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Question
Difference between 2Rx8 and 1Rx8 RAMs?
Hello Experts,
What is the difference between 2Rx8 and 1Rx8 RAMs?
How can we figure out if a RAM module is 1Rx8 or 2Rx8 if this information is not shown on the RAM?
Thank You,
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by: cyberseanPosted on 2009-02-02 at 12:51:10ID: 23531188
1Rx8 means the it is Single Rank with an 8 bit data width. 2Rx8 means it is Dual Ranked with an 8 byte data width. A Rank is a group of DRAM Chips which is connected to a single Chip-Select. Typically, you would have one Rank per side of the DIMM. If it has DRAM chips on both sides, it would be dual ranked.