HPE MR416i-p x16 Lanes 4GB Cache NVMe/SAS 12G Gen10 Plus Controller

HPE MR416i-p x16 Lanes 4GB Cache NVMe/SAS 12G Gen10 Plus Controller
Key Features
Brand: HPE
Transfer rate: PCIe Gen4 host / Gen4 NVMe / Gen 3 SAS/SATA
Servers supported: See HPE MR Gen10 Plus Controllers QuickSpecs for more detail
Cache: 4 GB (MR416i-a Gen10 Plus, MR416i-p Gen10 Plus)
Certifications: See HPE MR Gen10 Plus Controllers QuickSpecs
Additional features: See HPE MR Gen10 Plus Controllers QuickSpecs
Ports2x8 host / x16 internal tri-mode
RAID levels: 0, 1, 5, 6, 10, 50, 60
Form factor: (MR416i-p Gen10 Plus / MR216i-p Gen10 Plus) – Standard HHHL PCIe plug-in Controller
(MR416i-a Gen10 Plus / MR216i-a Gen10 Plus) – Type-a Modular Controller

1 Year Warranty

KSh 194,000.00

Guaranteed Safe Checkout

Features & Compatibility

HPE MR416i-p x16 Lanes 4GB Cache NVMe/SAS 12G Gen10 Plus Controller
Key Features
Brand: HPE
Transfer rate: PCIe Gen4 host / Gen4 NVMe / Gen 3 SAS/SATA
Servers supported: See HPE MR Gen10 Plus Controllers QuickSpecs for more detail
Cache: 4 GB (MR416i-a Gen10 Plus, MR416i-p Gen10 Plus)
Certifications: See HPE MR Gen10 Plus Controllers QuickSpecs
Additional features: See HPE MR Gen10 Plus Controllers QuickSpecs
Ports2x8 host / x16 internal tri-mode
RAID levels: 0, 1, 5, 6, 10, 50, 60
Form factor: (MR416i-p Gen10 Plus / MR216i-p Gen10 Plus) – Standard HHHL PCIe plug-in Controller
(MR416i-a Gen10 Plus / MR216i-a Gen10 Plus) – Type-a Modular Controller

1 Year Warranty

HPE MR416i-p Gen10 Plus Storage Controller Review: Ultimate RAID Performance

The HPE MegaRAID MR416i-p x16 Lanes 4GB Cache NVMe/SAS 12G Gen10 Plus Controller delivers the ultimate storage bandwidth, data protection, and enterprise deployment agility. This high-performance hardware RAID controller bridges high-speed PCIe Gen4 server backplanes with ultra-low latency enterprise storage drives, optimizing internal data pipelines while maximizing database availability
Executive Overview and Premium Design Philosophy
The HPE MR416i-p represents a generational leap in storage management infrastructure for high-density enterprise data centers. It transitions corporate networks from standard host bus adapters to a highly responsive, intelligent hardware acceleration ecosystem. Designed for immediate deployment in high-frequency trading platforms, massive virtualization hypervisor nodes, and real-time artificial intelligence inference clusters, this premium controller safeguards mission-critical business transactions against physical drive latencies.
Engineered for Elite Professional Workflows
Modern multi-tenant business systems demand extreme input-output processing operations that cannot tolerate data transmission lag. The MR416i-p satisfies this requirement by utilizing a wide x16 host connection width paired with a substantial 4-Gigabyte flash-backed cache pool. Storage networks can execute complex relational database queries and rebuild large disk arrays simultaneously without bottlenecking host controller lines, sustaining business data efficiency around the clock. 
Structural Integrity and Premium Aesthetics
Constructed on a high-grade low-profile printed circuit board with an integrated heavy-duty metallic heatsink and gold-plated contact pins, this x16 PCI Express card installs smoothly into standard server slots. Unlike generic low-power controller options that slow down under prolonged continuous workloads, this heavy-duty storage adapter features an advanced Broadcom Tri-Mode SerDes processing architecture. The industrial design handles structural thermal dissipation efficiently, ensuring quiet, cool, and highly energy-efficient server operations under peak processing strains.
Key Technical Specifications
    • Product Type: PCI Express Tri-Mode Hardware RAID Controller Card
    • Hardware Interface Standard: PCI Express Gen 4.0 x16 slot compatibility
    • Internal Drive Ports: 16 internal physical data routing lanes
    • Tri-Mode Connection Support: Processes NVMe, SAS, and SATA storage drives simultaneously
    • Onboard Cache Memory: 4 Gigabytes high-speed volatile data memory buffer
    • Data Transfer Speed Capacity: 12 Gigabits per second SAS and 16 Gigabits per second NVMe Gen4 speeds
    • RAID Level Architecture: Full hardware processing for RAID 0, 1, 5, 6, 10, 50, and 60 configurations
    • Form Factor Profile: Standard low-profile or full-height slot bracket configurations included
    • Compatible Option Kit Numbers: P06367-B21, P06367-L21, and P11261-001

