Main centres: | 1-3 business days |
Regional areas: | 3-4 business days |
Remote areas: | 3-5 business days |
Windows 8.1 Ent., 250GB Storage, i5 processor, 4096MB RAM
Lenovo official link for detailed specs:
http://www.lenovo.com/shop/americas/content/pdf/desktops/ThinkCentre/M-Series/M90%20Datasheet%20final.pdf