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Technical Specifications: Dell™ PowerVault™ 122T LTO Autoloader


Physical Specifications

Characteristic

Product Alone

Packaged

Height

8.4 cm (3.34 in)

20.5 cm (8.0 in)

Width

41.9 cm (16.5 in)

60 cm (23.6 in)

Depth

60.9 cm (24 in) (Approximately 65 cm (25.6 in) with Bar Code Reader)

74.3 cm (29.2)

Weight

10 kg (22 lb)

13 kg (29 lb)



Autoloader Specifications

Characteristic

 

Specification

Maximum storage capacity

 

Native: 800 GB
Compressed: 1.6 TB(assuming 2:1 compression ratio)

Maximum data transfer rate

Native: 15 MB/s
Compressed: 30 MB/s (assuming 2:1 compression ratio)

Drive type

1 LTO drive

Number of slots

8

MCBF

250,000 swaps

Interface

LVD ultra wide SCSI-2, 16 bits wide, 68-pin HD connector



Autoloader Environmental Specifications

Characteristic

 

Specification

Temperature/humidity

Operating  

10º to 35º C (Wet bulb temp, 32C max)

Non-operating

-40º to 65º C (Wet bulb temp, 40C max)

Recommended operating temperature

20º to 30º C (Wet bulb temp, 30C max)

Temperature shock immunity - maximum rate of change

10º C per hour

Humidity

Operating

20% to 80% RH non-condensing

Non-operating

5% to 95% RH non-condensing

Altitude

Operating

0 to 4000 m

Non-operating

0 to 9144 m

Vibration (5-500 Hz)

Maximum acceleration to operating

0.25g RMS (random)

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

<13 seconds (average)

MTBF

250,000 hours

Interface type

Low-Voltage Differential (LVD) Ultra 2 SCSI

Media Specifications

Characteristic

 

LTO Ultrium Media

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

15 uses



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