16 x DB9 male to USB-B female DB9 male with mounting screws LED display Data transfer rate of up to 921.6 Kb/s 256 byte transmit, 128 byte receive FIFO Extended operating temperature range: -40 °C to 85 °C Operating systems: Windows CE (4.2, 5.0, 6.0), XP Embedded, 98SE, 2000, XP, Vista, 7, 8, 8.1, 10 Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016, 2019 macOS 10.6 to 10.15, 11.0 Linux Kernel 3.0.x to 5.4.x (only LTS versions) Chipset: FTDI - FT232RL Completely metal housing Includes: 1 x USB-A 2.0 male - USB-B male cable 0.9 m, 2 x rack mount bracket, 8 x rack mount screw, 2 x DIN rail mounting bracket, 4 x screw for DIN rail mounting bracket, 4 x washers, 4 x nuts, AC adapter (NA/JP, EU, UK, ANZ), driver CD, block plug