Brand New AC Adapter F Alienware 51-M D700; D700T;D9K;D900K;M7700 All products are new and fully-tested OEM equivalent replacement parts Overload protection Short circuit protection Over temperature protection Power saver configuration 100% HI-POT tested 100% cycling burn-in
Brand new AC Adapter F Alienware 51-M D700; D700T;D9K;D900K;M7700 with 30 days money back guarantee and free shipping .