The adapter is designed for changing ATX 6 cable installation direction.
You can install the 6 power cable from vertical to horizontal direction with this adapter.
Which will solve the PSU installation for the limited height chassis.
Here are two types of graphics card power steering adaptors, PH36A and PH36B. The former clips on top(up angled) and the latter clips on the bottom(down angled).
Both are suitable for chipped circuit boards, belonging to the \"chipped\" style.