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HP P38721-B21 P416ie-m SR Gen10+ 8 Int 8 Ext Lane Mezzanine Controller
- P416ie-m SR Gen10+ Mezzanine Controller.
- 8 Internal and 8 External Lanes.
- Designed for HP ProLiant Servers (Gen10+).
- Supports SAS/SATA/NVMe protocols.
- Provides flexible storage connectivity.
- High-performance storage I/O.
- Mezzanine form factor for compact integration.
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Typically 1-2 handling + 3-7 transit days
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For government, enterprise, data center, and small business customers.
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Product Overview
The HP P38721-B21 is a P416ie-m SR Gen10+ 8 Internal / 8 External Lane Mezzanine Controller. It is designed for HP ProLiant servers, providing flexible and high-performance storage connectivity options.
Technical Information
| Product Type | Mezzanine Controller |
| Model | P416ie-m SR Gen10+ |
| Interface | SAS/SATA/NVMe |
| Lanes | 8 Internal, 8 External |
Additional Specifications
| Generation | Gen10+ |
| Form Factor | Mezzanine Card |
| Compatibility | HP ProLiant Servers |
Product Description
The HP P38721-B21 is a high-performance mezzanine controller designed for the latest generation of HP ProLiant servers (Gen10+). This specific model, the P416ie-m SR, offers a versatile storage connectivity solution by providing a total of 16 lanes, split into 8 internal lanes for direct-attached storage (DAS) within the server chassis and 8 external lanes for connecting to external storage enclosures or JBODs (Just a Bunch Of Disks). This flexibility allows for a wide range of storage configurations to meet diverse IT needs. Supporting multiple storage protocols including SAS (Serial Attached SCSI), SATA (Serial ATA), and NVMe (Non-Volatile Memory Express), this controller offers broad compatibility with various storage media types. The integration of NVMe support is particularly significant, enabling access to the ultra-fast performance of NVMe SSDs for demanding applications. The 'SR' designation typically indicates Smart Array capabilities, suggesting advanced RAID functionality, data protection features, and management tools. As a mezzanine card, the P38721-B21 is designed for compact integration into specific slots on HP ProLiant server motherboards, optimizing internal space utilization. Its advanced features and high lane count make it ideal for environments requiring high-speed storage I/O, such as data-intensive applications, virtualization, and high-performance computing. This controller is a key component for building scalable and efficient storage solutions within the HP ProLiant ecosystem.


