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M0S99A
HP MSA 2040 ES SAN Dual Ctl 21.6TB Bndl
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M0S99A
HP MSA 2040 ES SAN Dual Ctl 21.6TB Bndl
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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.
M0S99A price is is available on request. Get immediate quote.
Request bulk order quote for M0S99A for additional pricing. Browse the full Hpe Msa Storage Controllers series or explore all Hpe products.
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
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
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
To get the detailed certification, please go to the Compliance Center.
 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 |
Preconfigured bundle saved deployment time.
Reliable capacity and consistent SAN performance.
Good value for turnkey storage.
Stable and predictable.
Dependable storage bundle.
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.
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.
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.
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.