It's easiest to get a usb external drive, in your case. Here's one 8TB seagate for $150. But your PC looks likes it doesn't have any usb3 so this usb3 hard drive can only transfer at slower usb2 speed.

https://www.amazon.com/Seagate-Expansion-Desktop-External-Drive/dp/B093BWLBYY/ref=sr\_1\_16?crid=3JJ0EW8QHDFXH&keywords=external+seagate&qid=1668381078&sprefix=external+seagate%2Caps%2C89&sr=8-16&ufe=app\_do%3Aamzn1.fos.fa474cd8-6dfc-4bad-a280-890f5a4e2f90