CHAPTER 2: General Drive Specifications SDLT 220 and SDLT 320 Design & Integration Guide
2-12 March 2004 81-81148-01
2.6 Functional Specifications
2.6.1 Key Differences Between the SDLT 220 and 320
Table 2-5 compares important features in the SDLT 220 and SDLT 320 products.
Table 2-5. A Comparison of SDLT 220 and SDLT 320 Features
Feature SDLT 220 SDLT 320
Capacity
Compressed
‡
Uncompressed
220 GB
110 GB
320 GB
160 GB
Data Transfer Rate
Compressed
‡
Uncompressed
22 MB/s
11 MB/s
32 MB/s
16 MB/s
Media Compatibility
SDLT Tape I
DLT Tape IV (Read Only)
DLT 1 by Benchmark:
TRS13 Model (Read Only)
SDLT Tape I
DLT Tape IV (Read Only)
DLT 1 by Benchmark
(Read Only)
‡ The compression rates shown assume an industry standard 2:1 compression ratio. Actual compression ratios
achieved depend on the redundancy of data files being recorded.
Miscellaneous Product Features
Tape Speed 116 ips 122 ips
Linear Density 133 Kbpi 193 Kbpi
Cache Size 32 MB 64 MB
Interfaces Available Ultra 2 SCSI, LVD
Ultra 2 SCSI, HVD
Ultra 2 SCSI, LVD
Ultra 2 SCSI, HVD
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