Is PC4200 RAM compatible with PC2100 RAM?

Answer PC4200 and PC2100 memory modules are not backward compatible--PC4200 uses the DDR2 standard while PC2100 is DDR, according to Crucial. It is unusual, but some motherboards have slots for DDR and DD... Read More »

Top Q&A For: Is PC4200 RAM compatible with PC2100 RAM

Is a PC4200 desktop compatible with PC5300?

Yes, PC4200 and PC5300 RAM are compatible with each other, according to Crucial. Using PC4200 RAM on a motherboard designed to run PC5300, however, is not using your hardware to its fullest capacit... Read More »

Are PC2700& PC2100 memories compatible?

PC2700 and PC2100 are compatible with each other, according to memory maker Crucial. However, when using different speed RAM, the motherboard operates both at the speed of the slowest module.Refere... Read More »

Is the PC5300 memory compatible with the PC2100 notebook?

You cannot install PC-5300 memory in a notebook that uses PC-2100 memory. PC-5300 (also called DDR2-667) is DDR2-SDRAM, while PC-2100 (also called DDR-266) is DDR-SDRAM. These are two different mem... Read More »

Is PC2100 memory compatible with PC2700 memory?

All memory is designed to work with previous models. You can put faster memory into a computer that was built for slower memory, but you will be limited to the speed at which the slowest component ... Read More »