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Introduction
The Marathon 2250 (ST92255AG) and Marathon 1680 (ST91685AG)
provide very high storage capacity in a small, 17-mm hard disc drive.
Key Features:
• Low power consumption
• Compact, SFF-8200-compatible form-factor
• High rotational speed for fast internal data transfer
• Quiet operation
• SafeRite shock protection
• Support for PIO modes 0, 1, 2, 3 and 4, as well as single-word and
multiword DMA modes 0, 1 and 2
• High instantaneous (burst) data-transfer rates (up to 16.6 Mbytes per
second) using PIO mode 4 and DMA mode 2
• 103-Kbyte adaptive multisegmented cache
• Fast caching and on-the-fly error-correction algorithms
• Fast microprocessor for low command overhead
• Support for S.M.A.R.T. drive monitoring and reporting
• Support for drive password security
• Support for Read/Write Multiple commands
• Support for autodetection of master/slave drives using cable-select
(CSEL) and DASP– signals
Marathon 2250 and Marathon 1680 Product Manual 1