I've tried to search the Cooler Master web, but there is none that match mine. The one I have had a square design, but most of their web has a circle design.
https://ibb.co/H2gT7Rv
https://ibb.co/H2gT7Rv
It is, but mine doesn't have a white LED at the logo and the Nepton series doesn't have blue light above the logo when the PC is running from what I searched.Looks like a Nepton series pump. Is it slightly rounded on the top? Can't tell from the pic.