United States$5,000,000+
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Jason Patel
5
P416ie-m controller handled external SAS expansion well.
804428-B21
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HPE Smart Array P416ie-m SR Gen10 Ctrlr
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804428-B21
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- HPE Smart Array P416ie-m SR Gen10 Ctrlr
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804428-B21 Overview
804428-B21-HPE Smart Array P416ie-m SR Gen10 Ctrlr is a high-performance RAID controller expansion card engineered for modern HPE Gen10 servers. It integrates a PCIe x8 interface with PCIe 3.0 technology and is built around the HPE Smart Array P416ie-m SR microcontroller, delivering robust hardware RAID functionality and optimized storage management.
This controller features a low-profile bracket design that enables seamless integration into space‐constrained server chassis, while supporting multiple RAID levels—including RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, RAID 50, RAID 60, and JBOD—for versatile data protection. Its broad operating system compatibility with Windows, Linux, and VMware ESXi ensures reliable performance and storage expansion in enterprise-grade data centers.
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804428-B21 Specifications
- Width
- 4.33 inches
- Weight
- 0.66 lbs
- Height
- 0.62 inches
- Depth
- 3.10 inches
- 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
- Bus Width
- 64-bit
- Power Requirements
- 3.3V
- Use Case
- Storage Expansion
- Operating System Compatibility
- Windows / Linux / VMware ESXi
- Port Count
- N/A
- Full Height Bracket
- No
- RAID Levels Supported
- RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 / JBOD
- Card Type
- RAID Controller
- Chipset / Controller
- HPE Smart Array P416ie-m SR
- Product Name
- 804428-B21-HPE Smart Array P416ie-m SR Gen10 Ctrlr
804428-B21 Use Case
High-Density Virtualization for Hybrid Cloud Environments
In a mid-sized enterprise migrating to a hybrid cloud, the 804428-B21-HPE Smart Array P416ie-m SR Gen10 Ctrlr drives 200+ virtual machines with 20-drive NVMe caching and hardware RAID for sub-millisecond latency, boosting VM consolidation by 40% and ensuring consistent performance SLAs.
Mission-Critical Database Acceleration with Tiered Storage
A financial services firm deploys the 804428-B21-HPE Smart Array P416ie-m SR Gen10 Ctrlr to manage high-volume OLTP workloads, leveraging automated tiered storage with NVMe SSDs and RAID 1/10, cutting transaction latency by 60% and achieving 99.99% database availability.
Efficient Backup and Disaster Recovery for Remote Offices
A global retailer standardizes remote-site data protection using the 804428-B21-HPE Smart Array P416ie-m SR Gen10 Ctrlr’s on-board RAID encryption and snapshot cloning to enable sub-hour recovery point objectives, reduce RTO by 70%, and streamline centralized management.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 804428-B21 |  869079-B21 |  H6G45A |  726897-B21 |  761873-B21 | |
|---|---|---|---|---|---|
| Product Type | Expansion Card | Expansion Card | Expansion Card | ||
| Card Type | RAID Controller | Storage Controller | Storage Controller | ||
| Interface | PCIe x8 | PCIe x8 | PCIe x8 | ||
| PCIe Version | PCIe 3.0 | PCIe 3.0 | PCIe 3.0 | ||
| Chipset / Controller | HPE Smart Array P416ie-m SR | HP Smart Array E208I-A | N/A | ||
| Supported Ports | N/A | N/A | N/A | ||
| Port Count | N/A | N/A | 2 | ||
| Max Data Rate | 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 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 / JBOD | ||
| Capture Resolution | N/A | N/A | N/A | ||
| Capture Frame Rate | N/A | N/A | N/A | ||
| Low Profile Bracket | Yes | Yes | No | ||
| Full Height Bracket | No | No | Yes | ||
| Cooling | Passive | Passive | Passive | ||
| Operating System Compatibility | Windows / Linux / VMware ESXi | Windows / Linux / VMware ESXi | Windows / Linux / VMware ESXi | ||
| Bus Width | 64-bit | 64-bit | 64-bit | ||
| Power Requirements | 3.3V | 3.3V | 3.3V | ||
| Use Case | Storage Expansion | Storage Expansion | Storage Expansion | ||
| Product Name | 804428-B21-HPE Smart Array P416ie-m SR Gen10 Ctrlr | 869079-B21-SMART ARRAY E208I-A SR G10 LH CTRLR PL=SI | 726897-B21-HPE Smart Array P840/4GB FBWC 12Gb 2-ports Int SAS Controller | ||
| Height | 0.62 inches | 1.0 inches | N/A | ||
| Width | 4.33 inches | 3.5 inches | N/A | ||
| Depth | 3.10 inches | 8.0 inches | N/A | ||
| Weight | 0.66 lbs | 1.2 lbs | N/A |
Reviews & Ratings
S
Shoaib Malik
4
OEM controller delivered stable performance.
