Net weight

•  1.19 kg (1)
•  1.48 kg (2)
•  1.49 kg (2)
•  1.70 kg (2)
•  1.75 kg (1)

RAM speed

•  6400 MHz (1)
•  8448 MHz (2)

Storage capacity

•  512 GB (2)
•  1000 GB (1)