LTO-4 Specification

Tandberg LTO-4 Tape Drive Specification

lto 4 tape drive

Capacity (native):

800 GB

Capacity (compressed):

1600 GB

Buffer Size:

256 MB

Transfer Rate (native):

LTO-4: 120, LTO-3: 80, LTO-2: 35 (read only) MB/s

Transfer Rate (compressed):

LTO-4: 240, LTO-3: 160, LTO-2: 70 (read only) MB/s

File Access Time:

56 sec

System Interface:

Ultra 160, Ultra 320 from May 2007

Tape Alert Compliant:

Yes

Drive Warranty:

3 years

Recording format:

LTO-4

Encoding / Decoding:

PRML

Number of tracks:

896 data tracks (LTO-4)

Backward write:

LTO-3

Backward read:

LTO-2, LTO-3

Hard Read Error Rate (less than):

< 10

MTBF:

250,000 hours

Height (Internal Drive):

84.76 mm

Width (Internal Drive):

148.26 mm

Depth (Internal Drive):

210.5 mm

Weight (Internal Drive):

1.6 kg

Height (External Drive):

146 mm

Width (External Drive):

171 mm

Depth (External Drive):

333 mm

Weight (External Drive):

6.6 kg

Power Consumption (operating mode):

25.60 W SCSI, 29.50 FC, SAS W

Power requirements (External drive):

100 – 240 V AC V

Digital speed matching (DSM):

Yes: 30 MB/sec – 120 MB/sec

Data Cartridges:

LTO Ultrium generation 2, 3, 4

Temperature (operating):

10 - 40 (50°F - 104°F) °C

Temperature (non-operating):

-40 - 60 (-40°F - 140°F) °C

Relative Humidity, operating:

20 - 80 %

Relative Humidity, Non-operating:

10 - 90 %

Regulatory Agency Approvals:

UL-60950/C-UL C22.2 No. 950; TUV EN 60950

Form Factor:

Full Height

Max. Wet Bulb Temperature:

26° C

Certification marks:

CE, UL, C-UL, GS/TUV, VCCI, C-Tick

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