Description:
The Nortel NTHR51AG is a cooling unit assembly designed for use in Nortel Passport carrier-grade routing and switching platforms (e.g., Passport 15K and related chassis). This module helps regulate internal chassis temperature by providing forced air circulation through heat-producing components such as line cards, fabric modules, and processors crucial for reliable operation in high-density networking environments. Cooling assemblies like the NTHR51AG are stocked and supplied by telecom parts distributors as new surplus, refurbished, or used OEM stock for system maintenance, repair, and legacy infrastructure support.
Key Features:
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Manufacturer: Nortel Networks (legacy telecom OEM)
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Part Number: NTHR51AG
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Product Type: Cooling Unit / Thermal Module for Telecom Chassis
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Platform Compatibility: Nortel Passport series carrier routing/switching platforms
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Function: Forced air cooling for internal electronics and backplane components
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Application: Thermal management in high-density networking chassis
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Market Condition: Available as refurbished, or used parts from aftermarket suppliers
Technical Characteristics:
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Architecture: Plug-in cooling unit module designed to fit designated cooling bays in Passport chassis
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Role: Improves heat dissipation and maintains optimal operating temperatures for deployed modules and cards
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Integration: Front or rear bay mount for OEM airflow and thermal design specifications
