Lenovo 4XG0F28776 Datenblatt Seite 14

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RAID
Keeping data online 24/7 and preventing data loss requires smart solutions. Ensure your critical data is protected and available
without sacrificing on performance using ThinkServer RAID solutions. Lenovo oers a variety of ThinkServer soware RAID
upgrades and hardware RAID controllers from LSI
®
the most widely deployed RAID data-protection architecture in the industry.
Our range of ThinkServer RAID controllers addresses virtually all direct-attached storage environments – SATA or SAS hard-
disk drives or solid-state drives, server-based storage or external direct-attached JBOD and storage enclosures. Options such
as write-back cache with battery backup on the ThinkServer RAID 700 controller take availability to the next level and provide
additional peace of mind. CacheCade Pro 2.0/FastPath, an option on the ThinkServer RAID 710 controller, is designed to improve
the performance of your existing ThinkServer drive volumes, by utilizing solid-state drive technology as a secondary tier of cache
to maximize random read-and-write performance.
adapters are available for the TD350, RD550 and RD650 to provide advanced data protection and
performance - enhancing features without taking up PCIe slots.
ThinkServer
RAID 300
Upgrade Key
ThinkServer
RAID 500
Upgrade Key
ThinkServer
RAID 500
Controller
ThinkServer
RAID 700
Controller
ThinkServer
RAID 710
Controller
Device Support 8 SATA, SAS, SSD 8 SATA, SAS, SSD 8 SATA, SAS, SSD 8 SATA, SAS, SSD 8 SATA, SAS, SSD
Data Transfer Rates Up to 3Gbps Up to 6Gbps Up to 6Gbps Up to 6Gbps Up to 6Gbps
RAID Levels 5 5/50
0/1/10
JBOD
0/1/10
/5/50/6/60
0/1/10
/5/50/6/60
Online Capacity
Expansion
Yes Yes Yes
RAID Level Migration Yes Yes Yes
Global Hot Spare Yes Yes Yes
Cache Memory 512MB 1GB
Cache Protection
Battery backup
67Y2647
ThinkServer
CacheVault
Data Protection
Upgrade
0C19490
ThinkServer RAID FastPath
ThinkServer RAID
CacheCade Pro 2.0
Yes
0C19491
0C19492
Part Number 0A89422 0A89407 0A89464 0A89463 0C19489
Compatibility
TD340,
RD440, RD340
TS440, TD340,
RS140,
RD440, RD340,
RD640, RD540
TS440, TD340,
RS140,
RD440, RD340,
RD640, RD540
TS440, TD340,
RS140,
RD440, RD340,
RD640, RD540
TD340,
RD440, RD340,
RD640, RD540
12
ThinkServer
RAID 110i
Upgrade Key
ThinkServer
RAID 510i AnyRAID
adapter
ThinkServer
RAID 510i
Upgrade Key
ThinkServer
RAID 720i AnyRAID
adapter
ThinkServer
RAID 720ix AnyRAID
adapter
Device Support 6 SATA, SSD 8 SATA, SAS, SSD 8 SATA, SAS, SSD 8 SATA, SAS, SSD
26 SATA, SAS,
SSD, PCIe
Data Transfer Rate Up to 6Gbps Up to 6Gbps Up to 6Gbps Up to 12Gbps Up to 12Gbps
RAID Levels
5
0/1/10 JBOD 5/50
0/1/10/5/
50/6/60 JBOD
1
0/1/10/5/
50/6/60 JBOD
Online Capacity
Expansion
Yes
Yes Yes
RAID Level Migration
Yes
Yes Yes
Global Hot Spare
Yes
Yes Yes
Cache Protection
1 GB Read only
1/2/4 Read-Write
Flash/Supercap
protected cache
1 GB Read only
1/2/4 Read-Write
Flash/Supercap
protected cache
ThinkServer
RAID FastPath
ThinkServerRAID
CacheCade Pro 2.0
Yes
(included with
protected cache
modules)
Yes
(included with
protected cache
modules)
Part Number
Compatibility
TD350, RD550,
RD650
TD350, RD550,
RD650
TD350, RD550,
RD650
TD350, RD550,
RD650
TD350, RD550,
RD650
1
JBOD only available without Cache installed on ThinkServer RAID 720i
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