4 Port 2.5G PoE++ Network Adapter RJ11 Connectors


Starting at $365.00

Main Features

  • Compliant with IEEE 802.3bt PoE++ PSE, provides up to 90W on a single port
  • 4x IEEE 802.3bz 2.5GBASE-T Ethernet ports by Intel® I225-IT controller
  • Supports 2.5G/ 1G/ 100M/ 10M link speed
  • Available in RJ-45 (PCIe-PoE425bt) and M12 (PCIe-PoE425M) connectors
  • x4, Gen2 PCI Express interface
  • Supports 9.5 kB jumbo frame, teaming and IEEE 1588
  • Per-port PoE+ power on/ off control by software API

Due to global chip shortages, this product temporarily available only with a system sale.

PDF Document - PCIe-PoE425bt Data Sheet
PCIe-PoE425bt Data Sheet
(Size: 803.5 KB)

System Configuration

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industrial pc network adapter
4 Port 2.5G PoE++ Network Adapter RJ11 Connectors

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Introducing one of the world’s first 2.5G Ethernet card featuring IEEE 802.3bt PoE++ PSE capability! The PCIe-PoE425 series is a 4-port 2.5GBASE-T

PoE++ card leveraging the cutting-edge Intel® I225 controller. It complies with IEEE 802bz standard to provide 2.5 Gbps bandwidth and is backwardcompatible

with 1000BASE-T, 100BASE-TX, and 10BASE-TE Ethernet.


In addition to the increase in bandwidth, the PCIe-PoE425 series also features IEEE 802.3bt PSE capability. IEEE 802.3bt, or PoE++, is the latest

addition to Power over Ethernet specifications, allowing a single port to provide up to 90W of power supplied to PD over a standard CAT-5e or CAT-

6 Ethernet cable. While COTS high PoE PTZ cameras and outdoor WIFI access points may require higher power than 30W, the PCIe-PoE425 series is

particularly useful for directly connecting and powering these devices without an external PoE++ injector.


PCIe-PoE425 series is available in two connector options. The PCIe-PoE425bt has four RJ-45 connectors for use with generic Ethernet cables while

the PCIe-PoE425M offers four M12 x-coded connectors for a more rugged and reliable cable connection. By incorporating 2.5GBASE-T and PoE++

technologies, the PCIe-PoE425 series is the ideal choice for machine vision and surveillance applications with advanced PoE devices, such as PTZ

camera, high-performance WIFI access point and industrial NBASE-T camera.

PDF Document - PCIe-PoE425bt Data Sheet
PCIe-PoE425bt Data Sheet
(Size: 803.5 KB)
Power Adapter

Jumper-select 12VDC input

Maximum 5.5A@12V (66W) from PCIe gold finger connector

Maximum 12A@12V (144W) from on-board 6-pin PCIe power connector


167.7mm (L) x 111.2mm (H) x 18.2mm (W)

167.7mm (L) x 111mm (H) x 19.7mm (W)*

Input ConnectorPCI Express x4 LP4 (4 pin; Large Drive Power) SATA Power (15 pin) USB Type-A (9 pin) USB 3.0 (5 Gbps)
Operating Temperature0°C ~ 55°C with airflow
Storage Temperature

-20C to 60C (-4F to 140F)

Humidity5~85% RH
# of Port

4x 2.5G Ethernet ports by four Intel® I225-IT controllers,

supporting 9.5 kB jumbo frame, teaming and IEEE 1588

PoE Ports4
LAN Ports1-4
USB 3.01-2
Operating SystemWindows 7, Windows 10, Linux
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