Other World Computing (http://www.macsales.com)
has announced third party 32GB 1066MHz DDR3 ECC
memory upgrade for all Mac Pro quad-core Pro
models, including the newest 3.33GHz model
announced by Apple earlier this month.

OWC memory upgrades offer all Mac Pro users up to
double the original factory memory with kits of
up to 32GB for all Mac Pro dual-core, quad-core,
and 8-core Models. Pricing for OWC memory upgrade
kits for 2009 Mac Pro Quad-Core 2.66GHz, 2.93GHz,
and 3.33GHz models:

° OWC 12GB DDR3 ECC Memory Kit -- $467.99 (3 x 4GB matched memory modules);

° OWC 16GB DDR3 ECC Memory Kit -- $619.99 (4 x 4GB matched memory modules);

° OWC 24GB DDR3 ECC Memory Ki ---$1579.99 (3 x 8GB matched memory modules);

° OWC 32GB DDR3 ECC Memory Kit -- $2099.99 (4 x 8GB matched memory modules).

Pricing for OWC memory upgrade kits for 2009 Mac
Pro 8-Core 2.26GHz, 2.66GHz, and 2.93GHz models:

° OWC 24GB DDR3 ECC Memory Kit -- $929.99 (6 x 4GB matched memory modules);

° OWC 32GB DDR3 ECC Memory Kit -- $1217.99 (8 x 4GB matched memory modules).