K2R79A Specification :
Model : K2R79A – HPE MSA Storage Controllers
Detail : K2R79A – HP MSA 2040 ES SAN DC LFF Storage
Name : K2R79A
Brand : HPE
The K2R79A HPE MSA Storage Controllers represent a cutting-edge advancement in storage technology, empowering businesses with high-performance, reliability, and versatility. As part of the HPE MSA (Modular Smart Array) family, these controllers are designed to meet the demands of modern data centers and provide seamless storage management for a wide range of applications and workloads.
Enhanced Performance: The K2R79A HPE MSA Storage Controllers are engineered to deliver exceptional performance, ensuring that data-intensive applications and workloads run effortlessly. Equipped with the latest technologies and interfaces, these controllers provide lightning-fast data access and transfer speeds, minimizing latency and maximizing productivity. Businesses can leverage the power of these controllers to optimize their storage infrastructure and enhance the overall performance of their storage arrays.
Flexible Connectivity: Versatility is a key feature of the K2R79A HPE MSA Storage Controllers, as they offer a wide array of connectivity options to suit diverse storage requirements. With support for various host interfaces, including Fibre Channel, iSCSI, and SAS (Serial Attached SCSI), the controllers can seamlessly integrate with different storage architectures. This flexibility enables businesses to connect their storage arrays to a variety of servers and applications, facilitating smooth data flow and efficient resource utilization.
Intuitive Management: Efficient storage management is crucial for IT administrators, and the K2R79A HPE MSA Storage Controllers excel in this aspect. Designed with a user-friendly interface, these controllers provide intuitive and comprehensive management tools that simplify storage provisioning, monitoring, and maintenance. With centralized management capabilities, businesses can streamline storage operations, monitor performance metrics, and proactively address potential issues, ensuring smooth and uninterrupted data access for critical applications.
Data Protection and Redundancy: Data protection is a top priority for any organization, and the K2R79A HPE MSA Storage Controllers incorporate robust features to safeguard valuable data. These controllers support various RAID (Redundant Array of Independent Disks) levels, enabling users to configure redundancy and fault tolerance to suit their specific needs. Redundancy options such as RAID 1, RAID 5, RAID 6, and RAID 10 provide added data protection, ensuring that critical data remains accessible and secure even in the event of a drive failure.
Scalability and Expandability: As businesses grow, their storage requirements evolve, and the K2R79A HPE MSA Storage Controllers are designed to keep pace with changing needs. These controllers offer excellent scalability, allowing businesses to add additional storage capacity seamlessly. Whether it’s expanding existing arrays or integrating new drives, the controllers facilitate straightforward expansion, minimizing disruption to ongoing operations and ensuring smooth scalability for future growth.
High Availability and Reliability: Downtime is costly and disruptive to businesses, and the K2R79A HPE MSA Storage Controllers are engineered with high availability and reliability in mind. With redundant components and hot-swappable drives, these controllers reduce the risk of system failures and minimize the time needed for maintenance and repairs. This level of reliability ensures continuous access to critical data and applications, promoting uninterrupted business operations.
Seamless Integration with HPE MSA Solutions: The K2R79A HPE MSA Storage Controllers are designed to seamlessly integrate with the entire HPE MSA storage family. Whether it’s HPE MSA 1050, 2050, or 2052 storage arrays, these controllers complement and enhance the capabilities of the storage solutions, delivering a unified and cohesive storage infrastructure. The seamless integration enables businesses to leverage the full potential of their HPE MSA storage systems, creating a robust and reliable storage environment for their critical data.
Future-Proofing with Upgrades: To cater to the evolving needs of the IT landscape, the K2R79A HPE MSA Storage Controllers are built with upgradability in mind. HPE continuously releases firmware updates and feature enhancements, ensuring that the controllers stay up-to-date with the latest advancements in storage technology. This future-proofing approach extends the lifecycle of the controllers and allows businesses to adapt to new storage requirements without incurring the cost of replacing entire systems.
Conclusion: The K2R79A HPE MSA Storage Controllers offer a compelling storage solution for businesses seeking high-performance, reliability, and flexibility. With seamless integration, intuitive management tools, scalability, and advanced data protection features, these controllers empower organizations to build efficient and resilient storage infrastructures that cater to their specific needs. Whether it’s optimizing storage performance, ensuring data availability, or simplifying storage management, the K2R79A HPE MSA Storage Controllers are a valuable addition to any modern data center, enhancing overall storage capabilities and contributing to the success of businesses in the digital age.
MSA 2040 Specification
|Capacity Single Enclosure and Maximum Additional Drive Enclosures||LFF: 120 TB (single LFF array-head -using 12 x 10TB LFF SAS MDL drives) 960 TB (7 LFF Disk Enclosures behind LFF Array & using 10TB LFF SAS MDL drives)
SFF: 76.8 TB (single SFF array-head – using 24 x 3.2TB SFF SSD drives) 637 TB (7 SFF Disk Enclosures behind SFF Array & using 3.2TB SFF SSD drives)
NOTE: 1) maximum available storage capacity depends on the RAID level being implemented
|Pool Capacity||GL200: 169 TB (154 TiB)
GL210: 219 TB (200 TiB)
GL220: 329 TB (300 TiB)
GL220 with Large Pool Support: 562 TB (512 TiB)
NOTE: 1) The above pool capacities by firmware release apply to virtual storage only 2) The above capacities are usable capacity/pool. Each MSA system can support two pools. Therefore each MSA storage system can have double the usable capacity listed above
|Cache||6 GB per controller
NOTE: 6GB cache includes Data (Read/Write) cache = 4GB and Metadata and System OS memory= 2GB
|Total LUNs (LUN size are dependent of the storage architecture: Linear vs. Virtualized)||512 maximum LUN size: 140TB (128TiB) Thin Provisioning allows you to create the LUNs independent of the physical storage|
|Host Interconnect||MSA 2040 SAN controller will support up to four connections with options of 16Gb, 8Gb FC and 10GbE, 1GbE iSCSI per controller.
MSA 2040 SAS controller will support up to four 6Gb/12Gb SAS connections per controller using miniSAS HD cables
|Maximum Drives w/ 3 expansion||96 LFF/199 SFF|
|Maximum Host Supported||64 in v2 UI
512 in v3 UI
|Standard Software||Snapshots (64)|
|Optional Software||Remote Snap (linear storage only)
Max Snapshot (512)