








🚀 Upgrade your legacy gear with lightning-fast serial power!
The IO Crest SI-PEX15056 is a PCI-Express x1 serial expansion card featuring 4 RS-232 ports powered by the ASIX AX99100 chipset. It delivers bi-directional speeds up to 25 Mbps per port, supports hardware and software flow control, and includes a fan-out cable plus a low-profile bracket for flexible installation in standard or compact PCs. Ideal for professionals needing reliable serial connectivity in industrial, POS, or embedded system environments.
| Brand | Syba |
| Item model number | SI-PEX15056 |
| Item Weight | 8.8 ounces |
| Product Dimensions | 3.25 x 2.5 x 0.5 inches |
| Item Dimensions LxWxH | 3.25 x 2.5 x 0.5 inches |
| Manufacturer | Syba |
| ASIN | B01LYRCG50 |
| Is Discontinued By Manufacturer | No |
| Date First Available | October 6, 2016 |
Trustpilot
4 days ago
1 month ago