Professional 4-Port PCIe Gigabit PoE+ Network Adapter with Intel I350 chipset. Delivers 30W per port (802.3at) for IP cameras, VoIP phones, and wireless access points. Ideal for servers and enterprise networks.
Technical Specifications
| Model Number | IO-POE350-4GLAN |
| Network Controller | Intel I350 Server-Grade Chipset |
| Interface Type | PCI Express (PCIe) x4, x8, x16 compatible |
| Network Ports | 4 × RJ45 Gigabit Ethernet (10/100/1000Mbps) |
| PoE Standard | IEEE 802.3at (PoE+) - 30W per port |
| Data Transfer Rate | 1000Mbps (1 Gigabit per second) |
| Power Input | 12V Mini-Fit 6-Pin connector for PoE |
| Dimensions | 150 × 50mm (Low-profile compatible) |
| Weight | 113g |
| Operating Temperature | 0°C to 55°C (32°F to 131°F) |
| Storage Temperature | -20°C to 65°C (-4°F to 149°F) |
| Supported Systems | Windows Server, Linux, VMware ESXi |
Key Features & Benefits
- Intel I350 Gigabit Ethernet Controller - Industry-leading server-grade network chipset for maximum reliability and performance
- 4 Independent Gigabit Ports - Expand network connectivity with four auto-negotiating 10/100/1000Mbps RJ45 ports
- IEEE 802.3at PoE+ Support - Deliver up to 30W power per port to PoE devices without additional power adapters
- PCI Express 2.1 Interface - PCIe x4 interface compatible with x4, x8, and x16 slots for flexible installation
- PXE Network Boot - Enable diskless workstation deployment and remote system management
- VLAN Support (IEEE 802.1q) - Network segmentation and traffic isolation for enhanced security
- Jumbo Frame Support - Up to 9.5K frame size for improved data throughput in high-performance networks
- Energy Efficient Ethernet (IEEE 802.3az) - Reduce power consumption during low network activity
- Dual-Profile Design - Includes both standard and low-profile brackets for versatile installation
- Auto-Detection & Classification - Automatically detect and classify powered devices (PD) for safe PoE delivery
- Multi-OS Compatibility - Certified drivers for Windows Server 2008 R2/2012/2016/2019/2022 and Linux kernel 2.6.x to 4.x+
- Enterprise Reliability - Built for 24/7 operation in mission-critical server and network environments
Ideal Applications
- IP Surveillance Systems - Power and connect multiple PoE IP cameras without separate power supplies
- VoIP Phone Networks - Deploy enterprise VoIP systems with centralized power management
- Wireless Access Points - Install WiFi access points in locations without nearby power outlets
- Server Network Expansion - Add dedicated network interfaces for storage networks, management networks, or redundancy
- Network Attached Storage (NAS) - Increase network bandwidth for high-speed file transfers and backups
- Virtualization Environments - Provide dedicated network adapters for virtual machines in VMware or Hyper-V
- Network Segmentation - Create isolated networks for security, guest access, or departmental separation
❓ Frequently Asked Questions
Q: What is the difference between PoE and PoE+?
PoE (IEEE 802.3af) provides up to 15.4W per port, while PoE+ (IEEE 802.3at) delivers up to 30W per port. This adapter supports PoE+ (802.3at), making it compatible with high-power devices like PTZ cameras, advanced wireless access points, and VoIP phones with video displays. It's also backward compatible with standard PoE devices.
Q: Do I need to connect the 12V power cable for PoE to work?
Yes, the 12V Mini-Fit 6-Pin power connector must be connected to your power supply for PoE functionality. Without this connection, the adapter will function as a standard Gigabit Ethernet card but will not provide power to connected PoE devices. The power connector is a standard PCIe 6-pin connector found on most modern power supplies.
Q: Will this work in a PCIe x1 slot?
No, this adapter requires a PCIe x4, x8, or x16 slot. It will not fit in a PCIe x1 slot due to the physical size of the connector. However, it will work in any x4, x8, or x16 slot and is backward compatible with PCIe 2.0 and forward compatible with PCIe 3.0/4.0 slots.
Q: Is this compatible with Windows 11 and the latest Linux distributions?
Yes, the Intel I350 chipset has excellent driver support. Windows 11 includes native drivers, and Linux kernel 2.6.x and above have built-in support. The adapter is also compatible with Windows Server 2022, Ubuntu 20.04/22.04, Debian, CentOS, and VMware ESXi 6.x/7.x/8.x.
Q: How many IP cameras can I connect to this adapter?
You can connect up to 4 PoE devices (one per port). Each port provides up to 30W of power, which is sufficient for most IP cameras including PTZ models. The total number of cameras your system can handle depends on your server's processing power and storage capacity, not the network adapter.
Q: Does this support link aggregation (teaming/bonding)?
Yes, the Intel I350 chipset supports advanced networking features including link aggregation (LACP/802.3ad), load balancing, and failover. You can combine multiple ports to increase bandwidth or create redundant connections. Configuration is done through your operating system's network settings or Intel's Advanced Network Services (ANS) software.
Q: What's the maximum cable length for PoE?
Following IEEE 802.3at standards, the maximum cable length is 100 meters (328 feet) using Cat5e or better Ethernet cable. Beyond this distance, you may experience signal degradation or insufficient power delivery. For longer distances, consider using PoE extenders or fiber optic connections.
Q: Can I use this in a desktop PC or is it only for servers?
This adapter works in both desktop PCs and servers. It includes both standard and low-profile brackets, making it compatible with full-size ATX cases and compact systems. It's ideal for power users, home labs, small business servers, and enterprise data centers alike.
Q: What happens if I connect a non-PoE device to this adapter?
The adapter features automatic PoE detection and classification. It will only deliver power to devices that request it through the PoE handshake protocol. Non-PoE devices (standard computers, switches, routers) can be safely connected and will function normally as standard Gigabit Ethernet connections without receiving power.
💻 System Requirements
- Operating System: Windows Server 2008 R2, 2012, 2016, 2019, 2022 or later | Linux kernel 2.6.x to 4.x or later | VMware ESXi compatible
- Motherboard: Available PCI Express x4, x8, or x16 slot (PCIe 2.0 or higher recommended)
- Power Supply: 12V Mini-Fit 6-Pin power connector for PoE functionality (standard PCIe power connector)
- Case Compatibility: Standard ATX or low-profile case (both brackets included)
📦 Package Contents
- 1 × Lekuo 4-Port Gigabit PoE+ PCIe Network Adapter (IO-POE350-4GLAN)
- 1 × Low-Profile Bracket for compact systems
- 1 × Standard-Profile Bracket (pre-installed)
- 1 × User Manual with installation guide and troubleshooting tips
💾 Driver Download & Support
Download Intel I350 Driver Package
Compatible with Windows Server (2008 R2 - 2022) and Linux systems. Please select the appropriate driver version for your operating system. For technical support and firmware updates, visit our support portal.