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Exascend Industrial Cfast CFS300 SATA III 512GB
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| Type of Product | Memory Cards |
| Card type | CFast |
| Memory card speed | 400 MB/s |
| Memory card speed | 520 MB/s |
| Capacity | 512GB |
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Exascend 512GB CFast 2.0 Card (SD3X Series)
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 -40C to +85C, it measures 42.8 x 36.4 x 3.6 mm and is 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 -40C to +85C, the compact CFast form factor (42.8 x 36.4 x 3.6 mm) fits legacy and modern hosts.
- Images are for reference only, See Product Specifications
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 -40C to +85C 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
- 1 Memory Card
- Manufacturer Exascend
- Product Category Memory Cards
- Product CFast Cards
- Memory Size 512 GB
- Interface Type SATA
- Sustained Write 400 MB/s
- Sustained Read 520 MB/s
- NAND Flash Technology 3D TLC
- Operating Supply Voltage 3.3 V
- Minimum Operating Temperature -40C
- Maximum Operating Temperature +85C
- Dimensions 42.8 mm x 36.4 mm x 3.6 mm
- Series SD3X
- Brand Exascend
- Configuration 3D TLC
- Length 42.8 mm
- Packaging Reel
- Product Type Memory Cards
- Subcategory Memory & Data Storage
- Thickness 3.6 mm
- Width 36.4 mm
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