
Kioxia SSD 256GB M.2 2230 30mm NVMe PCIe Gen3 x4 KBG40ZNS256G BG4 Solid State Drive for Surface Pro Steam Deck Dell HP Lenovo Ultrabook Tablet has risen 35.1% over the last 30 days, currently at £49.99.
Price last checked: 18 Apr 2026, 17:02
The Kioxia SSD 256GB M.2 2230 is a compact NVMe solid state drive with a capacity of 256GB, utilising the M.2 2230 form factor and NVMe PCIe Gen3 x4 interface. It offers sequential read and write speeds of up to 2200MB/s and 1400MB/s, respectively, making it suitable for ultrabooks and tablets. This drive is compatible with devices such as the Surface Pro, Steam Deck, and other systems with an M.2 2230 NVMe PCIe slot, making it a practical choice for users seeking a reliable storage solution ...
Kioxia SSD 256GB M.2 2230 30mm NVMe PCIe Gen3 x4 KBG40ZNS256G BG4 Solid State Drive for Surface Pro Steam Deck Dell HP Lenovo Ultrabook Tablet has increased 35.1% over the last 30 days to £49.99. The 30-day average is £43.66. 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.