Tape Blades

HP BladeSystem


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	HP StorageWorks SB920c Tape Blade	HP StorageWorks Ultrium 448c Tape Blade
Recording Technology	LTO-3 Ultrium	LTO-2 Ultrium	Recording Technology
Compressed Capacity*	800 GB	400 GB	Compressed Capacity*
Sustained Transfer Rate (compressed)*	432 GB/hr	173 GB/hr	Sustained Transfer Rate (compressed)*
Buffer Size	64 MB	64 MB	Buffer Size
Interface	3 Gb/sec SAS	3 Gb/sec SAS	Interface
Form Factor	half-height BladeSystem c-Class blade form factor	half-height BladeSystem c-Class blade form factor	Form Factor


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