Sapphire RX 480 Nitro OC 4GB flashing

Most articles I find have slave bios switches and what not, but the model I have does not, or at least its hidden well enough that I cant find it.

The model number is 100406NT4GOCL

Its a sapphire rx480 Nitro (no plus) 4gb

Just want to make sure the strap mod will work since I cant find the slave bios jumper/switch.