Review on 🚀 PCI Express Multiplier Riser Card: Boost Bitcoin Mining Efficiency with PCIe 1 to 4 PCI-Express 16X Slots & External 4 PCI-e USB 3.0 Adapter by Leo Govindan

Works great now, in my first tests it ran fine with 2 3070ti, added another 3070 ti and rog strix 3080ti hyrbrid. Then it worked for about an hour and then failed. I added a fan to blow the card around but the problem still occurs, I just need to restart the Hive OS. And it will work for another hour or so and then fall off. Then I thought it was a 3080ti APU which probably draws more power as it also has to run with a pump and dual fans. So I moved the USB from the riser to another slot on the mobo. And put the 3070 ti in, it's been working fine for a few days now, it's never failed. Just a note to other buyers. But in general I am glad that with the help of this card it is possible to expand this ancient board and processor into a 5-card miner.