SNPTN78YC/32G MODULO DE MEMORIA DELL 32GB DDR4 SDRAM 2666MHZ RDIMM 2RX4 1,2V 288 ESPIGAS PC4-21300 ECC CL19 POWEREDGE PRECISION WORKSTATION TN78Y 0TN78Y A9781929 SNPTN78YC/32G