 Quantum DLT, SDLT, DLT VS, DAT, LTO Backup Tape Drives Craystone is a Quantum Tape Drive Reseller |
Craystone Investments Ltd
149a Chorley New Road, Horwich
Bolton, BL6 5QE.
Tel: 01204 396301
Fax: (0)1204 396301
Email:
info@craystone.co.uk |
Quantum DLT 4000 Specifications |
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| Performance Specifications Sustained Transfer Rate (MB/sec) Native 1.5 Compressed 3.0 Burst Transfer Rate (MB/sec) Synchronous 10 Formatted Capacity Native 20 Compressed 401 Average File Access (sec) 68 Interface SCSI-2 Fast (Single E or Differential) |
Environmental Limits Operating Temperature oF (oC) 50 to 104 (10 to 40) Non-Condensing Humidity % 20 to 80 Altitude (maximum) 8, 000 ft Non Operating |
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| DLTtape Format Specification Recording Format 128 track serial serpentine Recording Density 82 kbits per inch Track Density (tpi) 256 Encoding Method RLL 2,7 Data Compression DLZ |
Power Specifications Voltage +5V, +12V Power Consumption (typical) 25 watts |
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| Reliability Specifications MTBF 200,000 hours Head Life 10,000 hours Media Durability 1,000,000 passes (15,000 uses) Uncorrected Error Rate 1 x 1017 bits read Undetected Error Rate 1 x 1027 bits read Warranty 3 years |
Media/Format Compatibility DLTtape III 2.6, 6, and 10 GB native capacities DLTtape IIIXT 15 GB native capacity DLTtape IV 20 GB native capacity DLT Cleaning Tape 20 uses Read/Write Compatible With All Previous DLT Formats |
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| Physical Specifications Dimensions inches (mm) Table Top Height 3.25 (82.5) Width 5.75 (144.8) Length 9.0 (228.6) Weight pounds (kg) 5 (2.27) |
DLTtape Media Life Archive Storage More than 30 years with less than 5% loss in demagnetization (at 20oC and 40% non-condensing humidity) Durability Average 1,000,000 head passes in typical office/computer environment 1 Actual transfer rate and capacity will vary depending on data. |
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| Quantum DLTtape Media
Cartridges Approved
for use in all DLTtape drives, autoloaders, and libraries. Quantum DLTtape half-inch cartridge tapes are backed by a limited lifetime warranty. |
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