If at CeBIT 2011 (in March) it showcased the Phoenix II solid state drive, then for Computex G.Skill has prepared the Phoenix II Pro models which feature the same controller (SF-2281) but deliver a higher random write performance of up to 60,000 IOPS.
The Pro drives also have a SATA 6.0 Gbps interface, 25nm NAND Flash memory, and are capable of sequential read/write speeds of up to 550/510 MB/s.
The Phoenix II Pro line consists of two yet unpriced units - 120GB and 240GB.

Source :tcmagazine.com