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HP MSA 2040 ES SAN Dual Ctl 21.6TB Bndl
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M0S99A
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- HP MSA 2040 ES SAN Dual Ctl 21.6TB Bndl
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M0S99A Overview
M0S99A is a NAS storage system featuring a 12-bay design that supports Mixed drive types including SATA HDD, SAS HDD, SATA SSD, and NVMe SSD, offering a total storage capacity of 512 TB. It supports industry-standard RAID configurations such as RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, and JBOD, powered by an Intel Xeon processor with 8 cores and 16 GB of pre-installed DDR4 memory, upgradeable to 128 GB. The system comes with high-speed interfaces including USB 3.2 and 10GbE network ports, ensuring high performance and seamless connectivity.
M0S99A is designed for reliability and scalability with expansion support, redundant fan cooling, and a redundant power supply rated at 500W. Its robust feature set makes it ideal for use cases such as SMB backup, enterprise data center storage, and virtualization, offering a tailored solution for modern data storage requirements.
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M0S99A Specifications
- Product Type
- Storage System
- Storage Type
- NAS
- Form Factor
- Rackmount
- Bay Count
- 12-bay
- Supported Drive Types
- Mixed
- Hot-Swap Support
- Yes
- Max Supported Capacity
- 512 TB
- RAID Support
- RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / JBOD
- CPU Type
- Intel Xeon
- CPU Cores
- 8
- Installed RAM
- 16 GB
- Max RAM Capacity
- 128 GB
- RAM Type
- DDR4
- Network Ports
- 10GbE
- LAN Ports
- 4
- USB Ports
- USB 3.2
- Expansion Support
- Yes
- Cooling
- Redundant Fan
- Power Supply
- Redundant
- Power Supply Wattage
- 500W
- Operating System
- Custom OS
- Snapshot Support
- Yes
- Cloud Sync Support
- Yes
- Virtualization Ready
- Yes
- iSCSI Support
- Yes
- Surveillance Support
- No
- Use Case
- SMB / Enterprise Data Center / Virtualization
- Product Name
- M0S99A Storage System
- Height
- 3 inches
- Width
- 17 inches
- Depth
- 28 inches
- Weight
- 45 lbs
M0S99A Use Case
Virtualized Server Consolidation with HP MSA 2040 ES SAN Dual-Ctl 21.6 TB
Scenario: A mid-market IT department running 50+ physical servers migrates to VMware vSphere to reduce footprint. Solution: Deploy the HP MSA 2040 ES SAN Dual Controller 21.6 TB Bundle as shared storage for clustered ESXi hosts. Results & Benefits: • Ultra-low latency (<2 ms) for mixed I/O workloads • 99.999% availability via active-active controllers • 30% reduction in rack space and power costs • Simplified LUN provisioning and non-disruptive firmware updates
High-Performance SQL Database Hosting for SMB Applications
Scenario: A growing SMB runs mission-critical Microsoft SQL Server for e-commerce and ERP. Solution: Use the MSA 2040 ES SAN Dual Controller 21.6 TB to deliver high-throughput, low-latency storage via 12 Gbps SAS and SSD caching. Results & Benefits: • Consistent sub-3 ms read/write latency under heavy OLTP loads • 99.99% uptime with redundant controllers and power supplies • Predictable IOPS scaling to support 1M+ daily transactions • Centralized management via HPE InfoSight for proactive performance tuning
Remote Office Backup & Disaster Recovery with Synchronous Replication
Scenario: A distributed enterprise needs zero-data-loss backup for its regional offices. Solution: Configure the HP MSA 2040 ES SAN Dual Controller 21.6 TB at HQ and remote sites with synchronous replication over WAN. Results & Benefits: • Near-zero RPO (<1 sec) and RTO under 30 minutes • Automated failover/failback without manual intervention • Scalable 21.6 TB capacity for full system snapshots and incremental backups • Simplified setup and monitoring through HPE StoreEasy management console
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| M0S99A |  AP837B |  Q1J02A |  E7W01A |  Q1J01A | |
|---|---|---|---|---|---|
| Product Type | Storage System | Storage System | Storage System | Storage System | Storage System |
| Storage Type | NAS | NAS | SAN | SAN | NAS |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| Bay Count | 12-bay | 8-bay | 12-bay | 8-bay | 12-bay |
| Supported Drive Types | Mixed | SATA HDD / SAS HDD / SATA SSD | Mixed | SATA HDD / SAS HDD / SATA SSD / NVMe SSD | Mixed |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Max Supported Capacity | 512 TB | 512 TB | 1 PB | 512 TB | 512 TB |
| RAID Support | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / JBOD | RAID 0 / RAID 1 / RAID 5 / RAID 6 | RAID 5 / RAID 6 | 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 | 128 GB | 64 GB | 64 GB |
| RAM Type | DDR4 | DDR4 | ECC DDR4 | DDR4 | ECC DDR4 |
| Network Ports | 10GbE | 10GbE | 10GbE | 10GbE | 10GbE |
| LAN Ports | 4 | 4 | 4 | 2 | 4 |
| USB Ports | USB 3.2 | USB 3.2 | USB 3.2 | USB 3.0 | USB 3.0 |
| Expansion Support | Yes | Yes | Yes | Yes | Yes |
| Cooling | Redundant Fan | Active | Redundant Fan | Redundant Fan | Redundant Fan |
| Power Supply | Redundant | Redundant | Redundant | Redundant | Redundant |
| Power Supply Wattage | 500W | 750W | 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 | No | No | No |
| Use Case | SMB / Enterprise Data Center / Virtualization | Enterprise Data Center | Enterprise Data Center | Enterprise Data Center | SMB |
| Product Name | M0S99A Storage System | AP837B Storage System | Q1J02A Enterprise Storage System | E7W01A Enterprise SAN Storage System | Q1J01A Enterprise NAS Storage System |
| Height | 3 inches | 3.5 inches | 3.5 inches | 4 inches | 4 inches |
| Width | 17 inches | 17 inches | 17.5 inches | 17 inches | 17 inches |
| Depth | 28 inches | 20 inches | 27.5 inches | 20 inches | 28 inches |
| Weight | 45 lbs | 25 lbs | 45 lbs | 30 lbs | 25 lbs |
Reviews & Ratings
H
Henry Nolan
4
Reliable capacity and consistent SAN performance.
