> For the complete documentation index, see [llms.txt](https://docs.verifone.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.verifone.com/device-installation-guides/regulatory-and-compliance/in-production/engage-devices/m4xx-series.md).

# M4xx Series

{% columns %}
{% column width="33.33333333333333%" %}

<figure><img src="/files/gfESyYwlTPJpWB8l4DIP" alt="" width="150"><figcaption></figcaption></figure>
{% endcolumn %}

{% column width="66.66666666666667%" %}

### M400

**Model Name:** M400 WIFI/BT (WiFi/BT)\
**Model Name:** M400 CTLS (no WiFi/BT)
{% endcolumn %}
{% endcolumns %}

{% @verifone-s3/s3-list-files prefix="dwn/info/reg/mXXX/m400" preferences="eyJkd24vaW5mby9yZWcvbVhYWC9tNDAwL2RvYzQ0NV8wMDFfZW5fYzA2X200MDBfd2lmaV9idF9jZXJ0aWZpY2F0aW9uc19hbmRfcmVndWxhdGlvbnMucGRmIjp7fSwiZHduL2luZm8vcmVnL21YWFgvbTQwMC9kb2M0NDVfMDA1X2VuX2IwM19tNHh4X3Nlcmllc19hY2Nlc3Nvcmllc19jZXJ0aWZpY2F0aW9uc19hbmRfcmVndWxhdGlvbnMucGRmIjp7ImhpZGRlbiI6dHJ1ZX0sImR3bi9pbmZvL3JlZy9tWFhYL200MDAvZG9jNDQ1XzEwMF9lbl9iMDJfbTQwMF9jdGxzX2NlcnRpZmljYXRpb25zX2FuZF9yZWd1bGF0aW9ucy5wZGYiOnt9fQ==" %}

{% columns %}
{% column width="33.33333333333333%" %}

<figure><img src="/files/aP2NQpBKvsxDjo6PjiMV" alt="" width="150"><figcaption></figcaption></figure>
{% endcolumn %}

{% column width="66.66666666666667%" %}

### M424

**Model Name:** M424
{% endcolumn %}
{% endcolumns %}

{% @verifone-s3/s3-list-files prefix="dwn/info/reg/mXXX/m424" preferences="eyJkd24vaW5mby9yZWcvbVhYWC9tNDI0L2RvYzM4MF8wMDFfZW5fYTAzX200MjRfY2VydGlmaWNhdGlvbnNfYW5kX3JlZ3VsYXRpb25zLnBkZiI6e319" %}

{% columns %}
{% column width="33.33333333333333%" %}

<figure><img src="/files/htOcMzzrXzM2ZtFzZeYM" alt="" width="150"><figcaption></figcaption></figure>
{% endcolumn %}

{% column width="66.66666666666667%" %}

### M440

**Model Name:** M440\
**Model Name:** M440 (no Scanner)
{% endcolumn %}
{% endcolumns %}

{% @verifone-s3/s3-list-files prefix="dwn/info/reg/mXXX/m440" preferences="eyJkd24vaW5mby9yZWcvbVhYWC9tNDQwL2RvYzM3OV8wMDFfZW5fYTA0X200NDBfY2VydGlmaWNhdGlvbnNfYW5kX3JlZ3VsYXRpb25zLnBkZiI6e30sImR3bi9pbmZvL3JlZy9tWFhYL200NDAvZG9jMzc5XzAwNl9lbl9hMDJfbTQ0MF93b19zY2FubmVyX2NlcnRpZmljYXRpb25zX2FuZF9yZWd1bGF0aW9ucy5wZGYiOnt9fQ==" %}

{% columns %}
{% column width="33.33333333333333%" %}

<figure><img src="/files/tdLHwVKLFUVCegXnI5Sl" alt="" width="150"><figcaption></figcaption></figure>
{% endcolumn %}

