ADATA - 4 GB 1 x 4 GB DDR4 SO-DIMM 2666 MHz memory module Buttons quantity___7 It also gradually adjusts brightness

It also gradually adjusts brightness based on one’s usage time

GarageBand

This future-proof technology delivers higher quality audio

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ADATA - 4 GB 1 x 4 GB DDR4 SO-DIMM 2666 MHz memory module Buttons quantity___7 It also gradually adjusts brightnessDDR4 SO DIMM 4GB 2666 (19) DDR4 offers multiple advantages over previous DRAM generations, and ADATA provides the highest quality and the fastest performance. Our Premier DDR4 2666 SO DIMM memory modules for notebooks arrive in convenient 8GB to 16GB for instant upgrades on any compatible notebook. They deliver faster data transfers than DDR3, coupled with lower energy consumption that reduces heat and extends battery life. Our DDR4 is also optimized