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⚡ Future-Proof Your Legacy Gear with Lightning-Fast Serial Power!
The Syba Single Port PCI Express x1 RS232 Serial Adapter Card (Model SD-PEX15021) delivers high-speed, reliable serial communication with support for RS232, RS422, and RS485 standards. Featuring a low-profile design and a powerful MCS9922 chipset with 256-byte FIFO buffering, it offers up to 2.5Gbps throughput via PCIe x1 interface. Compatible with Windows and Linux systems, this plug-and-play card is ideal for professionals needing seamless integration of legacy serial devices into modern setups.
| ASIN | B003BYRO7E |
| Best Sellers Rank | #7 in Serial Port Cards |
| Brand | Syba |
| Built-In Media | (1) 1-port Serial PCI-Express Card Low Profile Bracket^(1) Driver CD^(1) User's Manual |
| Compatible Devices | Personal Computer |
| Customer Reviews | 4.3 out of 5 stars 57 Reviews |
| Global Trade Identification Number | 00172302676488 |
| Hardware Interface | PCI Express x1 |
| Item Type Name | Syba Single Port RS-232 DB9 Serial PCI-e 2.0 x1 Expansion Card MCS9922 SD-PEX15021 |
| Item Weight | 0.25 Pounds |
| Manufacturer | Syba |
| Mfr Part Number | SD-PEX15021 |
| Model Number | SD-PEX15021 |
| Operating System | Windows |
| Style | 1 Port DB9 Serial PCI-e 1.0 x1 Card |
| Style Name | 1 Port DB9 Serial PCI-e 1.0 x1 Card |
| UPC | 168141446214 172302676488 163121142292 810154012923 132017922881 |
| Unit Count | 1.0 Count |
| Warranty Description | 3 Year Warranty |
C**P
one of two choices on the market
This has worked well for us on windows 7 pro x64. We've only found one other comparable product that is 3x the price. We noticed there are two drivers for these pcie cards - one multifunction and one serial uart - we manually choose the uart driver during install and everything is happy. We use the low profile bracket - which is kind of a hassle to take off the full bracket off and install the low profile. It also seems a bit hard to fit into the slot - maybe something with the bracket itself - but it works after a bit of wriggling. Worth it for 1/3 the price of the competitor product.
B**8
Reviewing the Best Connectivity SD-PEX15021 PCI Express RS232 1x Serial Port
I received this product and wasn't quite sure what to make of the tiny plug-in edge card. Only when I realized that it could plug into any PCI express port, given the "notch" in the board lined up correctly, did I decide to give it a try. Bingo! This card works wonderfully and is used as a CAT (Computer Aided Tranceiver) control port for my Amateur Radio Tranceiver. There is no problem, my computer immediately recognized the RS232 PCI express card. This is a fine product for the cost and offers the additional RS232 serial port I required to match my radio with computer software. This is my second purchase from Best Connectivity and I would rate the product with Five (5) stars all the way!
R**S
Have not figured out how to use the "re-map function for legacy ports"
Works well on Windows 7, but have not figured out how to use the "re-map function for legacy ports". Drivers are available on mini-CD and online, but I have not been able to find any other technical documentation.
M**L
Has lasted 2 years
I needed a serial port on my new computer to hook up my weather station, I had been using USB, but all the power saving features and other software oddities made the connection break every day or so. With the serial port I have had no problems and it has been running consistently for almost 2 years. This board installed easily in my PCI 1x slot and I was set, I recommend this for those that need serial connections on new computers.
T**U
Right Size, Right Price, Easy install
Windows 7 system recognized it immediately and I was able to load the correct driver from the supplied CD disk. The heading basically tells the story. Good size, right prize, works well and ease to install. Don't make it harder than it is....LOL
R**.
Garbage
Dead on arrival. No returns. Avoid this like the plague!
R**D
Good basic RS232 serial port
It was easy to install. Both Linux (kernel 4.4.17) and Windows-7 recognized the device and loaded the proper drivers. I did not need the CD that comes with the product.
T**F
PCI express serial card
These cards worked great! I am using them in Dell Vostro 260 PCs with Windows 7 x64. The driver is on the small CD included and then Windows had an update for it also. New PCs do not have regular PCI slots only PCI express.
M**J
Worked without fuss
I was having trouble talking to a device over an old USB serial interface, and bought this to try to fix. I plugged it in, Windows 8/64 recognised it, it worked okay, and the device communication is now perfect. Can't ask for more.
A**Y
Ok
Fa il suo dovere, buona scheda senza troppe pretese, driver semplici da reperire e abbastanza veloce il chipset. Buon rapporto qualità / prezzo
D**R
Works fine
Did not require drivers for windows 7. Easy to change port numbers. Works well. Great for my system which has limited slots and not many cards fit pci-express 1 slots.
N**I
Perfetto
merce di qualità e servizio rapido. Grazie merce di qualità e servizio rapido. Grazie merce di qualità e servizio rapido. Grazie
Trustpilot
1 day ago
3 weeks ago