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Technical Specifications: Dell PowerVault
122T LTO Autoloader
Physical Specifications
Characteristic
|
Product Alone
|
Packaged
|
Height
|
8.4 cm (3.34 in)
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20.5 cm (8.0 in)
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Width
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41.9 cm (16.5 in)
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60 cm (23.6 in)
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Depth
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60.9 cm (24 in) (Approximately 65 cm (25.6 in) with Bar Code Reader)
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74.3 cm (29.2)
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Weight
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10 kg (22 lb)
|
13 kg (29 lb)
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Autoloader Specifications
Characteristic
|
|
Specification
|
Maximum storage capacity
|
|
Native: 800 GB
Compressed: 1.6 TB(assuming 2:1 compression ratio)
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Maximum data transfer rate
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Native: 15 MB/s
Compressed: 30 MB/s (assuming 2:1 compression ratio)
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Drive type
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1 LTO drive
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Number of slots
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8
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MCBF
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250,000 swaps
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Interface
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LVD ultra wide SCSI-2, 16 bits wide, 68-pin HD connector
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Autoloader Environmental
Specifications
Characteristic
|
|
Specification
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Temperature/humidity
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Operating |
|
10º to 35º C (Wet bulb temp, 32C max)
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Non-operating
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-40º to 65º C (Wet bulb temp, 40C max)
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Recommended operating temperature
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20º to 30º C (Wet bulb temp, 30C max)
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Temperature shock immunity - maximum rate of change
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10º C per hour
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Humidity
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Operating
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20% to 80% RH non-condensing
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Non-operating
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5% to 95% RH non-condensing
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Altitude
|
Operating
|
0 to 4000 m
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Non-operating
|
0 to 9144 m
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Vibration (5-500 Hz)
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Maximum acceleration to operating
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0.25g RMS (random)
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Frequency range
|
500 Hz
|
Tape Drive Specifications
LTO Drive Specifications
Description
|
|
(LTO)
|
Read/write transfer rate: maximum sustained
|
|
Non-compressed mode: 15.0 MB/second
Compressed (2:1 typical): 30.0 MB/second
|
Burst transfer rate
|
80 MB/second
|
Average access time
|
71 seconds
|
Loading time to BOT
(for previously written tape)
|
<25 seconds (average)
|
Unloading time from BOT
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<13 seconds (average)
|
MTBF
|
250,000 hours
|
Interface type
|
Low-Voltage Differential (LVD) Ultra 2 SCSI
|
Media Specifications
Characteristic
|
|
LTO Ultrium Media
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LTO Ultrium formatted capacity
|
|
100 GB (non-compressed)
200 GB (2:1 typical compression)
|
Basic description
|
Advanced Metal Particle
|
Tape length
|
609 meters (1998 feet)
|
Cartridge dimensions
|
10.2 x 10.54 x 2.15 cm
(4 x 4.15 x .85 in)
|
Shelf life
|
30 years minimum @ 20° C
40% RH (non-condensing)
|
Cartridge life
|
1,000,000 passes (any point on the tape passing the recording head
in either direction) Typically 2000 full backup and restore operations.
|
Cleaning cartridge life
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15 uses
|
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