Hynix HFS256G39TND-N210A 256GB SATA 6Gb/s Solid State Drive (SSD)

The SK Hynix HFS256G39TND‑N210A is a reliable 256 GB solid‑state drive in the M.2‑2280 form factor, using SATA 6Gb/s interface and Multi‑Level Cell (MLC) NAND. It delivers sequential read speeds of about 450‑465 MB/s, while write performance is acceptable for typical OS or application use. Features include command queuing (NCQ), TRIM support, and DevSleep for power savings. With access times under 1ms and support for advanced format and error-management features, this SSD is designed for stable, everyday computing in desktops, laptops, or embedded systems.

Key Features

• Capacity & NAND Type: 256 GB MLC NAND provides solid endurance and data retention.
• Interface & Form Factor: SATA III (6Gb/s), M.2‑2280 design for compact compatibility.
• Read/Write Throughput: Reads up to ~450‑465 MB/s; writes somewhat lower but suitable for standard workloads.
• Features & Support: Includes NCQ, TRIM, DevSleep, advanced format support, and firmware upgrade capability.
• Performance & Latency: Access times are typically below 1 ms; designed for consistent performance across mixed usage.

The HFS256G39TND‑N210A balances good read speeds, latency, and endurance in a compact SATA M.2 SSD, ideal for system boot drives, applications, or upgrades where reliability and responsiveness matter more than ultra‑high write speed.