# Intel 80386SL

> power efficient version of the 386 CPU, intended for use in laptop computers

**Wikidata**: [Q28379905](https://www.wikidata.org/wiki/Q28379905)  
**Source**: https://4ort.xyz/entity/intel-80386sl

## Summary
The Intel 80386SL is a power-efficient version of the 32-bit Intel 80386 microprocessor, specifically designed for use in laptop computers. It was part of the broader 80386 family, which included the DX, SX, and SL models.

## Key Facts
- Part of the Intel 80386 family, introduced in 1985
- Designed for low-power operation, making it suitable for portable devices like laptops
- Known by aliases: i386SL, 80386SL, 386SL, Intel 386SL
- Subclass of the Intel 80386 microprocessor
- Power-efficient variant intended for battery-powered computing environments

## FAQs
### Q: What was the Intel 80386SL primarily used for?
A: The Intel 80386SL was designed specifically for use in laptop computers due to its power-efficient architecture.

### Q: How does the Intel 80386SL differ from other 80386 models?
A: The SL variant was optimized for low power consumption, distinguishing it from the higher-performance DX and SX models.

### Q: When was the Intel 80386 family introduced?
A: The Intel 80386 family, including the SL variant, was introduced in 1985.

## Why It Matters
The Intel 80386SL played a crucial role in the early development of portable computing by providing a power-efficient 32-bit processor suitable for laptop computers. As one of the first 32-bit microprocessors designed for mobile use, it enabled more advanced computing capabilities in portable devices, paving the way for future laptop and notebook technology. Its low-power design addressed the key challenge of battery life in early portable computers, making it a foundational component in the evolution of mobile computing.

## Notable For
- First 32-bit microprocessor optimized for laptop computers
- Low-power architecture tailored for battery-operated devices
- Part of Intel’s 80386 family, which included high-performance variants
- Enabled advanced computing in early portable devices
- Pioneered power-efficient 32-bit processing for mobile use

## Body
### Overview
The Intel 80386SL is a specialized variant of the Intel 80386 microprocessor, designed for low-power operation in portable computing environments. Released as part of the 80386 family in 1985, it was one of the first 32-bit processors optimized for laptop computers.

### Design and Features
The 80386SL was engineered to minimize power consumption while maintaining the 32-bit architecture of the standard 80386. This made it ideal for battery-powered devices, where energy efficiency was critical.

### Market Impact
The 80386SL helped drive the adoption of 32-bit computing in portable devices, enabling more advanced features and performance in early laptop models. Its success contributed to the broader evolution of mobile computing technology.

### Legacy
As a foundational component in early portable computing, the 80386SL remains significant in the history of microprocessor design, particularly for its role in enabling the transition from desktop to mobile computing.