Toshibarsquos x300 35rdquo internal hard drive is designed for your professional or gaming pc ndash delivering reliable large capacity incredibly high performance storage made possible by a number of advanced features including an ultra high 128 mb buffer it even features improved positional accuracy for stable recording the x300 is available in 4 tb 5 tb and 6 tb capacities ndash ideal for pc gamers graphic designers and other users with demanding storage requirements