Q1J28A - HPE MSA Storage Controllers
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Q1J28A
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Q1J28A Overview
HPE MSA 2050 SAS Dual Controller LFF Storage Q1J28A
Overview
Q1J28A Overview
HPE MSA 2050, 3.5", 18.4 kg, Rack (2U), Black
Q1J28A is an HPE MSA 2050 SAS Dual Controller LFF Storage, and one 12 Gb SAS 4-ports per controller is included. The flash-ready HPE MSA 2050 Storage system is designed for affordable application acceleration that is ideal for small and remote office deployments. But do not let the low cost fool you. The HPE MSA 2050 Storage system gives you the combination of simplicity, flexibility to grow now and into the future, and advanced features you may not expect to find in an entry-priced array. Start small and scale as needed with any combination of solid state disks (SSD), high-performance enterprise, or lower-cost midline SAS-based drives.
Quick Spec
Model | Q1J28A |
Capacity | 1152 TB LFF maximum raw capacity |
Drive description | 12 LFF SAS/MDL SAS/SSD supported |
Host interface | One 12 Gb SAS 4-ports per controller is included |
Product Details
Figure 1 shows the MSA 2050 enclosure.
Figure 2 shows the MSA 2050 rear panel with 2 controllers installed
Note:
① | Power supply |
② | Host connection ports FC or iSCSI |
③ | CLI port (mini-USB) |
④ | Management Ethernet port |
⑤ | Expansion port |
⑥ | Power supply |
Compare to Similar Items
Model | Q1J28A | |||
Description | HPE MSA 2050 SAS Dual Controller SFF Storage | HPE MSA 2050 SAN Dual Controller LFF Storage | HPE MSA 2050 SAN Dual Controller SFF Storage | HPE MSA 2050 SAS Dual Controller LFF Storage |
Capacity | 614 TB SFF maximum raw capacity | 960 TB LFF maximum raw capacity | 614 TB SFF maximum raw capacity | 1152 TB LFF maximum raw capacity |
Drive description | 24 SFF SAS/MDL SAS/SSD supported | 12 LFF SAS/MDL SAS/SSD supported | 24 SFF SAS/MDL SAS/SSD supported | 12 LFF SAS/MDL SAS/SSD supported |
Host interface | One 12 Gb SAS 4-ports per controller is included | One 16 Gb/8 Gb Fibre Channel 4-ports per controller or one 1GbE/10GbE iSCSI 4-ports per controller is included | One 16 Gb/8 Gb Fibre Channel 4-ports per controller or one 1GbE/10GbE iSCSI 4-ports per controller is included | One 12 Gb SAS 4-ports per controller is included |
Summary Description
HPE MSA 2050, 3.5", 18.4 kg, Rack (2U), Black
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Specification
Q1J28A Specification
MSA 2050 Storage Specification | |
Array | |
Access Type | Block |
Form Factor | 2U, SFF or LFF |
Number of controllers per array | 2 |
Minimum / Maximum host posts | 1/8 |
FC host connectivity | 8/16Gb |
iSCSI host connectivity | 1Gb or 10Gb |
Cache, per array | |
Max Read cache per array | 8TB |
Data (read/write) cache + system memory per array | 16GB |
Pool Capacity (with large pool support) | 562 TB (512 TiB) |
RAID Levels supported: virtual mode | RAID 1, 5, 6, 10 |
Enclosures | |
Expansion Drive Enclosures | 0-7 enclosures |
LFF/SFF array/enclosure mixing | Supported |
Maximum number of drives per array enclosure | 24 SFF/12 LFF |
Maximum number of drives per drive enclosure | 24 SFF/12 LFF |
Drive enclosure inter face type | 6 Gb SAS |
Drives | |
Maximum total HDDs per array | 192 SFF / 96 LFF |
Maximum total SSDs per array | 192 SFF / 96 LFF |
Max raw capacity per array enclosure | 76.8 TB SFF / 120TB LFF |
Max raw capacity per drive enclosure | 76.8 TB SFF / 120TB LFF |
Max raw capacity per array | 614.4TB SFF / 960TB LFF |
Drive Capacities | |
SFF SSDs (Mixed Use) | 400GB, 800GB, 1.6TB, 3.2TB |
LFF SSDs (Mixed Use) | 400GB, 800GB |
SFF HDDs | 15K: 300GB, 600GB, 900GB 10K: 300GB, 600GB, 900GB, 1.2TB, 1.8TB 7.2K: 1.0TB, 2.0TB |
LFF HDDs | 7.2K: 2TB, 4TB, 6TB, 8TB, 10TB |
SEDs | 10K SFF: 1.2TB 7.2K LFF: 4TB |
Software Features | |
Thin Technologies | Thin Provisioning, Space Reclamation, Thin Rebuild |
Tiering | Performance Tier, Standard Tier, Archive Tier |
Replication | Snapshots (512), Volume Copy, Remote Snaps |
Quality of Service | Virtual Tier Affinity |
Additional Features | |
Maximum number of volumes | 512 |
Maximum number of snapshots | 512 |
Maximum number of hosts | 512 |
Maximum number of initiators | 1024 |
Customer self-installable | Yes |
Customer self-repairable | Yes |
Customer self-upgradeable | Yes |
Resources
Frequently Asked Questions
What are the primary performance advantages of the HPE Q1J28A MSA 2050 dual controller configuration? +
The HPE Q1J28A dual controller setup provides high-performance throughput and redundancy for demanding storage workloads. By leveraging active-active controller architecture, this unit ensures optimized load balancing and continuous data availability. It is specifically designed to deliver accelerated IOPS, making it an ideal solution for businesses requiring consistent, high-speed storage performance across their MSA 2050 LFF arrays.
