Other World Computing (OWC) today announced new lower pricing and immediate shipment of the OWC Apple-Qualified Memory Upgrade Modules for Mac Pro Quad Xeon computers. Priced as low as US$166 per GB, OWC is offering these upgrades at a savings of 50% or more as compared to factory-installed and other competitors. The OWC DIMM (FB-DIMM) 667MHz DDR2 72-Bit ECC fully-buffered Memory Upgrade Modules are available in matched sets of 512MB, 1GB, and 2GB modules for up to 16GB of total memory. Complete pricing is available from the site.