This is the absolute bottleneck. You cannot upgrade the system memory, making multitasking restrictive.

The ELAN touchpad driver can be frustratingly inconsistent with click registers. 💡 The Verdict: Should You Buy It?

An upgrade from previous models, the tactile chiclet keyboard lighting is great for late-night typing.

Weighing barely over 1 kg, it slips effortlessly into any small messenger bag or backpack. 👎 The Bad

You should this laptop if you need an incredibly cheap, highly portable secondary machine for basic word processing, light web browsing, or a lightweight Linux distraction. Asus UX21A-K1010V - Notebookcheck Reviews Collection

The CNC-machined concentric aluminum lid and wedge shape mimic high-end machinery. It is highly durable and remarkably light.

The internal drive uses a non-standard physical interface. Finding replacements or upgrades is increasingly difficult.