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- In Stock: 50
- Manufacturer: Dell
- Model or Part: 8MNJ4
- Condition: Refurbished
- Weight: 3.00lb
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Overview
The Dell Cover Top R640 (part number 8MNJ4) is a precision engineered chassis lid designed to protect the internal components of the PowerEdge R640 server. Constructed from high-grade steel with a powder-coat finish, this cover delivers robust physical protection while maintaining optimal airflow for cooling efficiency.
Key Features
- Durable steel construction with anti-corrosion coating
- Exact fit for Dell PowerEdge R640 chassis
- Integrated mounting brackets for quick installation
- Designed to preserve airflow patterns and thermal performance
- Easy access to internal components without tools in most cases
Technical Specifications
- Model/Part Number: 8MNJ4
- Material: Steel with powder-coat finish
- Dimensions (L x W x H): 442 mm x 216 mm x 45 mm
- Weight: Approx 3.2 kg
- Color: Black
- Compatibility: Dell PowerEdge R640 server only
- Mounting Type: Screw-less snap-fit brackets (compatible with standard rack screws)
Applications
This top cover is ideal for data center deployments, enterprise server rooms, and remote edge installations where equipment reliability and protection are critical. It safeguards against dust, debris, and accidental impact while ensuring the R640 maintains its rated performance in high-density compute environments. Use it when refurbishing existing racks, upgrading to newer hardware, or building a new rack from scratch to keep your server assets secure and operational.