded drive for hardware-accelerated video analytics. Usable capacity is approximately 3.64TB due to binary vs. decimal measurement differences. It is ideal for storing “warm” or cold datasets (historical AI training logs, past inference outputs, reference libraries), plus roughly 400 hours of 4K video or thousands of hours of 1080p footage. AI-optimized models include Seagate SkyHawk AI (ImagePerfect AI firmware for NVRs, zero dropped frames) and WD Purple Pro (all-frame AI technology for continuous simultaneous read/write). Best practices include storage tiering (use SSDs for active training, HDD for archiving) and GPT partitioning (MBR locks at 2TB).