Name: 03H4939 IBM 486 DX/2 66MHz Socket PGA168 Microprocessor
Brand: IBM
SKU: 03H4939
Price: 292.34 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The IBM 486 DX/2 66MHz processor provides dependable computing power for Socket PGA168 systems, delivering a good mix of speed and compatibility. It fits well in older PCs or specialized setups where modern processors aren't suitable, maintaining performance without unnecessary complexity.

General Information
Brand	IBM
Part Number	03H4939

Technical Information
Processor Family	Other
Total Threads	1
Base Clock Speed	66 MHz
Lithography	Other
Cache	8 KB

Physical Characteristics
Weight	3.00
Condition	Refurbished

Product Description
The IBM 486 DX/2 66MHz processor is a classic microprocessor designed to accelerate computing tasks in systems built around the Socket PGA168 platform. It was commonly used in desktop PCs during the early 1990s, offering a balance of speed and efficiency for general computing needs of that era. Built for users maintaining or upgrading older machines, this CPU fits well in environments where running legacy software or operating systems is necessary. It delivers solid performance for applications like word processing, basic gaming, and early multimedia tasks. Key Features Runs at 66MHz with internal clock doubling for faster processing Compatible with Socket PGA168 motherboards 32-bit data and address bus for improved data handling Integrated floating-point unit for arithmetic calculations Supports up to 64MB of RAM, enhancing multitasking capabilities This microprocessor is often found in refurbished or vintage computer setups, as well as in specialized industrial systems that require stable and predictable performance. Its straightforward design helps maintain compatibility with older software and hardware environments. Users benefit from its simplicity and reliability, especially when working with legacy applications or preserving historical computing systems.

Use Cases
The IBM 486 DX/2 66MHz processor is commonly deployed in legacy computing environments where maintaining compatibility with Socket PGA168 motherboards is essential. It serves organizations that rely on older hardware platforms for specialized industrial applications or archival systems requiring consistent and stable processing capabilities. How It's Used: Supporting legacy manufacturing control systems in industrial facilities needing stable, real-time CPU performance. Maintaining operational continuity in legacy point-of-sale terminals within retail environments. Running diagnostic or monitoring software in remote field offices with older PC hardware. Facilitating data retrieval and archival processes in organizations preserving historical digital records. Enabling educational institutions to operate vintage computing labs for training purposes on early microprocessor architectures. This processor ensures reliable operation in specialized and resource-constrained settings by delivering consistent processing throughput without requiring complex upgrades. Its design supports sustained performance and compatibility, which are critical factors in environments where system stability and legacy software support are prioritized.

03H4939 IBM 486 DX/2 66MHz Socket PGA168 Microprocessor

Product Overview

General Information

Technical Information

Physical Characteristics

Product Description

Use Cases