
🚀 Intel I210-T4 Quad-Port Gigabit Network Card
Professional PCIe expansion solution for servers, workstations & network infrastructure
1000Mbps per port
Enterprise chipset
Windows/Linux/VMWare
Bracket included
🎯 Perfect For
- Virtualization Hosts – Dedicated network paths for ESXi, Proxmox, Hyper-V
- NAS & Storage Servers – Multi-port connectivity for high-throughput storage
- Network Segmentation – VLAN isolation and multi-homed configurations
- Link Aggregation – LACP bonding for redundancy and bandwidth
- Firewall Appliances – Multi-interface routing and security gateways
📋 Technical Specifications
| Specification | Details |
|---|---|
| Model | PI21R41 |
| Chipset | Intel I210-T4 |
| Input Interface | PCIe x4 |
| Output Interface | 4 × RJ45 Gigabit Ethernet |
| Transmission Rate | 1000Mbps (10/100/1000 auto-negotiation) |
| Bus Type | PCIe x4, x8, x16 compatible |
| Dimensions | 140 × 64 mm |
| Weight | 230.7g |
| Usage Range | Desktop servers and network equipment |
| Operating Temp | 0°C ~ 55°C (32°F ~ 131°F) |
| Storage Temp | -40°C ~ 70°C (-40°F ~ 158°F) |
| System Compatibility | Windows, Linux, VMWare, UEFI, and other systems |
📦 What's in the Box
- ✅ 1 × PI21R41 PCIe 4-Port Gigabit Network Card
- ✅ 1 × Low Profile Bracket
- ✅ Installation accessories
❓ Frequently Asked Questions
Q: Will this card work in a PCIe x1 or x8 slot?
A: Yes, this card is designed for PCIe x4 but is fully compatible with x8 and x16 slots. However, it will NOT fit physically in a x1 slot due to the card's x4 edge connector size. Performance is optimal in x4 or higher slots.
Q: Does this support link aggregation (LACP/bonding)?
A: Absolutely. The Intel I210-T4 chipset fully supports IEEE 802.3ad link aggregation. You can bond multiple ports together for increased bandwidth and redundancy using LACP on compatible switches and operating systems (Linux bonding, Windows NIC teaming, etc.).
Q: Is driver installation required?
A: Please download the driver package from the link below.
Q: Can I use this for VLAN tagging and network segmentation?
A: Yes, the Intel I210 chipset supports 802.1Q VLAN tagging. You can configure VLANs at the OS level (pfSense, OPNsense, Linux, Windows Server) to segment traffic across different ports or create tagged interfaces on a single port.
Q: What's the difference between I210 and I350 chipsets?
A: Both are enterprise-grade Intel NICs. The I210 is newer and offers lower power consumption, better virtualization support (SR-IOV, VMDq), and improved packet processing. The I350 is an older generation but still highly reliable. For modern servers and hypervisors, the I210 is the recommended choice.
Q: Does this work with Proxmox, ESXi, or TrueNAS?
A: Yes! The Intel I210-T4 is widely supported across all major virtualization and NAS platforms including Proxmox VE, VMware ESXi (6.5+), TrueNAS (Core & Scale), Unraid, and FreeNAS. It's a popular choice for homelab and enterprise deployments due to its excellent driver support.
Q: Can all four ports run at full 1Gbps simultaneously?
A: Yes, each port has dedicated bandwidth and can operate at full 1000Mbps simultaneously. The PCIe x4 interface provides 4GB/s of total bandwidth (PCIe 2.0), which is more than sufficient for four Gigabit ports running at maximum throughput.
Q: What cable length is supported?
A: Using standard Cat5e or Cat6 Ethernet cables, you can achieve full Gigabit speeds up to 100 meters (328 feet) per the IEEE 802.3ab standard. For best performance, we recommend Cat6 or Cat6a cables for runs over 50 meters.
Q: Does it support Wake-on-LAN (WoL)?
A: Yes, the Intel I210 chipset supports Wake-on-LAN functionality. You'll need to enable WoL in your system BIOS and configure it within your operating system. Note that WoL requires the motherboard to supply standby power to the PCIe slot.
Q: Is the low-profile bracket included?
A: Yes, the package includes both standard full-height and low-profile brackets, making it compatible with both standard desktop cases and compact 2U/3U rackmount servers or small form factor systems.
📥 Driver Download
Get the latest Intel I210 drivers for optimal performance
Download Driver Package →🏆 Professional-grade networking solution by Lekuo
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