Question

Memory expansion is usually one of the most cost effective and usually the easiest upgrades you can do on a computer. This discussion is to research different types of RAM memory modules for upgrading a PC. You can find the details of the memory modules at the manufactures or re-seller's websites, such as http://www.kingston.com/us/ or http://memory4less.com/. Locate and tabulate the details on 1, 2, 4 and 8 GB memory sticks of both Static and Dynamic RAM. Supply your tabulated data and the answers to the following: What factors account for the variation in cost? What are the variations in the technology from one type to another. Is the cost worth it for the upgrade?

Answer 1

Difference between static ram or sram and dynamic ram or dram are,

comparison	sram	dram
Speed	faster	slower
Size	small	large
Cost	expensive	Cheaper
Density	less dense	Highly dense
Construction	complex and made of transistors and latches	simple and Made of capacitors and few transistors
Power consumption	Low	High