The Dell 05NJTT battery is a Lithium-Ion backup unit designed to provide power to the PERC (PowerEdge RAID Controller) in Dell servers. Operating at 3.7 volts with a capacity of 1.8 watt-hours and a current rating of 500 milliampere-hours, this compact yet powerful battery plays a critical role in maintaining data integrity during unexpected power outages. In the realm of data storage and server management, the Dell 05NJTT 3.7v 1.8Wh 500mAh Lithium-Ion Battery Backup Unit plays a crucial role. Specifically designed for PERC (PowerEdge RAID Controller), this battery unit ensures data integrity and system reliability in case of power failures or unexpected shutdowns. In this comprehensive guide, we will delve into the key features, functionality, and benefits of the Dell 05NJTT battery, shedding light on its significance in the context of server performance.
Role in Data IntegrityPowering the PERC ControllerThe PERC Controller is responsible for managing and optimizing data storage through RAID configurations. The 05NJTT battery serves as a reliable power source for the PERC, ensuring that the controller can complete pending read and write operations even during power disruptions.
Cache ProtectionModern RAID controllers often utilize cache memory to temporarily store data before it is written to or after it is read from the storage drives. The 05NJTT battery acts as a safeguard for this cache memory, preventing data loss in case of power failure by providing sufficient power for the controller to flush the cache to permanent storage.
Key Features of the Dell 05NJTT BatteryLithium-Ion TechnologyLeveraging the latest in battery technology, the Dell 05NJTT utilizes Lithium-Ion cells. This choice of technology ensures a higher energy density, longer life cycle, and improved overall performance compared to traditional battery technologies.
Voltage and CapacityThe 3.7-volt output of the 05NJTT battery aligns seamlessly with the power requirements of the PERC controller. With a capacity of 1.8 watt-hours, it provides sufficient power to support the controller during critical operations.
Compact DesignMeasuring just a few inches in size, the 05NJTT battery boasts a compact design. This allows it to be easily integrated into server configurations without occupying excessive space, making it an efficient solution for data centers with limited real estate.
Benefits of the Dell 05NJTT BatteryUninterrupted Data OperationsThe primary advantage of the 05NJTT battery lies in its ability to provide uninterrupted power to the PERC controller. This ensures that ongoing data operations are completed, preventing data corruption or loss during sudden power outages.
Enhanced System ReliabilityBy safeguarding the cache memory of the RAID controller, the 05NJTT battery contributes to enhanced system reliability. Servers equipped with this battery can withstand unforeseen power disruptions without compromising the integrity of stored data.
Extended Lifespan of Storage DrivesThe consistent power supply from the 05NJTT battery also contributes to the extended lifespan of storage drives. Sudden power loss can lead to wear and tear on drives, but the battery ensures a controlled shutdown, mitigating potential damage and preserving the longevity of storage components.
General Information About this Dell 05NJTT- Manufacturer: Dell
- Model Number or SKU# 05NJTT
- Product Type: PERC
- Product Name: Battery
Finally, the Dell 05NJTT 3.7v 1.8Wh 500mAh Lithium-Ion Battery Backup Unit for PERC stands as a critical component in ensuring the reliability and data integrity of Dell PowerEdge servers. Its compact design, advanced technology, and seamless compatibility make it a valuable addition to server configurations, providing peace of mind in the face of unexpected power challenges. By understanding its features, installation process, and benefits, users can make informed decisions about incorporating the 05NJTT battery into their server infrastructure, fortifying their data management capabilities.
Warranty
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What does ALLHDD.Com warranty cover?
30-days to 3 years warranty:
Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.
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What is the Manufacturer/Brand Warranty?
In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).
For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
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Important notes:
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