Startech 1 Port Low Profile Native RS232 PCI Express Serial Card with 16550 UART (PEX1S553LP)
Serial adapter | PCIe low profile | RS-232
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Main Specification
| Product Description | Startech 1 Port Low Profile Native RS232 PCI Express Serial Card with 16550 UART (PEX1S553LP) - serial adapter - PCIe - RS-232 |
|---|---|
| Device Type | Serial adapter |
| Form Factor | Plug-in card - low profile |
| Interface (Bus) Type | PCI Express |
| Ports | RS-232 |
| Data Link Protocol | RS-232 |
| System Requirements | Microsoft DOS, Linux, Microsoft Windows 2000, Microsoft Windows 95/98 Second Edition, Microsoft Windows XP Embedded, Microsoft Windows CE 5.0, Microsoft Windows Embedded POSReady 2009, Microsoft Windows Server 2008 R2, Microsoft Windows Vista (32/64 bits), Microsoft Windows CE 6.0, Microsoft Windows 7 (32/64 bits), Microsoft Windows XP (32/64 bits), Microsoft Windows Server 2003 (32/64-bits), Apple MacOS X 10.4 - 10.7, Windows 8 (32/64 bits), Windows 10 (32/64 bits) |
| Manufacturer Warranty | Limited lifetime warranty |
General
| Device Type | Serial adapter |
|---|---|
| Form Factor | Plug-in card - low profile |
| Interface (Bus) Type | PCI Express |
Networking
| Ports | RS-232 |
|---|---|
| Connectivity Technology | Wired |
| Data Link Protocol | RS-232 |
Expansion / Connectivity
| Interfaces | 1 x RS-232 - 9 pin D-Sub (DB-9) |
|---|---|
| Compatible Slots | 1 x PCI Express |
Miscellaneous
| Compliant Standards | WHQL, FCC |
|---|
Software / System Requirements
| OS Required | Microsoft DOS, Linux, Microsoft Windows 2000, Microsoft Windows 95/98 Second Edition, Microsoft Windows XP Embedded, Microsoft Windows CE 5.0, Microsoft Windows Embedded POSReady 2009, Microsoft Windows Server 2008 R2, Microsoft Windows Vista (32/64 bits), Microsoft Windows CE 6.0, Microsoft Windows 7 (32/64 bits), Microsoft Windows XP (32/64 bits), Microsoft Windows Server 2003 (32/64-bits), Apple MacOS X 10.4 - 10.7, Windows 8 (32/64 bits), Windows 10 (32/64 bits) |
|---|
Manufacturer Warranty
| Service & Support | Limited warranty - lifetime |
|---|
Environmental Parameters
| Min Operating Temperature | -20 °C |
|---|---|
| Max Operating Temperature | 85 °C |
| Humidity Range Operating | 5 - 85% |
Key selling points
- One high speed RS232 serial port with data transfer rate up to 460.8 Kbps
- Ships with half-height/low profile mounting bracket, includes standard bracket
- Selectable power output on pin 9 for the serial port
- Native single-chip, single lane PCI Express
- Single chip design optimizes speed and reliability
- Compliant with PCI Express base specifications revision 1.1a
- Automated out-of-band flow control using CTS/RTS and DSR/DTR
- Automated in-band software flow control using programmable Xon/Xoff in both directions
- 256 Byte FIFO
References
MPN: PEX1S553LP
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04/06/2026 01:28:25