Hypertec Legacy - DDR2

module - 1 GB - SO-DIMM 200-pin - 533 MHz / PC2-4200 - unbuffered - non-ECC - for Sony VAIO VGN-N11, N21, N38, TX2XP/L; VAIO CR Series VGN-CR21; VAIO SZ Series VGN-SZ4XWN/C