Top Benefits of the HPE MR416i-p Gen10 Plus Controller
Advanced Tri-Mode Interface Operational Flexibility
The embedded Broadcom processing chip features universal Tri-Mode technology, allowing the controller to recognize and blend NVMe PCIe, enterprise SAS, and cost-efficient SATA drives inside the same physical chassis. This structural configuration lets IT staff tailor storage pools precisely to match varying application priorities. 
High-Speed 4GB Volatile Data Buffer Acceleration
The massive 4-Gigabyte onboard cache memory acts as an ultra-fast rest area for active data packets before they travel onto physical storage platters. Safely absorbing sudden, massive traffic bursts prevents I/O channels from clogging up, accelerating deep application querying paths and file-writing speeds. 
Comprehensive Hardware RAID Security Framework
The internal hardware engine manages complex calculations independently away from the primary server processors. Providing hardware-level protection paths for multi-drive configurations protects information from accidental single or dual-drive losses without sacrificing any primary computing performance.
SmartStorage Energy Cell Data Preservation Compatibility
Engineered to work alongside the HPE SmartStorage backup battery array, the controller features hardware-level non-volatile memory flushing. If a sudden facility power outage occurs, the battery provides enough electrical energy to push unwritten cache data safely into permanent flash storage cells, avoiding data corruption.
Storage Drive Interface Performance Matrix

Storage Drive Protocol Maximum Line Interface Speed Primary Performance Optimization Ideal Enterprise Workload
NVMe Gen4 Solid State 16 Gigabits Per Second Per Lane Lowest Possible Signal Latency High Frequency Trading and AI Databases
Enterprise Gen3 SAS 12 Gigabits Per Second Per Lane Robust Dual-Port Failover Paths Shared Virtualization and Mission-Critical Apps
Standard Midline SATA 6 Gigabits Per Second Per Lane High Capacity Volume Cost-Efficiency Secondary Bulk Backups and File Preservation

Step-by-Step Initial Configuration and Mounting Instructions
    1. Power Down System Safely: Shut down the server operating system completely, disconnect all active rear AC power cords, and slide the server forward out of the rack rails.
    2. Mount the Physical Bracket: Select the low-profile or full-height metallic bracket matching your expansion slot size and screw it tightly onto the card.
    3. Install Card Into Mainboard: Insert the adapter card firmly into an open x16 PCI Express expansion slot path on your server motherboard layout.
    4. Link Internal Storage Cables: Connect your high-density internal storage cabling arrays directly from the rear controller ports to your front drive backplane.
    5. Configure RAID Storage Arrays: Boot the system frame, enter the HPE Smart Storage Administrator utility during initialization, and combine unallocated drives into protected virtual pools.

Frequently Asked Questions
Can this controller card fit inside an older ProLiant Gen9 server?
No. This specific MR416i-p storage adapter is designed with physical tracking layout shapes, electrical power paths, and firmware microcode configurations optimized specifically for the architecture of HPE ProLiant Gen10 Plus, Gen11, and newer server families that feature PCIe Gen4 expansion pathways
Does this storage adapter require a backup battery cell to function?
While the controller can execute standard disk passthrough or uncached data transactions without a battery, the advanced write-caching performance features will remain locked by the firmware until a certified HPE SmartStorage container battery is connected to prevent data loss risks.
What is the primary difference between HPE SmartArray and MegaRAID controllers?
HPE introduced the MegaRAID (MR) line to utilize industry-standard storage management structures and software tooling paths, moving away from legacy proprietary SmartArray (SR) management architecture. This change makes it much easier to deploy universal orchestration scripts across mixed corporate hardware fleets. 

Additional information