ATTO Technology H308 Guia Do Utilizador

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ExpressSAS RAID adapters
ATTO ExpressSAS RAID adapters are ideal for both 
IT and digital video environments that require a high 
level of protection and performance, supporting up to 
64 end devices.
RAID improves data accessibility and reliability during 
normal operations. A RAID group is a virtual, 
independent single drive with data written to physical 
drives according to a RAID algorithm. 
The ATTO ExpressSAS RAID adapters support 
JBOD, DVRAID™, RAID Level 0, 1, 4, 10, 5 and 6 and 
advanced features such as read caching, Hot Spares, 
automatic RAID group rebuilding and hot swap.
R348 technical specifications
•  User-configurable as four external and four 
internal ports or as eight internal ports
•  Up to 3-Gb/sec per port performance
•  Form factor conforms to PCI low-profile 
specification
• Length: 
6.600”
• Height: 
2.713”
•  Operating temperature: 0-40 °C (32 °F-104 °F)
•  Operating humidity: 5 - 95% non-condensing
•  Storage temperature: -40-70 °C (-40 °F-157 °F)
•  Storage humidity: 5 - 95% non-condensing
•  Power: 12V @ 1.25A max; 3.3V@ 0.5A max
•  Airflow: 150 lf/m minimum
R380 technical specifications
•  Eight external ports
•  Up to 3-Gb/sec per port performance
•  Form factor conforms to PCI low-profile 
specification
• Length: 
6.600”
• Height: 
2.713”
•  Operating temperature: 0-40 °C (32 °F-104 °F)
•  Operating humidity: 5 - 95% non-condensing
•  Storage temperature: -40-70 °C (-40 °F-157 °F)
•  Storage humidity: 5 - 95% non-condensing
•  Power: 12V @ 1.25A max; 3.3V@ 0.5A max
•  Airflow: 150 lf/m minimum
R30F technical specifications
•  1/2 height form factor 
•  Up to 3-Gb/sec per port performance
• Length: 
8.640”
• Height: 
2.900”
•  Operating temperature: 0-60 °C (32 °F-140 °F)
•  Operating humidity: 5 - 95% non-condensing
•  Storage temperature: -40-70 °C (-40 °F-157 °F)
•  Storage humidity: 5 - 95% non-condensing
•  Power: 12V @ 1.7A max; 3.3V@0.9A max
•  Airflow: 150 lf/m minimum