Is the HPE Q1J28A compatible with existing MSA 2050 LFF storage enclosures? +
Yes, the Q1J28A is specifically engineered for seamless integration with HPE MSA 2050 Large Form Factor (LFF) storage systems. It functions as a direct drop-in replacement or upgrade for existing controllers, ensuring full compatibility with the MSA 2050 chassis. Always ensure your current firmware version is up to date before installing the new controllers to maintain optimal system interoperability.
How does the SAS connectivity on the Q1J28A benefit enterprise storage environments? +
The SAS (Serial Attached SCSI) connectivity on the Q1J28A facilitates high-bandwidth, reliable communication between the storage array and your host servers. SAS technology is preferred in enterprise environments for its robustness, low latency, and ability to support multiple concurrent data paths. This ensures stable, enterprise-grade connectivity that meets the intensive input/output requirements of modern data center infrastructure.
What is the role of the dual controller design in the Q1J28A for high availability? +
The dual controller design in the Q1J28A provides critical redundancy for your storage subsystem. If one controller encounters a hardware fault or undergoes maintenance, the second controller automatically manages the storage traffic, preventing downtime. This architecture is vital for mission-critical applications where uninterrupted access to stored data is required to maintain daily operations and business continuity.
Does the HPE Q1J28A support specific storage management software features? +
The Q1J28A integrates fully with the HPE MSA storage management suite, allowing for intuitive monitoring and configuration. Administrators can perform snapshot management, volume provisioning, and performance tracking directly through the array's management interface. The controllers support advanced data protection features, ensuring your storage environment remains efficient, secure, and manageable through a centralized, standardized HPE platform.
Can the Q1J28A controllers handle mixed workload environments efficiently? +
Absolutely. These controllers are designed to manage a diverse range of workloads simultaneously, from virtualization clusters to high-capacity file serving. By intelligently managing data placement and I/O prioritization, the Q1J28A ensures that critical applications receive the necessary throughput even during peak usage periods. This flexibility makes it a versatile choice for dynamic IT environments that require consistent storage performance.
Are there specific deployment considerations when installing the Q1J28A in an MSA 2050 array? +
When deploying the Q1J28A, ensure that the LFF chassis is powered down if the maintenance procedure requires a hard restart, though the MSA 2050 is designed for hot-swappable components. Verify that your host SAS cables are high-quality and properly seated in the ports to avoid signal degradation. Following standard rack-mount cabling best practices is essential for maintaining airflow and thermal management.
What are the advantages of using LFF controllers like the Q1J28A for data-heavy storage? +
Using the Q1J28A in an LFF (Large Form Factor) configuration allows for higher storage density and cost-effective capacity scaling. The controllers are optimized to handle the larger disk arrays typical of LFF enclosures, providing the processing power needed to manage massive data sets. This makes the unit an excellent choice for backup consolidation, video surveillance, and other high-capacity storage applications.
How can I obtain a bulk quote for multiple HPE Q1J28A storage controller units? +
If you are planning an enterprise infrastructure refresh and require multiple Q1J28A units, BuyRouterSwitch.com provides dedicated procurement assistance. Contact our sales team directly to request a bulk quote. We specialize in volume pricing for large-scale IT projects, helping you optimize your hardware budget while ensuring you receive authentic HPE equipment tailored to your specific organizational needs.
Why should I choose BuyRouterSwitch.com for purchasing enterprise HPE storage hardware? +
BuyRouterSwitch.com is a trusted source for authentic enterprise networking and storage hardware. We focus on providing high-quality, reliable equipment that meets stringent industry standards. By choosing us, you benefit from a secure, professional purchasing process and access to a wide inventory of HPE storage components, ensuring that your enterprise projects stay on track with genuine, verified hardware solutions.
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