3.2 Select & Install the Appropriate RAM Flashcards
(RAM) Stands for
Random Access Memory
Random Access Memory (RAM) should not be confused with (blank) or (blank)
Hard drives or SSD storage
(DIMM) Stands for
Dual Inline Memory Module
Dual Inline Memory Module (DIMM)
Electrical contacts are different between the two sides and have 64-bit data width
(SODIMM) Stands for
Small outline Dual Inline Memory Module
Small outline Dual Inline Memory Module (SODIMM)
About half the width of a DIMM, used in laptops and mobile devices
(DDR) Stands for
Double Data Rate
Double Data Rate (DDR)
Can transfer data at roughly twice the speed of SDRAM
Double Data Rate 3 (DDR3)
Larger chips, 16GB per DIMM
Double Data Rate 4 (DDR4)
Larger chips, 64GB per DIMM
Double Data Rate 5 (DDR5)
Larger chips, 64GB per DIMM but faster
Virtual RAM
Move information from RAM to a hard drive or SSD to free up RAM space
Multi-channel Memory types
Dual-channel, Triple-channel, & Quad-channel
Multi-channel Memory does what
Spreads the load from a single channel module to multiple channel modules
(ECC) RAM Stands for
Error Correction Code RAM