3.5" to 5.25" Drive bay adapters - Universal

Universal 3.5" drive adapters for mounting in a 5.25" drive bay. Upper row of holes are for floppy drives (for those of us who still enjoy that vintage grinding noise), while the lower row is for HDDs (SSD mounting plates can utilize both).

Standard 3mm drive bay screws should thread directly into the plastic. However, if either the screw doesn't want to bite, or the hole gets stripped out, provisions for M3 backing nuts have been modeled in. To this end, there are two models: the plain D