JONSNOW X540-T2 Dual Port 10G Server Ethernet PCIe Network Card
JONSNOW X540-T2 Dual Port 10 Gigabit Server Ethernet Network Card — PCIe X8/X16
Upgrade your server or workstation with the JONSNOW X540-T2 Dual Port 10 Gigabit Ethernet Network Card. Designed for demanding server environments, this PCIe adapter delivers blazing-fast 10GbE connectivity over standard RJ45 cables, with two independent ports for maximum throughput and redundancy.
Made in Mainland China.
Key Features
- Dual RJ45 Ports — Two independent 10 Gigabit Ethernet ports for high-bandwidth networking or failover configurations
- Intel X540 Controller — Reliable, enterprise-grade chipset widely supported across server and desktop platforms
- PCIe X8 / X16 Interface — Fits standard PCIe slots; backward compatible with most modern motherboards
- Speeds up to 10,000 Mbps — Supports 1G and 10G network speeds (note: 2.5G is not natively supported; use CAT6 or higher cable for best results)
- Cooling Fan Included — Built-in fan helps manage operating temperatures during sustained high-load operation
- Wide OS Compatibility — Works with Windows 7/8/10/11, Windows Server 2012/2012R2/2016/2019/2022, VMware ESXi 6.5/6.7/7.0, and multiple Linux distributions including Ubuntu, Redhat, and SUSE
- Wired Connection — Stable, latency-optimised wired network performance
Specifications
| Model | X540-T2 |
| Interface | PCI Express (PCIe X8 / X16) |
| Ports | 2 × RJ45 |
| Network Speed | 10/100/1000/10000 Mbps |
| Network Type | 10-Gigabit Ethernet (10GbE) |
| Connection Type | Wired (Internal) |
| Cooling | Active cooling fan |
| Supported OS | Windows, Windows Server, Linux (see notes) |
| MAC OS | Not supported |
| High-Concern Chemicals | None |
| Origin | Mainland China |
Important Notes Before You Buy
- This card operates at elevated temperatures under load — the included cooling fan helps manage heat, but ensure adequate airflow in your chassis.
- Compatibility varies by motherboard. Confirmed compatible chipsets include: J3160, B360, Q370, X570E, H410, X58, X99, C612, Z97, HP Z440, Asus X470. Known incompatible chipsets: B75, B85, H67. Always verify your motherboard's PCIe slot management before purchasing.
- Drivers must be installed manually on Windows 7, 8, 10, and 11. Windows Server and most Linux distributions may require driver installation — Linux setup requires technical knowledge.
- Does not support macOS.
- 2.5G speed is not directly supported; use CAT6 or higher cable when connecting to 2.5G-capable devices.
- Some GIGABYTE motherboards may require specific BIOS settings for recognition — refer to product images for guidance.
Supported Linux Distributions
Redhat 7.6–8.3 (64-bit) · SUSE 12.5 / 15.2 / 15.3 (64-bit) · Ubuntu Desktop 18.04 / 20.04 (64-bit) · VMware ESXi 6.5 / 6.7 / 7.0
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Frequently Asked Questions
Q: Does the JONSNOW X540-T2 network card work with Windows 11?
A: Yes, the X540-T2 dual port 10G Ethernet card supports Windows 11, but you will need to install the appropriate Intel X540 driver manually. Drivers for Windows 7, 8, 10, and 11 are all available for download from the Intel support page.
Q: Which PCIe slot does the X540-T2 network card require?
A: The card is designed for PCIe X8 or X16 slots managed by the southbridge (Nanqiao/PCH). While it will physically fit in an X16 slot, using a slot directly managed by the PCH generally yields the best compatibility. Verify your motherboard's slot configuration before installing.
Q: Does this 10GbE card support 2.5G network speeds?
A: The X540-T2 natively supports 1G and 10G speeds. It does not directly support 2.5G. To achieve the best performance when connecting to a 2.5G-capable switch or device, use a CAT6 or higher ethernet cable.
Q: Is the cooling fan included with this card?
A: Yes, this listing includes an active cooling fan to help manage the card's operating temperature during sustained server workloads. For home PC builds with limited chassis airflow, ensuring good overall case ventilation is also recommended.
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.