600GB 15K 3.5-inch HDD for DS3

IBM 49Y1866-RFB is a hard disk drive for DS3 systems, providing 600 GB of storage in a 3.5-inch form factor. It is intended for adding or replacing a drive in a supported DS3 storage setup.

The listed maximum spindle speed is 15,000 RPM, a key characteristic of this drive. Its model reference helps identify the specific IBM part when matching it to a system or maintenance requirement.