Lenovo 1U Plastic Airflow Blocker – Rack Cooling Accessory

VENDOR: LENOVO Mfg Part#: 4M27A63063
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Regular price $129.00
Regular price Sale price $129.00
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  • 1U height design for standard server rack compatibility
  • Constructed from durable plastic for lasting installation
  • Functions as an airflow blocker to enhance thermal efficiency
  • Helps reduce bypass airflow in unoccupied rack slots
  • Quick and tool-less installation in most configurations

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Key Benefits

Eye-Insights
  • Optimizes airflow for lower cooling costs in high-density server environments
  • Reduces thermal inefficiencies by sealing unused rack spaces
  • Durable plastic build supports long-term use with minimal maintenance

Product Overview

Engineered for IT administrators seeking better thermal management across rack-mounted systems, the Lenovo 1U Plastic Airflow Blocker is a simple yet effective solution. This passive airflow management accessory fills unoccupied 1U slots in server racks, preventing bypass airflow and ensuring more efficient cooling of active rack-mounted hardware. In high-density data centers, it contributes to cooling performance while lowering energy costs associated with excessive HVAC use.

Constructed from reliable plastic, the device is designed for quick installation into 19-inch server racks. While lightweight, its material integrity ensures it can withstand extended deployment without warping or degrading. Use cases include enterprise server rooms, high-performance computing clusters, and cloud service facilities where thermal consistency is essential for maximizing uptime and hardware longevity.

Although specific origin details (COO) and TAA compliance status are undisclosed, the 1U Plastic Airflow Blocker enhances data center efficiency by preserving optimal airflow dynamics. It’s a low-maintenance, cost-effective component that supports longer equipment lifespan and reduced operational expenses.

Specifications

Product Overview

Product Type Airflow Blocker
Form Factor 1U Rack Mount
Material Plastic
Rack Compatibility 19-inch standard server racks
Weight 0.1 kg
Mount Method Tool-less Installation
Purpose Fills empty 1U rack spaces to prevent bypass airflow
Application Thermal management in server racks
Color Black
Power Requirements Passive (no power required)

Wireless Features

Wi-Fi Standards
Wireless Frequency
Antenna Type

Compliance & Origin

TAA Compliance Inquire
Country of Origin Inquire
Certifications RoHS Compliant
Environmental Compliance EU REACH Compliant
Recyclability Yes (Recycle with plastics)
Manufacturer Warranty 1-Year Limited Warranty

Advanced Security Features

Firewall Capabilities
Intrusion Detection/Prevention
Malware Protection
Content Filtering

Interfaces

Data Interface
Port Count
Connector Type

Physical & Environmental

Height 1.72 in (43.6 mm)
Width 19 in (482.6 mm)
Depth 0.5 in (12.7 mm)
Operating Temperature Range 0°C to 60°C (32°F to 140°F)
Storage Temperature Range -20°C to 70°C (-4°F to 158°F)
Operating Humidity Range 10% to 90% (non-condensing)
Storage Humidity Range 5% to 95% (non-condensing)
Material Durability High-stability thermoplastic; warp-resistant
Flammability Rating UL94 V-0
Maintenance Requirements None (Passive Component)

Cloud Management & Licensing

Cloud Management
Licensing Requirements None