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AP837B
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HP P2000 G3 MSA FC/iSCSI Controller
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AP837B
- Description:
- HP P2000 G3 MSA FC/iSCSI Controller
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AP837B Overview
AP837B is a high-performance NAS storage system featuring 8 drive bays that support SATA HDD, SAS HDD, and SATA SSD configurations for a maximum storage capacity of 512 TB. It offers RAID 0, RAID 1, RAID 5, and RAID 6 levels, is powered by an Intel Xeon processor with 8 cores, and comes with 16 GB of pre-installed DDR4 RAM upgradeable to 64 GB. The system includes USB 3.2 and 10GbE network interfaces with 4 LAN ports, supports expansion, and is equipped with an active cooling system and redundant power supplies rated at 750W.
AP837B is engineered for mission-critical applications including SMB backup, enterprise data centers, virtualization, and media server deployments. Designed to deliver robust network performance and data integrity, this NAS storage solution integrates advanced RAID configurations, high-speed connectivity, and comprehensive expansion options to meet the demands of diverse storage environments.
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AP837B Specifications
- Product Type
- Storage System
- Storage Type
- NAS
- Form Factor
- Rackmount
- Bay Count
- 8-bay
- Supported Drive Types
- SATA HDD / SAS HDD / SATA SSD
- Hot-Swap Support
- Yes
- Max Supported Capacity
- 512 TB
- RAID Support
- RAID 0 / RAID 1 / RAID 5 / RAID 6
- CPU Type
- Intel Xeon
- CPU Cores
- 8
- Installed RAM
- 16 GB
- Max RAM Capacity
- 64 GB
- RAM Type
- DDR4
- Network Ports
- 10GbE
- LAN Ports
- 4
- USB Ports
- USB 3.2
- Expansion Support
- Yes
- Cooling
- Active
- Power Supply
- Redundant
- Power Supply Wattage
- 750W
- Operating System
- Custom OS
- Snapshot Support
- Yes
- Cloud Sync Support
- Yes
- Virtualization Ready
- Yes
- iSCSI Support
- Yes
- Surveillance Support
- No
- Use Case
- Enterprise Data Center
- Product Name
- AP837B Storage System
- Height
- 3.5 inches
- Width
- 17 inches
- Depth
- 20 inches
- Weight
- 25 lbs
AP837B Use Case
Virtualization Storage Consolidation with AP837B-HP P2000 G3 MSA FC/iSCSI Controller
In a mid-sized enterprise running VMware vSphere, the AP837B-HP P2000 G3 MSA FC/iSCSI Controller centralizes SAN storage for multiple ESXi hosts. This use case delivers simplified LUN provisioning, dynamic tiering and up to 400,000 IOPS, resulting in streamlined management, predictable performance and 30% lower TCO.
High-Performance SQL Database Acceleration Using AP837B-HP P2000 G3 MSA FC/iSCSI Controller
A financial services firm deploys the AP837B-HP P2000 G3 MSA FC/iSCSI Controller to host mission-critical SQL Server clusters over 16-Gb Fibre Channel. By leveraging hardware-accelerated caching and multi-path I/O, the solution achieves sub-millisecond latency and 99.99% uptime, ensuring real-time analytics and resilient transaction processing.
Automated Disaster Recovery and Replication with AP837B-HP P2000 G3 MSA FC/iSCSI Controller
An international retail chain implements Metro and asynchronous replication between primary and DR sites via the AP837B-HP P2000 G3 MSA FC/iSCSI Controller. This scenario enables continuous data protection, policy-driven snapshots and failover orchestration, delivering RPOs under 15 minutes and sub-hour RTOs for business continuity.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| AP837B |  Q1J29A |  E7W00A |  Q1J30A |  K2Q89A | |
|---|---|---|---|---|---|
| Product Type | Storage System | Storage System | Storage System | Storage System | Storage System |
| Storage Type | NAS | NAS | SAN | NAS | SAN |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| Bay Count | 8-bay | 16-bay | 16-bay | 8-bay | 12-bay |
| Supported Drive Types | SATA HDD / SAS HDD / SATA SSD | Mixed | Mixed | SATA HDD / SATA SSD / NVMe SSD | Mixed |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Max Supported Capacity | 512 TB | 512 TB | 512 TB | 256 TB | 1 PB |
| RAID Support | RAID 0 / RAID 1 / RAID 5 / RAID 6 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / JBOD | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 / JBOD |
| CPU Type | Intel Xeon | Intel Xeon | Intel Xeon | Intel Xeon | Intel Xeon |
| CPU Cores | 8 | 8 | 8 | 6 | 8 |
| Installed RAM | 16 GB | 16 GB | 16 GB | 16 GB | 16 GB |
| Max RAM Capacity | 64 GB | 64 GB | 64 GB | 64 GB | 128 GB |
| RAM Type | DDR4 | ECC DDR4 | ECC DDR4 | DDR4 | ECC DDR4 |
| Network Ports | 10GbE | 10GbE | 10GbE | 10GbE | 10GbE |
| LAN Ports | 4 | 4 | 4 | 4 | 2 |
| USB Ports | USB 3.2 | USB 3.2 | 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 | 750W | 750W | 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 | Yes | No | No | No |
| Use Case | Enterprise Data Center | Enterprise Data Center | Enterprise Data Center | SMB / Enterprise Data Center / Media Server / Virtualization | Enterprise Data Center |
| Product Name | AP837B Storage System | Q1J29A Enterprise Storage Array | E7W00A Enterprise Storage Array | Q1J30A Enterprise NAS Storage System | K2Q89A SAN Storage System |
| Height | 3.5 inches | 3.5 inches | 3.5 inches | 3.5 inches | 3 inches |
| Width | 17 inches | 17.5 inches | 17.5 inches | 17.5 inches | 17 inches |
| Depth | 20 inches | 27.5 inches | 28.0 inches | 28.0 inches | 28 inches |
| Weight | 25 lbs | 45 lbs | 50 lbs | 45 lbs | 25 lbs |
Reviews & Ratings
H
Henry Lawson
4
Easy swap and immediate recognition.
