| Manufacturer | 3COM |
| Manufacturer Part # | 3CR990B-FXLP-97 |
| Cost Central Item # | 10003323 |
| Product Description | 3Com 10/100 Secure Fiber-FX NIC - Network adapter - PCI low profile - Fast Ethernet - 100Base-FX - 1300 nm |
| Device Type | Network adapter |
| Form Factor | Plug-in card - low profile |
| Interface (Bus) Type | PCI |
| PCI Specification Revision | PCI 2.2 |
| Bus Voltage | Universal (3.3 V & 5.0 V) |
| Approximate Dimensions (WxDxH) | 5.2 in x 2.5 in |
| Cabling Type | Ethernet 100Base-FX |
| Data Link Protocol | Fast Ethernet |
| Max Transfer Distance | 1.2 miles |
| Data Transfer Rate | 100 Mbps |
| Network / Transport Protocol | TCP/IP, UDP/IP, IPSec |
| Processor | 1 x ARM9 - ARM |
| Processor Clock Speed | 100 MHz |
| Compliant Standards | IEEE 802.3, WfM 2.0, WfM 1.1a |
| System Requirements | Microsoft Windows NT 4.0, Microsoft Windows 2000, Novell NetWare 5.x, Novell NetWare 6.x, Microsoft Windows XP, Linux 2.4, Microsoft Windows Server 2003, Red Hat Linux 7.3 - 9.0 |
| Manufacturer Warranty | Limited lifetime warranty |