3.3V 4M x 64-Bit 2 BANK SDRAM Module 3.3V 4M x 72-.
HYS64V4120GU-10 - 3.3V 4M x 64-Bit 2 BANK SDRAM Module 3.3V 4M x 72-Bit 2 BANK SDRAM Module
HYS64V4120GU - 3.3V 4M x 64-Bit 2 BANK SDRAM Module 3.3V 4M x 72-Bit 2 BANK SDRAM Module