The PEX4S553 4-Port Native PCI Express RS232 Serial Adapter Card with 16550 UART lets you add 4 RS232 (DB9) serial ports, using a single PCI Express expansion slot.
Based on a native single-chip design, this 4-port serial adapter card allows you to harness the full capability offered by PCI Express (PCIe), while reducing the load applied to the CPU by as much as 48% over conventional bridge-chip serial cards.
The RS232 Serial Adapter Card includes 4 half-height/low-profile brackets, allowing the card to be installed into almost any PC case, regardless of form factor.
| Product Description | StarTech.com 4 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART - Low Profile Serial Card (PEX4S553) - serial adapter - PCIe 1.1 - 4 ports | Device Type | Serial adapter | Form Factor | Plug-in card | Interface (Bus) Type | PCI Express 1.1 x1 | Dimensions (WxDxH) | 1.9 cm x 13 cm x 12 cm | Weight | 80 g | Ports Qty | 4 ports | Data Link Protocol | RS-232 | Data Transfer Rate | 128 Kbps | Processor | 1 x MosChip Semiconductor MCS9904CV-AA | System Requirements | Linux, Microsoft Windows Server 2008 R2, Microsoft Windows Vista (32/64 bits), Microsoft Windows 7 (32/64 bits), Microsoft Windows XP (32/64 bits), Microsoft Windows Server 2003 (32/64-bits), Windows 8 (32/64 bits), Windows 10 (32/64 bits) | Manufacturer Warranty | Limited lifetime warranty |
General | |
| Device Type | Serial adapter - 4 ports |
| Form Factor | Plug-in card |
| Interface (Bus) Type | PCI Express 1.1 x1 |
Networking | |
| Connectivity Technology | Wired |
| Data Link Protocol | RS-232 |
| Data Transfer Rate | 128 Kbps |
Processor / Memory | |
| Processor | 1 x MosChip Semiconductor MCS9904CV-AA |
Expansion / Connectivity | |
| Interfaces | 2 x RS-232 - 9 pin D-Sub (DB-9) , 2 x RS-232 - 9 pin D-Sub (DB-9) (on bracket) |
| Compatible Slots | 1 x PCI Express 1.1 x1 |
Miscellaneous | |
| Included Accessories | 4 x low-profile bracket |
| Compliant Standards | FCC, RoHS |
Software / System Requirements | |
| OS Required | Linux, Microsoft Windows Server 2008 R2, Microsoft Windows Vista (32/64 bits), Microsoft Windows 7 (32/64 bits), Microsoft Windows XP (32/64 bits), Microsoft Windows Server 2003 (32/64-bits), Windows 8 (32/64 bits), Windows 10 (32/64 bits) |
Dimensions & Weight | |
| Width | 1.9 cm |
| Depth | 13 cm |
| Height | 12 cm |
| Weight | 80 g |
Manufacturer Warranty | |
| Service & Support | Limited warranty - lifetime |
Environmental Parameters | |
| Min Operating Temperature | 0 °C |
| Max Operating Temperature | 50 °C |
| Humidity Range Operating | 5 - 85% |
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