Are altec lansing ada995 speakers compatible with Creative x-fi SoundBlaster external sound card?

I have Altec Lansing ada995 speakers hooked up to my Dell at home. However, i am several hundred miles away from home, so i cant just plug them in and see if they work. I want to get those speakers shipped to school to hook up to my laptop, but i am not sure if those speakers are compatible with this sound card (Creative X-fi SoundBlaster 5.1 surround external sound card). My laptop is a Dell Precision M2400. will these speakers work with my laptop?