Hi, I'm about to invest in a new Intel Core 2 DUO E6700 system. I'm torn between 2 different memory sets. I plan to overclock as much as possible, I've heard that the timings make little performance difference on Intel Core Duo setups so the major difference is voltage (2.1 opposed to 2.3). Will this significantly affect overclocking potential? ALSO, which RAM is more stable? thanks in advance! 1) OCZ 2GB (2 x 1GB) PC2-7200 Dual Channel EPP XTC Series DDR2 (OCZ2N9002GK) - 900MHz DDR2 - EPP 4-4-3-15 (CAS-TRCD-TRP-TRAS) - Platinum Mirrored XTC Heatspreader* - Lifetime Warranty - 2.1 Volts - 240 Pin DIMM Price: £199.95 2) Patriot 2GB (2x1GB) PC7200 900MHz DDR2 Dual Channel Kit (PDC22G7200ELK) - PC2-7200 Operating at 900MHz - Enhanced Timings 5-5-5-15 - Available in 1GB and 2GB Kits - Supports VDIMM up to 2.3V without voiding our warranty - 100% Hand Tested - Premium Aluminum Heat Spreaders with our own Bladed Technology - Life Time Warranty Price: £214.95 OR, should I go for the G.Skill 2GB DDR2 ZX PC2-6400??