MOXA CP-104EL-A Multiport Serial Board (CP Series)

• Bus Interface: PCI Express 1.0 (x1 classification, meaning it can physically fit into any x1, x4, x8, or x16 PCIe slot).
• Serial Standard: RS-232 (supports TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND).
• On-Board Connector: Single DB44 female connector on the bracket. (Note: It requires a breakout cable to split into individual DB9 or DB25 serial ports).
• Baudrate Support: 50 bps to 921.6 kbps (including customized non-standard baudrates).
• Performance Components: 128-byte FIFO cache per port and 16C550C-compatible communication controller to minimize CPU overhead.
• Form Factor: Low-profile design, making it highly versatile for small-form-factor ("shoebox") PCs as well as full-sized towers.
• Power Input: Requires only a 3.3 VDC power supply directly from the PCIe bus.
• Built-in Protection: 15 kV ESD (electrostatic discharge) protection directly on the board to protect connected peripherals from power surges.
• Windows: Full Windows COM driver suite (including modern versions and embedded configurations like WEPOS).
• Linux: Real TTY drivers supporting kernel versions 2.4.x, 2.6.x, and 3.x up to modern kernels.

Brand New MOXA CP-104EL-A Multi-port Serial Card. In stock — ships worldwide within 5-10 days.

1-year warranty against manufacturing defects. Contact us for pricing — reply within 24 hours.