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Chassis performed reliably with DC power setup.
AP841B
HP P2000 DC-power SFF Chassis
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AP841B
HP P2000 DC-power SFF Chassis
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AP841B is a high-performance NAS designed for demanding storage environments with 16 drive bays that support a mixed array of drive types including SATA HDD, SAS HDD, SATA SSD, and NVMe SSD. It delivers a total storage capacity of 256 TB and provides robust data protection with RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10 configurations, powered by an Intel Xeon 8-core processor and 16 GB of pre-installed DDR4 memory that can be expanded to 64 GB.
AP841B features versatile connectivity with interfaces such as USB 3.2, Thunderbolt, 10GbE Ethernet, and Fibre Channel, while also offering dual LAN port network support and expansion capabilities. It comes equipped with redundant power supplies rated at 250W and active cooling to ensure reliable operation and high availability. Ideal for SMB backup, enterprise data centers, virtualization, and media server applications, the AP841B is engineered for reliability and scalable performance.
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In a telecom operator’s edge data center, the AP841B-HP P2000 DC-power SFF Chassis powers virtualized network functions for 5G network slicing. This compact, DC-powered platform delivers up to 4 nines of availability while reducing rack space by 40%, enabling ultra-low latency and scalable capacity in distributed edge locations.
A smart factory integrates PLCs, HMIs and AI-driven analytics on an AP841B-HP P2000 DC-power SFF Chassis to manage conveyor systems and robotic cells. The rugged, high-density design ensures continuous operation under 24/7 industrial loads, improving process throughput by 25% and cutting unplanned downtime by 50%.
In a remote oil field, the AP841B-HP P2000 DC-power SFF Chassis hosts real-time telemetry controllers, seismic sensors and secure VPN gateways on DC-bus power. Its low-voltage operation and extreme-temperature tolerance boost field reliability by 99%, reducing service trips by 60% and ensuring uninterrupted production monitoring.
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 AP841B |  AP838B |  QK703A |  M0S85A |  B7D89A | |
|---|---|---|---|---|---|
| Product Type | Storage System | Storage System | Storage System | Storage System | Storage System |
| Storage Type | NAS | NAS | NAS | SAN | SAN |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| Bay Count | 16-bay | 8-bay | 12-bay | 24-bay | 12-bay |
| Supported Drive Types | Mixed | Mixed | Mixed | Mixed | Mixed |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Max Supported Capacity | 256 TB | 256 TB | 256 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 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 | 8 | 8 | 8 | 8 | 8 |
| Installed RAM | 16 GB | 16 GB | 16 GB | 16 GB | 16 GB |
| Max RAM Capacity | 64 GB | 32 GB | 64 GB | 64 GB | 64 GB |
| RAM Type | DDR4 | DDR4 | ECC DDR4 | ECC DDR4 | DDR4 |
| Network Ports | 10GbE | 10GbE | 10GbE | 10GbE | 10GbE |
| LAN Ports | 2 | 4 | 4 | 2 | 2 |
| USB Ports | USB 3.2 | USB 3.0 | USB 3.2 | USB 3.0 | USB 3.2 |
| Expansion Support | Yes | Yes | Yes | Yes | Yes |
| Cooling | Active | Redundant Fan | Redundant Fan | Redundant Fan | Redundant Fan |
| Power Supply | Redundant | Redundant | Redundant | Redundant | Redundant |
| Power Supply Wattage | 250W | 350W | 750W | 750W | 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 | Enterprise Data Center | Enterprise Data Center | Enterprise Data Center | Enterprise Data Center | SMB / Enterprise Data Center / Virtualization / Media Server |
| Product Name | AP841B Enterprise Storage Array | AP838B Enterprise Storage System | QK703A High-Performance Storage System | M0S85A Enterprise Storage Array | B7D89A Storage System |
| Height | 3 inches | 1.75 inches | 1.7 inches | 4 inches | 3 inches |
| Width | 17 inches | 17.5 inches | 17.3 inches | 17 inches | 17 inches |
| Depth | 28 inches | 25 inches | 25.0 inches | 28 inches | 28 inches |
| Weight | 40 lbs | 30 lbs | 35 lbs | 50 lbs | 45 lbs |
Chassis performed reliably with DC power setup.
Stable enclosure for production environments.
Easy to integrate into existing rack.
Reliable hardware platform.
Met expectations.
The HP P2000 DC-power SFF Chassis (SKU: AP841B) is a 12-bay small form factor disk storage enclosure designed for DC-powered SAN environments, providing high-density, reliable storage expansion.
The chassis supports up to 12 hot-plug, 2.5-inch SAS or SATA drives, enabling flexible capacity scaling in a compact 2U rack profile.
The HP P2000 DC-power SFF Chassis is compatible with enterprise 2.5″ SAS and SATA HDDs or SSDs certified for HP MSA arrays, ensuring optimal performance and reliability.
The chassis requires a -48 VDC input, drawing up to 1,000 W per power supply, and features dual redundant DC modules to maintain uninterrupted operation.