2 sentences

1. 把内存条插入主板上的插槽中。

   bǎ nèi​cún​tiáo chā​rù zhǔ​bǎn shàng de chā​cáo zhōng.

   Insert the RAM stick into the slot on the motherboard.

   Source: Dong Chinese Dictionary

2. 这台电脑可以通过增加内存条来进行硬件扩展。

   zhè tái diàn​nǎo kě​yǐ tōng​guò zēng​jiā nèi​cún​tiáo lái jìn​xíng yìng​jiàn kuò​zhǎn.

   The hardware of this computer can be expanded by adding memory modules.

   Source: Dong Chinese Dictionary