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Drives
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SCSI hard drives
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support for up to fourteen 1-inch-by-3.5-inch LVD Ultra 160 and Ultra 320 hot-plug hard drives, at speeds of 10K or 15K rpm and capacities of 18 GB, 36 GB, 73 GB, or 146 GB.
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Bus
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Configurations
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support for any of the following:
- one 14-device SCSI bus (joined-bus mode)
- one clustered 13-device SCSI bus (cluster mode)
- two independent 7-device SCSI buses (split-bus mode)
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Back-Panel Connectors
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SCSI connector
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68-pin shielded P-type SCSI for connection to host
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Backplane Board Connectors
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Hard drives
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fourteen 80-pin SCA-2 connectors
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Power supply/cooling module
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2 high-current connectors
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Enclosure management modules (EMM)
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210-pin connector
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Split-bus module
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180-pin connector
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Enclosure Modules
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EMM
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2 warm-pluggable modules
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Split-bus module
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1 warm-pluggable module with an external slide switch to change between split-bus, joined-bus, and cluster modes
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SCSI terminator card
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1 warm-pluggable module to the terminate SCSI bus in nonredundant EMM configurations
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LED Indicators
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Front panel
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5 LED status indicators for power, fault, split bus, cluster mode, and over-temperature
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Hard-drive carrier
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1 single-color activity LED and 1 two-color LED status indicator per drive
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EMM
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3 LED status indicators for power, fault, and active status
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Split-bus module
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1 LED indicator for power
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Power supply and cooling module
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3 LED status indicators for power supply status, power supply fault, and AC status and 2 for cooling module fault
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Power Supplies
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Wattage
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600 W
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Heat dissipation
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200 W
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Voltage
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100–240 V rated (actual 85–264 V)
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Frequency
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50–60 Hz
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Amperage
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9.4 A at 100 V, 4.6 A at 200 V
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Physical
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Height
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13.26 cm (5.22 inches)
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Width
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44.58 cm (17.55 inches)
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Depth
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50.8 cm (20 inches)
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Weight
PowerVault 220S
PowerVault 221S
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32.4 kg (71.5 lb.) maximum redundant configuration with all hard drives installed
42.2 kg (93.0 lb.) maximum redundant configuration with all hard drives installed
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Environmental
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Temperature:
Operating
Storage
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10° to 35°C (50° to 95°F)
–40° to 65°C (–40° to 149°F)
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Relative humidity
Operating
Storage
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8% to 80% (noncondensing)
8% to 95% (noncondensing)
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Altitude
Operating
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–16 to 3048 m (–50 to 10,000 ft)
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BTU per hour
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2750
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Available Hard-Drive Power (Per Slot)
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Supported hard-drive power consumption
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up to 1.3 A at +12V
up to 1.5 A at +5V
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