Net weight

•  1.29 kg (1)
•  1.44 kg (1)
•  2.10 kg (1)
•  2.38 kg (2)
•  3.23 kg (1)

RAM speed

•  4800 MHz (1)
•  5600 MHz (1)
•  6400 MHz (2)
•  8448 MHz (1)

Storage capacity

•  512 GB (1)
•  1000 GB (2)