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SAS DC storage worked reliably from day one.
K2Q90A
HP MSA 1040 2Prt SAS DC LFF Strg
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K2Q90A
HP MSA 1040 2Prt SAS DC LFF Strg
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K2Q90A is a high-performance SAN storage system designed with 16 drive bays that support a mix of SATA, SAS, SSD, and NVMe drives. It delivers a total storage capacity of up to 512 TB and offers robust RAID configurations including RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10 to ensure data integrity and performance.
K2Q90A is powered by an Intel Xeon CPU with 8 cores and comes with 16 GB of pre-installed ECC DDR4 memory, expandable up to 64 GB. It features critical interfaces such as USB 3.0 and 10GbE network ports, with additional support for LAN connectivity and system expansion. The system incorporates redundant power supplies rated at 350W along with active cooling, making it ideal for use in SMB backup solutions, enterprise data centers, virtualization environments, and media servers.
K2Q90A price is is available on request. Get immediate quote.
Request bulk order quote for K2Q90A for additional pricing. Browse the full Hpe Msa Storage Controllers series or explore all Hpe products.
In a financial services data center, IT teams deploy the K2Q90A-HP MSA 1040 2Prt SAS DC LFF Strg to host mission-critical SQL and Oracle databases. Leveraging dual-controller architecture and high-density LFF drives, the array delivers sub-millisecond latency and 200,000+ IOPS, ensuring consistent transaction performance under peak load. As a result, SLAs improve by 30%, query response times drop by 45%, and capacity scaling is seamless—driving higher customer satisfaction and lowering total cost of ownership (TCO).
A global enterprise standardizes its virtual desktop infrastructure on the K2Q90A-HP MSA 1040 2Prt SAS DC LFF Strg by connecting via dual SAS ports to VMware ESXi hosts. With 14 LFF drive bays and automated storage tiering, the solution supports 1,500+ simultaneous VDI sessions while maintaining consistent I/O performance. This consolidation reduces rack-space footprint by 60%, speeds up VM boot times by 35%, and cuts storage licensing fees—enabling scalable workspace deployment and improved end-user experience.
A mid-market healthcare provider implements the K2Q90A-HP MSA 1040 2Prt SAS DC LFF Strg for on-premises snapshot-based backups and asynchronous replication to a public cloud vault. Utilizing built-in data protection features and 2-port SAS connectivity, the environment achieves sub-hour Recovery Point Objectives (RPOs) and under four-hour Recovery Time Objectives (RTOs). This streamlined backup and disaster-recovery workflow reduces backup windows by 50%, simplifies compliance reporting, and ensures uninterrupted clinical system availability.
To get the detailed certification, please go to the Compliance Center.
 K2Q90A |  E7V99A |  Q2R19A |  M0T60A |  M0T02A | |
|---|---|---|---|---|---|
| Product Type | Storage System | Storage System | Storage System | Storage System | Storage System |
| Storage Type | SAN | SAN | NAS | NAS | SAN |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| Bay Count | 16-bay | 24-bay | 8-bay | 24-bay | 12-bay |
| Supported Drive Types | Mixed | Mixed | Mixed | Mixed | Mixed |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Max Supported Capacity | 512 TB | 512 TB | 128 TB | 512 TB | 256 TB |
| RAID Support | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 | 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 |
| 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 | 64 GB | 64 GB | 128 GB | 128 GB | 64 GB |
| RAM Type | ECC DDR4 | ECC DDR4 | ECC DDR4 | ECC DDR4 | DDR4 |
| Network Ports | 10GbE | 10GbE | 10GbE | 10GbE | 10GbE |
| LAN Ports | 4 | 2 | 2 | 4 | 4 |
| USB Ports | USB 3.0 | USB 3.0 | USB 3.0 | USB 3.2 | USB 3.2 |
| Expansion Support | Yes | Yes | Yes | Yes | Yes |
| Cooling | Active | Redundant Fan | Active | Redundant Fan | Active |
| Power Supply | Redundant | Redundant | Redundant | Redundant | Redundant |
| Power Supply Wattage | 350W | 500W | 500W | 750W | 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 | Yes | No |
| Use Case | Enterprise Data Center | Enterprise Data Center | Enterprise Data Center | Enterprise Data Center | Enterprise Data Center |
| Product Name | K2Q90A Storage System | E7V99A Enterprise SAN Storage System | Q2R19A Storage Appliance | M0T60A Enterprise Storage Array | M0T02A Enterprise Storage Array |
| Height | 2.0 inches | 3.5 inches | 3 inches | 3 inches | 3 inches |
| Width | 17.0 inches | 17.5 inches | 17 inches | 17 inches | 17 inches |
| Depth | 19.0 inches | 25.0 inches | 28 inches | 28 inches | 25 inches |
| Weight | 35 lbs | 45 lbs | 50 lbs | 35 lbs | 30 lbs |
SAS DC storage worked reliably from day one.
Good performance for shared storage.
Straightforward installation process.
Predictable and stable.
Solid business storage option.
The HP MSA 1040 2Port SAS DC LFF Storage (SKU: K2Q90A) is an entry-level dual-controller SAN array with two 12 Gb/s SAS ports per controller, designed for direct current power environments and 3.5" drive support.
Key features include dual active-active controllers, two 12 Gb/s SAS ports per controller, support for up to twelve 3.5" LFF drives, snapshots, remote replication, and a compact 2U form factor.
The array supports 12 Gb/s SAS SSDs, 12 Gb/s SAS HDDs, and 6 Gb/s NL-SAS HDDs in 3.5" form factor, scalable up to twelve drives per enclosure for capacities up to multiple petabytes depending on drive choice.
Each controller provides two 12 Gb/s SAS host ports with full failover and load balancing, enabling high-speed SAN connectivity to servers or external expansion enclosures.