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P816i-a LH managed large RAID sets reliably.
869083-B21
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SMART ARRAY P816I-A SR G10 LH CTRLR PL=SI
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Name:
869083-B21
- Description:
- SMART ARRAY P816I-A SR G10 LH CTRLR PL=SI
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- Brand:
- Hpe
- Condition:
3 Year Extended Warranty
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869083-B21 Overview
869083-B21-SMART ARRAY P816I-A SR G10 LH CTRLR PL=SI is a high-performance storage controller expansion card engineered for enterprise server environments. Built on a PCIe x8 interface with PCIe 3.0 support, this controller integrates the HP Smart Array P816 chipset to deliver robust hardware RAID functionality for demanding storage expansion needs.
Optimized for low-profile installations, this left-hand controller is designed to fit in compact chassis while offering extensive operating system compatibility with Windows, Linux, and VMware ESXi. Its advanced RAID support and passive cooling solution make it ideal for server enhancement and mission-critical data storage applications.
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869083-B21 Specifications
- Weight
- N/A
- Height
- N/A
- Depth
- N/A
- Width
- N/A
- PCIe Version
- PCIe 3.0
- Product Type
- Expansion Card
- Interface
- PCIe x8
- Supported Ports
- N/A
- Max Data Rate
- N/A
- Capture Resolution
- N/A
- Capture Frame Rate
- N/A
- Low Profile Bracket
- Yes
- Cooling
- Passive
- Power Requirements
- 3.3V
- Use Case
- Storage Expansion
- Card Type
- Storage Controller
- Operating System Compatibility
- Windows / Linux / VMware ESXi
- Port Count
- N/A
- Full Height Bracket
- No
- Bus Width
- N/A
- RAID Levels Supported
- RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 / JBOD
- Chipset / Controller
- HP Smart Array P816
- Product Name
- 869083-B21-SMART ARRAY P816I-A SR G10 LH CTRLR PL=SI
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 869083-B21 |  761871-B21 |  726911-B21 |  451871-B21 |  726782-B21 | |
|---|---|---|---|---|---|
| Product Type | Expansion Card | Expansion Card | Expansion Card | Expansion Card | |
| Card Type | Storage Controller | Storage Controller | Other | Storage Controller | |
| Interface | PCIe x8 | PCIe x8 | PCIe x8 | N/A | |
| PCIe Version | PCIe 3.0 | PCIe 3.0 | PCIe 3.0 | N/A | |
| Chipset / Controller | HP Smart Array P816 | HP Smart Array | QLogic QMH2562 | HPE Smart Array P741 | |
| Supported Ports | N/A | N/A | N/A | N/A | |
| Port Count | N/A | N/A | 2 | 4 | |
| Max Data Rate | N/A | N/A | N/A | N/A | |
| RAID Levels Supported | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 / JBOD | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 / JBOD | N/A | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 | |
| Capture Resolution | N/A | N/A | N/A | N/A | |
| Capture Frame Rate | N/A | N/A | N/A | N/A | |
| Low Profile Bracket | Yes | Yes | Yes | No | |
| Full Height Bracket | No | No | Yes | No | |
| Cooling | Passive | Passive | Passive | Passive | |
| Operating System Compatibility | Windows / Linux / VMware ESXi | Windows / Linux / VMware ESXi | Windows / Linux | Windows / Linux / VMware ESXi | |
| Bus Width | N/A | 64-bit | 64-bit | N/A | |
| Power Requirements | 3.3V | 3.3V | 3.3V | N/A | |
| Use Case | Storage Expansion | Storage Expansion | Storage Expansion | Storage Expansion | |
| Product Name | 869083-B21-SMART ARRAY P816I-A SR G10 LH CTRLR PL=SI | 761871-B21-HP Smart Array P244br/1G FIO Controller | 451871-B21-HP BLc QLogic QMH2562 8Gb FC HBA Opt | 726782-B21-HPE Smart Array P741m/2GB FBWC 12Gb 4-ports Ext Mezzanine SAS Controller | |
| Height | N/A | N/A | N/A | N/A | |
| Width | N/A | N/A | N/A | N/A | |
| Depth | N/A | N/A | N/A | N/A | |
| Weight | N/A | N/A | N/A | N/A |
Reviews & Ratings
U
Usama Farooq
4
Excellent cache handling.
R
Rene Muller
5
OEM quality ensured stability.
C
Chris Morgan
5
Enterprise level performance.
P
Pawe? Sikora
4
Consistent results.
Questions & Answers
What is the HPE Smart Array P816i-a SR Gen10 LH controller (SKU: 869083-B21)?
The HPE Smart Array P816i-a SR Gen10 LH controller is an onboard SAS/SATA RAID controller for HPE ProLiant Gen10 servers, providing hardware RAID acceleration and enterprise-class data protection.
Which HPE servers are compatible with the P816i-a SR Gen10 controller?
The P816i-a SR Gen10 is compatible with HPE ProLiant Gen10 DL and ML series servers that include the LH (low-profile, half-height) riser slot and support integrated Smart Array controllers.
Which RAID levels does the Smart Array P816i-a support?
It supports RAID 0, 1, 10, 5, 50, 6 and 60, enabling flexible configurations for performance, capacity and data protection.
How many SAS/SATA ports does the P816i-a provide?
The controller offers 16 internal SAS/SATA lanes, supporting up to eight dual-port drives via the server backplane.
What cache memory is included on the P816i-a controller?
It features 2 GB of DDR4 SmartCache with optional upgrade paths to 4 GB and includes flash-backed write cache (FBWC) for data persistence.
Does the P816i-a support HPE SmartCache technology?
Yes, SmartCache accelerates reads by caching frequently accessed data on SSDs, boosting I/O performance for mixed workloads.
Can I install the P816i-a controller myself?
Yes. The controller is pre-mounted on the system board or available as a plug-in LH riser card; installation involves securing the card, connecting the backplane cable and updating firmware.
Does the P816i-a support NVMe drives?
No. This controller is designed for SAS and SATA drives only. For NVMe support, consider an HPE NVMe Smart Array controller.
Which management tools are compatible with the P816i-a controller?
It integrates with HPE Integrated Lights-Out (iLO), HPE Smart Storage Administrator (SSA) and HPE OneView for configuration, monitoring and firmware updates.
What firmware version is recommended for optimal performance?
Use the latest HPE Smart Array firmware recommended by the HPE Support Matrix, typically version 7.34.x or higher, to ensure maximum stability and feature support.
Is there a battery backup unit included or required?
The P816i-a includes flash-backed write cache (FBWC), eliminating the need for a separate battery backup unit while preserving write cache during power loss.
What are the power and cooling requirements for the controller?
Power draw is under 10 W. It relies on server chassis airflow and standard Gen10 cooling, so no additional cooling components are needed.
What warranty and support options are available?
The controller carries HPE’s standard three-year limited hardware warranty. Optional HPE Care Pack services extend coverage and provide 24x7 support and on-site repair.
How does the P816i-a improve storage performance?
With hardware RAID acceleration, up to 16 SAS/SATA lanes, SmartCache technology and FBWC, it delivers up to 12 GB/s aggregate throughput and low latency for demanding workloads.
Where can I purchase the HPE Smart Array P816i-a SR Gen10 controller?
You can purchase SKU 869083-B21 through authorized HPE channel partners, HPE’s official online store or certified IT resellers to ensure genuine hardware and support.