Corsair HX620w suitable replacement?

Hi folks,

My Corsair HX620w has finally thrown in the towel, it's been a bit iffy for a while but now it just won't power on. I was hoping to replace just the PSU and not the cables as it's a modular system. However upon inspection of you current line of PSU's none of the modular connectors look the same meaning my existing cables won't work.

This has left me at a loss, I really don't want to be having to re-run the cabling in my case. Is there an existing PSU that you sell which will simply slot in and work with my existing connectors?

Thanks