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IO Crest SouthBridge Max PCIe 4.0 12-Port Expansion Card – SY-PEX50133
- Four SATA 6Gb/s ports.
- Two USB-A 10Gbps, one USB-C 10Gbps and one USB-C 20Gbps port.
- Four M-key NVMe M.2 slots. Front slots support x4 each when used alone; all four slots operate at x2 when populated.
- PCIe 4.0 x4 host interface, backward compatible with earlier PCIe generations.
- Supports Windows 10/11, Linux and macOS.
- A 6-pin power cable is required for stable operation with high-power USB devices.
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