

🔗 Connect the past to your future—legacy gear meets modern power!
The OIKWAN USB Type C to RS232 DB9 Serial Port Adapter Cable features a high-speed FTDI FT232RL chipset enabling stable 460800 bps data transfer. Designed for professionals needing reliable serial communication, it supports Windows (7 through 11), Mac, and Linux with plug-and-play ease. Its male-to-male USB-C to DB9 connectors ensure durable, hassle-free connections without external power, backed by a 2-year warranty and responsive customer service.














| ASIN | B08B5M1KBZ |
| Best Sellers Rank | #1 in Serial Adapters |
| Brand | OIKWAN |
| Brand Name | OIKWAN |
| Cable Type | USB |
| Color | Black |
| Compatible Devices | PC |
| Connector Gender | Male-to-Male |
| Connector Type | Usb 2.0 Type C to Db9 |
| Customer Reviews | 4.6 out of 5 stars 2,517 Reviews |
| Data Transfer Rate | 460800 Bits Per Second |
| Frequency | 46080 Hz |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Weight | 0.09 Kilograms |
| Manufacturer | OIKWAN |
| Model | 190322 |
| Number of Pins | 9 |
| Other Special Features of the Product | High Speed |
| Recommended Uses For Product | Connecting modern computers to older devices that use RS-232 interface for data communication |
| Special Feature | High Speed |
| UPC | 788351027951 |
| Unit Count | 1 Count |
| Warranty Description | 2 years |
B**C
A Simple Cord That Does Exactly What It Should
It’s just a cord, but it’s the kind that saves you from driver nightmares and cheap‑chipset failures. The FTDI chipset is the real reason to buy this one — Windows 10 and 11 pick it up instantly, no hunting for drivers or messing with COM port weirdness. The DB9 connector is solid, the USB end feels sturdy, and the cable doesn’t kink or feel flimsy. If you’re working with older hardware, microcontrollers, or anything that still speaks RS232, this is the kind of adapter that quietly does its job and never gives you a reason to think about it again.
M**T
OUTSTANDING VALUE
If I considered the time and expense to build these cables I couldn't match the quality and low cost that these provide. This is a repeat order for us simply because the work so well ...
J**O
Works as advertised
Quick installation in Windows, turns into a COM port that you can access via USB. No issues with the product.
J**J
Good Price Good Product
Priced well, works well.
R**K
Driver and Windows update.
Had to get the driver from their website. Could not get to work until after I updated Windows. Used 4 times so far and is still working.
A**R
Arrived on time
Works great
Y**Y
It works, great 9 pin serial to USB adapter
Got this to use with my Motorola 9 pin serial that requires a RIB box to rear and write to the radio (Motorola XTS5000) Installation is super easy. Plugged it into my Windows 11 laptop and the drivers was automatically installed and assign a com port. The cable is well made with some good strain relief on the end of the connectors. Length wise it's longer than what I needed but that's not a cons. Haven't tested this in the older windows machine so I can't tell if it works or not but so far it works great on my Windows 11 laptop and Windows 10 desktop. So anything older than that, you might have a compatibility issues. Like I had mentioned before. It works with the Motorola programming cable without the need for a RIB box. No issues on connectivity even after I disconnect the cable and plug it in again into another USB port.
J**R
Works well on a PC to do code updates
works on windows 11
Trustpilot
Hace 2 días
Hace 1 mes