# Dell Optiplex 3040 Micros

### Foreword

Dell manual: [https://dl.dell.com/topicspdf/optiplex-3040m-desktop\_owners-manual2\_en-us.pdf](https://dl.dell.com/topicspdf/optiplex-3040m-desktop_owners-manual2_en-us.pdf)

Relevant manual information:  
\- Memory: 2x slots - DDR3-1600MHz SoDIMM - 8GB max per stick (16GB max total)

Relevant other information:  
\- M.2 slot does NOT support SSD storage

None of these systems come with any:  
\- Warranty  
\- Storage  
\- RAM  
\- Power supplies  
\- Wifi Antennas (beyond the internal wires on the wifi cards)

### Hardware Information

<table border="1" id="bkmrk-service-tag-cpu-m.2-" style="border-collapse: collapse; width: 100%; height: 208.6px;"><thead><tr style="height: 29.8px;"><td class="align-center" style="width: 15.3213%; height: 29.8px;">**Service Tag**  
</td><td style="width: 12.8501%; height: 29.8px;">**CPU** </td><td class="align-center" style="width: 9.63756%; height: 29.8px;">**M.2**  
</td><td class="align-center" style="width: 11.1203%; height: 29.8px;">**SATA**  
</td><td class="align-center" style="width: 12.7265%; height: 29.8px;">**PCI**  
</td><td style="width: 15.0741%; height: 29.8px;">**Manufactured** </td><td class="align-center" style="width: 23.1054%; height: 29.8px;">**Notes**  
</td></tr></thead><tbody><tr style="height: 29.8px;"><td class="align-center" style="width: 15.3213%; height: 29.8px;">7977YJ2  
</td><td style="width: 12.8501%; height: 29.8px;">i5-6500T  
</td><td style="width: 9.63756%; height: 29.8px;">Wifi  
</td><td style="width: 11.1203%; height: 29.8px;">Empty  
</td><td style="width: 12.7265%; height: 29.8px;">Network  
</td><td style="width: 15.0741%; height: 29.8px;">2017-04-24  
</td><td style="width: 23.1054%; height: 29.8px;">Missing front cover  
</td></tr><tr style="height: 29.8px;"><td class="align-center" style="width: 15.3213%; height: 29.8px;">75M7YJ2  
</td><td style="width: 12.8501%; height: 29.8px;">i5-6500T  
</td><td style="width: 9.63756%; height: 29.8px;">Wifi  
</td><td style="width: 11.1203%; height: 29.8px;">Empty  
</td><td style="width: 12.7265%; height: 29.8px;">Network  
</td><td style="width: 15.0741%; height: 29.8px;">2017-04-24  
</td><td style="width: 23.1054%; height: 29.8px;">  
</td></tr></tbody></table>

### EXPLAIN??

**Service Tag** - The Dell assigned service tag  
**CPU** - The installed CPU  
**M.2** - Whether the M.2 port is present but **empty**, not present (**absent**), or occupied with **&lt;module&gt;**  
**SATA** - Whether the SATA connector is present but **empty**,not present (**absent**), or occupied with **&lt;device&gt;**  
**PCI** - Information pulled from the Bios:

[![image-1658876685895.png](https://bookstack.dismyserver.net/uploads/images/gallery/2022-07/scaled-1680-/image-1658876685895.png)](https://bookstack.dismyserver.net/uploads/images/gallery/2022-07/image-1658876685895.png)  
or  
[![image-1658878544606.png](https://bookstack.dismyserver.net/uploads/images/gallery/2022-07/scaled-1680-/image-1658878544606.png)](https://bookstack.dismyserver.net/uploads/images/gallery/2022-07/image-1658878544606.png)

**Manufactured** - The date of manufacture  
**Notes** - Any information I want to add ¯\\\_(ツ)\_/¯

### Related Products:

<table border="1" id="bkmrk-role-specs-cost-link" style="border-collapse: collapse; width: 100%;"><thead><tr><td class="align-center" style="width: 13.8443%;">**Role**  
</td><td class="align-center" style="width: 18.5414%;">**Specs**  
</td><td class="align-center" style="width: 30.6551%;">**Cost**  
</td><td class="align-center" style="width: 36.8356%;">**Link**  
</td></tr></thead><tbody><tr><td style="width: 13.8443%;">Power Supply  
</td><td style="width: 18.5414%;">65W 19.5v 3.34A  
</td><td style="width: 30.6551%;">~$13/each - bulk discounts available  
</td><td style="width: 36.8356%;">[https://www.ebay.com/itm/134001103240](https://www.ebay.com/itm/134001103240)</td></tr><tr><td style="width: 13.8443%;">HDD Caddy  
</td><td class="align-center" colspan="2" style="width: 49.1965%;">3D printable (or find them on ebay)  
</td><td style="width: 36.8356%;">[https://www.thingiverse.com/thing:3295419](https://www.thingiverse.com/thing:3295419)</td></tr></tbody></table>