Professional-Grade Portable Solid State Drives

Technical Specifications and Structural Advantages
Portable Solid State Drives (PSSDs) represent the evolution of data storage technology, combining the form factor of traditional external hard drives with advanced solid-state architecture. These compact storage solutions integrate three core components: main control unit, SSD storage memory, and an interface bridge controller. This sophisticated engineering transforms internal SSD technology into a portable storage format.

Structural Composition:
The PSSD architecture centers on a precision-engineered PCBA (Printed Circuit Board Assembly) containing:
  1. Primary Control Unit: Manages flash translation layer operations and wear-leveling algorithms.
  2. SSD storage memory: Typically employs NAND flash chips (256GB-2TB capacities).
  3. Interface Bridge Controller: Facilitates protocol conversion between USB-C and native SSD interfaces.

Key Technical Features:
  1. Advanced Interface Support:
   • USB 3.2 Gen 2x1 Type-C (10Gbps theoretical bandwidth).
   • Native M.2 NVMe protocol support.
   • Backward compatibility with SATA III (6Gbps).
  2. Performance Metrics:
   • Sequential read/write speeds: 900/980 MB/s (USB 3.2 Gen2x1).
  3. Carefully designed:
   • Operational temperature range: -20°C to 70°C.
   • IP68 water/dust resistance (select models).

Comparative Advantages Over Traditional HDDs:
  • Shock Tolerance: No moving parts eliminate mechanical failure points.
  • Power Efficiency: < 2W active power consumption.
  • Acoustic Performance: Silent operation with 0dB noise emission.
  • Thermal Management: Advanced heat dissipation solutions maintain <55°C under load.

Applications:
   • Capacity expansion and data backup of mobile electronic devices.
   • Store media resources and work files for use on mobile phones, computers, TVs and other devices.
   • Data backup of on-site media acquisition systems.
   • Ultra-high-speed mobile storage for high-performance computing.