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H!Fiber 2.5Gbase-T PCIe NIC with Realtek RTL8125 Chip, 2.5Gb Network Card, 25001000100 Mbps,Quad RJ45 Ports, PCIe X4, Ethernet Card for WindowsWindows ServerLinux
Gigabit PCIe NIC with Intel 82574L chip supports Intelligent Offloads, iSCSI, PXE, VLAN and can improve servers stability.
H!Fiber 2.5Gbase-T PCIe NIC with Realtek RTL8125 Chip, 2.5Gb Network Card, 25001000100 Mbps,Quad RJ45 Ports, PCIe X4, Ethernet Card for WindowsWindows ServerLinux
Item #: 81344294

H!Fiber 2.5Gbase-T PCIe NIC with Realtek RTL8125 Chip, 2.5Gb Network Card, 25001000100 Mbps,Quad RJ45 Ports, PCIe X4, Ethernet Card for

Item #: 81344294

KYD 70

Price Details

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Gigabit PCIe NIC with Intel 82574L chip supports Intelligent Offloads, iSCSI, PXE, VLAN and can improve servers stability.
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What Stands Out

Dual NIC Design
Offers dual RJ45 ports for increased bandwidth and redundancy, ensuring faster and more reliable network connections for demanding applications and environments.
Intel 82576 Chipset
Utilizes the robust Intel 82576 chipset, providing superior performance and stability, making it ideal for high-throughput networking and reducing packet loss.
Wide Compatibility
Supports multiple operating systems including Windows, Windows Server, and Linux, making it versatile for various server and workstation setups in diverse environments.

Product Details

Shop H!Fiber 2.5Gbase-T PCIe NIC with Realtek RTL8125 Chip, 2.5Gb Network Card, 25001000100 Mbps,Quad RJ45 Ports, PCIe X4, Ethernet Card for WindowsWindows ServerLinux online at a best price in Cayman Islands. B07FZYZVX2
Hardware InterfaceEthernet
Compatible DevicesDesktop
Data Link ProtocolEthernet, Fast Ethernet, Gigabit Ethernet
Data Transfer Rate100 Megabits Per Second
Compatible Operating System FamilyLinux, Windows
Minimum Required Operating System VersionWindows 7
Item Weight0.16 Kilograms
BrandH!Fiber.com
ManufacturerH!Fiber.com
Mfr Part NumberRTL8125-2.5G-4T-X4-US3
Color4 RJ45
Number of Items1

Who Should Buy?

Suitable For
  • Network Administrators

    Ideal for network admins seeking efficient dual-port connectivity for managing complex network infrastructures and servers.

  • Small Businesses

    Recommended for small businesses needing reliable networking solutions to handle multiple devices and improve speed.

  • Linux Users

    Great choice for Linux enthusiasts and developers requiring compatibility with diverse operating systems and configurations.

Not Suitable For
  • Casual Gamers

    Not suitable for casual gamers who may not need advanced networking features for gaming purposes.

Product Description

H!Fiber 2.5Gbase-T PCIe NIC with Realtek RTL8125 Chip, 2.5Gb Network Card, 25001000100 Mbps,Quad RJ45 Ports, PCIe X4, Ethernet Card for WindowsWindows ServerLinux

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the primary function of the H!Fiber Gigabit PCIe NIC?

    Answer: The H!Fiber Gigabit PCIe NIC is designed to enhance your computer's network connectivity by providing a reliable 1Gbps Ethernet connection. This network interface card (NIC) utilizes the Intel 82574L chip, which is known for its efficiency and compatibility with various operating systems. As a result, it's ideal for gaming, streaming, or file transfers where high-speed internet is crucial.
  • Question: How does the H!Fiber Gigabit PCIe NIC compare to the Intel EXPI9301CT NIC?

    Answer: The H!Fiber Gigabit PCIe NIC and the Intel EXPI9301CT NIC both provide fast Ethernet connectivity, but the H!Fiber version includes the advanced Intel 82574L chipset which offers better performance in data-heavy applications. This means users might experience improved latency and higher throughput, making it suitable for more demanding tasks like online gaming or large file transfers.
  • Question: What are the installation requirements for the H!Fiber Gigabit PCIe NIC?

