OCZ (OCZ +3.3%) rallies for the second time in two weeks in response to news a fellow enterprise SSD vendor is being acquired. Last week, the trigger was Western Digital's purchase of sTec. Today, it's SanDisk's purchase of SMART Storage. Though OCZ sells enterprise drives, the company is more dependent on consumer SSD sales than either of the acquisition targets. Fusion-io (FIO -2.1%), which joined OCZ in rallying last time around, is selling off.