Many mid-tower cases have a vertically oriented drive cage behind the front intake fans. Some designs allow you to drop drives in from the top of the cage using plastic rails – no screws required.
Even in modern cases without dedicated top bays, "top" can mean mounting the drive in a location that maximizes cooling and minimizes vibration. This usually means:
Pro Tip: If your case has a PSU basement, avoid mounting spinning HDDs there – heat rises, and the PSU area is the warmest part of the case.
This is the most common physical installation method for traditional desktops. Follow these steps precisely.
Many modern cases have top-mounted 2.5-inch brackets on the back of the motherboard tray. Simply screw the SSD to the bracket (using flat-bottom screws) and plug in SATA data/power.
Installing hardware is only half the job. Here’s how to finalize: