






🚀 Double the speed, half the power, all the edge you need.
This Dual PCIe 3.1 Network Adapter features two 2.5GBase-T Ethernet ports powered by Intel's latest I226-V chipset, delivering ultra-fast, stable, and energy-efficient wired networking. Designed for professional desktops and servers, it supports a wide range of operating systems including Windows 10/11 and major Linux distros, with a compact low-profile bracket that saves valuable PCIe slots. Ideal for millennial managers seeking reliable, high-speed connectivity with minimal power consumption and maximum compatibility.


| ASIN | B0CBX9MNXX |
| Best Sellers Rank | #35 in Internal Computer Networking Cards |
| Brand | ULANSeN |
| Built-In Media | 1 x Low profile bracket, 1 x PCIe I225-V Single-2.5G Network Card, 1 x User’s Manual |
| Compatible Devices | Desktop |
| Customer Reviews | 4.2 out of 5 stars 112 Reviews |
| Data Link Protocol | Ethernet , IEEE802.3bz, IEEE802.3ab, IEEE802.3u, IEEE802.3, 802.3x, IEEE802.3z, IEEE802.3az |
| Data Transfer Rate | 2.5 Gigabits Per Second |
| Hardware Interface | PCI Express 3.0, PCI Express x1 |
| Item Dimensions L x W x H | 3.46"L x 2.6"W x 0.78"H |
| Item Weight | 61 Grams |
| Manufacturer | ULANSON |
| Model Number | Dual I225 |
| Product Dimensions | 3.46"L x 2.6"W x 0.78"H |
| Warranty Description | 1 Year |
J**J
No issues with a proxmox host.
I was just looking for a replacement for my onboard nic. So far no issues. Recognized immediately by a proxmox host.
L**E
Nice and fast
Has been running rock solid in a PCIe 3 slot in an old Lenovo box and has been solid and reliable for OPNsense to use without fail. The NIC worked great with the FreeBSD based router OS, so drivers were already good to go. It is very nice to have 2 NICs only taking up one slot and this leaves my x16 slot open for other uses. I was able to test a full 2.5gbe connection/link and had no trouble at all. Great value.
C**S
Works great on Opnsense FW - 2nd for unraid
I installed this in my opnsense v17.1.5 firewall and it saw them right away. No need to install any new drivers, and my FW is now upgraded from 1gb to 2.5gb - used one for the fiber modem -which to be fair is only 1gb and one to my network connected to a 2.5gb switch.
W**E
Faulty Card. DoA. Not real Intel
DoA. Does not work. No Link, No Link Lights... First card wasn't seen. Changed slot, card was seen but then failed and went disabled with Code10. Updated Drivers and rebooted. Then, no link lights, no link at all. Swapping from a working Real Intel 1G NIC to this one, Win 10, Ent. Note: THIS ITEM IS NOT A TRUE INTEL CARD. It uses the same driver set, but it is a fake. Unfortunately, this card was sitting new in the box for a while before I tried this install so Amazon return date is gone... I am a network engineer by profession, do not buy this card. Stick to known manufacturers.
C**A
Plug and play for both windows and linux
I got a chance try this on Windows 11 and FreeBSD. Both worked like a charm.
F**T
Adaptador de Red dual PCIe 3.1 2.5 GBase
Este producto es muy bueno original
W**F
Not bad for the price
It worked well when put into a Dell server and didn't have any issues, even though it is not an enterprise-grade chip.
V**S
Works pretty well
Use it in an old server for OPNSense and haven’t had a problem with it in the year or so that I bought it. No complaints