The module carries the guts of a USB Wi-Fi adapter, in the shape of a VIA VT6656 802.11a/b/g chip, and connects to one of the three USB headers. Once the motherboard and adapter are installed in your PC you can attach the external antennae and Bingo your Media Centre PC market can connect to your home network and the Internet without any messy cabling. We had no trouble connecting the Wi-Fi module and it was a rapid job to install drivers but even though the adapter could see six routers within 100 metres or so we were unable to make a wireless connection. In its manual Zotac describes the procedure for making a wireless connection using VIA’s WiFiSet utility however this software was developed for Windows XP and was not updated for Windows Vista so we were stuck using Windows Connect Now.
We disconnected the Zotac/VIA wireless adapter and plugged in a Belkin G+ USB adapter and had no problem making a strong wireless connection which shows that something was clearly wrong with the hardware we were sent or the driver implementation
In any event if we were installing a Media Centre PC we would ignore wireless and use Home Plug to deliver a solid, reliable, fast and secure connection to the home network.
We tested the Zotac with a £150 3.16GHz Core 2 Duo E8500 as well as a budget £39 Celeron E1200 that is clocked at a modest 1.6GHz – a much more sensible option for a smll form factor system like this. We compared the Zotac with the Intel DG45FC and found that CPU, memory and hard drive performance were identical. In fact we used an Intel SSD rather than a hard drive but the point stands.
The difference between the two systems lies in the graphics department where Nvidia wipes the floor with Intel in almost every respect including power draw. For some reason the Intel graphics score better in PCMark05 than Nvidia. The Zotac chipset cooler was a consistent five degrees warmer than the Intel chipset but we’re talking about temperatures in the 35-45 degree range so none of the permutations could be called hot.
If you’re building a modest PC for the home or office and intend to use the integrated GeForce 9300 graphics to handle movie decoding and older games then we are quite sure that a cheapo Celeron will prove more than adequate. Gamers will want a proper Core 2 CPU along with a graphics card and this brings us to a quirk of the Mini-ITX form factor. We don’t regard either the Intel DG45FC or the Zotac as proper Mini-ITX as they use a regular power supply rather than an external one so rather than being able to make it into a Mac mini sized machine you’re still going to have to use a fairly large traditional PC case. If you intend to use a graphics card you’ll need a larger case anyway, but then you might as well plump for a Micro ATX motherboard in the first place.
Zotac has kept the price of the GeForce 9300-ITX WiFi reasonably low at £99 plus VAT but it gives with one hand and takes with the other as evidenced by the two SATA ports and the iffy wireless adapter.
The Zotac offers all the features you need for a Media Centre PC but it doesn’t take full advantage of the Mini ITX form factor so we recommend that you think long and hard before you decide whether it is the right candidate for your next PC build.