. It can only support a max of 8GB per slot. Make & Model, Lenovo ThinkPad W Series. None. None. Rather it has four SODIMM slots. La guía del usuario se puede encontrar buscando el nombre del producto en https. lenovo w specs. Two PCI Express Mini Card slots. Actualizaciones de memoria Crucial y SSD - Compatibilidad % garantizada para Lenovo ThinkPad W (Quad Core). 11a/b/g/n, PCIe Half Mini Card, Intel Centrino Advanced-N , 2x2. Bluetooth Busque en el manual memoria, RAM máxima admitida, módulo de memoria o soldado. Wireless WAN upgradable. CMS 32GB (4X8GB) DDR3 MHz no ECC SODIMM Memoria RAM Actualización Compatible con Lenovo® Thinkpad W Series Notebook - A6 ; US$ ; Entrega GRATIS. Total Memory Slots, 4. ThinkPad W doesn't have soldered RAM configurations. Maximum Memory, 32GB. Lenovo ThinkPad W Series Memory Upgrades ✓ Guaranteed Compatible. If you currently have two memory cards of 8GB each, that takes up two of the four memory slots in the W So yes, you can buy two more 8GB.