The Delock PCI Express expansion card enables the connection of up to four M.2 SSDs, making it an ideal solution for expanding high-speed data storage. The card supports M.2 modules in formats 2280, 2260, 2242 and 2230 with PCIe-based M- or B+M keys. The built-in large cooling fins ensure optimal heat dissipation, so the SSDs work stably and reliably even under heavy load. The card requires PCIe branching (bifurcation) so that all M.2 connectors can be used; otherwise, only the first slot works. The product supports NVMe, S.M.A.R.T. and TRIM functions, as well as UEFI 2.3.1 boot support.