Tape load and thread to ready: | 4 sec (formatted)
| 4 sec (formatted)
| 4 sec (formatted)
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Average file access time (first file): | 8 sec
| 8 sec
| 8 sec
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Average access time : | 12 sec
| 12 sec
| 12 sec
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Maximum/average rewind time: | 16/8 sec
| 16/8 sec
| 16/8 sec
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Unload time: | 4 sec
| 4 sec
| 4 sec
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Data transfer rate, native (uncompressed): | 10 MB/sec
| 19 MB/sec
| 30 MB/sec
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Data transfer rate (compressed): | 35 MB/sec
| 70 MB/sec
| 70 MB/sec
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* The actions of the tape drive can be divided into four distinct phases: |
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Phase 1: Load time the amount of time required to insert a cartridge in the drive, load the tape and prepare to read, write or search.: |
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Phase 2: Average file access time the amount of time required to search from the beginning of the tape to the mid-point; does not include load time.: |
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Phase 3: Maximum rewind time the amount of time required to rewind the tape from the end to the beginning of the tape. : |
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Phase 4: Unload time the amount of time required to eject the cartridge from the drive.: |
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The average rewind time is the time to rewind a tape from the mid-point to the beginning or one-half of the maximum rewind time.: |
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Capacity, native (uncompressed): | 20 GB
| 20 GB
| 40 GB
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Power on: | 290,000 hr @ 100% duty cycle
| 290,000 hr @ 100% duty cycle
| 290,000 hr @ 100% duty cycle
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Tape load: | 240,000 hr @ 10 loads/day (100,000 loads)
| 240,000 hr @ 10 loads/day (100,000 loads)
| 240,000 hr @ 10 loads/day (100,000 loads)
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Tape path motion (TPM): | 216,000 hr @ 70% TPM duty cycle
| 216,000 hr @ 70% TPM duty cycle
| 216,000 hr @ 70% TPM duty cycle
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Head life: | 8.5 yr @ 70% TPM duty cycle
| 8.5 yr @ 70% TPM duty cycle
| 8.5 yr @ 70% TPM duty cycle
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Uncorrected bit error rate: | 1x10(-18)
| 1x10(-18)
| 1x10(-18)
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Undetected bit error rate: | 1x10(-33)
| x10(-33)
| 1x10(-33)
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Interface: | 1 Gb Fibre Channel, Ultra-SCSI HVD (40 MB/sec), ESCON 20 MB/sec (maximum)
| 2 Gb Fibre Channel, ESCON, ESCON for VSM, 2 Gb FICON for FICON and FICON Express channels
| 2 Gb Fibre Channel, ESCON, ESCON for VSM, 2 Gb FICON for FICON and FICON Express channels
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Burst transfer rate: | HVD (40 MB/sec),
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Channel rate (Fibre Channel): | 100 MB/sec (maximum instantaneous)
| 200 MB/sec (maximum instantaneous)
| 200 MB/sec (maximum instantaneous)
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Interface (Fibre Channel): |
| N & NL port, FC-PLDA (Hard and soft AL-PA capability), FC-AL-2 FCP-2, FC-TAPE
| N & NL port, FC-PLDA (Hard and soft AL-PA capability), FC-AL-2 FCP-2, FC-TAPE
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Read/write compatibility interface: | Proprietary format
| Proprietary format
| Proprietary format
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Emulation modes: | Native, 3490E, 3590
| Native, 3490E, 3590
| Native, T9840B, 3490E, 3590
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Height: | 5.25 in
| 5.25 in
| 5.25 in
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Depth: | 15.0 in
| 15.0 in
| 15.0 in
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Temperature (operating): | +59° to +90° F (+15° to +32° C)
| +59° to +90° F (+15° to +32° C)
| +59° to +90° F (+15° to +32° C)
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Temperature (non-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 )
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Relative humidity (operating): | 20%-80%
| 20%-80%
| 20%-80%
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Relative humidity (non-operating): | 10%-95%
| 10%-95%
| 10%-95%
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Voltage: | 100-240 VAC @ 50-60 Hz
| 100-240 VAC @ 50-60 Hz
| 100-240 VAC @ 50-60 Hz
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Power consumption/dissipation (operating maximum continuous - not peak): | 82 VA / 280 BTU/hr
| 82 VA / 280 BTU/hr
| 82 VA / 280 BTU/hr
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