Speccy shows wrong cache amount for HDD

Hi guys, as per the image below Speccy is reporting the wrong cache amount on my HDD, they show as 16Mb when in fact they are 32Mb for the first one and 64MBs for the second two. Is this a Speccy issue of something in my settings of my PC that are causing this wrong value to be displayed?

speccy-hdd-capture.png

Thanks

GW