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Name:
804331-B21
- Description:
- SMART ARRAY P408I-A SR GEN10 CTRLR PL=SI
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$920.00
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$202.00
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All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
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All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
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Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
804331-B21
SMART ARRAY P408I-A SR GEN10 CTRLR PL=SI
$920.00
$202.00
23 in Global Warehouse
$202.00
78% off
TRUSTED, TRIED, PROVEN
804331-B21 Overview
804331-B21-SMART ARRAY P408I-A SR GEN10 CTRLR PL=SI is a high-performance RAID controller expansion card designed specifically for enterprise servers. Built with a PCIe x8 interface running on the PCIe 3.0 generation, this controller utilizes HP’s proprietary Smart Array technology to deliver hardware RAID support across multiple RAID levels, ensuring dependable storage expansion and data protection for modern server environments.
Engineered for Gen10 server platforms, the 804331-B21-SMART ARRAY P408I-A SR GEN10 CTRLR PL=SI is optimized for enhanced server performance and storage management. With features such as a low profile bracket for compact installations, passive cooling for reliable operation, and broad operating system compatibility with Windows, Linux, and VMware ESXi, this card is a robust solution for critical server enhancement and storage expansion use cases.
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804331-B21 Specifications
| Product Type | Expansion Card |
| Card Type | Storage Controller |
| Interface | PCIe x8 |
| PCIe Version | PCIe 3.0 |
| Chipset / Controller | Smart Array P408i-A |
| Supported Ports | N/A |
| Port Count | N/A |
| Max Data Rate | N/A |
| RAID Levels Supported | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 |
| Capture Resolution | N/A |
| Capture Frame Rate | N/A |
| Low Profile Bracket | Yes |
| Full Height Bracket | No |
| Cooling | Passive |
| Operating System Compatibility | Windows / Linux / VMware ESXi |
| Bus Width | 64-bit |
| Power Requirements | 3.3V |
| Use Case | Storage Expansion |
| Product Name | 804331-B21-SMART ARRAY P408I-A SR GEN10 CTRLR PL=SI |
| Height | 1.73 inches |
| Width | 4.00 inches |
| Depth | 7.00 inches |
| Weight | 1.20 lbs |
804331-B21 Use Case
High-Density Virtual Machine Consolidation with 804331-B21-SMART ARRAY P408I-A SR GEN10 CTRLR PL=SI
In a global financial services data center, IT architects implement the 804331-B21-SMART ARRAY P408I-A SR GEN10 CTRLR PL=SI on HPE ProLiant Gen10 servers to host 200+ Linux and Windows VMs for trading applications. The controller’s 2.4M IOPS capability, advanced RAID 1/10 support and 4GB cache enable sub-millisecond latency, boosting VM density by 40%, lowering per-VM storage costs by 30% and ensuring consistent transaction performance.
Mission-Critical Database Acceleration for Enterprise ERP
A multinational manufacturing company integrates the 804331-B21-SMART ARRAY P408I-A SR GEN10 CTRLR PL=SI to accelerate its SAP HANA and Oracle databases on HPE Gen10 servers. By configuring hardware RAID-10 across NVMe and SAS disks and leveraging intelligent caching algorithms, the deployment delivers 50% faster transaction processing, meets 99.99% uptime SLAs and reduces report generation time from hours to minutes, driving real-time decision making.
