SUNIX M.2. 4 serial port RS232 COM DB9 card for M2 PCIe, M or B+M key. Industrial grade CHIPSET SUN2410

Mounts on the M.2 port port of notebook PCs (M or B+M), PCIe type (not suitable for SATA M2 ports)
SUNIX manufacturing (Ref M2S6456A), "industrial" quality for intensive use.
Compatibility:
Windows XP / Vista / 7 / 8.x / 10 / 11 (X86/X64),
Windows Server 2000/2003/2008/2012/2016 (X86/X64),
Windows CE5.0/6.0/XP Embedded/POS Ready/Embedded System,
Linux 2.x / 3.x / 4.x, DOS, UNIX FreeBSD / QNX / SCO OpenServer / SCO UnixWare / Solaris,
IBM OS/2 WARP 3/WARP 4.
M2 card in 2242 format, suitable for slots 2242, 2260, 2280 and 22110.
Specifications:
CHIPSET SUNIX SUN2410 (16C950 UART compatible)
PCI Express 2.0 compatible.
4 RS-232 DB9 male ports on ribbon.
M.2 card type 2242, 59-pin B+M Key Male.
IRQ & IO assigned by system.
Signals: DCD, TxD, RxD, RTS, CTS, DTR, DSR, GND, RI.
Protection : ±15KV ESD protection (HBM)/ ±15KV IEC1000-4-2 Air Gap Discharge / ±8KV IEC1000-4-2 Contact Discharge.
FIFO 128byte Hardware, transfer rate 50bps ~460.8Kbps.
Stop bit : 1, 1.5, 2. Parity type even, odd, none, mark, space. Xon/Xoff flow control (software).
Certified CE, FCC, VCCI, BSMI, RoHS, and Microsoft WHQL.