KALEA-INFORMATIQUE M.2. 2 RS232 COM DB9 serial ports for M2 PCIe, M or B+M dongle - AX99100 ASIX chipset

Mounts to M.2 port of laptops (M or B+M), PCIe type (not suitable for SATA type M2 ports) Compatibility: Windows XP, Vista, 7, 8, 8.1, 10, 11, Linux. M2 card in 2280 format, will fit slots 2280 and 22110. Specifications: ASIX AX99100 Chipset. PCI Express base spec 1.1 compatible. Compatible with PCI power management 1.2. DMA/bus mastering for each serial port. FIFO 128-byte. 9,8,7,6 and 5-bit data framing. Automatic Xon/Xoff flow control. For M.2 B or B+M Key port (PCIe type only) CE, FCC, RoHS, and Microsoft WQHL certification. Operating atmosphere from 0 to 70 °C.