StarTech 4 Port PCIe Serial Adapter Card with 16550 PEX4S553
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General Information
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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. Backed by a StarTech.com Lifetime warranty and free lifetime technical support. |
Technical Information
| Host Interface: | PCI Express x1 |
| Data Transfer Rate: | 128kB/s |
| UART Type: | 16C450 |
| UART Type: | 16550 |
| Platform Supported: | PC |
Interfaces/Ports
| Number of Serial Ports (External): | 4 |
Physical Characteristics
| Form Factor: | Plug-in Card |
| Card Height: | Dual-profile |
| Height: | 0.7" |
| Width: | 5.1" |
| Length: | 4.7" |
| Weight (Approximate): | 2.60 oz |
Miscellaneous
| Package Contents: |
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| Environmentally Friendly: | Yes |
| Country of Origin: | China |
Warranty
| Limited Warranty: | Lifetime |
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Shipping Restrictions
- This item cannot be shipped to PO Boxes.
- This item can be shipped only within the U.S.
- UPC: 065030843553
- Mfr's Part #: PEX4S553
