Gigabyte
✓Price
$93.99
MZHOU PCI-E to 4-port R232 Serial Port Card with Bidirectional Speeds of up to 250Kbps, Controlled by ONE Serial Modem for Serial Networks, POS Terminals, etc.
★★★★★
$93.99
Quantity
1
Worldwide shipping
Fast tracked delivery
30-day returns
Hassle-free returns
Secure checkout
Safe & protected
Great service
Thousands of happy customers
About this item
- Product features: This device is designed for use in computer hosts with PCI-E slots and has four standard RS232 serial ports with 9-pin DB9 connectors. Each port supports bidirectional data rates of up to 250 Kbit/s via full serial modem control and also offers remote wake-up and power management functions.
- Applications: The PCI-E to 9-pin COM serial interface expansion card is suitable for serial networks/monitoring devices, data acquisition systems, POS terminals, I/O extensions for embedded systems, communication devices and other general 9-pin serial interface devices.
- Compatibility: Supports DOS/WIN10/WIN8/7/VISTA/XP/LINUX, etc.; complies with PCI Express Specification 1.1; supports changes to the serial port number.
- Features the new original ASIX AX99100 controller chip, which ensures stable performance and fast data transfer.
- Good performance – the adapter is well made and therefore offers stable and effective control of data loss. It also supports hot swapping.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
You might also like
