Thunderbolt 3 supports 4x PCIe 3.0 lane, speeds of up to 2,300 MB/s read and 1,700MB/s write sequentially help you transfer photos, videos, data, all in the blink of an eye. (actual drive speed may vary due to media and file system overhead, and potentially thermal throttling for some SSDs)
1.Built-in M.2 2280 SSD intel SSD
2.Actual testing speed is 2600MB/s+ for reading and 2200MB/s+ for writing
3.Thunderbolt 3 supports 4x PCIe 3.0 lane, Max. 40Gbps data transfer speed.
5.Interface type: M.2 NVMe PCI-E to Thunderbolt 3
6. Operating Temperature: 0ºC to 65ºC