1. RIMM 2. dual ranked 3. ECC 4. Hyper-Threading 5. multiplier a task or group of instructions executed by the CPU compares bits written to a memory module to what is later read from the module, and it can detect and correct an error in a single bit of the byte. the number of clock cycles it takes to write or read a row of data the factor used to determine clock speed between the processor and FSB double-sided DIMMs that provide more than one bank the speed at which the processor operates internally and is measured in gigahertz a technology that allows a processor to handle more than one group of instructions an older type of memory module designed by RAMBUS an error checking technology used by older SIMMs a DIMM module with memory chips installed onto one side only 6. parity