Description
SYBA FG-EMT03C-N PCIe 2 Port RS232 Serial Interface Card – Free Low Profile Bracket
Key Features
- New SYBA PCI Express x1 card that adds 2 x DB9 RS-232 serial (COM) ports to a desktop PC or workstation
- ASIX AX99100 chipset with 256-byte FIFO on each port
- Free low-profile bracket included, so it also fits slim and small-form-factor cases
- For legacy serial devices such as POS equipment, barcode scanners, label printers, modems, card readers, GPS units and industrial or lab equipment
- Plug into a free PCIe slot; works in x1 and longer PCIe slots
Technical Specifications
| Brand | Syba |
| Model | FG-EMT03C-N (SYBA model E1-PCE99100-2S) |
| Product | PCIe 2 Port RS232 Serial Interface Card |
| Host Interface | PCI Express x1 (also works in longer PCIe slots) |
| Serial Ports | 2 x DB9 RS-232 serial ports |
| Chipset | ASIX AX99100 |
| FIFO | 256-byte FIFO per port (transmit / receive) |
| Serial Standard | RS-232 only (not RS-422 / RS-485) |
| Bracket | Low-profile bracket included free, for slim and small-form-factor cases |
| Supported Systems | Windows and Linux; driver required, please confirm your OS version with us |
| Condition | New |
| Warranty | 3 Months |
Suitable For
- Desktop PCs and workstations with a free PCI Express slot
- Slim and small-form-factor PCs (use the included low-profile bracket)
- Connecting older RS-232 equipment that has no USB or network port
Disclaimer
- This is an RS-232 card. It does not support RS-422 or RS-485 devices.
- A free PCI Express slot is required. Please check your PC has a suitable slot and the correct bracket height before ordering.
- A driver is needed for the AX99100 chipset. Please confirm your operating system version with us before ordering.
- Serial cables and the connected serial devices are not included.
- Stock is limited. Quantities beyond available stock are ordered on a back-order basis and cannot be cancelled after payment.
If you are unsure whether this card suits your PC or device, chat with the NJ Bravo team before ordering. We will help you check compatibility.
Package Contents
- 1 x SYBA PCIe 2 Port RS232 serial card
- 1 x low-profile bracket
Driver & Manual
This card uses the ASIX AX99100 chipset. Download the official driver from ASIX Electronics (the chipset manufacturer):
- ASIX Official Driver Download — on the page, choose Software & Tools → Drivers, then under Interface → PCIe Bridge select AX99100 to see the Windows (7 through 11, 32/64-bit, HLK/WHCK certified) and Linux driver downloads.
Mirror download (third-party host, shows a “verify & download” step before the file starts): AX99100 Driver Package (all OS).
Warranty
- 3 Months warranty.
subject to the NJ Bravo Return & Refund Policy. Damage from misuse, static discharge or incorrect installation is not covered.
Additional Notes
Product Description
The SYBA FG-EMT03C-N is a PCI Express x1 serial card that gives your PC two RS-232 COM ports on standard DB9 connectors. It is a straightforward way to keep older equipment running, from POS terminals and barcode scanners to label printers, modems and industrial or laboratory instruments that only speak serial. Built on the ASIX AX99100 chipset, the card comes with a free low-profile bracket so it can be fitted in both standard tower cases and slim desktops.





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