8-Port USB to Serial Adapter Hub
RS-232 Serial Controller - 8x 9-Pin RS-232 Serial External Ports - USB 2.0 Slot - FTDI FT4232 Controller - Windows / OS X / Linux Compatible
PCI Expressx4 Card with 1x SFF-8643 Port for NVMe U.2 SSD
NVMe PCIex4 card Controller - 1x 1x SFF-8643 MiniSAS-HD Internal Ports - PCI-Express 3.0 X4 Slot - Full-Height / Low-Profile ( LP-MD2) - Up to 1 Drives - No Cable(s) Included - Retail Box