Which performs better a single 2GB DDR2 or Dual 1GB DDR2 on two slots?

Answer If your motherboard supports dual channel, then the dual channel is better.Matt, however is incorrect in saying that all motherboards in the past six years are dual-channel. Most are, however some ... Read More »

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Problem adding 800MHz DDR2 RAM with 667MHZ DDR2....?

You can't mix SRAM with SDRAM.This is what Intel says your motherboard will accept:Memory • Two 240-pin DDR2 SDRAM Dual Inline Memory Module (DIMM) sockets• Support for DDR2 800 or DDR2 667 MHz... Read More »

Is ddr2 ram dual channnel?

DDR-2 RAM supports dual-channel operation. However, dual-channel support is a function of the memory controller--a part of the motherboard--rather than the memory itself. If the memory controller s... Read More »

Is DDR2 ram dual-channel?

DDR2 ram may be dual channel if it is DDR2-SDRAM and has 128 pins, but dual-channel is actually supported through the motherboard. You can usually tell a machine that supports dual channels because... Read More »

Does a ddr2 ram slot need a ddr2 ram stick?

DDR2 ram modules have a key notch that only fits DDR2 slots. DDR2 slots will not accept DDR or DDR3 RAM modules. The three specifications for RAM (random access memory) are not forward- or backward... Read More »