5902 by IBM Corporation

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Manufacturer IBM Corporation
Manufacturer's Part Number 5902
Description IBM; Product Model: FC 5902; Product Type: SAS Controller; Host Interface: PCI-X; Form Factor: Plug-in Card; Number of SAS Ports (External): 2;
NAME DESCRIPTION
Data Transfer Rate: 300 MB/s
Standard Memory: 175 MB
Product Name: PCI-X DDR Dual –x4 Port SAS RAID Adapter
Brand Name: IBM
RAID Supported: Yes
Form Factor: Plug-in Card
Number of SAS Ports (External): 2
Marketing Information:

The PCI-X DDR Dual –x4 Port SAS RAID Adapter is a long-form factor adapter for high-performance, serial-attached SCSI (SAS) applications. FC 5902 is always to be used in a high availability, multi-initiator RAID configuration using two adapters in dual-controller mode. Two 5902 adapters provide for mirrored-write cache data and mirrored-RAID parity footprints between the two adapters. If the 5902 pairing is broken, then write cache is disabled. With correct cabling, multiple wide ports are used to provide redundant paths to each dual port SAS disk. The adapter manages SAS path redundancy and path switching should a SAS failure occur. The adapter is a 64-bit, 3.3 V, bootable SAS adapter that supports RAID levels 0, 5, 6, and 10. The adapter pairs are used primarily with EXP 12S SAS disk expansion drawers, FC 5886, but can also be connected to the internal disk drives in the system unit using the appropriate split disk backplane feature and cabling.

Product Type: SAS Controller
Host Interface: PCI-X
Maximum Data Transfer Rate: 300
Number of SAS Ports (Internal): 2
Product Model: FC 5902
Total Number of SAS Ports: 2
RAID Levels: 0, 5, 6, 10