Fujitsu ETERNUS LT20 S2 VFY:LT2R2XF041IN Ficha De Dados

Data Sheet

 FUJITSU Storage ETERNUS LT20 S2  Tape System 

Page 3 / 5

www.fujitsu.com/eternus

Technical details

General system infor-
mation

Basic configuration

LTO-6, half height

LTO-6, half height

LTO-5, half height

LTO-5, half height

LTO-4, half height

LTO-4, half height

Tape system interface

Fibre Channel

SAS

Fibre Channel

SAS

Fibre Channel

SAS

Number of tape drives

1 HH

Number of slots

8

Max. data throughput 
nat./compr.

576 / 1,440 GB/hr

504 / 1,008 GB/hr

288 / 576 GB/hr

Total capacity native

20 - 20 TB

12 - 12 TB

6.4 - 6.4 TB

Total capacity 
compressed

50 - 50 TB

24 - 24 TB

12.8 - 12.8 TB

Write/read speed

160 / 400 MB/s

140 / 280 MB/s

80 / 160 MB/s

Variable speed 
recording uncompr.

53 - 160 MB/s

44 - 140 MB/s

33 - 80 MB/s

Buffer size

512 MB

256 MB

128 MB

Recording format

Multiple track linear

Maximum data rate

8 Gbit/s

6 Gbit/s

8 Gbit/s

6 Gbit/s

4 Gbit/s

3 Gbit/s

Media Capacity 
(uncompr./compr.)

2,500 GB / 6,250 GB

1,500 GB / 3,000 GB

800 GB / 1,600 GB

Backwards compatible

Read/write compatibility with LTO-5

Read compatible with LTO-4

Read/write compatibility with LTO-4

Read compatible with LTO-3

Read/write compatibility with LTO-3

Read compatible with LTO-2

Tape width

1/2 inch

Encryption

possible

Compression note

As used for storage capacity, one gigabyte (GB) = one billion bytes, and one terabyte (TB) = one trillion bytes.

Compressed data assume a compression factor of 2 (LTO-4, LTO-5) or 2.5 (LTO-6). The compression factor depends on the data 

structure.

Uncompressed at nominal capacity.

Installation specification

19” rackmount

Yes

Dimension - per rack (W x D x H)

447.5 x 805 x 43.8 mm
17.6 x 31.7 x 1.7 inch

Height unit standard

1 U

Weight

14 kg (incl. tape drive)

Ethernet Port (Mgmt)

100/10 Mbit/s

Power voltage

85 - 264 V (+/- 5 %)

Power frequency

50 / 60 Hz (+/- 5 %)

Maximum Power Consumption

85 - 264 V (+/- 5 %): 2 A (peak at power on)

Power phase

Single

Switched OFF mode

0.5 W

Unit ready (no tape loaded into drive)

17 W

Write/read data no robotic moves

40 W

Write/read data with robotic moves

48 W

Environmental

Maximum Heat Generation

85 - 264 V (+/- 5 %): 180: kJ/h

Temperature (operating)

10 - 35 °C

Temperature (not operating)

-30 - 60 °C

Humidity (operating)

20 - 80 % (relative humidity, non-condensing)

Humidity (not operating)

10 - 90 % (non-condensing)

Operating environment Link

http://docs.ts.fujitsu.com/dl.aspx?id=e4813edf-4a27-461a-8184-983092c12dbe