2 Pack Dual PSU Multiple Power Supply Adapter,add2psu ATX 24pin to Molex 4Pin Connector(2pcs)

Like the product. It works fine as advertise.

HOW TO: 1 - Plug in your Primary PSU's molex connector into the corresponding plug 2 - Plug in your Secondary PSU's 24-pin connector into the other plug 3 - Whenever you turn on your computer (and power on your Primary PSU) this thing will automatically turn on your secondary PSU, letting that power whatever is plugged in to it Review: I've had this in my mining setup for the past six months, and it works like a charm. I have a secondary PSU powering two other GPU's, and this thing syncs the PSU's and creates a common ground. Def worth

Easy way to add 2+ PSU to a rig. Or even you could use it for a monster gaming pc if you didnt want to shell out for a huge PSU. Works exactly like you think.

This was my second attempt to find an "add2psu" type adapter to power cycle 2 PSUs simultaneously. I did not notice a signifiant delay when used to power 2x EVGA G2 1600w PSUs. Oddly, there was a slight delay when used with 2x EVGA T2 1600w PSUs. These adapters are powered by a 4 pin molex adapter. Maybe milliseconds worth of a delay using with the T2s, but nothing compared to the 1 second delay I had with the "Genetek" Sata powered adapters I bought from PMU Products. All in all, good product that works as advertised.

easy to install, just plug in and works great. one suggestion is please provide some sort of instructions, labels on the product (like which one to connect to main, or secondary power supply)

as soon as you plug it in the secondary psu will not spin at all or boot