To diagnose problems with the Asus Z54C-JS31, check out the Asus Z54C-JS31 Troubleshooting Page
Background and Identification
The Asus Z54C-JS31 was released in March 2012 and it was the third of its generation. It is only available in black and the model can be identified as a Z54C-JS31 by the Asus logo on the cover and the labels on the bottom of the device.
Like its predecessors, Z54C-JS31 is black in color and easy to carry. This model weighs 5.7 lbs and has a 3rd generation 2.3 GHz dual-core Intel i3 processor. Additionally, it has 4 GB RAM and a 320 GB hard drive; hence making this laptop faster and more efficient than its predecessor and can be said to be one of the best laptops at its time (2012) in terms of speed and internal functionality. This model also has a 15.6" screen including a webcam installed above the screen.
The Asus Z54C-JS31 model and the Z54C series, in general, was replaced by the X54C series in 2014.