Toshiba announced two new internal solid state drive series with large capacity and great performance. The two new drives are the Q300 series built for a balance of performance and value and the Q300 Pro series aimed at the enthusiasts and gamers. Both drives are built with Toshiba’s own controllers and NAND, and they use Adaptive Sized SLC cache technology to increase the performance.
The Toshiba Q300 series is built with Triple-Level-Cell (TLC) NAND and it uses the TC358790 controller. The Q300 comes with capacity options up to 960GB, making it an ideal upgrade from that old, slow, and loud mechanical hard drive. This SSD delivers quiet operation, low power consumption, and tough shock resistance for greater long-term durability. All in a 7mm 2.5-inch design and backed by a 3-year warranty.
The Toshiba Q300 Pro series is built for those that need that extra bit of performance. It has a Toshiba TC58NC1000 controller and Toshiba’s own 2-bit MLC NAND on the insides. That brings greater performance over the TLC NAND, but also a capacity reduction and the Q300 Pro is only available up to a size of 512GB.
The sequential performance is almost equal between the two drives. The Q300 can read with 550MB/s and write with 530MB/s while the Q300 Pro reads and writes with 550MB/s and 520MB/s. When we look at the random performance, we see that the drives aren’t so equal anymore. The Q300 has a random performance rating up to 87K/83K IOPS read/write where the Q300 Pro does 92K/63K IOPS.
The endurance rating is another place where the two differentiate. The 512GB Pro model has an endurance of 320TB total bytes written while the Q300 480GB drive only has a rating of 120TB total bytes written. That is a difference. The Pro model also consumes less power, making it a more optimal choice for notebook users. The last difference between the two is the warranty and the Q300 Pro offers an additional 2-years, making it 5-years in total for the Q300 Pro versus the 3-years for the Q300.
The new Toshiba Q300 and Q300 Pro series SSDs are available now. The MSRP for the Q300 Pro Series is $124.99 for 128GB, $199.99 for 256GB, and $389.99 for 512GB. The Q300 Series has an MSRP of $99.99 for 120GB, $159.99 for 240GB, $309.99 for 480GB, and $449.99 for 960GB.