Noun
A piece, or plate which forms the back of anything, or which covers the back; armor for the back.
Source: Webster's dictionaryCards requiring 3.3 volts have a notch 56.21 mm from the card backplate; those requiring 5 volts have a notch 104.47 mm from the backplate. Source: Internet
Many harnesses did not have a backplate, and the cylinders rested directly against the diver's back. Source: Internet
The heaviest cylinders are generally carried on the back supported by a backplate while others are side slung from strong points on the harness. Source: Internet
First, I clipped the appropriate quartet of bolts to the universal backplate before threading them through the mounting holes in the motherboard. Source: Internet
The bracket or backplate is the part that fastens to the card cage to stabilize the card. Source: Internet
Note the backplate and wing setup with side mounted stage tanks containing EAN50 (left side) and pure oxygen (right side). Source: Internet