Kingston Technology is taking the ordinary SO-DIMM memories one step further with the introduction of two new HyperX DDR2 matched pairs. The new 2GB and 4GB SO-DIMM kits are certified to work at 667MHz with CL4-4-4-12 timings at standard 1.8V voltage. "Kingston customers asked about higher-performance memory for current notebooks and our new 667MHz CL4 low-latency SO-DIMMs are the first in a series of new HyperX memory offerings to support this market," said Mark Tekunoff, senior technology manager, Kingston. Already prepped for sale, the 2GB and 4GB HyperX memory kits feature price tags of $84 and $132 respectively. Later this year Kingston will also introduce a 3GB kit with similar specifications.