small adjustment
Chris,
I have to correct you: The DX60 and DX90 did not originate as Fujitsu Siemens Computer SX60 and SX80 arrays, which were rebranded and extended.
ETERNUS DX Series are pure Fujitsu arrays, developped and manufactured by Fujitsu with own intellectual property, and with a brilliant Storage Management Software Suite - ETERNUS SF. The former and obsolete Fujitsu Siemens SX60 and SX80 branded as "FibreCAT" had been OEM products.