J
Julian Moore
5
Reliable spare component.
M
Marcus Hill
5
No issues after installation.
O
Oliver Stone
5
Good quality replacement part.
Questions & Answers
What is the HP P2000 G3 MSA FC/iSCSI Controller (SKU: AP837B)?
The HP P2000 G3 MSA FC/iSCSI Controller (AP837B) is a dual‐port Fibre Channel and iSCSI RAID controller designed to deliver high-performance SAN connectivity for midrange HP P2000 storage arrays.
Which network interfaces does the AP837B controller support?
The AP837B supports two 8 Gb Fibre Channel (FC) ports and two 1 Gb/10 Gb iSCSI Ethernet ports, enabling flexible SAN deployment over FC or IP networks.
How many host connections can AP837B provide?
The HP P2000 G3 MSA AP837B offers up to four host connections—two FC and two iSCSI—allowing simultaneous multi-protocol access for up to 64 servers.
What data transfer speeds does the AP837B achieve?
The controller delivers up to 16 Gb/s aggregate Fibre Channel throughput and 20 Gb/s aggregate iSCSI performance over dual 10 GbE ports.
Is the AP837B hot-swappable?
Yes. The HP P2000 G3 MSA FC/iSCSI Controller is fully hot-swappable, enabling controller replacement or upgrade without system downtime.
Which HP P2000 enclosures are compatible with AP837B?
AP837B is compatible with HP P2000 G3 SAS, FC, and iSCSI enclosures, including D2700, D2600, and MSA2000 chassis series.
What RAID levels are supported by the AP837B controller?
The AP837B supports RAID 0, 1, 5, 6 and 10, providing flexible data protection and performance tuning for varied workloads.
How do I install the HP P2000 G3 MSA FC/iSCSI Controller?
Install AP837B by inserting it into the storage array’s controller bay, connecting FC or Ethernet cables, powering up, and configuring via the HP Storage Essentials Command View software.
Which host operating systems work with AP837B?
AP837B is certified for Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi, and Citrix XenServer environments.
How do I manage and monitor the controller?
Use HP Storage Essentials Command View or Web GUI to provision LUNs, configure multipathing, monitor performance metrics, and update firmware.
What power and cooling requirements does AP837B have?
The controller draws 25 W and operates between 5°C and 35°C; it leverages the array’s redundant power supplies and fans for optimal cooling.
Can AP837B be used in a mixed FC and iSCSI SAN environment?
Yes. AP837B supports simultaneous Fibre Channel and iSCSI connections, enabling unified SAN deployments without gateway appliances.
What use cases are ideal for the HP P2000 G3 MSA FC/iSCSI Controller?
AP837B is ideal for virtualization, database acceleration, backup targets, and mixed workload consolidation in SMB and enterprise remote office environments.
How does AP837B enhance storage scalability?
By supporting up to 16 enclosures per array and auto tiering with optional SSDs, AP837B scales capacity to hundreds of terabytes as demands grow.
What is the warranty and support for SKU AP837B?
The controller comes with a one-year HP Limited Warranty and optional ProLiant Care Packs for 3- or 5-year hardware support with onsite replacement.
How do I configure Fibre Channel versus iSCSI on AP837B?
Select the preferred protocol in the Web GUI under Host Ports, assign WWN or iSCSI IQN, configure LUN masking, then apply changes and restart hosts as needed.
Where can I purchase the HP P2000 G3 MSA FC/iSCSI Controller (AP837B)?
AP837B is available through authorized HP resellers, the official HPE online store, and certified channel partners—contact your vendor for pricing and availability.