Description
Product overview of N789R Dell Equallogic 2GB
The N789R Dell Equallogic 2GB Cache SAS/SATA Type 8 Controller Module is a piece of hardware used for managing storage in the Dell Equallogic PS4000E and PS4000X storage systems. This article will provide a detailed explanation of the N789R controller module, its features, and how it works with the PS4000E and PS4000X storage systems.
Overview of the N789R Controller Module
The N789R controller module is a type 8 SAS/SATA controller that is designed for use in Dell Equallogic PS4000E and PS4000X storage systems. It provides a 2GB cache for improved system performance and allows for the use of both SAS and SATA drives in the storage system. The N789R controller module is a hot-swappable component, which means it can be replaced while the storage system is still running without causing any disruption to the system.
Features of the N789R Controller Module
The N789R controller module has several features that make it a valuable component in the Dell Equallogic PS4000E and PS4000X storage systems. These features include:
- 2GB Cache: The N789R controller module provides a 2GB cache for improved system performance. The cache helps to reduce the latency between the storage system and the server, resulting in faster access times for stored data.
- Type 8 SAS/SATA Controller: The N789R controller module is a type 8 SAS/SATA controller, which means it can support both SAS and SATA drives. This allows for greater flexibility in terms of the types of drives that can be used in the storage system.
- Hot-Swappable: The N789R controller module is a hot-swappable component, which means it can be replaced while the storage system is still running. This allows for maintenance and upgrades to be performed without causing any disruption to the system.
- Redundancy: The Dell Equallogic PS4000E and PS4000X storage systems are designed for high availability, and the N789R controller module is no exception. It provides redundancy in case of a hardware failure, ensuring that the system continues to operate without interruption.
N789R Controller Module Works with the Dell Equallogic PS4000E and PS4000X Storage Systems
The N789R controller module is a critical component in the Dell Equallogic PS4000E and PS4000X storage systems. It works by managing the storage arrays in the system and providing a caching layer for improved performance.
The N789R controller module also provides redundancy in case of a hardware failure. If one controller module fails, the other module can take over and continue to manage the storage arrays in the system. This ensures that the system continues to operate without interruption and that data is not lost.
In Summary,The N789R Dell Equallogic 2GB Cache SAS/SATA Type 8 Controller Module is a critical component in the Dell Equallogic PS4000E and PS4000X storage systems. It provides a caching layer for improved system performance, supports both SAS and SATA
General Information of this Dell N789R
- Brand Name: Dell
- Model Number or SKU# N789R
- Type : Controller
- Sub-Type : SAS-SATA
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