Mainstream M.2 storage done right. The enthusiast SSD market may be touting jaw-dropping speeds and flashy RGB lighting, but it is in the mainstream segment that solid-state drives are being rejuvenated. Increasingly affordable offerings using either a SATA or PCIe interface have eroded any remaining obstacles, and if you're still waiting to make the move from a traditional hard disk, Kingston's A2000 Series might just push you over the edge.