Amazon’s Prime Day sales event is nearly upon us, but you can already find some great early deals ahead of the official kickoff on July 16 (and running through July 17). Luckily for tech enthusiasts, discounts are available across a range of popular categories, from laptop and desktop PCs, to power banks and phones chargers, to both internal and external storage devices, and much, much more. The list below has been curated by PCWorld’s expert staff, who collectively have been testing PC hardware for decades and have a razor-sharp sense of what products are worth buying and what deals offer the…