It looks like you're referencing various products related to Intel's 3.5-inch hot swap tool-less drive carriers and associated components. These items are typically used in server environments to allow for the easy installation and removal of hard drives
Intel FXX35HSCAR2 – reservdel för 3,5‑tums hårddiskbärare utan verktyg. Lätt att montera i serverrack, robust konstruktion och kompatibel med standardhot swap-miljöer.
