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JK chp7 stack1
Question | Answer |
---|---|
Burst EDO (BEDO) | improved on EDO, but was rarely used with burst. |
CAS Latency (CL) | column access strobe, measures access timing with latency. |
C-RIMM (Continuity RIMM) | Continuity RIMM ensures continuity throughout all slots. |
DDR2 | faster and uses less power than DDR |
DDR3 | faster and uses less power than DDR2 |
Direct Rambus DRAM | called RDRAM, Direct RDRAM, or Rambus is named after Rambus Inc |
Double Data Rate SDRAM | DDR SDRAM, SDRAMII, or DDR is an improved version of SDRAM with multiplied data rate |
DDR SDRAM | SDRAMII, or DDR is an improved version of SDRAM |
double-sided | A DIMM with memory chips installed on both sides of the module. |
dual channels | A motherboard feature that improves memory performance by providing two 64-bit channels between memory and the chipset. DDR and DDR2 memory can use dual channels. |
dual ranked | Double-sided DIMMs that provide two 64-bit banks and ranked. |
dynamic RAM (DRAM) | loses its data rapidly and the memory controller must refresh it several 1000 times a second and is dynamic |
ECC (error-correcting code) | a chipset feature on a motherboard that checks the integrity of data stored on DIMMs or RIMMs. |
EDO (extended data out) | improved and extended on FPM and is used on 72 pin SIMMs |
FPM (fast page memory) | Can be used with 30-pin or 72-pin SIMMs or some really old 168-pin DIMMs and is fast. |