| Manufacturer | Comtrol |
| Manufacturer Part # | 30131-8 |
| Cost Central Item # | 10269311 |
| Product Description | Comtrol RocketPort EXPRESS Quad/Octa Bulk - Serial adapter - PCI Express x1 - RS-232, RS-422, RS-485 (pack of 50 ) |
| Packaged Quantity | 50 (specifications are for single item) |
| Device Type | Serial adapter |
| Form Factor | Plug-in card |
| Interface (Bus) Type | PCI Express x1 |
| Approximate Dimensions (WxDxH) | 4.7 in x 2.6 in |
| Data Link Protocol | RS-232, RS-422, RS-485 |
| Data Transfer Rate | 921 Kbps |
| Processor Clock Speed | 66 MHz |
| System Requirements | SCO OpenServer 5, Linux, QNX, Microsoft Windows 2000 / XP, Microsoft Windows Server 2003, SCO OpenServer 6, Microsoft Windows Vista, FreeBSD 5.x or later |
| Manufacturer Warranty | 5 years warranty |