SK Hynix SSD Drives: Full Database

SK Hynix is the world's second-largest NAND manufacturer and produces SSDs using its own NAND flash, controllers, and firmware. The Platinum P41 delivers top-tier PCIe 4.0 performance that consistently ranks among the best drives in its generation, while the Gold P31 remains a popular choice for power-efficient laptop upgrades. SK Hynix SSDs benefit from complete vertical integration — the company designs and manufactures every component in-house, resulting in drives with strong performance, excellent power efficiency, and aggressive pricing.

SK Hynix SSD Comparison: All 5 Drives Side-by-Side

Compare every SK Hynix SSD by capacity, interface, sequential read/write speed, endurance (TBW) and warranty. Click a model name to read the full review.

Model Capacity Interface Read (MB/s) Write (MB/s) TBW Warranty
Gold P31 1 TB M.2 3.0 x 4 3100 3200 750 TB 5 yr
Gold P31 512 GB M.2 3.0 x 4 3500 3100 500 TB 5 yr
Platinum P41 1 TB M.2 4.0 x 4 7000 6500 750 TB 5 yr
Platinum P41 2 TB M.2 4.0 x 4 7000 6500 1200 TB 5 yr
Platinum P41 500 GB M.2 4.0 x 4 7000 4700 500 TB 5 yr

Browse SK Hynix SSD Models & Reviews

Choose a model below to read the full review and compare available capacities.

Gold P31 SSD Review
Gold P31

2 Capacities
M.2 3.0 x 4

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Platinum P41 SSD Review
Platinum P41

3 Capacities
M.2 4.0 x 4

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