EOL: DSA-N2B20 - Unité de disques durs iSCSI

DSA-N2B20 - Unité de disques durs iSCSI
  • Solution de stockage réseau extensible : l'unité principale est capable d'accueillir jusqu'à quatre extensions de logement de disque
  • Protection des données configurable RAID‑4 ou RAID‑DP (double parité)
  • Alimentations et ventilateurs redondants remplaçables à chaud
  • Deux ports Gigabit Ethernet, pour une connectivité iSCSI ultra rapide
  • Conception modulaire, pour simplifier la maintenance
  • Gestion centralisée grâce à une interface Web
  • Aperçu
    Electrical requirements—one controller module
    Input voltage: 100 to 120 V Worst case, single PSU , System, two PSUs
    input current measured 3.37 A , 3.22 A
    input power measured 332 W , 316 W
    thermal dissipation 1133 BTU/h , 1077 BTU/h
    Input voltage: 200 to 240 V Worst case, single PSU , System, two PSUs
    input current measured 1.69 A , 1.66 A
    input power measured 327 W , 305 W
    thermal dissipation 1114 BTU/h , 1039 BTU/h
    Input power frequency 50 to 60 Hz , 50 to 60 Hz
    System hardware specifications
    Chassis 2U, 19”-rack-mountable
    Power supplies Dual redundant, hot pluggable
    Max disk drives 12 x 1 TB SATA‑II drives
    Max net capacity ~7000 GB (RAID‑4 configuration)
    DDR2 memory (system RAM) 1024 MB
    Nonvolatile SDRAM (NVRAM) 256 MB—protects “in flight” transactions for 3 days in the event of a power loss
    Integrated I/O 2 x 10/100/1000 Gigabit Ethernet, copper
    Remote management (via LAN) Yes
    Mechanical
    Dimensions (H x W x D) 89 x 447 x 572 mm (3.5 x 17.6 x 22.5 in)
    Weight 27.215 kg (60 lb), full
    Space requirements
    Front—cooling 152 mm (6 in)
    Rear—cooling 305 mm (12 in)
    Front of chassis—maintenance 762 mm (30 in)
    Rear of chassis—maintenance 915 mm (36 in)
    Environmental
    Operating temperature +10 °C to +40 °C (+50 °F to +104 °F)
    Non-operating temperature -40 °C to +60 °C (-40 °F to +140 °F)
    Relative humidity 20 to 80%, non-condensing
    Acoustic level N/A
    Electrical requirements
    Input voltage: 100 to 120 V Worst case, single PSU , System, two PSUs
    input current measured 3.42 A , 3.22 A
    input power measured 341 W , 321 W
    thermal dissipation 1163 BTU/h , 1095 BTU/h
    Input voltage: 200 to 240 V Worst case, single PSU , System, two PSUs
    input current measured 1.63 A , 1.60 A
    input power measured 323 W , 309 W
    thermal dissipation 1103 BTU/h , 1054 BTU/h
    Input power frequency 50 to 60 Hz , 50 to 60 Hz
    System hardware specifications
    Chassis 3U, 19”-rack-mountable
    Power supplies Dual redundant, hot pluggable
    Max disk drives 14 x 1 TB SATA‑II drives
    Max net capacity ~7600 GB
    Shelf connectivity Fibre Channel: copper fiber
    Mechanical
    Dimensions (H x W x D) 133 x 447 x 552 mm (5.25 x 17.6 x 22 in)
    Weight 30.8 kg (68 lb), fully loaded
    Space requirements
    Front—cooling 153 mm (6 in)
    Rear—cooling 305 mm (12 in)
    Front of chassis—maintenance 559 mm (25 in)
    Rear of chassis—maintenance 305 mm (12 in)
    Environmental
    Operating temperature +5 °C to +40 °C (+41 °F to +104 °F)
    Non-operating temperature -40 °C to +60 °C (-40 °F to +140 °F)
    Relative humidity 20 to 80%, non-condensing
    Acoustic level 58 dBA at +23 °C

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  • Documents (11)