Menu
Home
People
Places
Arts
History
Plants & Animals
Science
Life & Culture
Technology
Reference.org
Nano Memory
open-in-new
<p>Nano Memory (NM) is a proprietary <a href="/facts/Memory_card/Rwy2lKS2">memory card</a> format developed by <a href="/facts/Huawei/Qwu0tbnL">Huawei</a> in 2018. </p><p>NM cards are the same size as a <a href="/facts/SIM_card/NUeSqoG1">nano SIM card</a>, so they can be used in the same slots as nano SIMs. They are smaller than micro <a href="/facts/SD_card/RLL9UTly">SD cards</a>, freeing up space and reducing weight in smartphone designs. </p><p>NM cards utilize the <a href="/facts/EMMC/KGkRkvIY">eMMC</a> 4.5 protocol and operate with read speeds of 90 MB/second. </p><p>As of 2021, the cards were only supported by Huawei phones, however they are also manufactured by <a href="/facts/Lexar/MI4FhfHI">Lexar</a>. Available sizes are 64 GB, 128 GB, 256 GB, and 512 GB. They are more expensive than SD cards. </p>