Performance Indicators Of Memory Modules

There are four performance indicators for evaluating memory modules:
(1) Storage capacity: refers to the amount of binary information that a memory module can hold, such as the storage capacity of commonly used 168 line memory modules, which are generally 32 MB, 64 MB, and 128 MB. DDRII3 generally ranges from 1GB to 8GB.
(2) Access speed (storage cycle): refers to the shortest time required between two independent access operations, also known as the storage cycle. The access cycle of semiconductor memory is generally between 60 nanoseconds and 100 nanoseconds.
(3) The reliability of memory: The reliability of memory is measured by the average time between failures, which can be understood as the average time interval between two failures.
(4) Performance price ratio: Performance mainly includes three aspects: memory capacity, storage cycle, and reliability. Performance price ratio is a comprehensive indicator that has different requirements for different types of memory.