What PCIe generation is supported by the E3.S and E1.S storage configurations on M2810Z6?

What PCIe generation is supported by the E3.S and E1.S storage configurations on M2810Z6?

Question
What PCIe generation is supported by the E3.S and E1.S storage configurations on M2810Z6?

Answer
Both E3.S and E1.S NVMe storage configurations support PCIe Gen 6 x4 interfaces. Each drive bay provides four PCIe Gen 6 lanes, delivering high-speed data transfer and improved storage bandwidth.