Western Digital Purple PR1334M, Техническое справочное руководство

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Product Features WD Purple PR1334M
18 RELEASED 5/3/17 (WD CONFIDENTIAL) 2679-800084-A04
3.13.2 Thermal Management
The drive is designed with Thermal Management features for high reliability.
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State-of-the-art mechanical design —Mechanical design is optimized to reduce
the drives temperature. State-of-the-art thermal dissipation and windage design
is employed.
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Closed loop servo management —Thermal management monitors the drive
temperature and can control servo operations to maintain a stable operating
temperature under high temperature conditions. This is a closed loop servo and
thermal control system.
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S.M.A.R.T. HDA Temperature Attribute —The S.M.A.R.T. HDA Temperature
Attribute is supported. The S.M.A.R.T. temperature value is reported within ±3°C
of the base casting temperature.
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Ducted airflow —Provides protection to the Read/Write element from heated air.