PCIe Gen3.0 8Gbps max ,PCIE 3.0 transmission efficiency more than 2%. | EMI Shielding with Conducting Polymer. | No need BIOS without USB transfer, stable and durable. | Eight CARDS measured, directly into the motherboard graphics with directly, PCIE extended without power supply, without setting the BIOS, without secondary USB transfer. | Applicable to high-end sound card, professional acquisition card, network card, wireless card, data cards and so on.
Graphics card compatibility: Only support for new graphics cards shipped after 2015 (old graphics cards shipped before 2014 are not supported) | Motherboard compatibility: Notebook, ITX/STX motherboard, NUC, only supports M.2 NVMe interface Does not support M.2 SATA interface, does not support M.2 WiFi interface, does not support M.2 WWAN interface | Power Description: The model that supports the power supply is DELL 12V/18A/220W power supply, or the standard ATX power supply. Please prepare or purchase the power separately. | Bandwidth speed: PCIe3.0x4 (32G/s) | Supporting power supply is DELL 8-pin 12V/18A/220W, or standard PSU power supply. The power supply should be prepared by the buyer or purchased separately.