Massive memory: The Area-51m R2 is also Alienware’s first gaming laptop to support up to 64GB of DDR4 memory at 2933Mhz or 32GB of DDR4 XMP memory at 3200Mhz 2.5Gbps Ethernet: The Area-51m R2 features a 2.5Gbps bandwidth Ethernet connection, giving gamers 2.5x the amount of common wired Ethernet connections for blazing-fast file transfers Advanced keyboard: With the Alienware TactX keyboard, N-key rollover technology enables over 108-key commands for maximum actions per minute and 1.7mm of key travel allows for rapid response for any keystroke The world’s most powerful laptop just got an upgrade. With extraordinary desktop-level processing power, CPU and GPU upgradability, advanced cooling and a premium, revolutionary design.