Sustained Transfer Rate
| Native |
3MB/sec |
| Compressed (2:1 ratio) |
6MB/sec |
Burst Transfer Rate
•
SCSI Bus 16MB/sec (max)
Formatted Capacity
| Native formatted |
40GB |
| Compressed 2:1 |
80GB |
Cartridge Load Time
| To BOT (Formatted) |
12 seconds |
| To BOT (Unformatted) |
40 seconds |
Average File Access Time
•
68 seconds
Interfaces Available
•
LVD Wide Ultra SCSI-2
* Actual capacity and transfer rate are dependent on data
type.
|
Tape Format |
| Recording Format: |
168 tracks (84 logical track pairs) |
| Recording Density: |
123K bits per inch |
| Track Density: |
336 tracks per inch |
| Encoding Method: |
RLL (1,7) code |
| Data Compression: |
DLZ |
|
Reliability |
| Mean Time Before Failure (MTBF): |
200,000 hours at 100% duty cycle |
| Average Head Life: |
30,000 tape motion hours |
| Uncorrected Error Rate: |
1 x 1017 bits read |
| Undetected Error Rate: |
1 x 1017 bits read |
| Warranty: |
3 years |
|
|
Physical Specifications |
| Form Factor: |
5.25 inch half-height |
| Internal Dimensions |
Self Enclosed |
Internally Configured |
| Width: |
8.35" (212.13 mm) |
5.75" (146.05 mm) |
| Height: |
2.61" (66.24 mm) |
1.62" (41.70 mm) |
| Depth: |
10.73" (27.49 mm) |
8.50" (216.14 mm) |
| Weight: |
7.66 lbs (3.48 kg) |
3.19 lbs (1.45 kg) |
| |
|
| Environmental limits, operating |
| Temperature: |
50 ° to 104° F (10° to 40° C) |
| Non-condensing humidity: |
20% to 80% |
| Altitude: |
30,000' maximum (9.14 km) |
| |
|
| Environmental limits, non-operating |
| Temperature: |
-40 ° to 150.8° F (-40° to 66° C) |
| Non-condensing humidity: |
10% to 95% |
| |
|
|
Power |
| Voltage: |
+5 volts, +12 volts |
| Power Consumption: |
15 Watts (average read/write operation) |
| |
|
|
Media Compatibility |
| DLTtape IV: |
40GB native capacity |
| DLT VS Cleaning Tape: |
20 uses |
| Read Compatibility: |
DLT 4000 |
| Read/Write Compatibility: |
DLT1 |
| |
|
|
Media Life |
| Archive Storage |
At least 30 years with less than 5% loss in
demagnetization (at 20° C and 40% non-condensing humidity) |
| Durability: |
At least 1,000,000 head passes (average in
typical office computing environment) |
|
