Other World Computing (http://www.macsales.com)
is offer DDR3 memory upgrades for the new iMacs
that were announced this week. You can upgrade
the systems to 8GB.

OWC says its memory upgrades cost up to 50
percent less than the factory upgrades. In
addition, with OWC Memory Upgrades, users retain
their original factory memory modules that can
either be set aside for future use or be sent to
OWC for a cash back trade-in up to US$19 per
Apple factory memory module. OWC Memory Upgrade
Modules and Kits up to 8GB new iMac 20-inch
2.66GHz, and iMac 24-inch (2.66GHz, 2.93GHz,
3.06GHz 2009) models include:

° OWC 2GB DDR3 Memory Module -- $33.99 (you can
add this to the existing 1GB factory chip for 3GB
total memory);

° OWC 4GB (2 x 2GB matched memory modules) DDR3 Memory Kit -- $49.99;

° OWC 4GB DDR3 Memory Module -- $349.99 (you can
add it to the existing 1GB or 2GB factory chip
for 5GB or 6GB total memory);

° OWC 8GB (2 x 4GB matched memory modules) DDR3 Memory Kit -- $697.99.

For more information on OWC Memory Upgrade
Modules and Kits for the new iMac 2009 models as
well as options for all iMacs, and to order,
visit:
http://eshop.macsales.com/shop/apple/memory/iMac

OWC also provides internal hard drives to
upgrade/replace factory stock drives in new and
existing iMac computers. Storage capacity can be
increased up to 2TB with upgrade prices starting
at $94.99 for a 1.0TB/7200RPM drive.