XT-4170S

The XT-4170S is a 5.25-inch internal hard drive designed to provide dependable storage for older computer setups. It’s often found in legacy servers, workstations, and industrial machines that require stable data handling rather than large capacity.

Built for systems that use SCSI 50-pin connections, this drive offers a moderate 3600 RPM speed and a 32KB cache to improve performance in environments where speed and reliability matter more than massive storage space. It’s typically used by IT professionals maintaining vintage hardware or by businesses running specialized equipment.

Key Features

• Compact 5.25-inch form factor fits classic desktop or rack-mounted systems
• 50-pin SCSI interface ensures compatibility with many older SCSI controllers
• 32KB cache buffer helps smooth out data transfers
• Moderate spindle speed balances performance and durability
• 158MB capacity suited for essential data storage without overkill

This hard drive is commonly deployed in environments where older technology is still in service, like manufacturing plants or archival systems. Its steady performance and dependable interface keep legacy applications running without interruption. While it won’t match modern drives' speed or storage, it fills a niche role effectively.