It's a barebones system which means it doesn't come with an operating system, memory, or hard drive. It does come with the CPU, has integrated video card and ethernet. Prices for it are $160 (Celeron), $280 (i3) and $370 (i5). Adding your own memory ($60), disk ($100) and wifi ($20) means that a complete machine will run from $340 to $550. This machine is also Linux compatible so unless you need to run Windows that is one area for savings.
Note: Don't just go out and buy any SDD. This is a small machine and what you need to add in are the small components most often used in notebooks such as SODIMMs (memory) and mini pcie (wifi).
I bought the i3 version since I just needed it to do two primary things: Minecraft and play videos from our NAS. So far it hasn't disappointed! Putting everything in all the components took about 10 minutes and I was able to boot off a USB DVD drive that had Fedora 21. Everything worked immediately including WiFi and it is super quiet.
If it weren't for the small light on the power button I couldn't even tell it that was on since there was no noise. This isn't a fan less system so there are fans but even when pushed it was still very quiet.
It comes with HDMI and display port output so I just plugged into the TV, told Linux to play sound through HDMI and pretty soon the family was playing Minecraft with sound and video. The performance is very good and despite how everything fits into such a little box the temperature never felt hot to the touch (although as a desktop machine its probably not going to be moved around much). It comes with a VESA mount to attach it to the back of the monitor.
ASUS also provided all the screws needed for the drive, wifi card, mount, etc.
It's a sweet little machine.
Just one note, the ASUS page makes it sound like it also has built-in WIFI. It doesn't. It supports it if you add your own wifi card.
- Intel Core i3-4030U (2 cores, 4 threads, 1.90GHz, 15W)
- Crucial 16GB (8GBx2) DDR3-1600 204-Pin SODIMM
- Intel Network 7260.HMWG WiFi Wireless-AC 7260 H/T Dual Band 2x2 AC+Bluetooth HMC
- Samsung 840 EVO Series 120GB mSATA3 SSD
- 65W power supply