This listing is for one SK hynix 4GB DDR4 laptop memory module. These are pulled from working environments and tested for functionality. Specifications: - Brand: SK hynix - Capacity: 4GB - Memory Type: DDR4 SDRAM - Form Factor: SO-DIMM (260-pin) - Speed: 2400 MHz (PC4-2400T) - MPN: HMA851S6AFR6N-UH - Rank: 1Rx16 - CAS Latency: CL11 - Voltage: 1.2V
