IBM 81Y4426 ユーザーズマニュアル

ServeRAID M5000 Series Performance Accelerator Key for IBM System x

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Part number information

Table 1 lists the ordering part number and feature code. 

Table 1. Ordering part number and feature code

Description

Part number

Feature code

ServeRAID M5000 Series Performance Accelerator Key

81Y4426

A10C

The ServeRAID M5000 Series Performance Accelerator Key option part number includes the following 

items:

One ServeRAID M5000 Series Performance Accelerator Key

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Quick Install Guide

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The 

IBM Important Notices 

document 

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Features

ServeRAID M5000 Series Performance Accelerator Key adds the following performance and data 

protection enhancements to the standard ServeRAID products:

MegaRAID FastPath: An I/O accelerator that doubles the I/O operations per second (IOPS) on 

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solid-state drives (SSDs)

MegaRAID CacheCade: A data-tiering enabler to support hybrid environments of SSDs and HDDs, 

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realizing higher levels of performance

MegaRAID Recovery: A data recovery feature that works both in pre-boot and OS environments and 

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provides snapshot capabilities for file-level and volume-level data restoration 

LSI SafeStore: Utility for enabling encryption and storing drive keys for self-encrypting drives (SEDs)

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RAID 6 and 60 support: Additional RAID levels for added data protection

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Figure 2 shows the location where the Performance Accelerator Key is installed on the adapter.

Figure 2. Location of the Performance Accelerator Key on the supported adapters