Bought 4 PC100 memory for $19.99 each and 4 PC150 for $43.60. They charged $16.36 shipping for 8 sticks of memeory. The 4 PC100 sticks works only in a single bank. My system fails to POST, throws VXD errors and freezes if I use more than 1 stick. Even with 1 stick I get the BLUE screen. Out of 5 system the momory worked in one PC Chips motherboard. Called them, got an RMA but was told they connot refund my shipping because it's a "compatibility issue" and not a "defective issue". It was a strange chip name that i have never seen before. So, as a result they lost over $800.00 in sales per month to MWAVE. read full review »