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ADD TWO RS232, AND TWO RS422/485 SERIAL PORTS TO YOUR PC THROUGH A PCI-EXPRESS E
$165.99
In stock
SKU
TWS-STA-PEX4S232485
StarTech
See all Specs
Warranty
One year warranty and hassle free returns
Estimated Delivery
5-7 business days
We Accept Visa, Mastercard, American Express, and Discover
USB TO SERIAL RS232 ADAPTER - INTEGRATED 2500VRMS OPTICAL ISOLATION CIRCUITS - S Previous 
Overview
The ADD TWO RS232, AND TWO RS422/485 SERIAL PORTS TO YOUR PC THROUGH A PCI-EXPRESS E from StarTech. Built to meet the demands of professional IT environments, this product delivers reliable performance for enterprise deployments.
Key Specifications
Brand
StarTech
Warranty
Manufacturer Warranty Included
Condition
New — Factory Sealed
Ideal For
Business & Enterprise
Professional-grade equipment for demanding environments
Reliable Performance
Built for consistent, dependable daily operation
IT Infrastructure
Designed to meet enterprise deployment requirements
Full Technical Specifications
25 specs · 4 categories
Physical![](data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1 1" width="1" height="1"></svg>)
| Width | 4.92" (125 mm) |
| Height | 0.787" (20 mm) |
| Depth | 2.76" (70 mm) |
| Weight | 2.38 oz (67.4 g) |
Environment
| Operating temperature (T-T) | 0 - 100 °C |
| Operating relative humidity (H-H) | 20 - 80% |
| Compliance certificates | RoHS |
Packaging
| Package width | 5.75" (146 mm) |
| Package depth | 8.27" (210 mm) |
| Package height | 1.61" (41 mm) |
| Package weight | 13.8 oz (390 g) |
Other Specifications
| Internal | Yes |
| Chipset | SystemBase SB16C1052PCI |
| FIFO (First In, First Out) | 256 B |
| Linux operating systems supported | Yes |
| Harmonized System (HS) code | 84733020 |
| Storage temperature (T-T) | 0 - 150 °C |
| Data transfer rate | 0.4608 Mbit/s |
| User guide | Yes |
| Host interface | PCIe |
| Connectivity technology | Wired |
| Serial ports quantity | 4 |
| Serial interface type | RS-232/422/485 |
| Output interface | Serial |
| Windows operating systems supported | Windows 2000, Windows 2000 Professional, 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 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 |
Specifications sourced from ICEcat and manufacturer datasheets. Confirm critical specs with the manufacturer before purchase.
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