OCZ EL DDR PC-4800 Platinum Elite
 

OCZ has released the PC4800 Elite Edition in reply to user's claims that their 4800 Platinum modules used Samsung TCC5 chips instead of TCCD. OCZ guarantees that only Samsung TCCD chips are used on the PC-4800 Platinum Elite, but at a higher cost. These modules are specified to run both 2-2-2-5 and 2.5-4-4-10 timings. At the CL2.5 setting up to a whopping DDR600.

Link:
http://www.techpowerup.com/reviews/OCZ/PC-4800Elite