Samsung 32GB DDR4 SDRAM Memory Module - For Notebook Memory Capacity: 32 GB Type: DDR4-3200/PC4-25600 DDR4 SDRAM Speed: 3200 MHz Voltage: 1.20 V Error Checking: Non-ECC (Error-Correcting Code) Buffering: Unbuffered Form Factor: 260-pin SoDIMM (Small Outline Dual In-Line Memory Module)