Crucial - DDR4 - module - 16 GB - SO-DIMM 260-pin - 3200 MHz / PC4-25600 - unbuffered - CT16G4SFRA32A - Laptop Memory - CDW.com
Crucial - DDR4 - module - 16 GB - SO-DIMM 260-pin - 2400 MHz / PC4-19200 - unbuffered - CT16G4SFD824A - Laptop Memory - CDW.com
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Amazon.com: Crucial 16GB Kit (8GBx2) DDR4 2133 MT/s (PC4-17000) DR x8 Unbuffered DIMM 288-Pin Memory - CT2K8G4DFD8213 : Everything Else
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