Enlight PSU

I have an ENlight 420 PSU and its model number is HPC-402-102 DF. I am wondering if it has a -5v rail cause I am not sure. The Output says it has one but I'm not sure yet because I'm getting a ddr booster from ocz. Just making sure

-1cem4n

Read the side of the PSU in the specs it should list it there. If not,
is there a white wire on Pin 18 of your ATX conector? If so the you have -5 V on your PSU.

Confused? This may help.