SSD Mounting Bracket-SSD holder for Desktop (SSD/Laptop harddisk fitting in desktop) Black: Bracket Stand use for Install/Set ssd/Laptop harddisk in to desktop at hard disk Compartment in desktop. not is not use for laptop. many users have utilized an Harddsik (hard disk drive) as their Primary Storage. However, as the prices of SSD (solid-state drives) have come down, many consumers have transitioned to them. However, older cases still use 3.5" Bay to house drives, which may be problematic for users as SSDs are much smaller in size. To fix this issue, an SSD mounting bracket (pictured) can create a more fitting support for the smaller device in the larger bay. HDD Size is 3.5" and SSD Size is 2.5" How can Insert SSD in Desktop. Bracket Mounting Bracket-Ssd is used for Install SSD in Desktop. ssd Mouting Bracket. SSD Mount.SSD Mouting Bracket.