Data Transfer Rate:12 Gbit/s / Ports:4 x SFF-8644 12Gb/s SAS Serial Attached SCSI (SAS) External. May have VERY SLIGHT signs of use. Sold with full manufacturer’s warranty. HP 539792-B21 2.6GHz 4800MHz FSB 6MB AMD 2435 6-Core ProLiant BL465c G6 Blade.
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