Transcend 220S 128GB SATA III 6Gb/s mSATA Internal SSD

The Transcend 220S 128GB mSATA Internal SSD is a compact, high-reliability solid-state drive designed for ultrabooks, mini-PCs, and embedded systems that use the mSATA form factor. Built on 3D NAND flash memory technology, the 220S stacks memory cells vertically to deliver greater storage density while maintaining endurance compared to conventional planar NAND designs. Data integrity is a priority in the 220S. The drive incorporates Advanced Global Wear-Leveling and Block Management, which distributes write operations evenly across all available flash blocks to extend the operational life of the drive. Complementing this is a built-in LDPC (Low-Density Parity-Check) Error Correction Code engine, a sophisticated ECC algorithm that detects and corrects bit-level errors before they can affect stored data — providing an additional layer of protection beyond basic read/write operations. For day-to-day performance management, the 220S supports Advanced Garbage Collection, which reclaims storage space from deleted files in the background so write speeds remain consistent over time. The TRIM command works alongside the operating system to further assist with efficient data management, while NCQ (Native Command Queuing) allows the controller to optimise the order in which read/write commands are processed, reducing latency under mixed workloads. System health is continuously monitored via S.M.A.R.T. (Self-Monitoring, Analysis and Reporting Technology), which exposes drive diagnostics through compatible utilities so IT administrators and end users can anticipate potential issues before data loss occurs. The Security Command support adds an additional access-control layer for deployments where data confidentiality is required. Verified Specifications: - Model: Transcend 220S - SKU: TS128GMSA220S - Capacity: 128 GB - Interface: SATA III, 6 Gb/s - Form Factor: mSATA - Flash Type: 3D NAND - ECC: LDPC (built-in) - Supported Commands: TRIM, NCQ, S.M.A.R.T., Security Command - Wear Management: Advanced Global Wear-Leveling and Block Management - Brand: Transcend