StorageTek DLT-S4 and SDLT Tape Drives . Ленточные приводы (Tape Drive) . Sun . Системы резервного копирования
Sun StorageTek DLT-S4 and SDLT Tape Drives
StorageTek DLT-S4 and SDLT Tape Drives
Things are changing fast, inside and outside your organization. Increased data storage volumes and regulatory compliance factors tug at your shrinking IT budget. How can you manage new demands and still derive value from the technology you’re already using?
You can meet your growing business and performance requirements with the expansion-friendly Sun StorageTek SDLT and DLT-S4 family of tape drives. Designed for customers who have standardized on DLT or SDLT formats, SDLT and DLT-S4 tape drives extend the value proposition of DLT tape storage for midrange companies and offer more than enough performance to keep up with most storage system infrastructures and scale from a single drive to an automation system.
Specifications
Choose DLT-S4, SDLT 600 or SDLT 320 depending on capacity, performance, and compatibility requirements.
Key Specifications
- 800 gigabyte DLT-S4 capacity on a single cartridge
- SAN-ready with native Fibre Channel interfaces on the DLT-S4 or SDLT 600 drives
- 60 megabytes per second performance with SDLT DLT-S4
- WORM functionality using a single cartridge for both WORM and conventional storage
|
Details
- Performance
- Capacity
- Availability
- Compatibility
- Mechanical
- Environmental
- Power
|
|
Performance
|
| SDLT 320 | SDLT 600 | DLT-S4 |
| Access time |
70 sec |
79 sec |
66 sec |
|
| Tape load and thread to ready |
12 sec |
12 sec |
20 sec |
|
| Unload time |
12 sec |
19 sec |
19 sec |
|
| Maximum/average rewind time |
140/69 sec |
140/69 sec |
140/69 sec |
|
| Data transfer rate, native (uncompressed) |
16 MB/sec |
36 MB/sec |
60 MB/sec |
|
| Burst transfer rate |
80 MB/sec |
160 MB/sec SCSI
200 MB/sec FC |
320 MB/sec |
|
Capacity
|
| SDLT 320 | SDLT 600 | DLT-S4 |
| Capacity, native (uncompressed) |
160 GB |
300 GB |
800 GB |
|
Availability
|
| SDLT 320 | SDLT 600 | DLT-S4 |
| Mean time between failures (MTBF) - Power on |
250,000 hr @ 100% duty cycle |
|
| Head life |
30,000 hr |
|
| Uncorrected bit error rate |
1x10-17 |
1x10-27 |
1x10-27 |
|
Compatibility
|
| SDLT 320 | SDLT 600 | DLT-S4 |
| Interface |
Ultra 2 SCSI |
Ultra 2 SCSI or FC-2 |
Ultra 2 SCSI or FC-2 |
|
| Read/write compatibility interface |
Read/write: SDLT 320
Read only: DLT 4000/7000/8000 |
Read only: SDLT 320 |
Read only: SDLT 600/SDLT 320 |
|
Mechanical
|
| SDLT 320 | SDLT 600 | DLT-S4 |
| Height , Width & Depth (internal) |
3.24 x 5.74 x 8.37 in. (8.23 x 14.58 x 21.24 cm) |
3.25 x 5.75 x 8.48 in. (8.26 x 14.61 x 21.54 cm) |
3.24 x 5.74 x 8.37 in. (8.23 x 14.58 x 21.24 cm) |
|
Environmental
|
| SDLT 320 | SDLT 600 | DLT-S4 |
| Temperature - Operating |
+50° to +104° F (+10° to +40° C) |
+50° to +104° F (+10° to +40° C) |
+50° to +104° F (+10° to +40° C) |
|
| Temperature - Non-operating |
-40° to +151° F (-40° to +66° C) |
-40° to +151° F (-40° to +66° C) |
–40° to +151° F (–40° to +66° C) |
|
| Relative humidity - Operating |
20%–80% |
20%–80% |
20%-80% |
|
| Relative humidity - Non-operating |
10%–95% |
10%–95% |
10%–95% |
|
Power
|
| SDLT 320 | SDLT 600 | DLT-S4 |
| Voltage |
Varies depending on configuration |
Varies depending on configuration |
+5V, +12V |
|
| Power consumption/dissipation (operating maximum continuous - not peak) |
58 VA/198 BTU/hr |
70 VA/239 BTU/hr |
30W typical streaming/writing |
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