    Answer: To install the H!Fiber Gigabit PCIe NIC, ensure your computer has an available PCI Express X1 slot on the motherboard. The installation process involves opening the PC case, carefully inserting the NIC into the slot, and securing it. Additionally, having the latest drivers installed will help the card function optimally, supporting various operating systems for a seamless installation experience.
  • Question: Can I use the H!Fiber Gigabit PCIe NIC for gaming?

    Answer: Absolutely! The H!Fiber Gigabit PCIe NIC is an excellent choice for gaming. With its 1Gbps speed and low latency, this network card can handle the demands of online gaming, delivering a smooth and responsive connection. Gamers will appreciate the reduced lag during gameplay, ensuring a competitive advantage in fast-paced environments.
  • Question: What types of systems are compatible with the H!Fiber Gigabit PCIe NIC?

    Answer: The H!Fiber Gigabit PCIe NIC is compatible with most systems that feature a PCI Express X1 slot. This includes a wide range of desktops and workstations across multiple brands. Whether for home, office, or gaming systems, this card is suitable for enhancing network capabilities, ensuring versatility across various technical setups.
  • Question: What is the advantage of a 1Gbps network card like the H!Fiber Gigabit PCIe NIC?

    Answer: A 1Gbps network card, such as the H!Fiber Gigabit PCIe NIC, allows for much faster data transfer rates compared to older network standards. This is particularly advantageous in environments where large files are shared frequently or in homes with multiple devices streaming video content simultaneously. It helps maintain optimal performance and reduces buffering times.
  • Question: Does the H!Fiber Gigabit PCIe NIC support advanced networking features?

    Answer: Yes, the H!Fiber Gigabit PCIe NIC supports advanced networking features such as Jumbo Frames, VLAN tagging, and more. These features enhance network efficiency and performance, particularly in environments with heavy data traffic. This makes it a great option for businesses and tech setups prioritizing network optimization.
  • Question: What can the H!Fiber Gigabit PCIe NIC be used for in a work environment?

    Answer: In a work environment, the H!Fiber Gigabit PCIe NIC can significantly improve network performance, making it ideal for tasks that require fast and reliable internet, such as video conferencing, cloud computing, and real-time collaboration tools. Its stability ensures that employees remain connected and productive throughout the workday.
  • Question: How does the H!Fiber Gigabit PCIe NIC perform in streaming scenarios?

    Answer: The H!Fiber Gigabit PCIe NIC provides excellent performance in streaming scenarios, supporting high-resolution video streaming without interruption. Its high bandwidth capability enables users to enjoy smooth playback even when multiple devices are connected and streaming content simultaneously, which is ideal for households that consume a lot of multimedia.
  • Question: Where can I buy the H!Fiber Gigabit PCIe NIC with Intel 82574L Chip?

    Answer: You can purchase the H!Fiber Gigabit PCIe NIC with Intel 82574L Chip from Ubuy in Cayman Islands. Ubuy offers a reliable shopping experience, showcasing this network interface card among a range of tech products. Their platform is designed to make online shopping straightforward, facilitating purchases of quality hardware including this NIC.

H!Fiber.com Network Cards Editorial Review

The Mini PCIe 2.5G Ethernet Network Card, with Realtek RTL8125 Controller, has garnered both positive and negative feedback in terms of customer experience. The majority of users found the installation process to be straightforward and indicated that the network card worked seamlessly with their systems, providing fast speeds and reliable connections. One customer specifically mentioned that the card worked perfectly for their VMware VSphere 8 server. Another user highlighted the effortless installation on an Ubuntu 22.04 system, which immediately recognized and utilized the card without any manual driver setup. However, a few customers reported encountering issues with the network card. One user experienced occasional lock-ups of the machine, leading to network downtime, when using the card with pfsense and opnsense. Another expressed dissatisfaction with the slower negotiated speed in comparison to the advertised 2.5G capabilities, particularly on a Server 2022 system. It's worth noting that compatibility with various operating systems and motherboards was raised as a common concern, with mixed responses to its performance, particularly in conjunction with specific software or hardware configurations.

Customer Reviews & Ratings

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Pros

  • Straightforward installation process
  • Fast speeds and reliable connections
  • Seamless compatibility with VMware VSphere 8 and Ubuntu 22.04
  • Wide compatibility, making it a great replacement for a SuperMicro server

Cons

  • Occasional lock-ups and network downtime reported when used with pfsense and opnsense

Platform Trust & Buyer Confidence

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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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