 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 Home | • SDLT220 Info | • SDLT220 Specs | • SDLT320 Info |
The SDLT220 is now a retired Quantum product, and is no longer available new. However, we can offer refurbished units available for sale with 12 months RTB warranty. We also offer a fix price repair service for your faulty SDLT220 tape drive. Please contact us for details.
| Native sustained transfer rate | 11MB/s |
| 2:1 compressed transfer rate | 22MB/s |
| Burst transfer rate SCSI bus | 80MB/s max |
| Native formatted capacity | 110GB |
| 2:1 compressed capacity | 220GB |
| Cartridge load time to BOT, formatted tape | 12 sec |
| to BOT, unformatted tape | 40 sec |
| Average file access time | 70 sec |
| Interfaces available | LVD, Ultra 2 SCSI, HVD, Ultra SCSI |
| Tape format | |
| Recording format | 448 track serial serpentine |
| Recording density | 113 k bits / inch |
| Track density | 896 tpi |
| Encoding method | Partial Response Maximum Likelihood (PRML) |
| Data compression | DLZ |
| Reliability | |
| MTBF | 250,000 hours at 100% duty cycle |
| Media durability | 1,000,000 passes / 17,850 uses |
| Uncorrected error rate | 1 x 1017 bits read |
| Undetected error rate | 1 x 1027 bits read |
| Warranty | 3 years |
| Environmental limits, operating | |
| Temperature | 50° to 104° F / 10° to 40° C |
| Non-condensing humidity | 20% to 80% |
| Altitude | -500' to +30,000' max |
| Environmental limits, non-operating | |
| Temperature | -40° to 151° F / -40° to 66° C |
| Non-condensing humidity | 10% to 95% |
| Power | |
| Voltage | +5V, +12V |
| Power consumption | 26 Watts (average read / write operation) |
| Media compatibility | |
| Super DLTtape I | 110GB native capacity |
| DLTtape IV - read only in SDLT 220 | 20, 35 or 40GB native capacity |
| Tape life | |
| Archive storage - with < 10%
loss in demagnetization at 20° Cand 40% non-condensing humidity |
> 30 years |
| Durability - average in typical office / computing environment | 1,000,000 head passes |
| Physical Specifications | |||||
| Tabletop | Embedded | ||||
| Width | 6.9" | 175.26 mm | 5.84" | 148.34 mm | |
| Height | 6.3" | 160.02 mm | 3.4" | 86.36 mm | |
| Depth | 12.8" | 325.12 mm | 8.35" | 212.09 mm | |
| Weight - varies by configuration | 13 lb 13 oz | 6.27 kg | 5 lb 4 oz | 2.38 kg | |
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PLEASE CONTACT US FOR ALL YOUR TAPE DRIVE
REQUIREMENTS |
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Craystone Investments Ltd, 149a Chorley New Road, Horwich, Bolton, BL6 5QE |