Intel RCS25ZB040 プリント

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Intel
®
 RAID SSD Cache Controller RCS25ZB040
PCIe
*
 Gen3 RAID with Embedded 
High Performance Flash
• Exceptional ROC performance augmented with 
high speed Flash. In addition to the dual core LSI* 
SAS2208 ROC, up to 1TB of Flash significantly 
enhances the performance of many mainstream 
applications. 
• Advanced capabilities that don’t require you to be 
an expert. Built-in caching algorithms manage data 
transfer to and from the Flash pool without the need 
for special code, intimate application data structure 
knowledge or time spent understanding configuration 
complexities.  
• Outstanding data protection and availability. 
Supports data redundancy using SAS or SATA hard 
disk drives through mirroring, parity, and double parity 
(RAID levels 1, 5, and 6) plus striping capability for 
spans (RAID levels 10, 50, and 60).
• Optimized Flash use for both Reads & Writes. 
Many competing Flash caching technologies are 
limited to Read use and do not allow for Write 
capability.  Writes can be mirrored to help protect 
against data loss prior to the date being written to 
the designated RAID array.
• Faster rebuild during degraded states. In a 
degraded array scenario, the time to optimal 
performance can be reduced by as much as 75%.
The Intel
®
 RAID SSD Cache Controller 
RCS25ZB040 delivers up to 1TB of 
onboard Flash-based cache and two 
800MHz RAID-On-Chip processor cores to 
help accelerate business applications. The 
Intel RCS25ZB040, powered by LSI
*
 Nytro 
MegaRAID technology, unleashes the IOPs 
and throughput potential afforded by solid-
state memory without requiring a full array 
of SSD. As an example of the performance 
acceleration possible, replacing a standard 
RAID card with the Intel RCS25ZB040 
resulted in a transaction rate of more than 
an order of magnitude (10x) for a database 
server in a test environment.
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The Intel RCS25ZB040 utilizes intelligent 
caching algorithms to help identify 
frequently accessed data or “hot spots” and 
to promote them to the fast on-board Flash. 
SSD Caching RAID acceleration can be more 
cost-effective than direct attach solid-state 
drive (SSD)-only arrays or short stroked 
hard disk drive (HDD) environments. 
All Intel RAID solutions are validated across 
multiple platforms with Intel
®
 boards, 
chassis, and systems. Customized training, 
as well as service and support, make Intel 
the one source for customers seeking data 
protection, increased productivity, and 
simplified IT.