Asus CUV4X Motherboard Review
Asus is perhaps the 
most prominent motherboard maker around, they are renown for 
quality, stability and speed.  The Asus CUV4X hopes to carry 
on the tradition, while using the VIA 133Z (essentially the 133A, except for Socketed 
processors) chipset. 
  
  
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 The Asus CUV4X comes complete with an instruction 
      manual, a 
driver CD, an UltraATA/66 cable, a serial port connector, USB connector, as 
well as a floppy drive cable. All for about $168 CDN / $113 
USD  | 
 
         
   As with all Asus motherboards, the CUV4X is just a 
plain brown PCB.  The CUV4X uses the VIA 133Z chipset 
which enables a few important features, these include native ATA66 
compatibility as well as AGP 4X, and true PC133/133mhz FSB support. 
   The 
CUV4X supports Celeron's and PIII's in PPGA and FCPGA form factors.
  
  
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    | The VIA 133Z chipset at the heart of 
      the  Asus CUV4X is cooled by a cheap thermal compound-less green 
      heatsink. Confronted with these green heatsinks, it's almost a wiser 
      choice to try and get a board with a glued on heatsink - at least that 
      way, you know it is making contact! | 
               
Supported CPU speeds on this little board range from 300Mhz (Celeron 
Mendocino) all the way to 1GHZ and beyond (PIII Coppermine). I guess Asus is planning for 
the future here, but this will probably end up being fairly redundant.  
  There is 
also a jumper by the 3rd DIMM slot that enables Cyrix CPU support.  The 
main dipswitch allows you to manually set your CPU parameters (voltage and front side 
bus).  Perhaps most importantly, the VIA 133Z chipset allows you to 
run AGP cards with 133Mhz FSB with relative ease since the VIA 133 series of 
chipsets are blessed with 1/2 AGP dividers at 133Mhz FSB and beyond.  

The asynchronous RAM timings are also useful, they allow you 
to run 133Mhz FSB CPU's with PC-100 memory, or add 33Mhz to the memory bus 
when using a 100Mhz FSB CPU for that pseudo 133Mhz FSB effect; useful for Celeron 
overclockers..... Onto the AGP chipset...