Ram Flashcards
What is SODIMM RAM?
A smaller form factor RAM used in laptops and compact devices.
What is DDR3 RAM?
Third-generation Double Data Rate RAM, commonly used in older systems.
What is DDR4 RAM?
Fourth-generation Double Data Rate RAM with higher speeds and lower power consumption.
What is DDR5 RAM?
Fifth-generation Double Data Rate RAM with even higher speeds and more energy efficiency than DDR4.
What is ECC RAM?
Error Correction Code RAM that can detect and correct data corruption.
What is the main advantage of ECC RAM?
Increased reliability, often used in servers and mission-critical systems.
What is Virtual RAM?
Disk space used as additional RAM when physical RAM is insufficient.
What is single-channel RAM?
RAM that operates on one data channel at a time.
What is dual-channel RAM?
RAM that uses two channels simultaneously for faster data transfer.
What is triple-channel RAM?
RAM that operates across three channels simultaneously, increasing bandwidth.
What is quad-channel RAM?
RAM that uses four channels simultaneously for maximum bandwidth.
What is a requirement for enabling dual, triple, or quad-channel RAM?
The motherboard must support it, and RAM modules must be installed in matched pairs or sets.
What is a key consideration when upgrading RAM?
Ensure compatibility with the motherboard and CPU.
What tool can you use to identify the current RAM in a system?
System information tools like Task Manager or third-party utilities.
What is the purpose of RAM slots on a motherboard?
To install and secure RAM modules.
What should you check before installing RAM?
The RAM type, capacity, and speed supported by the motherboard.
What is a common issue if the system does not recognize new RAM?
The RAM may not be properly seated, or it is incompatible with the motherboard.
What is the importance of RAM speed?
Higher speed can improve system performance, especially in memory-intensive tasks.
What does CAS latency indicate in RAM?
The delay between a command being sent to RAM and the data being available.
What is the purpose of heatsinks on some RAM modules?
To dissipate heat and maintain stable performance under load.
What should you do if the system beeps continuously after installing new RAM?
Verify that the RAM is correctly seated and compatible with the motherboard.
What tool can you use to test RAM for errors?
Memory diagnostic tools like MemTest86 or the Windows Memory Diagnostic Tool.
What is a common symptom of insufficient RAM?
System slowdowns, frequent crashes, or applications freezing.
What is the purpose of virtual memory?
To use storage as a temporary substitute for RAM when physical memory is full.
