The two products from them that will we will be taking a look at are the BPN-2535DE and the BPU-124DE-SS. Both are backplanes that will fit in either a 3.5” or 5.25” bay depending on the model that best fits your needs. Also, they each share the ability to house multiple 2.5” drives. For most average computer users today, these products are ideal for if you have problems with having lack of support for internal drives in your chassis. Getting either the BPN-2535DE or the BPU-124DE-SS will be a wiser solution than buying a larger chassis which would likely cost you more. Now, read on to check the differences of the two to determine the best for your need.