Lenovo ThinkPad X61 (7673-66G), BE vs Lenovo ThinkPad X61s (7666-36G), BE

Key differences

• Processor model
  • ThinkPad X61 (7673-66G), BE:T7300
  • ThinkPad X61s (7666-36G), BE:L7500
• Processor frequency
  • ThinkPad X61 (7673-66G), BE:2 GHz
  • ThinkPad X61s (7666-36G), BE:1.6 GHz
• Processor socket
  • ThinkPad X61 (7673-66G), BE:PBGA479, PPGA478
  • ThinkPad X61s (7666-36G), BE:Socket 479
• Thermal Design Power (TDP)
  • ThinkPad X61 (7673-66G), BE:35 W
  • ThinkPad X61s (7666-36G), BE:17 W
• CPU multiplier (bus/core ratio)
  • ThinkPad X61 (7673-66G), BE:10
  • ThinkPad X61s (7666-36G), BE:8
• Total storage capacity
  • ThinkPad X61 (7673-66G), BE:80 GB
  • ThinkPad X61s (7666-36G), BE:120 GB
• Networking features
  • ThinkPad X61 (7673-66G), BE:Gigabit Ethernet, WLAN
  • ThinkPad X61s (7666-36G), BE:WLAN, Gigabit Ethernet
• Wireless technology
  • ThinkPad X61 (7673-66G), BE:Intel 4965AGN
  • ThinkPad X61s (7666-36G), BE:Intel 3945 a/b/g