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Overall Description
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Key features
Key features of the Winner 3A WA31273A / WA32543A / WA33203A / WA32163A /
WA31083A, Winner 2A WA32162A hard disk drives include:
• Formatted capacity of 1.27, 2.54, 3.2, 2.16, 1.08, 2.16 Gbytes respectively.
• Low-profile, 1-inch height form factor
• 11 msec average seek time
• High accuracy rotary voice coil actuator with embedded sector servo
• Fast ATA-3/E-IDE interface
• Power management for "Green PC"
• ATA standard PIO Mode 0-4/DMA Mode 0-2
• Supports for both CHS and LBA Addressing mode
• Supports for all logical geometries as programmed by the host
• Proprietary 128K read look-ahead cache with a segmented buffer and write stacking
capability
• 1:1 interleave on read/write operation
• Transparent media defect mapping
• High performance in-line defective sector skipping
• Automatic error correction and retries
• Optimized 144-bit ECC with triple burst on-the-fly(OTF) correction
• Ability to daisy-chain two drives on the interface
• Automatic magnet latch achieving zero power consumption
• PRML Read channel
• Pseudo Contact Recording, Thin Film Inductive heads
WA31273A / WA32543A / WA33203A / WA32163A / WA31083A / WA32162A
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