Overview
The Intel PRO/100 S 751767-004 is a PCI-based Fast Ethernet network adapter for desktop systems. This single-port adapter provides 10/100 Mbps data transfer rates over standard RJ-45 cabling, making it suitable for legacy desktop computers and systems requiring proven Ethernet connectivity. The PRO/100 S is designed for straightforward installation in PCI slots and delivers the dependable performance Intel is known for.
Key Features
- Single RJ-45 port supporting 10/100BASE-TX Fast Ethernet speeds
- PCI interface for easy installation in standard PCI slots
- Supports both 10 Mbps and 100 Mbps operation modes (auto-negotiation)
- Compact internal form factor fits standard desktop cases
- Industry-standard Ethernet protocol for broad OS compatibility
Technical Specifications
- Data Transfer Rate: 10/100 Mbps
- Interface: PCI
- Ports: 1 x RJ-45
- Cabling: 100BASE-TX
- Form Factor: Internal
- Data Link Protocol: Ethernet
- Connector Type: RJ-45
Typical Applications
- Upgrading legacy desktop systems with functional network requirements
- Replacing failed or missing network adapters in existing computers
- Adding secondary network connectivity to single-NIC systems
- Industrial or office legacy systems requiring wired Ethernet
- Retrofit installations where PCI compatibility is required
Compatibility & Replacements
Compatible With
- Any desktop computer with available PCI slot
- Standard Ethernet networks supporting 10/100 Mbps speeds
- Windows, Linux, and other operating systems with PCI driver support
- Legacy and modern networks using TCP/IP protocol stack
Replaces / Drop-In Replacement For
- Intel PRO/100 S desktop models
- Other single-port 10/100 Mbps PCI Ethernet adapters
- Failed or missing network interface cards in compatible systems
Works With
- Standard Ethernet hubs and switches
- DHCP and static IP configuration
- PCI-based motherboards and systems
- Standard network cabling (Cat5e/Cat6)







