All boot. Comes with charger<div><br></div><div>1. W510 i7-Q720 1.6Ghz 8GB 500GB Win 10</div><div>2. T510 i7-M620 2.67Ghz 8GB 320GB Win 10</div><div>3. T510 i7-M620 2.67Ghz 8GB 320GB Win 10</div><div>4. W520 i7-Q720 1.60Ghz 8GB 500GB Win 10&nbsp;</div><div>5. W500 Core 2 Duo T940 2.53Ghz 4GB 320GB Linux Mint</div>