Viper's Lair has posted a review on OCZ Technologies PC2700 Rev 3.2 DDR memory

This particular module overclocked to 428 MHz. The module was able to run at the most aggressive timings up to 400 MHz, at which point it would not boot. Upping the timings to CAS 2.5 with a RAS to CAS delay of 2 allowed the memory to boot and complete all of the stress tests. Above 400 MHz the memory would not operate properly unless we upped the voltage to 2.7 Volts, at which point the module would successfully complete the Memtest86 loop.

Read more