Entry Level Buyer’s Guide, July 2005

Memory Recommendations

RAM prices have mostly stabilized after some major price cuts over the past few months. We're going to go with 2x512MB for all of the configurations, though you could disperse the cost over a few months if you want to start with a single DIMM and add a second DIMM later. We wouldn't recommend getting anything smaller than a 512MB DIMM as RAM requirements are only going to increase in the future.

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Budget DDR Recommendation:Corsair Value Select CL2.5 2x512MB
Price: $83 shipped (Retail)

You can check out our prices for 2x512MB of PC3200 DDR at our Pricing Engine. Any of the brands listed there are safe bets - Corsair, Mushkin, Kingston, Patriot, Crucial, OCZ, GEIL, G.Skill, etc. - and we've gone with the lowest price on CL2.5 RAM for our recommendation.

If you're going with the socket 754 system, you could even go with a single 1024MB DIMM instead of two DIMMs - there is no dual-channel support on socket 754, you may recall. Prices for 1GB DIMMs are slightly higher than 2x512MB, and timings are generally slower with 3-3-3-8 being typical of GB DIMMs compared to 2.5-3-3-8 for the RAM we chose. Most people wouldn't notice the difference, however.

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Upgraded DDR Recommendation: OCZ Gold Series 2x512MB
Price: $143 shipped (Retail)

For our upgraded DDR configuration, we're assuming that you're buying the Athlon 64 system. The reason why that's important is that Athlon 64 allows for a wider selection of CPU :RAM ratios, and 1:1 overclocking is not as important. Generally speaking, you want 2-2-2-7 1T timings at the fastest speed that your memory can handle. You can grab the OCZ VX or Mushkin Redline for 2-2-2 1T at higher speeds provided that your motherboard can supply the required voltage, but DDR400 with 2-2-2 1T is generally sufficient - maybe a few percent lower than higher clocked 2-2-2 RAM, but it's nothing to lose sleep over. This OCZ Gold uses Winbond BH5 chips, so you'll need to provide 2.8V to get 2-2-2-5 1T timings at DDR400. Intel users are better served by 1:1 ratio overclocking, but since both Intel setups are using 533FSB, any PC3200 RAM is going to be sufficient for reaching up to 4.0 GHz (assuming that the CPU can go that high).

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Upgraded DDR2 Recommendation: OCZ PC4300 2x512MB EL Gold
Price: $131 shipped (Retail)

While you can find faster DDR2 RAM - there are even PC-8000 DIMMs available - they are priced too high for a Budget Guide. We've gone with some reasonable RAM rated at DDR2-533 with 3-3-3-8 timings. You could go for RAM rated at DDR2-667, but with the processor that we've chosen, it won't matter much. Integrated graphics also stand to benefit from the faster DDR2 memory, but the difference is a case of slow graphics vs. not quite as slow graphics, so it's a minor point. By default, the RAM should run at DDR400 with the bus set to 133 MHz (533FSB), a ratio of 2:3. Raising the bus speed above 175 MHz (700FSB) might require you to adjust the memory ratio down to 3:4 in order to keep the RAM at or below the specified PC-4200 rating. Worth noting is that good quality DDR2 is now slightly cheaper than good quality DDR, so that's one less barrier to choosing DDR2.