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I am currently enruled in a school and i am taking classes on this. ```````` I have my A+ certification and the awnser is 240-Pins ```````` ~Well, that is nice, but he was asking for the Data path bits, not Pin. Data path is 64 bit.

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Q: DDR2 SDRAM has a -bit data path?
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DDR2 SDRam has a bit path?

Yes, it does. It has whole bunches of possible bit paths. I recommend this question be merged with similar DDR2 questions...


Which RAM technology fetches 4 bits of data per clock cycle and uses 1.8V to operate?

DDR2-SDRAM is the RAM technology that utilizes a 4-bit deep prefetch buffer and operates at 1.8V, as compared to it's predecessor DDR which has a 2-bit prefetch buffer and oprates at 2.5V. Like DDR, DDR2 transfers one bit on the rising and falling edges of the clock cycle. DDR2 takes a step further by doubling the frequency of the bus twice the rate of the memory cells. For example, a motherboard with a 133MHz FSB that uses DDR2-SDRAM for system memory, the RAM would operate at 266MHz, and then give you a 533MT data rate with a theoretical throughput of 4266MB/s.


What is the data path size of a current DIMM?

SIMMs have a 32-bit data path DIMMs have a 64-bit data path


Real mode operates using a bit path and protected mode uses a bit data path?

Real mode uses 16 bit data path while protected mode uses 32 bit data path.


What is the data path size of a SIMM?

SIMMs have a 32-bit data path.


The 160-pin SO-RIMM uses a -bit data path?

64-bit data path and rambus technology


DIMM technologies have a data path?

64-bit


Real mode operates using an -bit data path and protected mode uses an -bit data path?

Real mode -16bit Protected mode -32bit


Difference between eec sdram and non eec memory?

ECC memory has an extra bit per byte, a typical DDR memory would have a 72 bit data path instead of a 64 bit memory path. ECC equipped machines provide correction of single bit memory errors and detection of multi-bit memory errors. Non-ECC equipped machines typically crash when any memory error is experienced, since there is no detection.


The width of a data bus is called?

The width of a data bus is referred to as the data path size. An example would be a 16 bit bus can transmit 16 bits of information


What are the two current data path sizes of RIMMs?

16 bit without ECC and 18 bit with ECC Source : A+ Guide to hardware 4e


What is the data path size for a 64 bit processor?

The data path size for a 64-bit processor is 64 bits. This means it supports memory addresses, integer sizes and data paths that are 8 octets wide.