More Details
The Dell NEX-900926 EqualLogic Smart Type 15 Type 19 Controller Battery Module is a spare or replacement battery module for use with certain Dell EqualLogic PS Series storage arrays. The battery module is used to provide temporary power to the storage array in the event of a power failure, allowing for a graceful shutdown of the array and protecting data integrity.
The battery module is designed to be user-installable and does not require any additional tools for installation. It is designed to work seamlessly with Dell EqualLogic PS Series storage arrays, and is compatible with Smart Type 15 and Smart Type 19 controllers. The module uses a 3.7V Lithium-ion battery with a capacity of 1800mAh.
This battery module is designed to provide a certain amount of runtime depending on the type of controller and array configuration. The battery module is rechargeable and will need to be replaced periodically to ensure that it can continue to provide temporary power in the event of a power failure.
The battery module has a certain lifespan and it is important to check the capacity and health of the battery regularly and replace it before it reaches the end of its life. The battery module is designed to work in an operating temperature range of 0 to 35 degrees Celsius (32 to 95 degrees Fahrenheit) and a storage temperature range of -20 to 60 degrees Celsius (-4 to 140 degrees Fahrenheit)
It's important to keep in mind that the reliability of the battery module also depends on the overall health of the storage array and the proper maintenance of the system. Regular monitoring, backups, and updates can help to ensure that the system remains reliable over time.
Scalability
Scalability refers to the ability to add or remove storage capacity or performance as needed. This can be achieved by adding more disk drives to the array, adding additional controllers, or by adding more storage arrays to create a storage pool.
The battery module is a spare or replacement component that is used to provide temporary power to the storage array in the event of a power failure, allowing for a graceful shutdown of the array and protecting data integrity. It is not intended to increase the scalability of the system.
It's important to keep in mind that scalability is a key consideration when planning the storage infrastructure, and the scalability options available will depend on the specific storage array and configuration you are using. Dell EqualLogic PS series storage array provides the ability to scale up or scale out the storage capacity by adding more disk drives to the array or by adding more storage arrays to create a storage pool.
It's recommended to consult with the vendor or a storage expert for more information on scalability and how it can be achieved for your specific use case.
The Dell NEX-900926 EqualLogic Smart Type 15 Type 19 Controller Battery Module is not a scalability solution, but rather a power backup solution for your storage array.
Exceptional Reliability
The Dell NEX-900926 EqualLogic Smart Type 15 Type 19 Controller Battery Module is designed to provide exceptional reliability for Dell EqualLogic PS Series storage arrays. The battery module is used to provide temporary power to the storage array in the event of a power failure, allowing for a graceful shutdown of the array and protecting data integrity.
The battery module is rechargeable and will need to be replaced periodically to ensure that it can continue to provide temporary power in the event of a power failure. The battery module has a certain lifespan and it is important to check the capacity and health of the battery regularly and replace it before it reaches the end of its life. The battery module is designed to work in an operating temperature range of 0 to 35 degrees Celsius (32 to 95 degrees Fahrenheit) and a storage temperature range of -20 to 60 degrees Celsius (-4 to 140 degrees Fahrenheit)
It's important to keep in mind that the reliability of the battery module also depends on the overall health of the storage array and the proper maintenance of the system. Regular monitoring, backups, and updates can help to ensure that the system remains reliable over time.
Specification about this Dell NEX-900926
- Manufacturer: Dell
- Model Number or SKU# NEX-900926
- Product Type: Battery Backup Unit
- Sub Type: Controller Battery
- Battery Type: Li-ion
- Battery Voltage: 7.4V
- Battery Capacity: 2050MAh
Computer servers have RAID controllers. RAID is a short form for Redundant Array Independent Disk that sits between the operating system and data storage devices. As the name suggests, RAID provides redundancy and improves the performance of disk storage devices. RAID controllers virtualize the storage drives into different groups that possess both data protection and redundancy features.
Why Do RAID Controllers Need Batteries?
Any RAID Controller should have a battery to avoid data loss when there is a power outage on the mainline. The batteries can be smart cache, capacitors, or lithium-ion batteries. When the main power goes out before the data write to the cache is completed, it can be lost. As a result, controllers, not necessarily RAID controllers, switch to the backup battery to complete the write sequence. You should ensure that the battery controller is in good working condition.
Controller Battery by Voltage
Different servers have different controller models. That means that the controller batteries also must have varying specifications. Apart from the physical size, the voltage rating is a crucial factor to consider. There are different battery ratings for different systems. For example, you will need 4.3V batteries for DL580 servers and 4.8V batteries for P-series controllers. Similarly, the 7.2V battery is for HP ProLiant BI460C servers. Check the voltage rating of the controller battery to ensure that it matches that which your system has. Any deviation can lead to costly disasters.
Battery Controller for Different Applications
Controller batteries are application-specific. You can only shop for a new battery after knowing the target device. Otherwise, it will just be a waste of time and resources. Dell PERC controller batteries are for PowerEdge servers, and HP controller batteries are for P-series servers. You cannot exchange the tow or any other battery controller. As a piece of advice, always consult with technical experts if not sure about the controller battery you need to buy.
Excellent Shopping Experience at AllHDD
ALLHDD is a one-stop shop for all controller batteries. If you need to replace any of your batteries, regardless of the model, just shop with us. We have a collection of high-quality and original controller batteries for every computer. Being a certified supplier, you can trust products we sell as meeting the industry standards and have a manufacturer's warranty.
We also have a technical team to help you with shopping. Just contact us for the help you deserve. We are here to serve you!
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