Rapid Backup & Recovery for Compliance-Driven Environments
In a healthcare organization bound by HIPAA regulations, IT teams deploy the 804331-B21-SMART ARRAY P408I-A SR GEN10 CTRLR PL=SI to manage high-capacity SAS arrays for nightly backups and disaster-recovery snapshots. The controller’s advanced cache protection and online RAID maintenance enable 60% faster backup windows and 70% quicker restores, ensuring data integrity, meeting compliance audits and minimizing downtime in patient-care systems.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Bus Width | 64-bit | - | 64-bit | 64-bit | 64-bit |
| Capture Frame Rate | N/A | - | N/A | N/A | N/A |
| Capture Resolution | N/A | - | N/A | N/A | N/A |
| Card Type | Storage Controller | - | Storage Controller | Storage Controller | Storage Controller |
| Chipset / Controller | Emulex | - | HPE Smart Array E208i-c | Smart Array P408i-A | HPE Smart Array P431 Controller |
| Cooling | Passive | - | Passive | Passive | Passive |
| Depth | N/A | - | 8.00 inches | 7.00 inches | N/A |
| Full Height Bracket | Yes | - | Yes | No | Yes |
| Height | N/A | - | 1.73 inches | 1.73 inches | N/A |
| Interface | PCIe x8 | - | PCIe x8 | PCIe x8 | PCIe x8 |
| Low Profile Bracket | No | - | Yes | Yes | No |
| Max Data Rate | N/A | - | N/A | N/A | N/A |
| Operating System Compatibility | Windows / Linux / VMware ESXi | - | Windows / Linux / VMware ESXi | Windows / Linux / VMware ESXi | Windows / Linux / VMware ESXi / FreeBSD |
| PCIe Version | PCIe 3.0 | - | PCIe 3.0 | PCIe 3.0 | PCIe 3.0 |
| Port Count | 2 | - | N/A | N/A | 2 |
| Power Requirements | 3.3V | - | 3.3V | 3.3V | 3.3V |
| Product Name | 456972-B21-HP BLc Emulex LPe1205 8Gb FC HBA Opt | - | 823852-B21-HPE Smart Array E208i-c SR Gen10 Ctrlr | 804331-B21-SMART ARRAY P408I-A SR GEN10 CTRLR PL=SI | 698531-B21-HPE Smart Array P431/2GB FBWC 12Gb 2-ports Ext SAS Controller |
| Product Type | Expansion Card | - | Expansion Card | Expansion Card | Expansion Card |
| RAID Levels Supported | N/A | - | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 |
| Supported Ports | N/A | - | N/A | N/A | N/A |
| Use Case | Storage Expansion | - | Storage Expansion | Storage Expansion | Storage Expansion |
| Weight | N/A | - | 1.36 lbs | 1.20 lbs | N/A |
| Width | N/A | - | 3.44 inches | 4.00 inches | N/A |
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Questions & Answers
Q
What is the Smart Array P408i-a SR Gen10 Controller (SKU 804331-B21)?
A
The Smart Array P408i-a SR Gen10 Controller (804331-B21) is an integrated SAS RAID adapter for HPE Gen10 servers, delivering hardware-accelerated RAID and NVMe drive support.
Q
Which RAID levels does the P408i-a SR Gen10 support?
A
It supports RAID 0, 1, 5, 6, 10, 50 and 60, providing flexible redundancy and performance optimization for mixed-workload environments.
Q
What cache memory does the P408i-a SR Gen10 include?
A
The controller includes 2 GB of DDR4-backed write cache with optional HPE Smart Storage Battery or Cache Vault for data persistence.
Q
Does the Smart Array P408i-a support NVMe drives?
A
Yes, the P408i-a SR Gen10 supports NVMe and SAS/SATA SSDs and HDDs in mixed configurations, optimizing performance and capacity.
Q
Which HPE Gen10 servers are compatible with SKU 804331-B21?
A
It is validated for HPE ProLiant Gen10 DL and ML rackmount and tower servers with a dedicated mezzanine slot for Smart Array controllers.
Q
How do I install the P408i-a SR Gen10 Controller?
A
Power down the server, insert the controller into the designated mezzanine slot, secure the bracket, and power on to detect the card in HPE Intelligent Provisioning.
Q
What performance improvements can I expect?
A
You can achieve up to 12 Gb/s per SAS lane, improved IOPS with NVMe caching, and reduced latency through hardware RAID acceleration.
Q
Is the Smart Array P408i-a firmware upgradable?
A
Yes, you can update firmware via HPE Service Pack for ProLiant (SPP) or Intelligent Provisioning for the latest features and security patches.
Q
What cable or cabling kit is required?
A
No external cable is needed; the P408i-a interfaces directly through the server backplane via its integrated mezzanine connector.
Q
Does the controller support hot-swap drive bays?
A
Yes, it manages hot-swappable SAS, SATA, and NVMe drives through the server’s front-accessible drive bays without downtime.
Q
How do I configure virtual drives on the P408i-a?
A
Use HPE Smart Storage Administrator in Intelligent Provisioning or the online GUI to create and manage virtual drives and RAID sets.
Q
What diagnostic tools are available?
A
HPE Integrated Lights-Out (iLO) and Smart Storage Administrator provide real-time health checks, event logging, and drive diagnostics.
Q
Can I mirror the cache for data protection?
A
Yes, enabling HPE Cache Vault or Smart Storage Battery mirrors the write cache to non-volatile memory, securing data during power loss.
Q
What is the typical power consumption?
A
The P408i-a consumes approximately 7 W under normal operation, plus an additional 3 W when using optional cache backup devices.
Q
What warranty coverage does SKU 804331-B21 include?
A
It carries a standard one-year HPE limited warranty, extendable through HPE Care Pack services for up to five years.
Q
Where can I purchase the Smart Array P408i-a SR Gen10 Controller?
A
You can order SKU 804331-B21 through authorized HPE resellers or directly via the HPE Parts Store online portal.