{% column width="66.66666666666667%" %}

### M425 and M450

**Model Name:** M425-1 | M450-1

{% endcolumn %}
{% endcolumns %}

{% @verifone-s3/s3-list-files prefix="dwn/info/reg/mXXX/m425" preferences="eyJkd24vaW5mby9yZWcvbVhYWC9tNDI1L0RPQzM5MV8wMDRfRU5fQTAxX000MjVfYW5kX000NTBfQ2VydGlmaWNhdGlvbnNfYW5kX1JlZ3VsYXRpb25zLnBkZiI6eyJoaWRkZW4iOnRydWV9LCJkd24vaW5mby9yZWcvbVhYWC9tNDI1L0RPQzM5MV8wMDRfRU5fQTAxX000MjVfYW5kX000NTBfQ2VydGlmaWNhdGlvbnNfYW5kX1JlZ3VsYXRpb25zXzAucGRmIjp7fSwiZHduL2luZm8vcmVnL21YWFgvbTQyNS9ET0MzOTNfMDAzX0VOX0EwMV9NNDI1X0FfTTUwX0FfTTQyNV9QbHVzX0FfTTQ1MF9QbHVzX0FfQ2VydGlmaWNhdGlvbnNfYW5kX1JlZ3VsYXRpb25zLnBkZiI6eyJoaWRkZW4iOnRydWV9fQ==" %}

{% columns %}
{% column width="33.33333333333333%" %}

<figure><img src="/files/Q5xrODTIVAsq1gOKs9M0" alt="" width="150"><figcaption></figcaption></figure>
{% endcolumn %}

{% column width="66.66666666666667%" %}

### M425-A & M450-A

**Model Name:** M425-A | M425 Plus-A | M450-A | \
M450 Plus-A

{% endcolumn %}
{% endcolumns %}

{% @verifone-s3/s3-list-files prefix="dwn/info/reg/mXXX/m425" preferences="eyJkd24vaW5mby9yZWcvbVhYWC9tNDI1L0RPQzM5MV8wMDRfRU5fQTAxX000MjVfYW5kX000NTBfQ2VydGlmaWNhdGlvbnNfYW5kX1JlZ3VsYXRpb25zLnBkZiI6eyJoaWRkZW4iOnRydWV9LCJkd24vaW5mby9yZWcvbVhYWC9tNDI1L0RPQzM5MV8wMDRfRU5fQTAxX000MjVfYW5kX000NTBfQ2VydGlmaWNhdGlvbnNfYW5kX1JlZ3VsYXRpb25zXzAucGRmIjp7ImhpZGRlbiI6dHJ1ZX0sImR3bi9pbmZvL3JlZy9tWFhYL200MjUvRE9DMzkzXzAwM19FTl9BMDFfTTQyNV9BX001MF9BX000MjVfUGx1c19BX000NTBfUGx1c19BX0NlcnRpZmljYXRpb25zX2FuZF9SZWd1bGF0aW9ucy5wZGYiOnt9fQ==" %}

#### M4xx series accessories and cables

**Model Name:** M400 BAS | M400 SER | M400 USB | M400 ETH | M4 ETH | M400 BRG | \
M4 GB ETH 4x | M4 GB ETH 2x-USB | M400 ESU

{% @verifone-s3/s3-list-files prefix="dwn/info/reg/mXXX/m400" preferences="eyJkd24vaW5mby9yZWcvbVhYWC9tNDAwL2RvYzQ0NV8wMDFfZW5fYzA2X200MDBfd2lmaV9idF9jZXJ0aWZpY2F0aW9uc19hbmRfcmVndWxhdGlvbnMucGRmIjp7ImhpZGRlbiI6dHJ1ZX0sImR3bi9pbmZvL3JlZy9tWFhYL200MDAvZG9jNDQ1XzAwNV9lbl9iMDNfbTR4eF9zZXJpZXNfYWNjZXNzb3JpZXNfY2VydGlmaWNhdGlvbnNfYW5kX3JlZ3VsYXRpb25zLnBkZiI6e30sImR3bi9pbmZvL3JlZy9tWFhYL200MDAvZG9jNDQ1XzEwMF9lbl9iMDJfbTQwMF9jdGxzX2NlcnRpZmljYXRpb25zX2FuZF9yZWd1bGF0aW9ucy5wZGYiOnsiaGlkZGVuIjp0cnVlfX0=" %}

#### M4xx PoE dongles

**Model Name:** M4 PoE | M4 PoE ETH

{% @verifone-s3/s3-list-files prefix="dwn/info/reg/mXXX" preferences="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" %}


---

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