F
Florian Neumann
5
Good cache protection.
C
Chris Nolan
5
Reliable Gen10 controller.
L
Luca Bianchi
4
Strong enterprise option.
Questions & Answers
What is the HPE Smart Array P416ie-m SR Gen10 Controller?
The HPE Smart Array P416ie-m SR Gen10 Controller is a high-performance, embedded SAS/SATA RAID controller designed for HPE ProLiant Gen10 servers, delivering enterprise-class data protection and accelerates storage I/O.
Which RAID levels are supported by this controller?
The P416ie-m SR Gen10 Controller supports RAID 0, 1, 5, 6, 10, 50 and 60, providing flexible data redundancy and performance optimization for various workloads.
How much cache memory does the P416ie-m SR Gen10 include?
It comes with 2 GB of DDR4 cache memory, ensuring fast write performance and efficient read caching for mixed read/write environments.
Is a battery or flash-backed write cache (FBWC) included?
Yes, the controller includes an integrated HPE Secure Flash Cache module that safeguards write cache data during power loss, eliminating the need for a separate battery.
How many physical drives can this controller manage?
The Smart Array P416ie-m supports up to 12 internal SAS or SATA drives when paired with an HPE Gen10 server backplane, enabling flexible storage configurations.
Which port interfaces are available on the P416ie-m SR Gen10?
It features two internal x4 mini-SAS ports (SFF-8643) providing up to 12 Gb/s per lane for high-bandwidth drive connectivity.
Which HPE server models are compatible with this controller?
This controller is designed for HPE ProLiant Gen10 servers, including DL360, DL380, ML350 and select tower and blade configurations with embedded storage bays.
What drive types are supported?
It supports SAS, Nearline SAS, and SATA HDDs/SSDs, enabling mixed-media deployments and tiered storage architectures for performance and capacity.
Does the controller support NVMe drives?
No, the P416ie-m SR Gen10 Controller is limited to SAS/SATA devices. For NVMe support, use an HPE NVMe-capable Smart Array or Smart Storage controller.
Which operating systems are fully supported?
HPE provides validated drivers and utilities for Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi and other leading platforms.
How is the controller managed and monitored?
Use HPE Intelligent Provisioning, HPE OneView or the Smart Storage Administrator (SSA) CLI/GUI to configure arrays, monitor status and update firmware centrally.
What is the form factor and bus interface?
The P416ie-m is a low-profile, half-height PCIe Gen3 x8 expansion card that installs in a standard PCI Express slot in supported HPE servers.
What performance can I expect from this controller?
With 12 Gb/s per lane throughput, 2 GB cache and hardware RAID offload, it delivers sustained I/O rates over 1 million IOPS for demanding transactional workloads.
Can I mix HDDs and SSDs in one array?
Yes, you can create mixed HDD/SSD arrays for tiered storage, or define separate arrays for performance (SSDs) and capacity (HDDs) within the same server.
What power protection features are available?
Integrated flash-backed write cache protects data during an unexpected power event, and HPE iLO alerts administrators to power or thermal issues in real time.
What warranty and support options are available?
The controller is covered by a three-year HPE warranty with options to extend support, upgrade response times or add proactive care through HPE Service Pack for ProLiant.