Is there a list confirming which SKUs do and don't need this mod? Specifically I'm wondering if 6253CL, 6268CL, 8272CL, 8273CL, which afaict all have <=205W TDP / 228A TDC, would work with a Dell 7920 or similar HP/Lenovo workstations out of the box. Seems like it should but couldn't find confirmation.