500GB. my 256GB Indilinx Barefoot SSD i got in 2009 for $800 died in the last month and i needed a replacement. so happy it dropped in price literally the day i had the "christmas gift from parents early for work reasons" budget in hand and ready to go. Im using a 150gb Vraptor right now as my boot and i had to delete the page file entirely (yea i know, i have 16gb of ram though so we're good for now), and i still didn't have enough space for half the production applications and all the specialty metadata for my tracks as well (my traktor library, whatever projects im currently working on in audacity, ect.). Gonna turn the Vraptor in to my audio project scratch drive so the programs only take up a few gigs in total and the metadata and project data can sit on a fast drive but also be backed up to my RAID1 and my file server