Samsung PRO Endurance New Portable SSD for monitoring devices is built to last up to 140K hours of recording (256GB model).** This solid state drive stands up against magnets¹, X-rays², water³, drops? and more. Record and play in FHD and 4K. The PRO Endurance is engineered to deliver long lasting performance.*Actual usable storage capacity is measured with SD Formatter 3.1 tool with exFAT file system and may be less than labeled capacity. **Varies by capacity: 256GB model up to 140,160 hours, 128GB model up to 70,080 hours, 64GB model up to 35,040 hours, 32GB model up to 17,520 hours. Based on Full HD(1920x1080) video content recorded at 26Mbps (3.25MB/s). Actual continuous recording time may vary depending on battery capacity of camera. ***Limited warranty terms are: 5-year for 128/256GB models, 3-year for 64GB model, 2-year for 32GB model, 1-year for SD adapter. ****Performance results are based on internal testing conditions. Read/write speeds may vary by host device interface, usage conditions and other factors. 1. Resists magnetic fields of up to 15,000 Gauss (the equivalent of a high-field MRI scanner). 2. PROtects from damage caused by airport X-ray machines. 3. Survives up to 72 hours in 1-meter depth of seawater. 4. Withstands drops up to 5 meters (16.4 feet). 5. Passes a durability test of 10,000 swipes. 6. Non-operating from -40°C to 85°C. *****Samsung is not liable for any damages and/or loss of data or expenses incurred due to memory card data recovery. ******Source: 2003-2021 OMDIA data: NAND suppliers’ revenue market share.