User Manual

QuickSpecs
HPE StoreEver LTO Ultrium Tape Drives
Technical Specifications
Page 27
Rack-mount
Shipping,
Internal
5.1 lb (2.3kg) 5.1 lb (2.3kg) 5.1 lb (2.3kg) 5.1 lb (2.3kg) 5.1 lb (2.3kg)
Shipping,
External
11 lb (5 kg) 11 lb (5 kg) 11 lb (5 kg) 11 lb (5 kg) 11 lb (5 kg)
Shipping, 1U
Rack-mount
32.9 lb (14.8 kg) 32.9 lb (14.8 kg) 32.9 lb (14.8 kg) 32.9 lb (14.8 kg) N/A
Shipping, 3U
Rack-mount
N/A N/A N/A N/A N/A
Capacity
Native
400 GB 800 GB
1.5 TB
2.5TB 6TB
Compressed
(assumes 2:1 data
compression for
LTO-4 and 5; 2.5:1
compression for
LTO-6 and higher))
800 GB 1.6 TB
3 TB
6.25TB 15TB
Buffer Size
64 MB 128 MB
256 MB
512MB 1024MB
Performance
Sustained transfer
rate, native
60 MB/s 80 MB/s
140 MB/s
160MB/s 300MB/s
Sustained transfer
rate, compressed
(assumes 2:1 data
compression for
LTO-4 and 5; 2.5:1
compression for
LTO-6 and higher)
120 MB/s 160 MB/s
280 MB/s
400MB/s
Burst transfer rate
320 MB/s (with
Ultra320 SCSI);
300 MB/s (with
3Gb/sec SAS)
300 MB/s (with
3Gb/sec SAS)
600 MB/s (with
6Gb/s SAS)
600 MB/s with
6Gb/s SAS
600 MB/s
with 6Gb/s
SAS
Data rate
matching range
20-60 MB/s
(native)
33-80 MB/s
(native)
47
-140 MB/s
(native)
54-160 MB/s
(native)
100-300
MB/s (native)
Data access time
(from BOT)
64 s typical for
a 200 GB tape
(native)
64 s typical for
a 800 GB tape
(native)
52 s typical for a
1.5 TB tape
(native)
50 seconds
typical for LTO
6 media
60 seconds
for LTO 7
media
Average load time
>19 s >19 s
>19 s
24s 12s
Average unload
time
19 s 19 s
19 s
19s 17s
Rewind time from
EOT
121 s (400 GB
tape)
124 s (800 GB
tape)
96 s (1.5 TB
tape)
98s (2.5TB
tape)
114 s (6TB
tape)
Rewind tape
speed
5.0 m/s 7.0 m/s
9.0 m/s
9.0 m/s 9.0 m/s
Reliability MTBF 250,000 hours
at 100% duty
cycle
250,000 hours
at 100% duty
cycle
250,000 hours
at 100% duty
cycle
250,000 hours
at 100% duty
cycle
250,000
hours
at 100% duty
cycle