Is this 10Gtek Gen4 NIC compatible with my system in India?

This 10Gtek Gen4 NIC is compatible with Windows Server 2019/2022/2025, Windows 10/11, and Linux Kernel up to 6.15. It supports PCIe 4.0 x1 slots and higher. Ensure your operating system and kernel version are within these limits. It does not support FreeBSD or ESX/ESXi. All customs duties and GST are included in the price, with ExpressBox tracked delivery to Indian pincodes.

What are the benefits of using a 10Gb/s network adapter?

A 10Gb/s network adapter significantly boosts data transfer speeds compared to standard 1Gb/s Ethernet. This allows for faster file transfers, smoother streaming of high-resolution content, quicker access to network storage, and improved performance for demanding applications like video editing or large-scale data analysis. It enhances overall network responsiveness.

Can I use this network card with my existing router or switch?

Yes, this 10Gb/s NIC is designed to connect to compatible 10GbE networking equipment, such as routers, switches, or NAS devices that support 10Gbps speeds. Ensure your network infrastructure also supports 10GbE to achieve the maximum performance. It uses an SFP+ port, so you will need a corresponding SFP+ module or transceiver in your switch or router.

Does this NIC support Wake-on-LAN (WOL) and PXE boot?

Yes, this 10Gtek NIC supports both Wake-on-LAN (WOL) and PXE boot functionalities. These features allow you to remotely power on your computer or boot it over the network, which is particularly useful for server management and remote administration tasks. Ensure these features are enabled in your system's BIOS/UEFI and network settings.

What is the difference between PCIe Gen4 x1 and other PCIe slots?

PCIe Gen4 x1 offers a bandwidth of approximately 2GB/s per lane, while PCIe Gen3 x1 offers about 1GB/s. This NIC uses a Gen4 x1 interface, providing ample bandwidth for its 10Gb/s (1.25GB/s) data rate. It is backward compatible and can operate in PCIe X4, X8, and X16 slots, though its maximum speed is limited by the x1 lane.

How do I install the drivers for this network card?

Drivers for the 10Gtek Gen4 NIC can be downloaded by scanning the QR code provided on the NIC itself. Follow the instructions to download and install the appropriate driver for your operating system (Windows or Linux Kernel up to 6.15). Ensure you have the correct driver version for optimal performance and stability.

Is this network card suitable for gaming in India?

While this 10Gb/s NIC is designed for high-speed data transfer, its primary benefit is for network infrastructure and server applications rather than direct gaming performance enhancement. For gaming, a stable internet connection and low latency are key. This card can improve network responsiveness if your game relies on fast data access to network resources or online servers.

10Gtek Gen4 NIC 10Gb/s PCIe Network Adapter Single SFP+ Port PCIe 4.0 X1

Name: 10Gtek Gen4 NIC 10Gb/s PCIe Network Adapter Single SFP+ Port PCIe 4.0 X1 | Realtek RTL8127 Controller
Brand: 10Gtek
SKU: frb5353
Price: 6827.00 INR
Availability: InStock

About this item

The 10Gtek Gen4 NIC delivers high-speed 10Gb/s connectivity via a single SFP+ port and a PCIe 4.0 x1 interface. This network adapter is built with a Realtek RTL8127 controller, featuring RealWoW technology for enhanced data stability, wake-up, and diagnostics. It is designed for compatibility with Windows Server 2019/2022/2025, Windows 10/11, and Linux Kernel up to 6.15, ensuring broad system support for demanding network tasks.

Engineered for performance, this NIC operates in PCIe X1, X4, X8, and X16 slots. It supports crucial network protocols including PXE, WOL, Jumbo Frames, IEEE 802.1Q VLAN tagging, IEEE 802.3x Fully Duplex Flow Control, and IEEE 802.1ad Double VLAN. The package includes both full-height and low-profile brackets, making it suitable for installation in a wide range of standard computers and servers. Drivers can be easily downloaded by scanning the QR code on the NIC.

This 10Gtek PCIe network adapter provides a significant upgrade for systems requiring faster data transfer rates. While it offers robust performance for supported operating systems, users should note its specific Linux Kernel compatibility (up to 6.15) and that it does not support FreeBSD or ESX/ESXi. Imported directly, it ensures authentic performance for your networking needs.

Key Features

Note: Only support Linux Kernel up to 6.15, Not support FreeBSD, ESX/ESXi, etc
Controller: Realtek RTL8127 controller, equipped with RealWoW technology, supports wake-up and diagnostics, enhancing data stability, Scan the QR code on the NIC to download and install the driver.
Interface: PCIe Gen4 x1 lane, operable in PCIe X1, X4, X8 and X16 slots.
System & Protocol Support: Windows Server 2019/2022/2025; Windows 10/11, Linux Kernel up to 6.15. Support PXE, WOL, Jumbo Frames, Support IEEE 802.1Q VLAN tagging, and IEEE 802.3x Fully Duplex Flow Control, Support IEEE 802.1ad Double VLAN,
Spec.: Single 10G SFP+ port, full height and low profile bracket for standard computer and servers.

