| Manufacturer | Comtrol |
| Manufacturer Part # | 99211-0 |
| Cost Central Item # | 10269163 |
| Product Description | Comtrol RocketPort 550 uPCI - Serial adapter - PCI low profile - serial - 16 ports |
| Device Type | Serial adapter |
| Form Factor | Plug-in card - low profile |
| Interface (Bus) Type | PCI |
| Bus Voltage | Universal (3.3 V & 5.0 V) |
| Approximate Dimensions (WxDxH) | 4.7 in x 2.5 in |
| Ports Qty | 16 ports |
| Cabling Type | Serial |
| System Requirements | Microsoft DOS, Microsoft Windows 98, Linux, Microsoft Windows 2000 / NT4.0 |
| Device Type | Serial adapter - 16 ports |
| Form Factor | Plug-in card - low profile |
| Interface (Bus) Type | PCI |
| Bus Voltage | Universal (3.3 V & 5.0 V) |
| Approximate Depth | 4.7 in |
| Approximate Height | 2.5 in |
| OS Required | Microsoft DOS, Microsoft Windows 98, Linux, Microsoft Windows 2000 / NT4.0 |
| Peripheral / Interface Devices | PCI slot |
| Min Operating Temperature | 32 °F |
| Max Operating Temperature | 113 °F |
| Humidity Range Operating | 20 - 80% |