--- product_id: 502190384 title: "PCIe 3.1 2.5GBase-T Network Adapter with Intel I226-V 2500/1000/100Mbps PCI Express Gigabit Ethernet NIC Card RJ45 LAN Controller for Windows 10/11 with Low Profile Bracket" brand: "ulansen" price: "Β₯7058" currency: JPY in_stock: true category: "Ulan Se N" url: https://www.desertcart.jp/products/502190384-pcie-3-1-2-5gbase-t-network-adapter-with-intel store_origin: JP region: Japan --- # PCIe 3.1 x1, 5GT/s blazing speed 2.5Gbps multi-speed Ethernet Energy-efficient Intel I226-V chipset PCIe 3.1 2.5GBase-T Network Adapter with Intel I226-V 2500/1000/100Mbps PCI Express Gigabit Ethernet NIC Card RJ45 LAN Controller for Windows 10/11 with Low Profile Bracket **Brand:** ulansen **Price:** Β₯7058 **Availability:** βœ… In Stock ## Summary > πŸš€ Upgrade Your Network, Leave Lag Behind! ## Quick Answers - **What is this?** PCIe 3.1 2.5GBase-T Network Adapter with Intel I226-V 2500/1000/100Mbps PCI Express Gigabit Ethernet NIC Card RJ45 LAN Controller for Windows 10/11 with Low Profile Bracket by ulansen - **How much does it cost?** Β₯7058 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/502190384-pcie-3-1-2-5gbase-t-network-adapter-with-intel) ## Best For - ulansen enthusiasts ## Why This Product - Trusted ulansen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Intel I226-V Stability Boost:** Enhanced error correction and data accuracy for rock-solid connections over longer cables. - β€’ **Next-Gen 2.5GBase-T Networking:** Upgrade your LAN with 2.5Gbps speedsβ€”2.5x faster than standard gigabit Ethernet. - β€’ **Blazing Fast PCIe 3.1 Interface:** Experience ultra-low latency and 5GT/s throughput for seamless data flow. - β€’ **Plug & Play with Broad OS Support:** Works flawlessly on Windows 10/11, Linux, ESXi, OpenWRT, and more with PXE & Wake-on-LAN. - β€’ **Universal Compatibility & Low Profile:** Fits all PCIe slots (x1 to x16) and includes a low-profile bracket for compact builds. ## Overview The ULANSeN PCIe 3.1 Network Adapter with Intel I226-V chipset delivers blazing 2.5Gbps Ethernet speeds with superior stability and energy efficiency. Designed for professional desktops, it supports multiple OS platforms and PCIe slot sizes, featuring advanced error correction and low power consumption. Perfect for millennial managers craving reliable, high-speed connectivity with a sleek low-profile design. ## Description Buy PCIe 3.1 2.5GBase-T Network Adapter with Intel I226-V 2500/1000/100Mbps PCI Express Gigabit Ethernet NIC Card RJ45 LAN Controller for Windows 10/11 with Low Profile Bracket: Network Cards - desertcart.com βœ“ FREE DELIVERY possible on eligible purchases ## Features - PCI Express 3.1 :5GT/s Support for x1 width (Lane).The I226-V has been discontinued, and the I226-V will replace it. The two models have identical functionality. Compared to the I225, the I226 has improved error rates, offering better data packet stability over longer cable lengths and providing a more stable network connection. It also enhances the accuracy and stability of data transmission. Additionally, the I226 reduces active power consumption compared to the I225, making it more energy-efficient - Network Interfaces:Integrated MAC + BASE-T PHY. MDI (Copper) standard IEEE 802.3 Ethernet interface for 2500BASE-T, 1000BASE-T, 100BASE-TX, and 10BASE-TE applications (802.3, 802.3u, 802.3bz, and 802.3ab) - Compatible for X1,X2,X4,X8,X16，Comes with low profile bracket - Support ESXI7.0/OPENWRT/UNRAID/PVE/WIN10/11/Linux.Support PXE function , Full Wake on LAN and TSN - 180 day worry-free warranty and friendly customer service. If you have any questions, we will help you solve the problem when you need it, and if it can’t be solved, we will provide a refund and no return is required. