RCA 27" Evolution Premium QHD Gaming Monitor | 240Hz, 2560 x 1440p Computer Monitor with Adaptive Refresh Technology & 1ms Response, HDR10, RGB Backlighting & Adjustable Stand | M27PG135F

cooler comes with thermal paste. You will need a screwdriver, but most of the times they give a basic one anyway so I wouldn't worry about it. if you don't have a keyboard/mouse/monitor you will need one. for monitor, if you don't mind refurbished: https://www.ebay.com/itm/267508794411?_skw=27+inch+monitor&itmmeta=01KW5A2X35M0SKM8Z0FGHXQ3D7&hash=item3e48c4442b:g:4hMAAeSwSTlpOzRC&itmprp=enc%3AAQALAAAA0GfYFPkwiKCW4ZNSs2u11xAKMdHnP5BOL5O%2Ba8VbQ%2FMeQVHWP9Xgn7EQadusv6aYfPutvyDHXXEuh2pNPxUJVYq1kG9EtIX%2FiiLtAZBoEAT%2FzGLVwtznX3hC65ui8lJtIp7MU9FgDHFkXG6cwz0zaS5KFddC4r%2B1rkeffJZ1vLcN8GoXXadZiJzCVqZj%2Ffb2wkO0ZXzcmw%2BZMaOMR2Kkhr0uwDeunJUB%2Bsc9VY708QUfmekZ%2FwYxRW3fV5D6lPgLIVN2A1CaVHwBZdp7LiWsHbA%3D%7Ctkp%3ABk9SR_TRi6rhZw for new monitor: https://www.amazon.com/dp/B0CM47GRCX/ref=asc_df_B0CM47GRCX1782558000000?smid=A3JFE1Y5GO0W7S&creative=395129&creativeASIN=B0CM47GRCX for keyboard https://www.amazon.com/Redragon-Programmable-Hot-Swappable-Anti-Ghosting-Double-Shot/dp/B0CF3VGQFL/ref=sr_1_3?s=electronics&sr=1-3 for mouse: https://www.amazon.com/Redragon-M999-Adjustable-Programmable-Ergonomic/dp/B0GMT9CXH5/ref=sr_1_8?s=electronics&sr=1-8