What is the difference between DDR4 and SODIMM RAM?
New 16GB PC4-25600 Laptop SODIMM DDR4 3200MHz Non-ECC 260-Pin Memory RAM
Memory
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Open Jan 27, 2026 - 03:07 PM
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Jan 27, 2026 - 03:07 PM
DDR4 refers to the fourth generation of Double Data Rate (DDR) memory technology, commonly used in desktops and laptops. SODIMM (Small Outline Dual In-line Memory Module) is a smaller, more compact form factor of RAM typically used in laptops and small devices, and it can use DDR4 technology. In short, DDR4 describes the memory type, while SODIMM describes the physical size and shape of the RAM module.
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