# IBM 386SLC

> Intel-licensed version of the 386SX developed and manufactured by IBM in 1991

**Wikidata**: [Q492935](https://www.wikidata.org/wiki/Q492935)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/IBM_386SLC)  
**Source**: https://4ort.xyz/entity/ibm-386slc

## Summary
The IBM 386SLC is an Intel-licensed version of the 386SX microprocessor, developed and manufactured by IBM. It was introduced in 1991. This entity is also known by the alias IBM 486SLC.

## Key Facts
*   **Manufacturer:** IBM
*   **Designed by:** IBM
*   **Service Entry:** 1991
*   **Subclass of:** Intel 80386SX
*   **Aliases:** IBM 486SLC
*   **Parent Entity:** Intel 80386SX, a cut-down version of the 80386 with a 16-bit data bus (inception: 1988-06-16)
*   **Parent Family:** Intel 80386, a family of 32-bit microprocessors introduced in 1985
*   **Description:** Intel-licensed version of the 386SX

## FAQs
### Q: What is the IBM 386SLC?
A: The IBM 386SLC is an Intel-licensed version of the 386SX microprocessor. It was developed and manufactured by IBM.

### Q: When was the IBM 386SLC introduced?
A: The IBM 386SLC was introduced in 1991, which is also its service entry date.

### Q: Who developed and manufactured the IBM 386SLC?
A: The IBM 386SLC was both designed and manufactured by IBM, an American multinational technology corporation.

### Q: Does the IBM 386SLC have any other names?
A: Yes, the IBM 386SLC is also known by the alias IBM 486SLC.

### Q: What is the IBM 386SLC related to?
A: The IBM 386SLC is a subclass of the Intel 80386SX, which itself is a part of the Intel 80386 family of microprocessors.

## Why It Matters
The IBM 386SLC is significant as it represents IBM's direct involvement in the microprocessor market by developing and manufacturing its own version of an Intel architecture. As an Intel-licensed version of the 386SX, it allowed IBM to offer a competitive product based on a widely adopted and established microprocessor design. Its introduction in 1991 highlights IBM's strategic efforts to leverage existing intellectual property while maintaining its role as a hardware innovator and manufacturer. The existence of an alias, IBM 486SLC, suggests a potential marketing strategy to associate the chip with the newer 486 generation, even though its core architecture was derived from the 386SX. This chip demonstrates the complex relationships and licensing agreements that shaped the personal computer industry during a period of rapid technological advancement, where companies like IBM sought to differentiate their offerings within a competitive landscape dominated by Intel's foundational designs.

## Notable For
*   Being an Intel-licensed version of the 386SX microprocessor.
*   Being developed and manufactured by IBM.
*   Its service entry in 1991.
*   Having the alias IBM 486SLC.
*   Being a subclass of the Intel 80386SX.

## Body

### Overview and Development
The IBM 386SLC is an Intel-licensed version of the 386SX microprocessor. It was developed and manufactured by IBM, a prominent American multinational technology corporation. The chip's service entry date was 1991.

### Classification and Relationships
The IBM 386SLC is formally classified as a subclass of the Intel 80386SX. The Intel 80386SX is a cut-down version of the Intel 80386, featuring a 16-bit data bus. The Intel 80386SX itself had an inception date of June 16, 1988. The broader Intel 80386 family, introduced in 1985, includes DX, SX, and SL models, all of which are 32-bit microprocessors.

### Naming and Identification
In addition to its primary name, the IBM 386SLC is also known by the alias IBM 486SLC. Its Wikipedia title is "IBM 386SLC," and it has Wikipedia entries in multiple languages including German, English, Hungarian, Japanese, and Chinese.

## References

1. Freebase Data Dumps. 2013