Western Digital WD 4TB Purple 3.5" Hard Drive, SATA III, 5400RPM, 256MB Cache, Surveillance Storage The 512GB card can store

The 512GB card can store up to 286 minutes of standard 8K video shot at 30 fps and up to 352 minutes of slow motion 4K UHD video shot at 60 fps

Fast - The Flash Drive for USB Type-C devices

· Designed to Withstand Extreme Environments

5" SATA III SSD Read Up To 545MB/s & Write Up TO 430W MB/s · SLC (single-level cell) caching boosts write performance to quickly perform everyday tasks· Shock-resistant and WD F

Western Digital WD 4TB Purple 3.5" Hard Drive, SATA III, 5400RPM, 256MB Cache, Surveillance Storage The 512GB card can storeWestern Digital WD43PURZ Purple 4TB Hard Drive 3. 5" Internal SATA (SATA 600) 5400RPM The Right Drive for Smart Video Surveillance Western Digitals Exclusive WD AllFrame Technology Enhanced Workload Ratings Designed for Reliable Operation Three Year Limited WarrantyUncompromising Storage with a WD Purple Surveillance Hard Driveestern Digital WD Purple 4TB 3. 5" Surveillance HDD 5400RPM 64MB SATA3 6Gb s 150MB s 180TBW 24x7 64 Cameras AV NVR DVR 1. 5mil