I bought three of these, one for a 65" Samsung 4K HDR TV and two for Samsung Dolby Atmos rear speakers. They all use the same power supply and surprisingly they worked great. with a TV, but I had trouble connecting to the rear speakers. So I can confirm it works on TV but not on speakers for some reason! A good buy, although Samsung doesn't supply long power cords, so a good option.
Asiahorse 16AWG Pro Power Supply Sleeved Cable For Power Supply Extension Cable Wire Kit 1X24-PIN/ 2X8-PORT (4+4) M/B,3X8-PORT (6+2) PCI-E 30Cm Length With Combs(Dual EPS Black)
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