StarTech.com 1-Port PCIe RS232 Serial Adapter Card with 16950 UART, Low Profile
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About This Item
- PCIe 1.1 host interface with 1 RS-232 serial port
- Asix AX99100 chipset with 256 B FIFO (First In First Out)
- 921.4 Kbit/s baud rate with configurable data bits (5-9) and stop bits (1, 1.5, 2)
- Flow control support including RTS/CTS and XON/XOFF
- Wide operating system compatibility: Windows (7, 8, 8.1, 10, 11), Linux, and Windows Server
- Compact design (67 mm width, 98 mm depth, 44 g weight) with included mounting brackets
- CE and RoHS sustainability compliance
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StarTech.com – Essential Serial Port Expansion
We offer the StarTech.com 1-Port PCIe RS232 Serial Adapter Card with 16950 UART, Low Profile for those needing to add a dependable serial port to their system. This card is ideal for connecting legacy serial devices. It ensures reliable communication with equipment like card readers and PIN pads.
Core Performance Metrics
| Metric | Spec. |
|---|---|
| Baud Rate | 921.4 Kbit/s |
| FIFO Depth | 256 B |
| Data Bits | 5, 6, 7, 8, 9 |
| Stop Bits | 1, 1.5, 2 |
| MTBF | 277,385 hours |
Broad Operating System Support
This PCIe serial adapter offers extensive compatibility. It integrates smoothly into diverse computing environments. We support a wide range of Windows operating systems. Linux environments are also fully supported.
Flexible Installation Options
The card arrives pre-configured with a low-profile bracket. This suits smaller form factor cases. An optional full-profile bracket is also included. This ensures easy installation in any PC tower.
Enhanced Serial Communication
Experience optimal data transfer with this adapter. It features a 16950 UART for robust serial performance. The card supports a maximum baud rate of 921.4 Kbps. This ensures efficient data exchange with your peripherals.
What’s Included in the Package
You will receive the 1-port PCIe serial adapter card. Mounting brackets are included for easy installation. A comprehensive manual guides you through the setup process.
Essential Pre-Purchase Checks
Confirm your computer has an available PCIe slot.Confirm your operating system is supported by the card.Confirm your serial device requires an RS-232 connection.Confirm you have space for either a low-profile or full-profile bracket.
Frequently Asked Questions
Q: What is the maximum baud rate supported?
A: The card supports a maximum baud rate of 921.4 Kbit/s for efficient data transfer.
Q: Is this card compatible with Linux?
A: Yes, this adapter card offers broad support for Linux operating systems.
Q: Does it come with different mounting brackets?
A: Yes, it includes both low-profile and full-profile mounting brackets for versatile installation.
Q: What chipset does this adapter use?
A: This adapter card is built with the reliable Asix AX99100 chipset.
Q: Can it provide power to serial devices?
A: Yes, it can provide 5/12V power output on Pin 9 when external power is connected.
Our Verdict
This adapter card is a solid choice for expanding serial connectivity. It suits users needing to integrate traditional RS232 devices into modern systems. Its broad OS support and flexible design make it highly adaptable. Warranty cover varies by product, so please contact us to confirm.
| Ports & interfaces | |
|---|---|
| Internal | Yes |
| Output interface | Serial |
| Serial interface type | RS-232 |
| Serial ports quantity | 1 |
| Peripheral (Molex) power connectors (4-pin) | 1 |
| Host interface | PCIe |
| Expansion card standard | PCIe 1.1 |
| Technical details | |
| Chipset | Asix AX99100 |
| FIFO (First In, First Out) | 256 B |
| Sustainability compliance | Yes |
| Compliance certificates | CE, RoHS |
| Performance | |
| Stop bits | 1, 1.5, 2 |
| Data bits | 5, 6, 7, 8, 9 |
| Baud rate | 921.4 Kbit/s |
| Chipset | Asix AX99100 |
| FIFO (First In, First Out) | 256 B |
| Flow control support | Yes |
| Product colour | Green |
| Harmonized System (HS) code | 84733020 |
| Colour | |
| Product colour | Green |
| Design | |
| Mean time between failures (MTBF) | 277385 h |
| Internal | Yes |
| Product colour | Green |
| Features | |
| Stop bits | 1, 1.5, 2 |
| Data bits | 5, 6, 7, 8, 9 |
| Baud rate | 921.4 Kbit/s |
| Chipset | Asix AX99100 |
| FIFO (First In, First Out) | 256 B |
| Flow control support | Yes |
| Parity bit | Even, Mark, No, Odd, Space |
| Flow Control type | No, RTS/CTS, XON/XOFF |
| Harmonized System (HS) code | 84733020 |
| 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 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 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016 |
| Weight & dimensions | |
| Width | 67 mm |
| Depth | 98 mm |
| Height | 150 mm |
| Weight | 44 g |
| Package width | 143 mm |
| Package depth | 174 mm |
| Package height | 33 mm |
| Package weight | 112 g |
| Packaging data | |
| Mounting brackets included | Yes |
| Manual | Yes |
| Package width | 143 mm |
| Package depth | 174 mm |
| Package height | 33 mm |
| Package weight | 112 g |
| Quantity | 1 |
| Logistics data | |
| Products per master (outer) case | 75 pc(s) |
| Master (outer) case width | 694 mm |
| Master (outer) case length | 358 mm |
| Master (outer) case height | 325 mm |
| Harmonized System (HS) code | 84733020 |
| Packaging content | |
| Mounting brackets included | Yes |
| Manual | Yes |
| Quantity | 1 |
| Other features | |
| Chipset | Asix AX99100 |
| Flow control support | Yes |
| Identifiers | |
| Distributor SKUs | V239890, V934512, 94641, 5344139, 10254914, 327901, CLPEX1S953LP |

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