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Carrier grade enclosure delivered stable performance.
Q1J05A
HPE MSA 2050 DC Power Carrier Grade SFF Disk Enclosure
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Q1J05A
HPE MSA 2050 DC Power Carrier Grade SFF Disk Enclosure
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Q1J05A is a SAN storage system featuring a 16-bay drive enclosure that supports SATA HDD, SAS HDD, SATA SSD, and NVMe SSD drive types with a total storage capacity of 512 TB. It comes with RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10 configurations, powered by an Intel Xeon processor with 8 cores and pre-installed 16 GB ECC DDR4 memory upgradeable to 128 GB, and offers connectivity via USB 3.0 and 10GbE Ethernet with Fibre Channel network support.
Q1J05A is engineered for expansion with additional modules, incorporates a redundant power supply rated at 350W and redundant fan cooling for high availability, and is ideally suited for use in SMB backup, enterprise data centers, virtualization, and media server applications.
Q1J05A price is $3,943.07, a 43% saving from the Hpe list price of $6,917.66. Q1J05A is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for Q1J05A for additional pricing. Browse the full Hpe Disk Enclosures series or explore all Hpe products.
Telecommunications operators integrate the Q1J05A-HPE MSA 2050 DC Power Carrier Grade SFF Disk Enclosure into 5G base station controllers to deliver local, low-latency caching and network slicing. Its redundant DC power and carrier-grade design ensure 99.999% uptime, reduce backhaul traffic by 40%, and accelerate service delivery for latency-sensitive applications.
Offshore platforms and onshore drilling rigs leverage the Q1J05A-HPE MSA 2050 DC Power Carrier Grade SFF Disk Enclosure for ruggedized, DC-powered storage of critical sensor data and SCADA logs. Its small-form-factor resilience to vibration and extreme temperatures ensures continuous data capture, enabling real-time analytics and a 30% reduction in unplanned downtime.
Remote farming operations deploy the Q1J05A-HPE MSA 2050 DC Power Carrier Grade SFF Disk Enclosure within solar microgrid infrastructures to host IoT telemetry and AI-driven crop analytics. Its energy-efficient, DC-only design extends battery autonomy by 20%, ensures 24/7 fault-tolerant data processing, and drives rapid yield optimization with local edge compute resources.
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 Q1J05A |  Q2S29A |  AJ941A |  Q2S30A |  Q1J19A | |
|---|---|---|---|---|---|
| Product Type | Storage System | Storage System | Storage System | Storage System | Storage System |
| Storage Type | SAN | SAN | SAN | SAN | NAS |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| Bay Count | 16-bay | 8-bay | 24-bay | 12-bay | 12-bay |
| Supported Drive Types | SATA HDD / SAS HDD / SATA SSD / NVMe SSD | SATA HDD / SAS HDD / SATA SSD / NVMe SSD | SATA HDD / SAS HDD / SATA SSD / NVMe SSD | Mixed | Mixed |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Max Supported Capacity | 512 TB | 256 TB | 256 TB | 512 TB | 512 TB |
| RAID Support | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 / JBOD | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 |
| CPU Type | Intel Xeon | Intel Xeon | Intel Xeon | Intel Xeon | Intel Xeon |
| CPU Cores | 8 | 8 | 8 | 8 | 8 |
| Installed RAM | 16 GB | 16 GB | 16 GB | 16 GB | 16 GB |
| Max RAM Capacity | 128 GB | 64 GB | 64 GB | 64 GB | 64 GB |
| RAM Type | ECC DDR4 | ECC DDR4 | DDR4 | ECC DDR4 | DDR4 |
| Network Ports | 10GbE | 10GbE | 10GbE | 10GbE | 10GbE |
| LAN Ports | 4 | 4 | 2 | 4 | 4 |
| USB Ports | USB 3.0 | USB 3.2 | USB 3.0 | USB 3.2 | USB 3.1 |
| Expansion Support | Yes | Yes | Yes | Yes | Yes |
| Cooling | Redundant Fan | Redundant Fan | Redundant Fan | Redundant Fan | Redundant Fan |
| Power Supply | Redundant | Redundant | Redundant | Redundant | Redundant |
| Power Supply Wattage | 350W | 500W | 750W | 500W | 350W |
| Operating System | Custom OS | Custom OS | Custom OS | Custom OS | Custom OS |
| Snapshot Support | Yes | Yes | Yes | Yes | Yes |
| Cloud Sync Support | Yes | Yes | Yes | Yes | Yes |
| Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
| iSCSI Support | Yes | Yes | Yes | Yes | Yes |
| Surveillance Support | No | No | Yes | No | No |
| Use Case | SMB / Enterprise Data Center / Media Server / Virtualization | Enterprise Data Center | Enterprise Data Center | SMB / Enterprise Data Center / Media Server / Virtualization | SMB / Enterprise Data Center / Virtualization / Media Server |
| Product Name | Q1J05A Storage System | Q2S29A Enterprise SAN Storage | AJ941A Enterprise Storage Array | Q2S30A Enterprise Storage Array | Q1J19A Enterprise Storage System |
| Height | 4 inches | 3.5 inches | 3.5 inches | 3 inches | 3.5 inches |
| Width | 17 inches | 17.5 inches | 17.5 inches | 17 inches | 17.3 inches |
| Depth | 25 inches | 26 inches | 28.0 inches | 28 inches | 25.2 inches |
| Weight | 45 lbs | 50 lbs | 45 lbs | 50 lbs | 35 lbs |
Carrier grade enclosure delivered stable performance.
Power design is solid.
Deployment was smooth.
Reliable so far.
Works well.
The HPE MSA 2050 DC Power Carrier Grade SFF Disk Enclosure (Q1J05A) is a high-availability storage shelf that supports up to 24 small form factor drives with DC power input for mission-critical environments.
This enclosure supports 2.5-inch SAS and NL-SAS small form factor (SFF) drives with 12 Gb/s SAS connectivity.
The enclosure accommodates up to 24 2.5-inch SFF drives, delivering high density in a 2U rack form factor.
It features dual hot-swap DC power supplies with redundant cooling designed for continuous 24/7 operation in carrier-grade facilities.