Computer and Laptop RAM DDR- 2
- Condition
- Brand New
DESCRIPTION
Chips and modules
For use in computers, DDR2 SDRAM is supplied in DIMMs with 240 pins and a single locating notch. Laptop DDR2 SO-DIMMshave 200 pins and often come identified by an additional S in their designation. DIMMs are identified by their peak transfer capacity (often called bandwidth).
Relative speed comparison between similar modules
PC-5300 PC-6400
5-5-5 4-4-4 6-6-6 5-5-5 4-4-4
PC2-3200 4-4-4 % % 33% 60% %
PC2-3200 3-3-3 % % = 20% %
PC2-4200 4-4-4 % % = 21% %
PC2-4200 3-3-3 % % −24% −9% %
PC2-5300 5-5-5 % % = 21% %
PC2-5300 4-4-4 % % −19% −3% %
PC2-6400 6-6-6 % % = 20% %
PC2-6400 5-5-5 % % −16% = %
PC2-6400 4-4-4 % % −33% −20% %
PC2-8500 7-7-7 % % −12% 6% %
PC2-8500 6-6-6 % % −25% −9%
New Defence Road Near Sadhoki Lahore, Kahna Nu, Lahore, Punjab, Pakistan
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