RZ1DD and RZ1ED Disk Drive

This document provides product information for Compaq's RZ1DD and RZ1ED StorageWorks Building Blocks (SBBs). It includes:

• Specifications: Details on performance (10,000 rpm, 6.8 ms seek time), power requirements, environmental operating conditions, and physical data for both models.
• Operation: A detailed explanation of the staggered spin-up feature, designed to reduce power supply load during startup.
• Configuration: Tables for enclosure power supply limitations and drive logical configurations.
• Application Notes: Specific integration instructions for various operating systems, including Digital UNIX, OpenVMS, HP-UX, IBM AIX, SGI IRIX, and Solaris. This section covers necessary software versions, configuration utilities, and command-line procedures for installing the drives.