Promise Technology 1000f series Product Manual page 24

VessRAID 1000f, 1000i, 1000s Series Product Manual
Figure 4. VessRAID 1830s+ rear view
Dual Power Supplies
Figure 5. VessRAID 1830i rear view
Dual Power Supplies
Figure 6. VessRAID 1730s rear view
Single Power Supply
For a description of the LEDs, see pages 35 through 38.
All VessRAID enclosures include a mid-plane, RAID controller, power supply unit,
and enclosure processor all in one cable-less chassis design. Multiple fans and
optional power supplies provide redundancy to ensure continued usage during
component failure. The RAID controller is hardware based and controls all logical
drive functions transparently to the host system. VessRAID appears to the
computer's operating system as a standard SCSI drive.
SAS RAID Controller
External Fans
iSCSI RAID Controller
Internal Fans
SAS RAID Controller
Internal Fans
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