Main product

Overview


Do you need a versatile, simplified, and flexible choice for your data centers? HPE Compute MR Controllers are expansive and agile PCIe Gen4.0 (PCIe Gen5 for MR932i-p) storage controllers based on Broadcom MegaRAID technology that deliver quality, performance, and security for mission-critical applications. The HPE MR416i-o / HPE MR416i-p controllers are ideal for most data center environments where RAID is applicable offering reduced rebuild times, high bandwidth, and 240K RAID5 Random Write IOPS. The HPE MR416i-o / HPE MR416i-p controllers are ideal for many virtualized environments where HBA / pass-through mode is applicable offering high bandwidth and three million random write IOPS. HPE Compute MR Controllers offer solutions for multiple workflows across multiple applications to deliver customer satisfaction.

What is new supporting point:
Standard PCI HH/HL and OCP NIC 3.0 form factors.
DMTF Security Protection Data Model (SPDM) supports certificate-based authentication with HPE iLO 6.
Hardware Root of Trust (HWRoT) protects against malicious firmware.
MegaRAID Storage Administrator (MRSA), Storage Command Line Interface (StorCLI), Unified Extensible Firmware Interface (UEFI), and Redfish management.
MR932i-p with PCIe Gen5 speeds (32 G NVMe and 24 G SAS) and does not support SATA SSDs nor SATA/SAS HDDs




Reasons to buy

  • HPE Compute MR Controllers are built with the silicon root of trust from HPE for firmware authentication and support for self-encrypting drives to help protect data at rest and prevent malware.
    HPE Compute MR Controllers now offer DMTF SPDM that supports certificate-based authentication with HPE iLO 6.
  • HPE Compute MR Controllers support full tool suite including command line interface, web-based management, and out-of-band management support.
    Supported operating systems include, but are not limited to Windows, Linux, and VMware.
  • HPE Compute MR Gen11 Controllers offer up to 13.7 GBs of bandwidth, and eight PCIe Gen4.0 host lanes.
    HPE Compute MR Controllers offer 3M Random Read IOPS and 240K RAID5 Random Write IOPS.
    MR932i-p now offers sixteen PCIe Gen5 host lanes with 32G NVMe and 24G SAS speeds.

Specification

Technical Description: HPE P47781-B21 RAID Controllers - 8192MB
Other features
I/O ports:An interface on a device to which you can connect another device.
2x8 LP SlimSAS
Chassis type:The type of rigid framework onto which is the hosuing for device components.
OCP NIC 3.0 form-factor
Total storage capacity:The total amount of data that can be stored on the device.
8 GB

Performance
Certification:
Refer to HPE Compute MR Controllers QuickSpecs
Internal memory:The amount of memory, usually measured in bytes (e.g. MB, GB), which is installed in the system's hardware.
8192 MB
RAID levels:RAID is a storage technology that combines multiple disk drive components into a logical unit for the purposes of data redundancy and performance improvement. Data is distributed across the drives in one of several ways, referred to as RAID levels, depending on the specific level of redundancy and performance required.
0, 1, 5, 10, 6, 50, 60

Ports & interfaces
PCI Express slots version:
4.0
Host interface:Interface that enables a host controller to communicate with a driver.
PCI Express
Supported storage drive interfaces:
SAS, Serial ATA III

Product details

P47781-B21 HPE 4549821443840

HPE P47781-B21 RAID Controllers - 8192MB

£1072.00 and In stock

SKU: P47781-B21

HPE P47781-B21 RAID Controllers - 8192MB

Quick Code: Q3145821 MPN: P47781-B21
£893.33ex VAT

1 in stock
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