SYBA
SYBA SY-PEX-4S PCIe 4x Port Serial DB9 Card, Moschip 9901 Chipset
Mfg Part Number: SY-PEX-4S , Item #: 1131459
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Price: $64.49
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Quantity:
In Stock: 1
Last Updated: Oct 14, 2025
No Sales Tax except these states
, PO and Wire.
Based on the popular Moschip 9904 chipset works with Windows 7. Ideal for connecting to modem, cellular phone, PDA, ISDN terminal adapter, satellite receiver, graphic tablet, bar code scanner, label printer, automated teller machine, GPS, finger print identification, Infra-Red transceiver, packet radio, magnetic card reader, Pos devices, multi-modem dail-up server, digital camera, automation interface, and card reader. Keeps old Serial devices alive
Main Specification
| General Information | |
| Manufacturer | SYBA Multimedia, Inc |
| Manufacturer Part Number | SY-PEX-4S |
| Manufacturer Website Address | http://www.syba.com |
| Brand Name | SYBA Multimedia |
| Product Name | 4-port DB-9 Serial (RS-232) PCI-e Controller Card, Moschip 9904 Chipset |
| Product Type | Serial Adapter |
| Technical Information | |
| Host Interface | PCI Express x1 |
| Data Transfer Rate | 16MB/s |
| UART Type | 16C450 |
| UART Type | 16C550 |
| Platform Supported | Mac |
| Platform Supported | PC |
| Interfaces/Ports | |
| Number of Serial Ports (Internal) | 2 |
| Number of Serial Ports (External) | 2 |
| Physical Characteristics | |
| Form Factor | Plug-in Card |
| Miscellaneous | |
| Package Contents |
|
| Environmentally Friendly | Yes |
| Country of Origin | China |
PCI Express:
Fully compliant with PCI Express Base Specification, Revision 1.0a
PCIe Multi Function Peripheral controller with x1 Lane Interface
Support for D1, D2, D3hot and D3cold
Support PCIe Power Management
Serial Port:
4x 16C450/550/Extended 550 compatible UARTs
Supports RS232, RS485 & RS422 modes
Bi-directional speeds from 50 bps to 16Mbps/Port
Full Serial Modem Control
Supports Hardware, Software flow control
5, 6, 7, 8 and 9-bit Serial format Support
Even, Odd, None, Space & Mark parity supported
Custom BAUD Rates supported with external clock or by programming internal PLL
On Chip 256 Byte depth FIFOs in Transmit, Receive path of each Serial Port
Supports remote wakeup and power management features
Serial Port transceiver shutdown support
Support slow IrDA on all Serial Ports. Support Windows 32bit 2000/XP/2003 Sever/Vista and 64bit XP/2003 Server/Vista
Linux Kernel 2.6.11 & above, Mac 10.4 & above
Fully compliant with PCI Express Base Specification, Revision 1.0a
PCIe Multi Function Peripheral controller with x1 Lane Interface
Support for D1, D2, D3hot and D3cold
Support PCIe Power Management
Serial Port:
4x 16C450/550/Extended 550 compatible UARTs
Supports RS232, RS485 & RS422 modes
Bi-directional speeds from 50 bps to 16Mbps/Port
Full Serial Modem Control
Supports Hardware, Software flow control
5, 6, 7, 8 and 9-bit Serial format Support
Even, Odd, None, Space & Mark parity supported
Custom BAUD Rates supported with external clock or by programming internal PLL
On Chip 256 Byte depth FIFOs in Transmit, Receive path of each Serial Port
Supports remote wakeup and power management features
Serial Port transceiver shutdown support
Support slow IrDA on all Serial Ports. Support Windows 32bit 2000/XP/2003 Sever/Vista and 64bit XP/2003 Server/Vista
Linux Kernel 2.6.11 & above, Mac 10.4 & above
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
