Name: Hard Disk Drive, 4GB 50-Pin SCSI Interface
Brand: IBM
Price: 676.95 USD
Availability: InStock

IBM DFHS-S4F Hard Disk Drive, 4GB 50-Pin SCSI Interface

The IBM DFHS-S4F is a reliable 4GB hard disk drive designed for legacy server and workstation environments that require a 50-pin SCSI interface. Built to IBM's exacting standards, this drive delivers consistent performance and long term data integrit... Read More

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$676.95

Ships from outside of the USA. Please allow up to 2 weeks for delivery.

In Stock: 1
Manufacturer: IBM
Model or Part: DFHS-S4F
Condition: Refurbished
Weight: 6.00lb

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview
The IBM DFHS-S4F is a reliable 4GB hard disk drive designed for legacy server and workstation environments that require a 50-pin SCSI interface. Built to IBM's exacting standards, this drive delivers consistent performance and long term data integrity for mission critical applications. Its compact 3.5 inch form factor fits easily into standard drive bays, making it an ideal upgrade or replacement part for systems that still rely on SCSI storage.

Key Features

4GB of high-density storage capacity
50-pin SCSI (Ultra SCSI) interface for fast data transfer rates
3.5 inch (90 mm) form factor compatible with most rack and tower chassis
Built-in error correction and data verification for reliable operation
Low power consumption compared to earlier SCSI drives
Proven IBM engineering for durability and longevity

Technical Specifications

Model/Part Number: DFHS-S4F
Interface: 50-pin SCSI, Ultra SCSI (up to 20 MB/s)
Capacity: 4 GB (formatted)
Form Factor: 3.5 inch (90 mm) desktop drive
Average Seek Time: approx 15 ms
Rotational Speed: 5,400 rpm
Data Transfer Rate: up to 20 MB/s
Operating Temperature: 0 to 55 degrees Celsius
Power Requirements: 5 V and 12 V DC
Connector Type: 50-pin SCSI, dual-ended

Typical Applications

Legacy IBM servers and workstations that use SCSI storage
Industrial control systems where proven reliability is essential
Data acquisition and scientific instrumentation requiring stable long-term storage
Backup and archival solutions for older network environments
Upgrade paths for systems that need additional capacity without redesigning the storage architecture

By choosing the IBM DFHS-S4F, businesses can extend the life of their existing SCSI infrastructure while gaining the confidence of IBM quality and support. This drive offers a cost-effective way to maintain performance and data security in environments where newer storage technologies are not yet feasible.