There are 5 versions at least. The specific HW version is easily identified by a sticker underneath the router. Consult the openwrt table of hardware[1] for mo

There are 5 versions at least. The specific HW version is easily identified by a sticker underneath the router. Consult the openwrt table of hardware[1] for more details. [1] https://openwrt.org/toh/tp-link/archer-c7-1750 https://openwrt.org/toh/tp-link/archer-c7-1750 Edit: eBay seems a lot better for this task - https://m.ebay.com/sch/i.html?_from=R40&_trksid=m4084.l1313&_nkw=Archer+c7+v2 https://m.ebay.com/sch/i.html?_from=R40&_trksid=m4084.l1313&...