When changing RAM module locations, it can take a while (up to 2 minutes) for first boot. W QM, KM, 32GB RAM, 2TB. 32 GB DDRMHZ (4 DIMM). I'm gonna guess that the motherboard itself has issues if anything in the second DIMM slot fails to boot. CMS 16GB (2X8GB) DDR3 MHz no ECC SODIMM Memoria RAM Actualización Compatible con Lenovo® Thinkpad W Series Notebook - A7 ; US$ ; Entrega GRATIS. Store ufficiale online Lenovo — Per lavorare, studiare o giocare - trova il PC più adatto alle tue esigenze. Try with a single DIMM in the original location. GB OCZ Vector SSD. Dual cores only take two sticks of RAM in specific slots; one on top, one below. Re: W Ram Upgrade with iM Dual Core. Actualizaciones de memoria RAM para IBM-Lenovo ThinkPad W (Quad Core) portátil DIMM: DDR (PC3 Kingston KC inch. 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". CMS 32GB (4X8GB) DDR3 MHz no ECC SODIMM Memoria RAM Actualización Compatible con Lenovo® Thinkpad W Series Notebook - A6 ; US$ ; Entrega GRATIS. Acquista ora!. Also. DIMM sockets • Lenovo Message Center Plus quad-core model: 32GB max, four pin SO-DIMM sockets • ThinkVantage Product Recovery All: PC MHz. Windows 7 Pro Graphics & Gaming: ; CPU: ; RAM: , Hard Disk: Respuesta rapida. 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.