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Table 9. SAS RAID controllers supported for the 9080-M9S system
Feature Code
Description Function
EJ1C Single - PCIe3 x8 SAS RAID
Internal Adapter 6 Gb (FC EJ1C;
CCIN 57D7); Adapter FRU
number: 00MH906
Storage backplane with integrated SAS controller
for SAS bays and DVD in the system unit. SAS
bays are 2.5-inch or Small Form Factor (SFF) and
used drives that are mounted on a carrier/tray
specific to the system unit (SFF-3).
The high-performance SAS controller provides
RAID-0, RAID-5, RAID-6 and RAID-10 support for
either HDD or SSD. JBOD support for HDD is also
supported. Controller has no write cache.
EJ1E Split Disk - PCIe3 x8 SAS RAID
Internal Adapter 6 Gb (FC EJ1E;
CCIN 57D7); Adapter FRU
number: 00MH906
The high-performance SAS controllers each
provides RAID-0, RAID-5, RAID-6 and RAID-10
support. JBOD support for HDD is also supported.
There is no write cache on either controller.
EJ1D and EJ1M 18 SFF - PCIe3 x8 cache SAS
RAID internal adapter 6 Gb (FC
EJ1D; CCIN 57D8); Adapter FRU
number: 00MA025
Storage backplane with dual integrated SAS
controllers with write cache. High-performance
controllers run SFF-3 SAS bays, 1.8-inch SSD
cage bays if supported, and DVD bay in the system
unit. Dual controllers (also called dual I/O
adapters or paired controllers) and their write
cache are placed in integrated slots and do not
use PCIe slots.
The high-performance SAS controllers provide
RAID-0, RAID-5, RAID-6, RAID-10, RAID-5T2,
RAID-6T2, and RAID-10T2 support. Patented
Active/Active configurations with at least two
arrays is supported.
EJ1M 12 SFF with RDX - PCIe3 x8
cache SAS RAID internal adapter
6 Gb (FC EJ1M; CCIN 57D8);
Adapter FRU number: 00MA025
Storage backplane with dual integrated SAS
controllers with write cache. High-performance
controllers run SFF-3 SAS bays, 1.8-inch SSD
cage bays if supported, and DVD bay in the system
unit. Dual controllers (also called dual I/O
adapters or paired controllers) and their write
cache are placed in integrated slots and do not
use PCIe slots.
The high-performance SAS controllers provide
RAID-0, RAID-5, RAID-6, RAID-10, RAID-5T2,
RAID-6T2, and RAID-10T2 support. Patented
Active/Active configurations with at least two
arrays is supported.
For more information about the PCIe3 SAS RAID controllers, see the following topics:
• SAS RAID controllers for AIX
• SAS RAID controllers for IBM i
• SAS RAID controllers for Linux
• SAS subsystem for the 9040-MR9
10 Power Systems: Managing PCIe adapters