StarTech.com PEX2S1050 2-Port PCIe RS232 Serial Card with 16C1050 UART, 460.8 Kbps
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About This Item
- PCIe host interface with two internal RS-232 serial ports
- Supports full-height and low-profile expansion card form factors
- High-performance SystemBase – SB16C1052PCI chipset with 256 B FIFO
- Fast data transfer rate of 460.8 Kbit/s with full duplex and flow control
- Wide operating temperature range from -10 to 80 °C
- Extensive Windows and Windows Server OS compatibility
- Includes mounting brackets, drivers, and quick installation guide
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StarTech.com PEX2S1050 – Dual RS232 Expansion
For professionals needing robust serial expansion, the StarTech.com PEX2S1050 2-Port PCIe RS232 Serial Card with 16C1050 UART, 460.8 Kbps offers an ideal solution. This card seamlessly integrates two high-performance RS232 serial ports into your system. It is perfect for connecting legacy or modern serial devices to contemporary PCs and servers.
Essential Specifications
| Metric | Spec. |
|---|---|
| Serial Ports | 2 (RS-232) |
| Host Interface | PCIe |
| UART Type | 16C1050 |
| Baud Rate | 460.8 Kbps |
| FIFO Buffer | 256 B |
Integrating Legacy Devices with Ease
Modern computers often lack the RS232 ports essential for various industrial or commercial devices. This PCIe serial card bridges that gap. It allows you to connect a wide range of serial-based equipment. This includes POS systems, security devices, and environmental controls.
High-Performance Data Throughput
Our card supports data transfer rates up to 460.8 Kbps. This ensures reliable and swift communication with your serial peripherals. The advanced 16C1050 UART chipset minimises CPU load. This preserves system resources and prevents data overruns. Both ports can operate simultaneously without performance degradation.
Flexible Installation Options
We understand that every system is different. This card comes with both full-height and low-profile brackets. This versatility ensures it fits into most desktop and server chassis. Installation is straightforward, with broad Windows operating system support.
Broad Operating System Compatibility
This card offers extensive compatibility with a wide array of Windows operating systems. From Windows 10 through to older versions like Windows XP, it integrates smoothly. We also support Windows Server environments, including Server 2019 and older versions. This ensures broad utility across diverse IT infrastructures.
What’s Included
- StarTech.com PEX2S1050 2-Port PCIe RS232 Serial Card
- Low-profile bracket
- Driver CD
- Quick installation guide
Before You Order
- Confirm your computer has an available PCI Express slot.
- Check your operating system is supported for smooth driver installation.
- Ensure the physical dimensions (120 x 103 x 20 mm) fit your system’s internal space.
Frequently Asked Questions
Q: What kind of serial devices can I connect?
A: You can connect a variety of RS232 devices, such as POS terminals, barcode scanners, and industrial control equipment.
Q: Is this card compatible with older Windows versions?
A: Yes, it supports a wide range of Windows operating systems, including Windows XP, Vista, and 7.
Q: Does it come with drivers?
A: Yes, a driver CD is included for easy installation.
Q: Can I use it in a small form factor PC?
A: Yes, it includes a low-profile bracket for smaller cases.
Q: What is the maximum data transfer speed?
A: It supports data transfer rates of up to 460.8 Kbps.
Our Recommendation
This PCIe serial card is an excellent choice for expanding your system’s connectivity. It provides two reliable RS232 ports for various applications. We offer a 2-year warranty and free lifetime technical support for this product.
| Ports & interfaces | |
|---|---|
| Internal | Yes |
| Output interface | Serial |
| Serial interface type | RS-232 |
| Serial ports quantity | 2 |
| Host interface | PCIe |
| Expansion card form factor | Full-height / Low-profile |
| Technical details | |
| Chipset | SystemBase - SB16C1052PCI |
| FIFO (First In, First Out) | 256 B |
| Full duplex | Yes |
| Compliance certificates | RoHS |
| Performance | |
| Data bits | 5, 6, 7, 8 |
| Baud rate | 460.8 Kbit/s |
| Chipset | SystemBase - SB16C1052PCI |
| FIFO (First In, First Out) | 256 B |
| Full duplex | Yes |
| Flow control support | Yes |
| Harmonized System (HS) code | 84733020 |
| Certificates | |
| Certification | CE, FCC, Microsoft WHQL |
| Design | |
| Internal | Yes |
| Certification | CE, FCC, Microsoft WHQL |
| Features | |
| Data bits | 5, 6, 7, 8 |
| Baud rate | 460.8 Kbit/s |
| Chipset | SystemBase - SB16C1052PCI |
| FIFO (First In, First Out) | 256 B |
| Full duplex | Yes |
| Flow control support | Yes |
| Harmonized System (HS) code | 84733020 |
| Operational conditions | |
| Operating temperature (T-T) | -10 - 80 °C |
| Storage temperature (T-T) | -20 - 100 °C |
| Operating relative humidity (H-H) | 5 - 85% |
| 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 Pro, Windows 10 Pro x64, 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 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, Windows 95, Windows 98SE, Windows ME, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64 |
| Server operating systems supported | Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019 |
| Weight & dimensions | |
| Width | 120 mm |
| Depth | 103 mm |
| Height | 20 mm |
| Weight | 61 g |
| Package width | 142 mm |
| Package depth | 170 mm |
| Package height | 30 mm |
| Package weight | 149 g |
| Packaging data | |
| Mounting brackets included | Yes |
| Drivers included | Yes |
| Package width | 142 mm |
| Package depth | 170 mm |
| Package height | 30 mm |
| Package weight | 149 g |
| Quick installation guide | Yes |
| Logistics data | |
| Products per master (outer) case | 75 pc(s) |
| Master (outer) case width | 356 mm |
| Master (outer) case length | 682 mm |
| Master (outer) case height | 320 mm |
| Harmonized System (HS) code | 84733020 |
| Packaging content | |
| Mounting brackets included | Yes |
| Drivers included | Yes |
| Quick installation guide | Yes |
| Other features | |
| Chipset | SystemBase - SB16C1052PCI |
| Flow control support | Yes |
| Identifiers | |
| Distributor SKUs | V209411, V933938, 96267, 4462140, CLPEX2S1050 |
| Additional EANs | 5057454547662 |

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