Edit on my original post, to confirm...Alphaalien is correct

OCZ400512ELGE / OCZ4001024ELDCGE-K - Winbond BH

OCZ400512WV3 / OCZ4001024WV3DC-K - Winbond BH


OCZ400512ELGEVX / OCZ4001024ELDCGEVX-K - Winbond CH

OCZ500512ELGEVX / OCZ5001024ELDCGEVX-K - Winbond CH

Hope that clears it up....sorry I didn't have that right the first time