HPE 804338-B21 – Smart Array P816i-a SR Gen10 RAID Controller
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HPE 804338-B21 – Smart Array P816i-a SR Gen10 RAID Controller
Overview
The HPE 804338-B21 is a Smart Array P816i-a SR Gen10 RAID storage controller designed for HPE ProLiant servers. It manages SAS and SATA drives through a high-speed 12Gb/s interface and provides hardware RAID processing for enterprise storage workloads.
It supports advanced RAID levels and includes onboard cache memory to improve write performance and data protection during disk operations. The controller is built for environments requiring high I/O throughput and reliable storage redundancy.
This card is typically installed in Gen10 ProLiant rack and tower servers where multiple internal drives are connected. It enables scalable storage architectures for virtualization, databases, and enterprise applications.
It integrates into HPE server ecosystems and works with Smart Array management tools for monitoring, configuration, and lifecycle control of storage arrays.
Typical Deployment Scenarios
Used in enterprise ProLiant Gen10 servers for RAID-based storage setups. Common in virtualization clusters, database servers, and high-performance compute environments. Also deployed in data centers requiring scalable SAS/SATA storage with hardware RAID protection.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | HPE |
| Part Number | 804338-B21 |
| Product Type | Smart Array RAID Controller |
| Controller Model | P816i-a SR Gen10 |
| Interface | PCIe 3.0 x8 |
| Storage Protocol | SAS 12Gb/s / SATA 6Gb/s |
| Cache Memory | 4GB Flash-Backed Write Cache |
| RAID Levels | 0, 1, 5, 6, 10, 50, 60 |
| Internal Ports | 16 SAS lanes |
| Drive Support | SAS and SATA drives |
| Form Factor | Plug-in modular card |
| Server Platform | HPE ProLiant Gen10 |
| Function | Hardware RAID management |
| Data Protection | Flash-backed write cache |
| Usage Environment | Enterprise data centers |
Compatibility / Ecosystem
Compatible with HPE ProLiant Gen10 servers including DL and ML series platforms. Works within HPE Smart Array ecosystem for RAID configuration, storage management, and server lifecycle monitoring. Supports SAS and SATA drive configurations in enterprise storage deployments.
Additional information
| Weight | 0.56 kg |
|---|---|
| Dimensions | 11 × 10 × 2.5 cm |
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