Add four RS-232, RS-422, or RS-485-capable DB9 Serial Ports to a desktop computer via PCIe x1 Expansion CardAdd serial communication support to a desktop computer or Small Form Factor (SFF) system, using this 4-Port Serial PCI Express Card. The four DB9 ports can be independently configured to support RS-232, RS-422, and 2/4-wire RS-485 standards, for communication with compliant serial peripheral devices.Per-Port Serial ConfigurationThis PCIe Serial Card is equipped with on-board DIP switches, enabling each DB9 serial port to operate in RS-232, RS-422, and/or RS-485 mode(s). The card features LED indicators per port, providing real-time monitoring of port activity.Configurable External SATA PowerThe PCI Express Serial Adapter Card features three power modes that are configurable via on-board jumpers, including 12V (1.5A per port), 5V (1.5A per port), or no power (RI), over pin 9.Legacy ConnectivityThis serial card enables the continued use of legacy serial devices, preventing down time and avoiding costly upgrades. The 4-Port PCIe Serial Card is an ideal system upgrade for a wide range of applications (e.g., point-of-sale terminals, PLCs, factory control and automation, scientific sensors, medical equipment, scanners, and oscilloscopes)The StarTech.com Advantage
| Ports & interfaces | |
| Host interface: | PCIe |
| Output interface: | Serial |
| Serial ports quantity: | 4 |
| Serial interface type: | RS-232/422/485 |
| Design | |
| Internal: | Yes |
| Product colour: | Black |
| LED indicators: | Activity |
| Features | |
| Chipset: | ASIX - AX99100 |
| Baud rate: | 921.6 Kbit/s |
| FIFO (First In, First Out): | 256 B |
| Data bits: | 5, 6, 8, 9 |
| Stop bits: | 1, 1.5, 2 |
| Flow control support: | Yes |
| Parity bit: | Even, Mark, No, Odd, Space |
| Operational conditions | |
| Operating temperature (T-T): | 0 - 70 °C |
| Storage temperature (T-T): | -20 - 80 °C |
| Operating relative humidity (H-H): | 20 - 80% |
| System requirements | |
| Windows operating systems supported: | Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 Enterprise, Windows 11 Enterprise x64, Windows 11 Home, Windows 11 Pro, Windows 11 x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 7 x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64 |
| Linux operating systems supported: | Yes |
| Server operating systems supported: | Windows Server 2016, Windows Server 2019, Windows Server 2022 |
| Technical details | |
| Sustainability compliance: | Yes |
| Sustainability certificates: | RoHS, Trade Agreements Act (TAA) |
| Weight & dimensions | |
| Width: | 109 mm |
| Depth: | 121 mm |
| Height: | 16 mm |
| Weight: | 60 g |
| Packaging data | |
| Cables included: | Ribbon cable |
| Mounting brackets included: | Yes |
| User guide: | Yes |
| Package width: | 144 mm |
| Package depth: | 207 mm |
| Package height: | 38 mm |
| Package weight: | 273.2 g |
| Logistics data | |
| Products per master (outer) case: | 50 pc(s) |
| Master (outer) case width: | 685 mm |
| Master (outer) case length: | 345 mm |
| Master (outer) case height: | 306 mm |
| Other features | |
| Cable length: | 0.3 m |
| Electrostatic Discharge (ESD) protection: | 15 kV |
