The new Toshiba Q300 Pro and Q300 SSDs are now available. The Q300 Pro is ideal for graphic professional and enthusiastic players of console games. Key features include adaptive size SLC write cache technology, zero trim support, native command queuing (NCQ) and thermal control. It uses 2-bit-per-cell Flash and is available in 512GB, 256GB and 128GB capacities. The Q300 is aimed more at mainstream users and has many of the above features too. It uses 3-bit-per-cell Flash and is available in 960G, 480GB, 240GB and 120GB capacities.