They market this as an entry-level drive and it's my first SSD ever. Bought it on sale for $59.99 which is a steal for an SSD with this many gigabytes and these are relatively new drive models introduced in 2015. Upgrading my PC from Vista on an IDE drive with 5gb of memory, a dual-core AMD cpu, and SATA 2.0 ports on the motherboard to plug this into, my startup from shutdown time went from 5 minutes to 30 seconds. My restart from desktop time went from 6 - 7 minutes to 1 minute. Everything loads and is ready SO much faster. I'm VERY happy with the performance boost and it works fine with Windows 10 (Insider Preview build 10240). BIOS recognized it with no issues. It doesn't come with an adapter/brackets to mount into a 3.5" drive bay nor an SATA cable. This drive will revive a sluggish system, no doubt, and is definitely worth every penny if you can get it on sale. I deducted one star because since this is my first SSD, I can't compare it to any others to justify a 5-star rating.