SK Hynix 4GB DDR4 2133MHz SO-DIMM Laptop RAM – HMA451S6AFR8N

Type: DDR4 SDRAM. Capacity: 4GB. Form Factor: SO-DIMM (Laptop). Acer, ASUS, and more. Lenovo (ThinkPad series). HP (ProBook, EliteBook). Dell (e.g., Latitude series). Speed: 2133 MHz (PC4-2133P).

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