It performs on a par with or better than just about any other drive on the market.

While you may never have heard of SK Hynix (nee Hyundai) , it’s one of the largest semiconductor manufacturers on the planet. The company has been developing NAND and controller technology since the get-go, and while it’s been the SSD OEM for numerous large computer vendors, it generally hasn’t taken a place for itself on the shelves.
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https://www.pcworld.com/article/3440740/sk-hynix-gold-s31-review-a-great-sata-ssd-from-the-largest-vendor-youve-likely-never-heard-of.html