will installation of SSD improve performace of my i3 2.3ghz laptop ?

[Arnav4]

it lag so much that it hard to do work . some time freeze . applications open very late . My laptop specification are 

HP Notebook - 15-ac621tx

Microprocessor

Intel® Core™ i3-6100U with Intel® HD Graphics 520 (2.3 GHz, 3 MB cache, 2 cores)

Memory, standard

4 GB DDR3L SDRAM (1 x 4 GB)

Video Graphics

AMD Radeon R5 M330 Graphics (2 GB DDR3 dedicated)

Hard Drive

1 TB 5400 rpm SATA

can i install SSD to it and which SSD is best to install. 

Thank you

[banhien]

@Arnav4 

There are 2 things you can do to have it run faster

1. Replace 1 TB 5400 rpm SATA with 1 TB of SSD for example

     https://www.crucial.com/usa/en/hp-15-ac621tx/CT11509850

2. Replace  4 GB DDR3L SDRAM (1 x 4 GB) with 2 x 8GB of the followig copatible RAM

    https://www.crucial.com/usa/en/hp-15-ac621tx/CT8931176

Regards.