10G Dual Port PCIe Network Card X540-T2 – NAS & Server Adapter
10G Dual Port PCIe Network Card X540-T2 – NAS & Server Adapter
OULLX X540-T2 10G Dual Port Ethernet Network Card – PCIe X8/X16
Upgrade your server, workstation, or NAS with blazing-fast 10 Gigabit connectivity. The X540-T2 Dual Port 10GbE Network Adapter plugs into any available PCIe X8 or X16 slot, delivering two independent RJ45 ports capable of 1G and 10G speeds — ideal for Synology NAS units, home labs, virtualization hosts, and data-intensive workflows.
Key Features
- Dual RJ45 Ports: Two independent 10 Gigabit Ethernet ports for high-throughput connectivity or network redundancy.
- PCIe X8 / X16 Interface: Fits standard ATX, mATX, and EATX motherboards. Best compatibility with newer platforms (B150, B650, X570, X99, Z97, etc.).
- 1G & 10G Speed Support: Flexible bandwidth — auto-negotiates between 1 Gbps and 10 Gbps. Note: 2.5G is not supported.
- Wide OS Support: Compatible with Windows 10, Windows 11, Windows Server 2012/2012R2/2016/2019/2022, VMware ESXi 6.5/6.7/7.0, Redhat, Suse, and Ubuntu Desktop. macOS is not supported.
- Synology NAS Compatible: Officially supported for Synology NAS expansion and other network-attached storage devices.
- Built-in Heat Dissipation: Engineered for sustained performance. An optional cooling fan is recommended for home desktop setups where airflow may be limited.
Technical Specifications
| Model | X540-T2 |
| Interface | PCI Express (PCIe X8 / X16) |
| Ports | 2 × RJ45 (Dual Port) |
| Network Speed | 1G / 10G Ethernet (10,000 Mbps) |
| Cable Requirement | CAT6 or higher for 10G operation |
| Connection Type | Wired |
| Heat Dissipation | Supported (cooling fan recommended for home PCs) |
| Country of Origin | Made in China |
Compatibility Notes — Please Read Before Purchase
- This is a server-grade network card. While it can be installed in desktop systems, compatibility varies by motherboard.
- ATX / mATX / EATX motherboards generally have good compatibility. ITX motherboards may have limited compatibility.
- Newer platforms (e.g., B150, B650, X570, X99, Z97, HPZ440, Asus X470) are confirmed compatible. Older platforms (B75, B85, H61, H81) may not support this card.
- If your system fails to boot after installation, this is typically related to insufficient 3.3VSB power on the motherboard — not a defect. Please contact support for technical guidance.
- Windows 7, 8, 10, and 11 require a driver installation. Drivers are available from the Intel support website.
- Linux installation requires advanced technical knowledge.
- macOS is not supported.
Supported OS – Full List
- Windows 10 / 11
- Windows Server 2012, 2012R2, 2016, 2019, 2022
- VMware ESXi 6.5 / 6.7 / 7.0
- Redhat 7.6–7.9 (64-bit), 8.1–8.3 (64-bit)
- Suse 12.5, 15.2, 15.3 (64-bit)
- Ubuntu Desktop 18.04, 20.04 (64-bit)
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Frequently Asked Questions
Q: Will the X540-T2 dual port 10G network card work in a PCIe X16 slot?
A: Yes. The X540-T2 network adapter is designed for PCIe X8 slots but is fully compatible with PCIe X16 slots as well. It will operate at X8 electrical bandwidth regardless of which slot it occupies, delivering full 10G performance.
Q: What network cable do I need for 10G speeds with the X540-T2?
A: To achieve full 10 Gigabit speeds, you need CAT6 (or higher — CAT6A, CAT7, CAT8) Ethernet cables. Your router/switch and broadband connection must also support 10G throughput. Note that 2.5G speeds are not supported by this card.
Q: Is the X540-T2 Ethernet card compatible with Synology NAS devices?
A: Yes. The X540-T2 dual port 10GbE PCIe network card is officially compatible with Synology NAS systems that support PCIe expansion slots, making it an excellent upgrade for high-speed NAS networking.
Q: Does this 10G network card come with a cooling fan?
A: No, the X540-T2 card does not include a cooling fan. The card produces significant heat during operation, especially at 10G speeds. For desktop PC installations, adding an aftermarket cooling fan is strongly recommended to maintain stable performance.
Q: Which operating systems are supported by the X540-T2 PCIe network adapter?
A: The X540-T2 supports Windows 10, Windows 11, Windows Server 2012 through 2022, VMware ESXi 6.5/6.7/7.0, Redhat 7.x/8.x, Suse 12/15, and Ubuntu Desktop 18.04/20.04. macOS is not supported. Linux installation requires driver expertise.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.