ADT-Link RTX3090 Graphics Card Extension Cable PCIe 4.0 x16 To x1 Riser Card A/N Cards Gen4 PCI-E4 Riser Cable For BTC Miner. Adapted graphics card: RTX3090 RX6800xt, supports PCIE4.0 graphics card. The PCB is made of high-quality materials with high frequency and low resistance.
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