One terabyte storage memory

Reason for sale: My motherboard only supports one m.2 slot, so if I install it, I have to remove the old one. I swear to God, I bought it for 270 from Amazon, excluding shipping costs, and the invoice and receipt are available for anyone who wants them, and it hasn't been opened yet. I'm selling it for 240 and willing to negotiate with the buyer. Specifications: 1TB m.2 SSD, loading speed 5000Mb/s