The write-ups at TigerDirect leave me wondering a little bit ... it says the timings are 2-2-2-6 T1, but in the write-up it says:
All ULTRA overclocking memory modules deliver sub five nanosecond access times, and have been 100% tested and verified to operate at 400MHz in high-performance KT-400, NVIDIA nForce 2, SIS655 and P4X400 motherboards (with CL2 latency). Conclusive benchmark tests have been conducted with multiple chipsets, CPUs and motherboards, your assurance of highest possible speed and uncompromising compatibility.
All ULTRA overclocking memory modules feature integrated aluminum heat spreaders for optimum thermal dispersion and increased performance. Of course, you'll enjoy a lifetime limited warranty. Looking to the future of high-speed memory, ULTRA memory is SPD programmed at emerging JEDEC values for PC3200 rating.
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So if it's SPD programmed at 3200 speeds, and they only tested it at 400Mhz, I'm not sure how to verify that these things actually do 2-2-2-6 at 434Mhz (PC3500) speeds.
Another interesting ad was this one:
http://www.tigerdirect.ca/applicati...ils.asp?EdpNo=520709&Sku=74860-4914&CatId=558
The writeup on that was the same, essentially, except for this set of PC3500, they said they tested it at 333Mhz and it was SPD programmed at PC2700 speeds.
Just makes me a little leary ...