You are here: Home / Lenovo ThinkPad R61 Notebook – Intel Celeron M 540 1.86GHz – 15.4 WXGA – 1GB DDR2 SDRAM – 80GB HDD – Combo Drive (CD-RW/DVD-ROM) – Gigabit Ethernet, Wi-Fi – Wi / Lenovo / Lenovo ThinkPad R61 Notebook – Intel Celeron M 540 1.86GHz – 15.4 WXGA – 1GB DDR2 SDRAM – 80GB HDD – Combo Drive (CD-RW/DVD-ROM) – Gigabit Ethernet, Wi-Fi – Wi