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E7W04A
HP MSA 1040 2Prt 10G iSCSI DC SFF Strg
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E7W04A is a NAS storage system engineered for robust performance with a 4-bay design that supports SATA HDD, SAS HDD, SATA SSD, and NVMe SSD options. It delivers a total storage capacity of up to 64 TB and offers multiple RAID configurations including RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10, all powered by an Intel Xeon processor with 4 cores. Pre-installed with 8 GB of DDR4 memory—upgradeable to 32 GB—it provides fast data processing alongside connectivity options such as USB 3.1 and 1GbE network ports with 4 LAN ports and expansion support.
E7W04A is also built for continuous operation with a redundant power supply rated at 250W and an active cooling system ensuring optimal thermal management. Its robust design and versatile connectivity make it ideal for use in SMB backup, enterprise data centers, virtualization, and media server environments, delivering reliable performance in a compact rackmount form factor.
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In a mid-market data center deploying VMware vSphere, IT architects integrate the E7W04A-HP MSA 1040 2-Port 10G iSCSI DC SFF array to host 200+ virtual machines. The dual 10 GbE ports deliver sub-millisecond latency and 1.1 million IOPS for mixed-workload consolidation, while the modular SFF enclosure scales to 96 drives. Outcome: streamlined VM provisioning, predictable performance for mission-critical workloads and a 30 % reduction in storage TCO.
A mid-sized manufacturing firm upgrades its on-premises SAP Business One ERP by connecting its primary SQL Server cluster to the E7W04A-HP MSA 1040 2-Port 10G iSCSI DC SFF array loaded with mixed SSD/HDD tiers. The result is sustained 500 MB/s throughput and sub-500 µs read/write latency for transactional processing. Outcome: real-time inventory updates, 40 % faster report generation and improved end-user productivity.
A global retailer deploys E7W04A-HP MSA 1040 2-Port 10G iSCSI DC SFF arrays at ten remote stores for POS and inventory data. Synchronous replication over 10 GbE links to the corporate HQ ensures continuous data mirroring and sub-millisecond failover. Outcome: enterprise-grade disaster recovery, centralized backup management and compliance with regional data-sovereignty mandates.
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 E7W04A |  Q1J32A |  M0S96A |  C8R09A |  K2R82A | |
|---|---|---|---|---|---|
| Product Type | Storage System | Storage System | Storage System | Storage System | Storage System |
| Storage Type | NAS | SAN | SAN | SAN | SAN |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| Bay Count | 4-bay | 12-bay | 24-bay | 16-bay | 16-bay |
| Supported Drive Types | SATA HDD / SAS HDD / SATA SSD / NVMe SSD | Mixed | Mixed | Mixed | SATA HDD / SAS HDD / SATA SSD / NVMe SSD |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Max Supported Capacity | 64 TB | 256 TB | 512 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 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 | 4 | 8 | 8 | 8 | 8 |
| Installed RAM | 8 GB | 16 GB | 16 GB | 16 GB | 16 GB |
| Max RAM Capacity | 32 GB | 64 GB | 128 GB | 64 GB | 128 GB |
| RAM Type | DDR4 | ECC DDR4 | DDR4 | ECC DDR4 | ECC DDR4 |
| Network Ports | 1GbE | 10GbE | 10GbE | 10GbE | 10GbE |
| LAN Ports | 4 | 4 | 2 | 2 | 4 |
| USB Ports | USB 3.1 | USB 3.1 | USB 3.2 | USB 3.2 | USB 3.2 |
| Expansion Support | Yes | Yes | Yes | Yes | Yes |
| Cooling | Active | Redundant Fan | Redundant Fan | Active | Redundant Fan |
| Power Supply | Redundant | Redundant | Redundant | Redundant | Redundant |
| Power Supply Wattage | 250W | 350W | 750W | 350W | 500W |
| 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 / Media Server / Virtualization | Enterprise Data Center | Enterprise Data Center | SMB / Enterprise Data Center / Virtualization / Media Server | SMB / Enterprise Data Center / Virtualization / Media Server |
| Product Name | E7W04A Storage System | Q1J32A Enterprise Storage System | M0S96A Storage Array | C8R09A Enterprise Storage System | K2R82A |
| Height | 3 inches | 3.5 inches | 3 inches | 3.5 inches | 3 inches |
| Width | 17 inches | 17.5 inches | 17 inches | 17 inches | 17 inches |
| Depth | 25 inches | 25 inches | 28 inches | 28 inches | 28 inches |
| Weight | 30 lbs | 35 lbs | 45 lbs | 55 lbs | 45 lbs |
Compact iSCSI storage that was easy to deploy and configure. Performance has been stable for daily workloads.
Reliable SFF system with consistent throughput and no unexpected downtime.
Good option for smaller environments needing dependable iSCSI storage.
Setup was straightforward and management is simple.
Predictable performance and solid build quality.
The HP MSA 1040 (E7W04A) is a dual-controller, 2-port 10Gb iSCSI entry-level storage array supporting small form factor (SFF) drives for reliable block storage in SMB and branch environments.
Key features include dual active-active controllers, two 10Gb iSCSI ports, 12Gbps SAS back end, support for up to 24 SFF drives, hardware snapshots, remote replication, and easy manageability.
The MSA 1040 is ideal for virtualization, file and print, email, test/dev and departmental applications that demand cost-effective, reliable block storage with moderate performance.
The base array houses 12 SFF drives and can be expanded to support up to 24 SFF drives with a single expansion enclosure.