5908-8203 - PCI-X DDR 1.5GB Cache SAS RAID Adapter BSC
The IBM Power6 8203-E4A (#5908) PCI-X DDR 1.5GB Cache SAS RAID Adapter (BSC)
PCI-X DDR 1.5GB Cache SAS RAID Adapter provides disk controller drive or SSD controller function using PCI-X DDR technology, a maximum of 1.5GB compressed write cache and a maximum 1.6GB compressed read cache. Auxiliary write cache and concurrent battery maintenance are provided. The controller is implemented using two physical cards that are firmly connected and requires two adjacent PCI slots. It provides three mini-SAS 4x connectors for the attachment of SAS drives located in a #5886 EXP 12S Expansion Drawers. The controller supports a maximum of five SAS #5886 EXP 12S Expansion Drawers. It supports up to 6 drive slots in one POWER6 560/ 570 CEC drawers and up to three POWER6 560/570 drawers in the same server. With proper cabling and configuration, multiple wide ports are used to provide redundant paths to each dual port SAS disk or SSD. The adapter manages SAS path redundancy and path switching should a SAS drive failure occur. CCIN is 572F/575C.
The adapter provides RAID 0, RAID 5, RAID 6 and RAID 10 for AIX linux. Under IBM i OS, mirroring and data spreading is provided by the operating system and RAID 5 and RAID6 is provided by the adapter.
#5904, #5906 and #5908 are all feature codes representing the same physical cards, but different feature codes are used to indicate if a blind swap cassette is used and its type. #5908 indicates a Gen-3 blind swap cassette used in enclosures such as the 19-inch #5790, 5796 or Power 570 CEC.
Highlights
SAS speed = 3Gb/s
SAS-SSP, SMP are supported
Supports Single controller with SAS y cables( #3692, 3693, 3694) for #5886 EXP 12S or with SAS AI cables for Power 560/570 CEC
Built-in auxiliary cache mirrors write cache for redundancy
Attributes provided: PCI-X DDR 1.5GB Cache SAS RAID Adapter
Attributes required: two adjacent PCI-X slots
For 8203-E4A: The IBM Power6 8203-E4A (#5908)
Minimum required: 0
Maximum allowed: 24 (Initial order maximum: 24)
OS level required:
IBM i 5.4.5 or later
AIX 5.3 with the 5300-07 Technology Level and Service Pack 9, or later
AIX 5.3 with the 5300-08 Technology Level and Service Pack 7, or later
AIX 5.3 with the 5300-09 Technology Level and Service Pack 4, or later
AIX 5.3 with the 5300-10 Technology Level, or later
AIX 6.1 with the 6100-00 Technology Level and Service Pack 9, or later
AIX 6.1 with the 6100-01 Technology Level and Service Pack 5, or later
AIX 6.1 with the 6100-02 Technology Level and Service Pack 4, or later
AIX 6.1 with the 6100-03 Technology Level, or later
SUSE LINUX Enterprise Server 10 SP3 for POWER Systems, or later.
Red Hat Enterprise Linux for POWER, Version 5.2 or later.
Initial Order/MES/Both/Supported: Both
CSU: Yes
Return parts MES: No
Note:
AIX Max 16
Linux Max 16
IBM i Max 24