Compliant with the PCI-E 5.0 standard, it boasts theoretical transfer speeds up to 128Gbps and measured read speeds of over 10,000MB/s. High-quality connectors provide greater stability and durability. Large copper heat dissipation maximizes drive performance. Widely compatible with various devices, it supports U.2 and U.3 hard drives and is backwards compatible with PCIe 4.0/3.0/2.0 slots. Fully improved drive performance ensures smooth and worry-free computer operation, meeting the needs of video and design work.<br><br>Supported interfaces: PCIE 5.0/4.0/3.0 Compatible systems: /macOS/Linux (The product printed words depending on the batch, but this does not affect use) Color: As Shown Material: PCB<br><br>Package Contents: 1 x Expansion Card<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.