HP 16GB (2 x 8GB) DDR4 SDRAM Memory Kit - 16 GB (2 x 8GB) - DDR4-2133/PC4-17000 DDR4 SDRAM - 2133 MHz - CL15 - 1.20 V - Non-ECC - Unbuffered - 260-pin - SoDIMM
Technical Specifications:
Memory Size: 16 GBMemory Technology: DDR4 SDRAMMemory Voltage: 1.20 VNumber of Modules: 2 x 8GBMemory Speed: 2133 MHzMemory Standard: DDR4-2133/PC4-17000Error Checking: Non-ECCSignal Processing: UnbufferedCAS Latency: CL15Device Supported: NotebookNumber of Pins: 260-pinForm Factor: SoDIMMCompatibility:
HP ProBook 640 G3 Notebook PC