J
Julian West
4
Good value for turnkey storage.
M
Marcus Hale
5
Stable and predictable.
O
Oliver Trent
5
Dependable storage bundle.
Questions & Answers
What is the HP MSA 2040 ES SAN Dual Controller 21.6TB Bundle (SKU: M0S99A)?
The HP MSA 2040 ES SAN Dual Controller 21.6TB Bundle (SKU: M0S99A) is an enterprise-class storage array with dual-active controllers and 21.6 TB of raw SAS SSD capacity optimized for high-performance SAN environments.
What storage drives are included in the M0S99A bundle?
The M0S99A bundle includes twelve 1.8 TB 12 Gbps SAS SSDs, totaling 21.6 TB of raw flash storage engineered for low latency and high IOPS.
What type of controllers does the HP MSA 2040 ES SAN use?
The HP MSA 2040 ES SAN features dual-active controllers with automatic failover, load balancing, and 12 Gbps SAS back-end connectivity for uninterrupted operations.
Which RAID levels are supported by the MSA 2040 ES SAN?
The MSA 2040 ES SAN supports RAID 0, 1, 5, 6, 10, 50, and 60, providing flexible options for balancing performance, capacity, and data protection.
What host connectivity options are available on the M0S99A SAN?
The M0S99A SAN offers eight 16 Gb Fibre Channel host ports (four per controller) for high-speed SAN integration.
How do I manage the HP MSA 2040 ES SAN?
Management is provided via the HP MSA Storage Management Utility, a web-based GUI and CLI toolset for rapid deployment, monitoring, and configuration.
Can I expand the storage capacity beyond 21.6 TB?
Yes. The MSA 2040 ES SAN scales to up to 240 drives by adding SAS expansion enclosures, enabling over 1 PB of raw capacity.
Is the MSA 2040 ES SAN compatible with VMware and Hyper-V?
Yes. The MSA 2040 ES SAN includes plug-ins for VMware vSphere and Microsoft Hyper-V, ensuring seamless integration into virtualized environments.
What performance can I expect from the HP MSA 2040 ES SAN?
The MSA 2040 ES SAN delivers up to 100,000 IOPS and 8 GB/s aggregate throughput, depending on drive configuration and workload.
Are software licenses included in the M0S99A bundle?
Yes. The bundle includes the MSA Enterprise SNIA-compliant snapshot and replication suite at no additional cost for data protection and optimization.
What warranty and support options come with SKU: M0S99A?
SKU: M0S99A includes a one-year HP hardware warranty with 24×7 support; optional HP Care Pack services can extend coverage up to five years.
What is the power consumption of the HP MSA 2040 ES SAN?
The typical power consumption of the MSA 2040 ES SAN is 400 W, featuring redundant hot-swappable power supplies for energy efficiency and uptime.
How is data security handled on the MSA 2040 ES SAN?
Data security features include role-based access control, secure HTTPS management, and digitally signed firmware for integrity and compliance.
What is the physical form factor of the M0S99A storage array?
The M0S99A storage array occupies 2U of rack space and supports up to twelve 2.5” SAS drives in a single enclosure.
How long does it take to install the HP MSA 2040 ES SAN Dual Controller 21.6TB Bundle?
Using the Quick Setup Guide and web-based wizard, the HP MSA 2040 ES SAN can be racked, cabled, and operational in under 15 minutes.
Where can I purchase the HP MSA 2040 ES SAN Dual Controller 21.6TB Bundle (M0S99A)?
You can purchase SKU: M0S99A through authorized HP resellers or the HP Online Store; contact your HP sales representative for pricing and availability.