IBM 83X9144 | Token Ring ISA Network Interface Card Adapter

Here are the technical specifications for the IBM Token Ring ISA Network Interface Card Adapter:

1. Interface Type: ISA
2. Data Transfer Rate: 4 Mbps
3. Connectivity Technology: Wired
4. Cabling Type: Ethernet 10Base-T, Ethernet 10Base-2 (coax)
5. Data Link Protocol: IBM Token Ring
6. Network / Transport Protocol: IPX/SPX, NetBEUI/NetBIOS
7. RAM: 64 KB
8. Ports: 1 x Token Ring - RJ-45
9. Compatible Slots: 1 x ISA
10. OS Compatibility: Windows 3.x, Windows 95/98, Windows NT, OS/2
11. Dimensions: 7.5 x 4.8 x 1.5 inches
12. Weight: 0.3 lbs

Helpful Notes:
1. This card is only compatible with ISA slots, which are becoming increasingly rare in modern computers.
2. Token Ring networks are less common than Ethernet networks, but can still be found in some legacy systems.
3. The 4 Mbps data transfer rate is significantly slower than modern network speeds.