# 3U CompactPCI Serial 4-Port M12 Ethernet Card

# cPCI-A3M12

# Datasheet

# Features

• Follow PICMG® CompactPCI® Serial design guide
CompactPCI® Serial, 3U 4HP
• 4x M12 Ethernet ports support up to 10G via Intel® X710AT2
• Operating temperature: -40°C to +85°C
• Designed to meet EN50155 standards

![Electronic device with multiple ports and a green circuit board (no visible text or symbols)](.datasheet-cpci-a3m12-20250908/e2b4aa9f1e7ea21174fb5b466ee070e78150e09d1fb45a97fb66f8d06af7326c.jpg)

cPCI-A3M12

![Electronic circuit board with green and red components, no visible text or symbols](.datasheet-cpci-a3m12-20250908/94a6b9b5494ed77b650e69a636b7bb68a98ef005babc7cbf9e2bc112ff6db1d0.jpg)

cPCI-A3Hybrid

Specifications

<table><tr><td rowspan="2">Interface</td><td>Ethernet</td><td>4x M12 ports, 10GbE via X710AT2 Ethernet controllerBOM option 1: 2 ports x 10GbE + 2 ports x 2.5GbEBOM option 2: 4 ports x 2.5GbE via i226IT Ethernet controllerX coded female M12 connector</td></tr><tr><td>Form Factor</td><td>3U 4HP CPCI-S.0 standard with P1, P2 to rear</td></tr><tr><td rowspan="2">Power</td><td>Power Input</td><td>12V +/- 10% Max</td></tr><tr><td>Power Consumption</td><td>18.4 Watt (4x 10GbE sku)</td></tr><tr><td rowspan="2">Mechanical</td><td>Dimensions</td><td>3U 1-slot 4HP 100 x 160 x 20.32 mm (L x W x H)</td></tr><tr><td>Net Weight</td><td>0.33 kg (including heatsink)</td></tr><tr><td rowspan="4">Environment &amp; Certification</td><td>Operating Temperature</td><td>-40°C to 85°C with airflow (min. 10 CFM for 4HP, min. 12 CFM for 8HP)</td></tr><tr><td>Humidity operating</td><td>5% to 95% relative humidity (non-condensing)</td></tr><tr><td>EMC</td><td>EN61000-6-4 / 6-2EN50121-3-2UKCA/CEFCC Part 15B CLASS A</td></tr><tr><td>Environmental</td><td>RoHS 2.0 &amp; REACH</td></tr><tr><td>cPCI Backplane Backward Compatible</td><td>cPCI-A3Hybrid</td><td>Support PCIe to PCI via board to board connector</td></tr></table>

Ordering Information

<table><tr><td>cPCI-A3M12/4x10G</td><td>3U cPCI serial M12 Ethernet card, 4HP, 4x M12, 10GbE</td></tr><tr><td>cPCI-A3M12/2x10G/2x2.5G</td><td>3U cPCI serial M12 Ethernet card, 4HP, 4x M12, 2x 10GbE and 2x 2.5GbE.</td></tr><tr><td>cPCI-A3M12/4x 2.5G</td><td>3U cPCI serial M12 Ethernet card, 4HP, 4x M12, 2.5GbE</td></tr><tr><td>cPCI-A3Hybrid</td><td>3U cPCI serial card, 4HP, PCIe to PCI signal</td></tr></table>
[🔗 Link to the original document](.datasheet-cpci-a3m12-20250908/datasheet-cpci-a3m12-20250908.pdf)
