Silicon Power A2 CCTV Micro SDXC Card – 128GB / 256GB / 512GB

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The Silicon Power A2 CCTV Micro SDXC is purpose-built for continuous 24/7 recording in security cameras, dashcams, and surveillance systems. With 100MB/s read and 80MB/s write spee ds, A2 random performance rating, and an operating range of -25°C to 85°C, it handles the sustained write loads and temperature extremes that standard consumer cards cannot. Available in 128GB, 256GB, and 512GB capacities to suit single-camera installs through to multi-camera systems with onboard SD slots. Key Features A2 Application Performance Class — optimised for sustained random read/write, not just burst speeds 100MB/s read / 80MB/s write — handles 4K video recording without dropped frames Wide operating temperature: -25°C to 85°C — reliable in outdoor cameras through Australian summers and cold winters 4K UHD video recording — V30 / U3 speed class rated 24/7 continuous write endurance — engineered for surveillance, not casual use Available in 128GB, 256GB, and 512GB 2-year warranty Specifications Brand: Silicon Power Model (128GB): SP128GBSTXDA2V1HCM Capacity: 128GB / 256GB / 512GB Interface: microSDXC UHS-I Speed Class: U3 / V30 / A2 Read Speed: Up to 100MB/s Write Speed: Up to 80MB/s Operating Temperature: -25°C to 85°C Warranty: 2 years Show more