StarTech.com MP9835L PCI 2-port RS232 serial adapter card - $15 (Kosse)

StarTech.com MP9835L PCI 2-port RS232 serial adapter card 1 thumbnail

condition: excellent

make / manufacturer: StarTech

model name / number: MP9835L

more ads by this seller

QR Code Link to This Post

The StarTech.com MP9835L is a PCI 2-port RS232 serial adapter card (often associated with model PCI2S550 or PCI1S550) used to add DB9 serial ports to a PC. It features 16550 UART support, baud rates up to 115.2 Kbps, and supports Windows (up to 7/10 depending on revision), Linux, and DOS, making it ideal for legacy equipment, POS devices, and printers.
Key Features & Details

Manufacturer: StarTech.com
Part Number: MP9835L
Bus Interface: PCI (5 Volt)
Port Type: 2x DB-9 (9 pin, D-Sub) Male
UART Type: 16550 (16-byte FIFO)
Performance: Up to 115.2 Kbps baud rate per port
Form Factor: Often includes a low-profile bracket
Compatibility: Supports Windows (various, including 95/98/ME/NT/XP/Vista/7), DOS, and Linux

Common Uses

Connecting serial modems
Point-of-Sale (POS) devices
Industrial equipment/printers
PDAs and digital cameras

Text to two 5 four two 0 five one 6 eight 2, if ad is up item is available

post id: 7926146960

posted: 2026-04-07 08:45

updated: 2026-05-14 20:25

♥ best of ^[?]

reading

writing

saving

searching

refresh the page.

StarTech.com MP9835L PCI 2-port RS232 serial adapter card - computer...