Memorias RAM DDR3 666 MHz o más Usado | MercadoLibre.com.mx
666 MHz 128 M x 16 SDRAM - DDR3 DRAM Datasheets – Mouser
Why Task Manager shows 1333 Mhz and not 2666 Mhz despite adding 2*2GB 1333 Mhz (DDR3 KIT) and CPU-Z shows Dual Channel & DRAM Frequency at 665 Mhz? - Quora