| Model |
LTO4 HH
|
| Capacity |
capacity (native) 800 GB
capacity (compressed) 1600 GB
|
| Transfer rate |
transfer rate (native) 80 MB/s
transfer rate (compressed) 160 MB/s
|
| Buffer size |
128 MB
|
| File access time |
70
|
| System interface |
ultra 320 SCSI wide (native) or SAS 3 Gbps
|
| Form factor |
HH
|
| Recording format |
LTO ultrium 4, LTO ultrium 3, LTO ultrium 2 (read only)
|
| Number of tracks |
896
|
| Backward |
backward write LTO ultrium 3
backward read LTO ultrium 2
|
| Data compression |
LTO-DC (enhanced version of ALDC)
|
| Power consumption |
power consumption (operating mode) 20 W
power consumption (sleeping mode) 13 W
|
| Rewind speed |
5.0 m/s
|
| Digital speed matching (DSM) |
33-80 MB/sec
|
| WORM support |
yes
|
| Encryption |
AES 256-bit encryption
|
| Media durability |
media durability (archival life) 30 years
|
| Hard read error rate |
hard read error rate (less than) 1 x 10 (-17) bits
|
| MTBF |
250,000 hours
|
| Head life |
60,000 tape running hours
|
| Temperature |
temperature (operating) 10 to 40
temperature (non-operating) -40 to 66
|
| Relative humidity |
relative humidity, non-operating 10 to 95%
relative humidity, operating 20 to 80%
|
| Dimensions |
height (external drive) 41 mm
width (external drive) 145 mm
depth (external drive) 206 mm
|
| Weight |
weight (external drive) 1.45 kg
|
| Certification marks |
CSA certification to C22.2, No. 60950 (cCSAus), TUV EN60950 (IEC 60950), CE declaration of conformity, FCC 47 CFR parts
|