
Transcend MTS420S 120GB M.2 2242 SATA III 6Gb/s SSD, Read/Write up to 500/350 mb/s with 3D NAND Flash TS120GMTS420S has risen 139.4% over the last 30 days, currently at £46.92.
Price last checked: 18 Apr 2026, 16:47
The Transcend MTS420S 120GB M.2 2242 SATA III 6Gb/s SSD features 3D NAND Flash and offers read and write speeds of up to 500 and 350 mb/s respectively. With a capacity of 120GB, this internal SSD is suitable for storing operating systems, programmes, and data. It is ideal for users requiring a compact and reliable storage solution for their laptops or small form factor PCs.
Transcend MTS420S 120GB M.2 2242 SATA III 6Gb/s SSD, Read/Write up to 500/350 mb/s with 3D NAND Flash TS120GMTS420S has increased 139.4% over the last 30 days to £46.92. The 30-day average is £47.32. If you need this product soon, buying before further increases may be worthwhile.

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Explains how to compare SSD endurance (TBW/DWPD), warranty terms, controller/DRAM design, and real-world performance metrics like sustained writes after SLC cache, 4K QD1 latency, and thermals.
NVMe vs SATA, TLC vs QLC, DRAM cache — cut through the jargon and pick the best SSD for your PC build or upgrade.