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K2R84A | HPE MSA Storage Controllers


K2R84A Specification :

Model : K2R84A – HPE MSA Storage Controllers
Detail : K2R84A – HP MSA 2040 ES SAS DC SFF Storage
Name : K2R84A
Brand : HPE


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K2R84A Specification :

Model : K2R84A – HPE MSA Storage Controllers
Detail : K2R84A – HP MSA 2040 ES SAS DC SFF Storage
Name : K2R84A
Brand : HPE

Overview :
K2R84A  In the ever-evolving world of data storage, businesses and enterprises require efficient and reliable solutions to manage their rapidly growing data. The HPE MSA Storage Controllers, with the model number K2R84A, stand out as high-performance storage controllers designed to meet the demanding storage requirements of modern businesses. These controllers are part of Hewlett Packard Enterprise’s (HPE) Modular Smart Array (MSA) family, renowned for its scalability, performance, and simplicity in managing data storage.

Robust Performance and Scalability: The K2R84A HPE MSA Storage Controllers boast robust performance, enabling organizations to handle intensive workloads with ease. Equipped with cutting-edge hardware and advanced RAID (Redundant Array of Independent Disks) capabilities, these controllers deliver exceptional data processing and protection. The controllers support the latest SAS (Serial Attached SCSI) and SSD (Solid State Drive) technologies, which contribute to faster data access and data transfer rates, enhancing overall system responsiveness.

One of the key strengths of the K2R84A  HPE MSA Storage Controllers is their scalability. These controllers are designed to adapt and grow with your business needs. Whether you need to expand storage capacity or enhance performance, this controllers offer a flexible and hassle-free way to scale your storage infrastructure, ensuring seamless integration with your existing storage systems.

Enhanced Data Protection: Data security is a top priority for businesses, and the K2R84A HPE MSA Storage Controllers provide advanced data protection features to safeguard critical information. These controllers support RAID levels 0, 1, 5, 6, 10, 50, and 60, offering a range of options to optimize data redundancy and protect against data loss in the event of disk failures. The controllers also support online RAID level migration and expansion, allowing you to modify your RAID configuration without any downtime, thus maximizing data availability and system uptime.

Ease of Management: Managing complex data storage infrastructures can be challenging, but the  HPE MSA Storage Controllers alleviate this burden with their user-friendly management tools. The HPE MSA Management Software provides a centralized and intuitive interface, empowering administrators to efficiently monitor, configure, and maintain the storage controllers and associated storage arrays. The management software simplifies tasks such as provisioning, data migration, and performance optimization, streamlining storage management operations and reducing administrative overhead.

High Availability and Reliability: Business continuity is critical, and the HPE MSA Storage Controllers are engineered to deliver high availability and reliability. These controllers support dual active-active controllers in a redundant configuration, ensuring seamless failover and continuous access to data even in the event of a controller or component failure. With features like hot-swappable components, redundant power supplies, and cooling fans, the controllers are built to minimize downtime and enhance data availability, contributing to a robust and resilient storage infrastructure.

Compatibility and Integration: The HPE MSA Storage Controllers are designed to seamlessly integrate with HPE’s MSA storage arrays, offering extensive compatibility and optimization for MSA storage systems. This compatibility ensures smooth integration into existing HPE infrastructures, maximizing the return on investment and simplifying the overall storage environment management.

Future-Proofing with Upgrades: As technology advances, so do the demands on data storage. The HPE MSA Storage Controllers are future-proofed to accommodate new technologies and increased performance requirements. With regular firmware updates and support for various drive types, including SAS and SSD, the controllers can easily adapt to changing storage needs, providing investment protection and longevity for your storage infrastructure.

Conclusion: In conclusion, the HPE MSA Storage Controllers offer a powerful and scalable storage solution for businesses seeking to enhance their data storage infrastructure. With robust performance, advanced data protection features, ease of management, high availability, and seamless integration with HPE MSA storage arrays, these controllers are well-equipped to handle the data-intensive workloads of modern enterprises. Whether you are a small business looking to expand your storage capacity or a large enterprise requiring a reliable and flexible storage solution, the HPE MSA Storage Controllers deliver the performance and scalability you need to meet the challenges of today’s data-centric world. Embrace the power of the  HPE MSA Storage Controllers and empower your data storage infrastructure for a more productive and secure future.


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)

Performance Tiering