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BNHWZBCC | | Best Sellers Rank | #62 in Internal Computer Networking Cards | | Brand | ULANSeN | | Built-In Media | ο‚Ÿ1 x PCIe I226-V Single-2.5G Network card ο‚Ÿ1 x User’s Manual ο‚Ÿ1 x CD 1 x Low profile bracket | | Color | I225-Single Port | | Compatible Devices | Desktop | | Compatible Operating System Family | Linux, Windows | | Customer Reviews | 4.0 4.0 out of 5 stars (268) | | Data Link Protocol | 100BASE-TX Fast Ethernet IEEE 802.3z IEEE 802.1Qav IEEE 802.1Qbu IEEE 802.1Qbv IEEE 802.3br IEEE 1588 IEEE 802.3ad IEEE 802.3az - Energy Efficient Ethernet, IEEE 802.1bz 2500BASE-T Ethernet IEEE 802.3ab 1000BASE-T Gigabit Ethernet IEEE 802.3u | | Data Transfer Rate | 2500 megabits_per_second | | Hardware Interface | Ethernet, PCI Express 3.0, PCI Express x1 | | Item Dimensions L x W x H | 2.83"L x 2.17"W x 0.71"H | | Item Weight | 40 g | | Manufacturer | ULANSON | | Minimum Required Operating System Version | Windows 10, Windows 11 | | Number of Items | 1 | | Warranty Description | 1-YEAR Warranty | ## Product Details - **Brand:** ULANSeN - **Color:** I225-Single Port - **Compatible Devices:** Desktop - **Compatible Operating System Family:** Linux, Windows - **Data Transfer Rate:** 2500 megabits_per_second - **Hardware Interface:** Ethernet, PCI Express 3.0, PCI Express x1 - **Item Weight:** 40 g - **Minimum Required Operating System Version:** Windows 10, Windows 11 - **Product Dimensions:** 2.83"L x 2.17"W x 0.71"H ## Images ![PCIe 3.1 2.5GBase-T Network Adapter with Intel I226-V 2500/1000/100Mbps PCI Express Gigabit Ethernet NIC Card RJ45 LAN Controller for Windows 10/11 with Low Profile Bracket - Image 1](https://m.media-amazon.com/images/I/61rs64Imc-L.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Will this work with Truenas Scale? Linux** A: It should, it works with PFSense and OPNSense. Both of those are very picky when it come to brands. This is a intel nic. **Q: What is the upload speed of this card ?** A: It really depends on what your internet service and router can do. This card is capable of doing 2.5 gig up and downstream if you're other equipment supports it. **Q: does it run on synology** A: yes **Q: Will it be recognized in PFSense?** A: It is an Intel based adapter, so it should work just fine. ## Frequently Bought Together - 2.5GBase-T PCIe 3.1 Network Adapter with Intel I225-V+3ft Cat8 Ethernet Cable 2500/1000/100Mbps PCI Express Gigabit Ethernet Card RJ45 LAN Controller for Windows 10/11 with Low Profile Bracket - 10Gtek SFP+ DAC Twinax Cable - 10GBASE-CU Passive Direct Attach Copper SFP Cable for Cisco SFP-H10GB-CU2M, Ubiquiti UniFi UC-DAC-SFP+, Meraki, Fortinet, D-Link, 2-Meter(6.6ft) | 0.25-12m Optional - 10Gtek 10Gb PCI-E NIC Network Card, Single SFP+ Port, with Intel 82599EN Controller, Ethernet LAN Adapter Support Windows Server/Linux/VMware, Compare to Intel X520-DA1(E10G42BTDA) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/502190384-pcie-3-1-2-5gbase-t-network-adapter-with-intel](https://www.desertcart.jp/products/502190384-pcie-3-1-2-5gbase-t-network-adapter-with-intel) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-14*