The part number for it is MNGP8

https://www.amazon.com/Excellent-Inspiron-Motherboard-I3-5015U-CN-0MNGP8/dp/B085XJBB2M/ref=sr_1_1?dchild=1&keywords=MNGP8&qid=1589019551&sr=8-1

Honestly, at this price though for a 5th gen intel laptop, I'd probably recommend upgrading, and just salvage the hard drive.