Why choose this product

Engineered for High-Performance Networking

This 10Gtek PCIe network adapter is designed for users who demand speed and reliability. Its single 10Gb/s SFP+ port and PCIe 4.0 x1 interface ensure rapid data transfer, crucial for servers, workstations, and high-demand network environments. The Realtek RTL8127 controller with RealWoW technology enhances stability and offers advanced features like wake-on-LAN. It supports a wide range of protocols and operating systems, including Windows Server and Linux, making it a versatile upgrade for your infrastructure. Imported from authorized US retailers, it guarantees authentic performance.

Ideal for Servers & Workstations, Not for All Systems

This NIC is perfect for users running Windows Server 2019/2022/2025, Windows 10/11, or Linux Kernel up to 6.15 who need 10Gb/s networking. It's well-suited for server environments requiring PXE boot or wake-on-LAN. However, it is not recommended for users running FreeBSD, ESX/ESXi, or Linux kernels beyond 6.15, as compatibility is limited. If you require broader OS support or a different port type, consider alternative models.

How to use

Power off your computer or server. Open the chassis and insert the 10Gtek Gen4 NIC into an available PCIe 4.0 x1 slot (or x4, x8, x16). Use the appropriate bracket (full-height or low-profile) to secure the card. Close the chassis and power on the system. — Physical Installation
Scan the QR code on the NIC to download the driver. Select the correct driver for your operating system (Windows or Linux Kernel up to 6.15). Run the installer and follow the on-screen prompts to complete the driver installation. Reboot your system if prompted. — Driver Installation
Insert an SFP+ transceiver (sold separately) into the NIC's SFP+ port. Connect a compatible 10GbE SFP+ cable between the NIC and your 10GbE switch or router. Ensure your network infrastructure also supports 10Gbps speeds for optimal performance. — Connect Network Cable
Once the driver is installed and the cable is connected, configure your network settings in Windows or Linux. Enable features like WOL or PXE boot in your system's BIOS/UEFI if needed. Verify the network connection and speed in your operating system's network settings. — Configure Network Settings

Example scenarios

Typical situations where 10Gtek Gen4 NIC 10Gb/s PCIe Network Adapter Single SFP+ Port PCIe 4.0 X1 | Realtek RTL8127 Controller helps — illustrative scenarios, not customer reviews.

Scenario 1

Illustrative example

Where it helps

A small business in Bangalore needs to upgrade its server for faster data access and remote management.

How this product helps

Installing this 10Gtek Gen4 NIC provides 10Gb/s speeds, significantly reducing file transfer times between workstations and the server. Features like Wake-on-LAN (WOL) and PXE boot simplify remote server management, improving operational efficiency. All customs duties are included, ensuring a transparent landed cost.

Scenario 2

Illustrative example

Where it helps

A home user in Delhi wants to build a high-performance workstation for video editing and large file handling.

How this product helps

This PCIe 4.0 x1 NIC offers a 10Gb/s connection, enabling rapid transfer of large video files to and from network-attached storage (NAS). Its compatibility with Windows and Linux, along with advanced protocol support, ensures smooth integration into a demanding creative workflow. Imported directly, it guarantees authentic performance.

Technical specifications

Setup & usage

System Support	Windows Server 2019/2022/2025; Windows 10/11; Linux Kernel up to 6.15
Protocol Support	PXE, WOL, Jumbo Frames, Fully Duplex Flow Control
Slot Compatibility	PCIe X1, X4, X8, X16
Included Brackets	Full-height and Low-profile
Data Transfer Rate	10 Gb/s

How we compare

Feature	10Gtek Gen4 NIC	Others
Speed	10Gb/s SFP+ Port	Typically 1Gb/s Ethernet ports, some higher-end local options may offer 2.5Gb/s or 5Gb/s.
Interface	PCIe 4.0 x1 (compatible with x4, x8, x16)	Often PCIe 3.0 x1 or x4, sometimes older PCIe 2.0 interfaces.
Controller	Realtek RTL8127 with RealWoW	Varies widely; may use Intel, Realtek, or other chipsets with fewer advanced features.
Port Type	Single SFP+ (requires transceiver)	Often RJ45 Ethernet ports, SFP+ ports are less common in standard local cards.
Protocol Support	PXE, WOL, Jumbo Frames, VLAN Tagging (802.1Q, 802.1ad)	Basic support for Ethernet protocols; advanced features like double VLAN or specific WOL implementations may be limited.

SKU	frb5353
Brand	10Gtek
Model Number	RTL8127-10G-1S
Part Number	RTL8127-10G-1S-X1(1pc)
Item Name	10Gtek Gen4 NIC, 10Gb/s PCIe Network Adapter, 10G CNA, Single SFP+ Port, PCIe 4.0 X1, for Windows/Linux OS
Color	RTL8127-10G-1S(1xSFP+)
Style	x1
Number of Items	1
Unit Count	1
Compatible Devices	Server
Hardware Interface	PCIe 4.0 x1
Item Package Quantity	1
Item Package Dimensions	1 cm x 1 cm x 1 cm
Country of Origin	Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners

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10Gtek Gen4 NIC 10Gb/s PCIe Network Adapter Single SFP+ Port PCIe 4.0 X1 | Realtek RTL8127 Controller

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About this item

Key Features

Why choose this product

How to use

Example scenarios

Technical specifications

Setup & usage

How we compare

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