Synology FlashStation FS6400 all-flash server, 2U, Dual Intel Xeon Silver 8-core CPU with NUMA, 32 DDR4 ECC RDIMM, 24 BAY, 2.5" SAS HDD/SSD or 2.5" SATA SSD, Hot Swappable Drive, 2xUSB 3.0, 2xRJ-45 GbE, 1xRJ-45 10GbE,2 x Gen3 x8 PCIe slots