IBM ServeRAID Quick Reference page 24

US 105-125
Announcement
Letter
Marketing part 13N2227
number 39R8729
FRU part 13N2233 Not
number
(adapter only)
Processor Intel
IOP321
Useful links Drivers
Internal 1
connectors
External 0
connectors
(std/max)
Cable for extra None
external
connector
External None
connector type
Cache 256 MB
Battery backup Yes
for cache
SATA / SAS 6 or 8
ports
SAS level SAS
SATA 2
PCI or PCI-X PCI-X
or PCI Express 1.0
PCI bus speed 133 MHz Varies
PCI bus width 64-bit
PCI bus 3.3V
voltage
Autosync Yes
Active PCI No
support (hot-
swap)
Clustering No
support
Usable in a No
fault-tolerant
pair
Data scrubbing Yes
("Patrol read")
Flashcopy Yes
Copyback Yes
Maximum 1024 KB 64 KB
stripe size
RAID-0 and Yes
RAID-1
106-379
None None 25R8064 39R8765 25R8060 39R8850
25R8079 25R8076
applicable ATB-200
(software
only)
Not Vitesse Vitesse
applicable VSC7250 VSC7250
Drivers Drivers Drivers
0 1 1
0 1 1
None None None
None None None
None None 256 MB
No No Yes
Varies 8 8
SAS SAS SAS
SATA 2 SATA 2 SATA 2
PCI-X PCIe PCIe
x4 x4
Varies Not Not
applicable applicable
Not Not Not
applicable applicable applicable
Yes Yes Yes
No No No
No No No
No No No
No Yes Yes
No No Yes
No No Yes
1024 KB 1024 KB
Yes Yes Yes
107-028 106-646 106-640
25R8071 39R8852
LSI Intel
1064E Brockton
IOP
XScale
processor
Drivers Support Support
2 4 SATA 0
x1
1 1 SAS x4 2 SAS x4
None None None
SFF-8470 SFF-8088 SFF-8470 SFF-8088 None*
256 MB None 256 MB
Optional None Yes
39R8812
2 4 2
SAS SAS SAS
SATA 2 SATA 2 SATA 2
PCIe PCIe PCIe
x8 x8 x8
Not Not Not
applicable applicable applicable
Not Not Not
applicable applicable applicable
Yes Yes Yes
No No No
No No No
No No No
Yes No Yes
Yes No No
Yes No No
1024 KB 64 KB 128 KB
Yes Yes Yes
107-594 107-594 108-055
43W4339 43W4280 43W4296
43W4282 43W4295
LSI LSI LSI
1078e 1078e 1078e
Support Support Support
Drivers Drivers Drivers
0 0 2
2 SAS x4 0* 0
None None None
None
256 MB 256 MB 256 MB
Yes (Li- Yes (Li- Optional
Ion) Ion) (NiMH)
FRU 43W4299
44W4283
2 2 2
SAS SAS SAS
3Gbps 3Gbps 3Gbps
SATA 2 SATA 2 SATA 2
PCIe PCIe PCIe
x8 x8 x8
Not Not Not
applicable applicable applicable
Not Not Not
applicable applicable applicable
Yes Yes Yes
No No No
No No No
No No No
Yes Yes Yes
No No No
No No No
1024 KB 1024 KB 1024 KB
Yes Yes Yes