# Is there any limit on MaxConnectionPoolSize, or I can give any value

**URL:** <https://community.neo4j.com/t/is-there-any-limit-on-maxconnectionpoolsize-or-i-can-give-any-value/52994>\
**Category:** Javascript\
**Tags:** js-driver\
**Created:** [March 7, 2022, 2:59am UTC](https://community.neo4j.com/t/is-there-any-limit-on-maxconnectionpoolsize-or-i-can-give-any-value/52994 "2022-03-07T02:59:01Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![mad\_shivam111](https://sea1.discourse-cdn.com/flex021/user_avatar/community.neo4j.com/mad_shivam111/32/22568_2.png) [@mad\_shivam111](https://community.neo4j.com/u/mad_shivam111)\
**Post date:** [March 7, 2022, 2:59am UTC](https://community.neo4j.com/t/is-there-any-limit-on-maxconnectionpoolsize-or-i-can-give-any-value/52994/1 "2022-03-07T02:59:02Z")

</div>

By default MaxConnectionPoolSize is 100,  
How can I configure in from js neo4j-driver, and what is the limit value of MaxConnectionPoolSize?