The HP StorageWorks Ultrium 448 tape drive represents HP's second generation of half-height LTO tape drive technology. As the highest capacity, highest performance half-height drive in the StorageWorks family, the Ultrium 448 delivers a compressed storage capacity of 400 GB per data cartridge, using LTO 2 media, as well as a compressed data transfer rate of 172 GB per hour, more than three times as fast as the Ultrium 215 tape drive. The Ultrium 448 Tape Drive is fully read and write compatible with all first and second-generation Ultrium drives and media. These features combined with low pricing make the Ultrium 448 the ideal direct-attach and network backup solution for entry-level and midrange servers where capacity and low cost of ownership are critical.
|Frequency Band||Burst transfer rate: 160 MB/s (with Ultra3 SCSI wide)Rewind time from EOT: 121 s (200 GB tape)Rewind tape speed: 5.0 m/sData encoding method: RLL 0,13/11Recording method: 8-channel linear serpentineData compression: LTO DC dual mode compression (an enhanced version of ALDC)Error detection/correction: Reed-SolomonRead channel technology: Partial Response Maximum Likelihood (PRML)|
|Maximum Compressed Data Transfer Rate||48 MBps|
|Maximum Native Data Transfer Rate||24 MBps|
|Temperature||-40F (-40C) to 150.8F (66C) Storage|
|Media Change Time||16 Second Unload Average|
|Humidity||10 to 95% Non-condensing Relative Humidity Storage|
|Recording Method||Linear Serpentine|
|Access Time||1.07 Minute Typical Data|
|Native Storage Capacity||200 GB|
|Power Consumption||33 W Maximum|
|Input Current||700 mA Maximum|
|Compressed Storage Capacity||400 GB|
|Software Included||TapeWare backup software|
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