As smart transportation and smart cities rapidly expand, video surveillance systems are quickly advancing toward higher resolutions, more channels, and greater intelligence. In this shift, the performance, stability, and reliability of storage devices have become essential to keeping systems running smoothly.
BIWIN introduces the new-generation industrial-grade SSD series — TDS600, designed with 8TB ultra-large capacity, enterprise-grade performance, comprehensive reliability, and an all-domestic component BOM. The series is purpose-built for mission-critical applications in rail transit, in-vehicle systems, power infrastructure, security monitoring, and edge computing.

8TB Native Capacity
Handling Massive Concurrent Data Streams

With the widespread adoption of 4K/8K HD video and AI analytics, devices such as NVRs and DVRs are generating exponentially increasing amounts of data. Conventional small-capacity SSDs can no longer meet the demands of long-duration, multi-channel recording.
The TDS600 series is designed to address this challenge. Featured with 8TB native capacity, it’s comprehensively optimized from controller architecture and firmware algorithms to NAND flash for large-capacity scenarios. It ensures excellent endurance and stability even under heavy write workloads, empowering next-generation intelligent surveillance systems to achieve higher capacity, resolution, and intelligence.
Enterprise-Class Steady-State Performance for AI Video Analytics
32-Channel Concurrent Recording with Zero Frame Drops
The TDS600 series adopts a full-capacity DRAM cache architecture, paired with enterprise-grade controller and self-developed firmware algorithms to enhance data read and write efficiency and responsiveness. It achieves up to 560 MB/s sequential read and 520 MB/s sequential write speeds, maintaining smooth and consistent performance even under multi-channel HD recording conditions. In terms of random access performance, its steady-state 4K read/write IOPS reach 97K/25K, providing the fast response needed for AI video analytics, facial recognition, and behavior detection in edge environments.

In real-world applications, a single TDS600 drive supports the concurrent write of 32 channels of 1080P videos (1.5 MB/s each), with no frame drops or stuttering, making it ideal for multi-channel DVR/NVR systems. Meanwhile, it also delivers exceptional efficiency for edge computing nodes and industrial servers, supporting AI inference feedback, log recording, and database operations with robust overall performance.
Industrial-Grade Reliability for Harsh Environments
Shock Resistance and Extended Endurance
Video surveillance workloads are characterized by continuous writes and occasional reads. A single 4K@30fps camera can generate roughly 200GB of data per day, meaning an 8-channel system can accumulate over 584TB of writes per year — an enormous endurance challenge for any storage device.

The TDS600 series is engineered to meet these exacting requirements with comprehensive reliability safeguards. In hardware, it features RAM ECC, E2E data protection, 4K LDPC, RAID and Power-Loss Protection; at the software level, advanced garbage collection, wear-leveling, and background inspection algorithms ensure data integrity and extend drive lifespan. With a wide operating temperature range of -20℃ to +75℃ and strong vibration and interference resistance, the TDS600 delivers MTBF exceeding 2.5 million hours, meeting stringent industrial application demands for durability and reliability.
Fully Domestic BOM and In-House Production
Design, Development, and Manufacturing in One

Built on a fully domestic BOM, the TDS600 series adopts domestic solutions from controllers, 3D TLC NAND and DRAM to all passive components. Notably, the firmware equipped is engineered by BIWIN in-house R&D team, and the final product is manufactured in its self-owned packaging and testing factory, forming a fully integrated “Design–R&D–Manufacturing” production loop. This process ensures data security, long-term supply stability, consistent quality and quick responses, providing industry customers (particularly in rail transit and edge computing) with a trusted, domestically produced storage solution.
Conclusion
The launch of the TDS600 series underscores BIWIN’s comprehensive technical strength in industrial-grade high-capacity SSDs. From the steady-state performance enabled by full DRAM caching to the multiple reliability mechanisms including PLP, E2E protection, and 4K LDPC — every feature is engineered for real-world industrial needs.
With its 8TB high capacity, self-developed firmware, and fully domestic design, the TDS600 not only offers a high-performance, trustworthy solution for AI surveillance, edge computing, and industrial servers, but also reinforces BIWIN’s commitment to supporting critical infrastructure sectors such as rail transit with reliable, intelligent, and secure storage systems. Backed by years of technical innovation and vertical integration, BIWIN continues to build a robust foundation for the safe, intelligent, and autonomous development of the industrial ecosystem.
