Exascend Industrial Cfast CFS300 SATA III 512GB

The Exascend 512GB CFast 2.0 Card (SD3X Series) delivers sustained 520 MB/s read and 400 MB/s write speeds via SATA III with 3D TLC NAND. Operating at 3.3 V from -40°C to +85°C, it measures 42.8 x 36.4 x 3.6 mm and ideal for high-capacity industrial 4K/8K video, surveillance, and embedded systems.

The Exascend EXSD3X512GB-I SD3X Series 512GB CFast 2.0 card is a high-endurance, high-performance industrial storage solution engineered for continuous 4K/8K RAW recording, real-time data logging, and enterprise workloads where reliability and speed are non-negotiable. Powered by 3D TLC NAND and a SATA III (6 Gb/s) interface, it achieves sustained sequential read speeds of 520 MB/s and write speeds of 400 MB/s, ensuring no dropped frames during extended video capture or rapid burst transfers. The solid-state design eliminates mechanical failure points, delivering ultra-high MTBF (>2 million hours) and shock/vibration resistance (1,500 G/20 G)—perfect for automotive, aerospace, and outdoor surveillance.Operating reliably on 3.3 V across -40°C to +85°C, the compact CFast form factor (42.8 x 36.4 x 3.6 mm) fits legacy and modern hosts.

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Key Features

• High-capacity CFast 2.0: 512 GB with 520/400 MB/s sustained read/write
• 3D TLC NAND: Cost-effective density with industrial-grade endurance
• SATA III interface: Full 6 Gb/s bandwidth for real-time workflows
• Extreme temperature: -40°C to +85°C operational, no thermal throttling
• Industrial reliability: Shock/vibration/ESD resistant, high MTBF
• Low power: 3.3 V, <3 W active for embedded efficiency
• Reel packaging: Ready for automated assembly