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Compaq PII-M1 Ethernet Controller Rj45/Aui
- Ethernet controller card.
- Includes RJ45 connector for twisted-pair cabling.
- Includes AUI (Attachment Unit Interface) connector for external transceivers.
- Supports 10 Mbps Ethernet (10Base-T and 10Base-5/2 via transceiver).
- Designed for Compaq systems.
- Likely ISA or EISA bus interface.
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Product Overview
The Compaq PII-M1 is an Ethernet controller card featuring both RJ45 and AUI connectors, providing flexible network connectivity options. It supports 10 Mbps Ethernet speeds for connecting to legacy and modern networks.
Technical Information
| Network Type | Ethernet |
| Speed | 10 Mbps |
Additional Specifications
| Connectors | RJ45, AUI |
Product Description
The Compaq PII-M1 is a versatile Ethernet controller designed to provide network connectivity for Compaq computer systems. This card distinguishes itself by offering dual connector types: an integrated RJ45 port for direct connection to twisted-pair Ethernet cables (10Base-T) and an AUI port, which allows for the connection of external transceivers to support other Ethernet media like coaxial cable (10Base-5 or 10Base-2). This dual-interface capability makes the PII-M1 adaptable to a range of networking environments, from older coaxial-based networks to more modern twisted-pair infrastructures. It operates at the standard 10 Mbps Ethernet speed, ensuring compatibility with a wide array of network devices and protocols prevalent during its intended era of use. As an Ethernet controller, the PII-M1 facilitates communication between the computer and the local area network (LAN), enabling access to shared resources, internet connectivity, and inter-computer communication. Its inclusion of both RJ45 and AUI ports provides flexibility for network administrators and users needing to connect to different types of network cabling.
