The Toshiba Radius P55W has an HDD storage medium which is better than most comparable spec notebook PCs that are a similar age to it. Most 2 in 1 laptops that were released more than two years ago have an SSD storage medium. HDD is a traditional storage drive which stores the information on magnetic disks. HDD drives are slower than other forms of storage such as solid state drives (SSD) and flash drives.
This portable PC's storage medium (HDD) is actually the worst storage medium across all notebook PCs that have been around for a similar time to the Radius P55W.
Across comparable types of portable PC the best storage medium is SSD.
There are a number of other notebook PCs that have an HDD storage media currently available which you might want to consider including the ENVY x360[pl_2481112_price], or the ENVY x360[pl_2499460_price] both from HP or the Lenovo 14[plb_2202338_price] which is cheaper.
Portable PCs with a better storage medium that might be worth looking at include the Toshiba U920t[plb_1453648_price] (SSD) which also has a higher rating.