Before you choose your PSU check some links below to verify if certified and tier list links to check the specific models. (25% discount code: SKBER) Windows 10 (16USD):https://biitt.ly/Ll63o Windows 11(22USD):https://biitt.ly/Vzk5d Office 2021 (52USD):https://biitt.ly/mVy1U Office 2019 (48USD):https://biitt.ly/vlcS7 Check the Brand if they have 80 Plus Certification Here: https://www.clearesult.com/80plus/manufacturers/115V-Internal Option 2 for Checking: https://www.cybenetics.com/index.php?option=power-supplies Check PSU Tier List Here: [CHECK OTHER TIER LIST SITES TOO] https://linustechtips.com/topic/1116640-psu-tier-list-rev-148/ https://cultists.network/140/psu-tier-list/ Note: PSU Tier List is just a guide you may also check other PSU tier list or specific model review for verification. Where I Buy: Local Online Tech Store Philippines Google Search Link: http://bit.ly/3W6Zr7X Laptops & Computers https://shp.ee/fezq6cj​​ [Note: Stores stated above is not affiliated to my channel unless vouched thru my Facebook Page specially for online stores with multiple sellers. Thank you] Instagram: https://www.instagram.com/bermoryoutube/ Facebook Page: https://www.facebook.com/bermstom New Tiktok Account: https://www.tiktok.com/@tombermor Business Email: bermstom@gmail.com