---
title: "WizWiki-W7500P , replace first revision chip to S2E chip"
url: "https://maker.wiznet.io/forum/12485"
markdown_url: "https://maker.wiznet.io/forum/12485/md"
type: "Forum topic"
category: "MCU & Boards"
author: "8milan8"
created: "2017-09-22T08:22:33+09:00"
last_activity: "2017-09-26T01:55:22+09:00"
language: "en"
views: 769
replies: 1
source: "WIZnet Makers forum (https://maker.wiznet.io/forum/)"
---

# WizWiki-W7500P , replace first revision chip to S2E chip

## Question

Asked by 8milan8 on 2017-09-22 in MCU & Boards.

Hi Wiznet and other people,

It is posible resolder first edition chip on WizWIKI-W7500P with this second editon chip?

And second question is - how do i know i will buy a new revision?

Thanks for reply!

## Replies

### Reply 1 by Edward, 2017-09-26

Hi.

W7500P buy site refer to bellow link.

In korea: [위즈네트 쇼핑몰 / WIZnet Online Mall](http://shop.wiznet.co.kr/front/contents/product/view.asp?cateid=47&pid=1258)
In Hongkong: <https://www.wiznet.hk/en/85-internet-mcu>

Thank you

---

Source: https://maker.wiznet.io/forum/12485