42R6578 IBM 575B 5782 PCI-X Double-Wide, Quad-Channel Ultra320 SCSI RAID Controller
IBM 575B PCI-X Double-Wide, Quad-Channel Ultra320 SCSI RAID Controller 5782 42R6578
The IBM 575B PCI-X Double-Wide Quad-Channel Ultra320 SCSI RAID Controller is a high-performance SCSI adapter combined with an auxiliary-write cache adapter to form a double-wide, adapter pair. The IBM 575B ltra320 SCSI PCI-X RAID Controller has 42R6578 part number, IBM 5782 Feature Code and uses a 42R3965 cache battery.
IBM 575B 5782 42R6578 Feature Summary
3 external U320 SCSI ports
1 internal U320 SCSI port dedicated to connecting the controller to the auxiliary-write cache adapter
Up to 36 Direct Access Storage Devices (DASD) can be externally attached per adapter
320 MB/s data rate per SCSI bus
Supports low voltage differential (LVD) disk devices only
Supports RAID 5 and 6 (3–18 drive sets)
390 MB/1.5 GB compressed write cache
415 MB/1.6 GB compressed read cache
PCI-X DDR support (storage adapter side)
IBM 5739 IOP or 5778 IOPless
The IBM 575B PCI-X Double-Wide Quad-Channel Ultra320 SCSI RAID Controller provides an EXP24 disk controller with PCI-X DDR technology, a maximum of 1.5GB compressed write cache and a maximum 1.6GB compressed read cache. The controller supports RAID-5 and RAID-6 and mirroring is supported via IBM i. Embedded 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 Ultra320 SCSI ports/buses for the attachment of disk drives located in a #5786 TotalStorage EXP24 Disk Drawer or #5796 PCI-DDR 12X Expansion Drawer. The IBM 575B PCI-X Double-Wide Quad-Channel Ultra320 SCSI RAID Controller includes a double-wide blind swap cassette in which the disk controller is placed.
Attributes provided: High-performance SCSI RAID controller in a double wide blind swap cassette.
Attributes required: Two adjacent PCI-X long card slots, in a blind swap capable system unit or expansion unit.
