Qualstar RLS Series: Models and Specifications

  RLS-4221 RLS-4445 RLS-4470 RLS-5244 RLS-6227 RLS-8236 RLS-8244 RLS-8204
Drive Type AIT-3 AIT-4 AIT-3 AIT-4 AIT-3 AIT-4 SAIT-1 SDLT320 SDLT600 LTO-2 LTO-3 LTO-2 LTO-3 LTO-3
# of Drives 1-2 1-4 1-4 1-2 1-2 1-2 1-2 1-2
# of Tapes 22 45 70 44 27 36 44 12 - 44
Native Capacity (TB) 2.2 4.2 4.5 9.0 7.0 14.0 22.0 4.3 8.1 3.6 7.2 8.8 17.6 4.5 - 17.6
Compressed Capacity (TB)* 5.7 11.4 11.7 23.4 18.2 36.4 57.2 8.6 16.2 7.2 14.4 17.2 35.2 9.2 - 35.2
Max. Native Data Rate (GB/hr.) 86 172 172 345 172 345 216 115 259 252 576 252 576 576
Max. Comp. Data Rate (GB/hr.)* 224 449 449 898 449 898 561 230 518 504 1100 504 1100 1100
Field-Expansion to Model   To 4470           Four 8-slot kits
Avg. Exchange Time 15 Sec. 22 Sec. 18 Sec. 16 Sec. 18 Sec.
Time to Scan Barcodes 48 seconds
Barcode Reader Optional
Variable I/O Port Standard
Height 5U: 8.75in / 22.2cm
Width 16.6in / 42.2cm
Depth (in / cm) 32.0 / 81.3 36.8 / 93.5 32.0 / 81.3 36.8 / 93.5  
Net Weight (lb./kg) 65 / 30 87 / 39 92 / 42 150 / 68 97 / 44 104 / 47 147 / 67  
Pwr Consumption SCSI (watts, avg.) 100 130
Pwr Consumption FCI (watts, avg.) 115 145
* Using typical compression ratios
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