Pros: great product.. sound quality is better than the 520 and i thought the 520 model was bout the best when it comes to this style... very clear.. and people can hear you clear on the other end..

Cons: none so far

Overall Review: great product

Pros: i work in areas that have very low cell phone coverage. i've owned this booster for almost 2 years now.. it's convenient for being on the go. it works. no doubt about it. it means the difference of having zero bars in an area to having atleast 3 bars using it.

Cons: none that i know of.. for such a small booster it works fine

Overall Review: great product.. i was told i wouldn't get a great signal out of it cause it was so small.. i wasn't worried bout the size.. i was more worried about mobility. using from one vehicle to another. works great! it also means on some work sites it's the difference of sitting outside in the cold walking around hoping to catch a signal.. or sitting inside with a great signal in a warm room durring the winter time. ya get what you pay for.. you can get the larger models but they aren't as mobile and are more expensive

Pros: runs great! bought another set to make it a total of 8 gigs

Cons: in xp you have to set it to 400mhz in Vista ultimate you set it in 533mhz to work from bios

Overall Review: don't know why it's advertised as pc2 8500 and in cpuz it says it's pc2 6400... but the model number is the same as cpuz and advertised. hmm who knows as long as it's working.

Pros: works as a duel core processor should! like it alot! it replaced a amd 3800+ single core processor.. was a little skeptical after reading forums that the opteron had conflicts with the motherboard i have. but took the chance and everything works fine. like it alot and works great!

Cons: none

Overall Review: it's a shame they are phasing out the amd 939 sockets to make room for the new AM2+ sockets