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ATTO FastStream FC and SAS RAID Storage Controller


ATTO FastStream SC 8550
ATTO FastStream SC 8550
External ATTO FastStream RAID Storage Controller directly connects up to four workstations with SAS/SATA JBOD
External ATTO FastStream RAID Storage Controller directly connects up to four workstations with SAS/SATA JBODs

With the external ATTO FastStream RAID-Controllers, up to four workstations share a common storage. This could be one or more JBODs with up to 120 SAS/SATA HDDs total.

By using a Switch, up to 23 Workstations are possible.

The installation, management and monitoring could be done with ExpressNAV Storage Manager, a comfortable Graphical User Interface (GUI).

Features and Benefits:


  • Connect up to four MACs/PCs with SAS- or Fibre-Channel HBA directly. Up to 23 workstations is possible, using a switch
  • Data Transfer Rates up to 15,000MB/s
  • RAID Level 0, 1, 4, 5, 6, 10, 40, 50, 60, JBOD and DVRAID for high-bandwidth video environments
  • 1GB ECC Cache
  • Optional with CacheAssure technology (saves cache into Flash-Memory)
  • Supports JBODs with up to 120 HDDs total
  • Easy installation, management and monitoring via ExpressNAV GUI

ATTO FastStream models:


Model SC 5500 SC 8250 SC 8550
Max. Transfer Rate 700MB/s 1,000MB/s 1,500MB/s
Max. 10-Bit HD Streams 3 (uncompr.) 5 (uncompr.) 6 (uncompr.)
Max. DVCPro HD Streams 15 20 30
Host-Ports 2x 4Gbit/s FC 4x 6Gbit/s miniSAS x4 4x 8Gbit/s FC
JBOD-Ports 2x 3Gbit/s miniSAS x4 (SFF 8088)
HDDs up to 64 up to 128 up to 128
Enclosure 1U rackmount, 440mm(W)x 44mm(H)x 252mm(D)