Therefore if there is 1, then either this is the CAS + TRAS + 1 (6) or it is an error.Ĥ - most (if not all?) mainboards cannot even set TRAS that low, as 1 - my MSI PM8M3-V (VIA P4M800) can do lowest setting on TRAS to 5 (upper limit is 20), my ASRock 775Dual-VSTA (VIA PT880 Pro) can do no less that 5 (upper limit is again 20, but for example TRFC limits are 8 to 71.!)Ĭaring1 - good link, thanks! There is another one, showing witch chips are used in what rams: Suggested are to get Micron D9Gxx chips.Two types of Dynamic Random Access Memory (DRAM) technology currently dominate: DDR2 and DDR3 at speeds between 400 MHz and 1000 MHz. in the example above it was 3 + 3 + 2 = 7, not 1. That is very far from 1, so I believe 1 is just an error.ģ - on overclocking guide ( ), TRAS is defined as ' Usually, tRAS=tCL + tRCD + 2.', so CAS latency + RAS to CAS delay.

DDR2 therefore presumably will have higher TRAS that 5.Ģ - most DDR2 rams show TRAS at about 12 to 15. And I already stated my reasons:ġ - most DDR2 rams have worser timings that DDR(1) rams, and best DDR(1) TRAS settings I saw was 5. Oh, come on! There is a big difference between lying and and error! I have no reason to not believe you, but the TRAS 1 settings on DDR2 rams seems to me to be too hard to believe. That is probably some sort of error, lol. The results around '3-3-3-5 800 is only good at 2.0-2.1v.' would be great, but Google search returned nothing to sale (not even on eBay) for 'CellShock CS2221440', so I probably have to look out for alternatives too.Īnyone who can suggest a good 2x1G DDR2 rams with the 1T capable of 3-3-3 timings.? Not need to have TRAS 1, lol. and overclockers pushed them a lot too, 440MHz, 3-3-3-5 with 2.51V (ugh) and unknown command rate: Show capability of 3-3-3-8 timings (at 1T up to 358MHz, witch is pretty good): The aimed CPU is Core Duo Extreme X6800 with FSB 1066MHz, mobo ASRock 775Dual-VSTA (DDR2 667 supported, so 333MHz) and 3-3-3 timings is a *must* reach at such clocks.Īll I managed to find ATM is CellShock CS2221440 rams, witch are praised a lot in tests: So I would like to know, what rams get, to get similar/same/better results. (2.93ghz)_9min_19sec_340ms (no user roro on this forum is registred) (nv42)_agp_42240_marks (user michaelnm asked about witch rams he used)

(2.93ghz)_13547_marks (but user Mayk is not registred on this forum, so I cannot ask, what rams he used) There are some cool rams out there, that can do very nice speeds, like these - 413MHz, 3-3-3-5 1T timings: Guys, I wonder, what 2x1G sticks to use in my ASRock 775Dual-VSTA to get the maximum possible ram speed.

Bets ram speed for gaming ddr2