ATTO ExpressSAS Host and RAID Adapter Installation and Operation Manual

ExpressSAS RAID AdaptersATTO ExpressSAS RAID adapters are ideal for both ITand digital video environments that require a high levelof protection and performance, supporting up to 128end devices.RAID improves data accessibility and reliability duringnormal operations. A RAID group is a virtual,independent single drive with data written to physicaldrives according to a RAID algorithm.DriveAssure lets you run longer, faster andsmoother without interrupting data flow while avoidingthe unnecessary cost of replacing functional drives.The ATTO ExpressSAS RAID adapters supportJBOD, DVRAID, RAID Level 0, 1, 4, 10, 5 and 6 andadvanced features such as read caching, Hot Spares,automatic RAID group rebuilding, hot swap andSimple Network Management Protocol (SNMP).R644 technical specifications• Four external & four internal ports• Up to 6-Gb/sec per port performance• Form factor conforms to PCI low-profilespecification• Length: 6.600”• Height: 2.713”• Operating temperature: 0-40 °C (32 °F-104 °F)• Operating humidity: 10 - 90% non-condensing• Storage temperature: -40-70 °C (-40 °F-157 °F)• Storage humidity: 5 - 95% non-condensing• Power (typ): 12V @ 0.8A; 9.6W• 12V @1.22A; 3.3V @ .06A, 15.05W(NVCACHE charging), 12V @1.00A;3.3V @ .06A, 12.34W (NVCACHEcharged)• Airflow: 150 lf/m minimumR680 technical specifications• Eight external ports• Up to 6-Gb/sec per port performance• Form factor conforms to PCI low-profilespecification• Length: 6.600”• Height: 2.713”• Operating temperature: 0-40 °C (32 °F-104 °F)• Operating humidity: 10 - 90% non-condensing• Storage temperature: -40-70 °C (-40 °F-157 °F)• Storage humidity: 5 - 95% non-condensing• Power (typ): 12V @ 0.8A; 9.6W• 12V @1.22A; 3.3V @ .06A, 15.05W(NVCACHE charging), 12V @1.00A;3.3V @ .06A, 12.34W (NVCACHEcharged)• Airflow: 150 lf/m minimum4 ATTO Technology Inc. ATTO ExpressSAS Host & RAID Adapter Installation and Operation Manual