Also. Try with a single DIMM in the original location. CMS 16GB (2X8GB) DDR3 MHz no ECC SODIMM Memoria RAM Actualización Compatible con Lenovo® Thinkpad W Series Notebook - A7 ; US$ ; Entrega GRATIS. Identifique su dispositivo Do not type in special characters or [HOST] only use the numbers 0 (zero) and 1 (one) instead of the letters "O" or "I". Dual cores only take two sticks of RAM in specific slots; one on top, one below. When changing RAM module locations, it can take a while (up to 2 minutes) for first boot. Total memory 4 GB DDR3 - MHz (1 DIMM) System expansion slots Express Card Slot & 4-in-1 Card Reader The W has native USB support. 32 GB DDRMHZ (4 DIMM). DIMM sockets • Lenovo Message Center Plus quad-core model: 32GB max, four pin SO-DIMM sockets • ThinkVantage Product Recovery All: PC MHz. W QM, KM, 32GB RAM, 2TB. Acquista ora!. Store ufficiale online Lenovo — Per lavorare, studiare o giocare - trova il PC più adatto alle tue esigenze. Windows 7 Pro Graphics & Gaming: ; CPU: ; RAM: , Hard Disk: Respuesta rapida. Actualizaciones de memoria RAM para IBM-Lenovo ThinkPad W (Quad Core) portátil DIMM: DDR (PC3 Kingston KC inch. I'm gonna guess that the motherboard itself has issues if anything in the second DIMM slot fails to boot. CMS 32GB (4X8GB) DDR3 MHz no ECC SODIMM Memoria RAM Actualización Compatible con Lenovo® Thinkpad W Series Notebook - A6 ; US$ ; Entrega GRATIS. Re: W Ram Upgrade with iM Dual Core. GB OCZ Vector SSD.