![]() ![]() (*) See ThinkPad CPU running at maximum clock reduced with no battery installed speed I can do both with an external USB DVD drive on my X61s. ![]() In regards to the DVD player I don't see why you couldn't start to leave or read DVDs. You know the nominal power of the adapter supplied with your X 220? If you plan to use the X 220 especially when it's plugged in, then I suggest the 90W unit is preferable. However on some systems, including the 220 X when using CPU can slow down in order to keep the power (*). It is preferable to travel because it is smaller and lighter than the 90W. There are several subtypes in the range of adapter according to the output power of 65W, 90W 20VDC, etc. They are not interchangeable, physically or electrically. The new type that uses your X 220 out of 20 v DC. The old type that uses your X 22 is 16Vcc. There are essentially two types of adapters CA / CC. Thank you in advance and my apologies for the fundamental nature of those questions -) I am antipating issues software installation without a DVD player, so I'll probably buy an external one - just double once again looking for peace of mind, but I guess I can boot from it and also watch DVD movies without any problem? I know in ten years apart accessories I have for X 22 do not work on the X 220, but before I order a second power supply I was wondering if this is also the same with the power supply? I don't know how many feeds change mobile to mobile and thought that I could just check here before ordering a second I can go to work. ![]() I decided to replace my old laptop, a ten year old IBM Thinkpad X 22 (Yes, really, do not die these things, they just keep on going!) and replace it with a Lenovo Thinkpad X 220, I just bought on eBay second hand. X 220 power Supply & external DVD RW Question ![]()
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