Intel RAID Product Matrix
INTEL® RaId
Controller
Intel
®
RAID Controller
RT3WB080
Intel
®
RAID Controller
RS2WC080 / 040
Intel
®
RAID Controller
RS25GB008
Intel
®
RAID Controller
RS25FB044
MainstreamSATA-onlyRAIDControllerwith
8portsandSASexpansionsupportforup
to16SATAdrives
Entry-level6.0Gb/sSASRAIDController
with8internalportsforSAS/SATAdrives
Entry-level6.0Gb/sSASRAIDController
with8externalportsforJBODwithSAS/
SATAdrives
Entry-level6.0Gb/sSASRAIDController
with4internalportsforDASstorageand4
externalportsforJBODstorage
Order Code
RT3WB080 RS2WC080 / RS2WC040 RS25GB008 RS25FB044
Processor /
RAID On Chip
LSI* SAS2108 LSI* SAS2008 LSI* SAS2308 LSI* SAS2308
Memory
256MBembeddedDDR2ECCmemory 2MB(oncard)forRAID0,1,1E,and
128MB(fromserverboard)forRAID5
calculations
2MBcontextmemory 2MBcontextmemory
PCI Bus
PCIExpress*2.0x8 PCIExpress*2.0x8 PCIExpress*3.0x8 PCIExpress*3.0x8
Channels
8internalSATAportssupportingSAS
expansionandpoint-to-point6.0Gb/sand
3.0Gb/sdata-transferrates
8/4internalSAS/SATAportssupporting
point-to-point6.0Gb/sand3.0Gb/sdata-
transfer rates
8externalSAS/SATAportssupporting
point-to-point6.0Gb/sand3.0Gb/sdata-
transfer rates
4internaland4externalSAS/SATAports
supportingpoint-to-point6.0Gb/sand3.0
Gb/sdata-transferrates
Form Factor
Low-profile,6.6”length(MD2compliant) Low-profile,6.6”length(MD2compliant) Low-profile,6.6”length(MD2compliant) Low-profile,6.6”length(MD2compliant)
RAID Levels
0,1,5,6,10,50,and60 0,1,5,10,and50 JBOD 0,1,1E,andJBOD
Intel® Smart
Backup Option
AXXRSBBU7
AXXRSBBU8(newlongerlife)
No No No
Cables
Included Included Notincluded Notincluded
Availability
Now Now Now Now
NEW