Single vs Dual Rank DD4. What is the performance difference between running 4x(GB) 1Rx8 vs 2x(GB) 2Rx8, given all other variables are equal? - Quora
What is a better RAM card: 2GB 2Rx8 or 4GB 1Rx8? I currently have 1 4GB 1Rx8 and 1 2GB 2Rx8 in my computer, but have a 2GB 2Rx8 on the side.
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2GB 1Rx8 DDR3 SODIMM PC3-10600 1333MHz 204-Pin Non-ECC Unbuffered CL9 1.5V Laptop Memory Module EBJ20UF8BCS0-DJ-F Compatible Replacement Spare Part for Elpida Compatible and Other Systems at Amazon.com
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HP 4GB Kit (2x 2GB) 1RX8 PC3-12800E DDR3-1600 1.5V Unbuffered ECC Dual In-line Memory Module For Gen 8 G8 - Walmart.com
![Samsung 4gb 8gb Ddr3 Pc3 Pc3l 12800u Ddr3 1600 Mhz Desktop Ram Desktop Memory 4gb 8gb 1rx8 2rx8 Pc3-12800u Ddr3 1600 Mhz - Rams - AliExpress Samsung 4gb 8gb Ddr3 Pc3 Pc3l 12800u Ddr3 1600 Mhz Desktop Ram Desktop Memory 4gb 8gb 1rx8 2rx8 Pc3-12800u Ddr3 1600 Mhz - Rams - AliExpress](https://ae01.alicdn.com/kf/HTB1.3xyXSzqK1RjSZFpq6ykSXXaF.jpg_640x640Q90.jpg_.webp)
Samsung 4gb 8gb Ddr3 Pc3 Pc3l 12800u Ddr3 1600 Mhz Desktop Ram Desktop Memory 4gb 8gb 1rx8 2rx8 Pc3-12800u Ddr3 1600 Mhz - Rams - AliExpress
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