--- product_id: 482036472 title: "H!Fiber Gigabit Dual NIC with Intel 82571 Chip, 1Gb Network Card Compare to Intel E1G42ET NIC, 2 RJ45 Ports, PCI Express X1, Ethernet Card with Low Profile for Windows/Windows Server/Linux" brand: "h!fiber.com" price: "¥7915" currency: JPY in_stock: true category: "H!Fiber.Com" url: https://www.desertcart.jp/products/482036472-h-fiber-gigabit-dual-nic-with-intel-82571-chip-1gb store_origin: JP region: Japan --- # Dual 1Gbps RJ45 ports Broad OS compatibility PCIe x1 Gen1 (2.5 GT/s) interface H!Fiber Gigabit Dual NIC with Intel 82571 Chip, 1Gb Network Card Compare to Intel E1G42ET NIC, 2 RJ45 Ports, PCI Express X1, Ethernet Card with Low Profile for Windows/Windows Server/Linux **Brand:** h!fiber.com **Price:** ¥7915 **Availability:** ✅ In Stock ## Summary > 🚀 Double your network muscle with Intel-powered gigabit speed! ## Quick Answers - **What is this?** H!Fiber Gigabit Dual NIC with Intel 82571 Chip, 1Gb Network Card Compare to Intel E1G42ET NIC, 2 RJ45 Ports, PCI Express X1, Ethernet Card with Low Profile for Windows/Windows Server/Linux by h!fiber.com - **How much does it cost?** ¥7915 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/482036472-h-fiber-gigabit-dual-nic-with-intel-82571-chip-1gb) ## Best For - h!fiber.com enthusiasts ## Why This Product - Trusted h!fiber.com brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal OS Support:** Runs flawlessly on Windows, Linux, and Windows Server—your network’s best friend. - • **QoS-Enabled Stability:** Intel 82571 chip with Quality-of-Service tech guarantees smooth, lag-free data flow. - • **Plug & Play PCIe Power:** PCI Express x1 slot compatibility ensures effortless installation and blazing throughput. - • **Future-Proof Form Factor:** Includes low-profile and full-height brackets for versatile desktop or server setups. - • **Blazing Dual Gigabit Speed:** Two RJ45 ports deliver seamless 1Gbps connectivity for multitasking pros. ## Overview The H!Fiber Gigabit Dual NIC features the original Intel 82571 controller with dual RJ45 ports supporting 1Gbps speeds over Cat5e cables. Designed for PCI Express x1 slots, it offers broad compatibility across Windows and Linux OS, enhanced QoS for stable connections, and flexible installation with included low-profile and full-height brackets. Ideal for professionals seeking reliable, high-speed networking with 24/7 support and a 3-year warranty. ## Description Buy H!Fiber Gigabit Dual NIC with Intel 82571 Chip, 1Gb Network Card Compare to Intel E1G42ET NIC, 2 RJ45 Ports, PCI Express X1, Ethernet Card with Low Profile for Windows/Windows Server/Linux: Network Cards - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Ethernet Controller: 1Gb Network Card equipped with original Intel 82571 Controller, which supports Quality-of-Service (QoS) technology to streamline your online experience and ensure stability; Compare to Intel 82571EB NIC - RJ45 PCIe NIC: Single RJ45 Port support 100/1000Mbps data rates and Cat5e Cable, up to 100 meters, simplifying the transition to 1 Gb; PCI Express 1.0 (2.5 GT/s), X1 Lane, compatible with PCIe X1, X4, X8, X16 Slot. Support 1 Gbps/ 100 Mbps data rates - Widely Compatible OS: Windows 7/8/10/11, Windows Server 2008/2012/2016/2019, Centos/RHEL 6/7/8, Ubuntu 16/18/19/20, Debian 9/10/11,FreeBSD 10/11/12, Vmware Esxi 5/6, SLSE 11/12. (Not support Windows XP, Mac OS and Bypass Mode) - Easy to Install: Packed with both Low Profile Bracket and Full-height Bracket that support on Standard and Slim computer/server; Download operating systems driver from intel website or scan the QR code on the network card - Friendly Service: Provides 24/7 Customer Service, 30 Days Free-returned, 3 Years Free Warranty and Lifetime Technology Support ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B7RZGYFD | | Best Sellers Rank | #20 in Internal Computer Networking Cards | | Brand | H!Fiber.com | | Color | 1 Pack | | Compatible Devices | Desktop | | Compatible Operating System Family | Linux, Windows | | Customer Reviews | 4.5 4.5 out of 5 stars (12) | | Data Link Protocol | Ethernet | | Hardware Interface | Ethernet, PCI | | Manufacturer | H!Fiber.com | | Number of Items | 1 | ## Product Details - **Brand:** H!Fiber.com - **Color:** 1 Pack - **Compatible Devices:** Desktop - **Compatible Operating System Family:** Linux, Windows - **Data Link Protocol:** Ethernet - **Hardware Interface:** Ethernet, PCI - **Manufacturer:** H!Fiber.com - **Number of Items:** 1 ## Images ![H!Fiber Gigabit Dual NIC with Intel 82571 Chip, 1Gb Network Card Compare to Intel E1G42ET NIC, 2 RJ45 Ports, PCI Express X1, Ethernet Card with Low Profile for Windows/Windows Server/Linux - Image 1](https://m.media-amazon.com/images/I/61xvZoZJ3JL.jpg) ![H!Fiber Gigabit Dual NIC with Intel 82571 Chip, 1Gb Network Card Compare to Intel E1G42ET NIC, 2 RJ45 Ports, PCI Express X1, Ethernet Card with Low Profile for Windows/Windows Server/Linux - Image 2](https://m.media-amazon.com/images/I/61nKSuyzSDL.jpg) ![H!Fiber Gigabit Dual NIC with Intel 82571 Chip, 1Gb Network Card Compare to Intel E1G42ET NIC, 2 RJ45 Ports, PCI Express X1, Ethernet Card with Low Profile for Windows/Windows Server/Linux - Image 3](https://m.media-amazon.com/images/I/61bLjmUlTCL.jpg) ![H!Fiber Gigabit Dual NIC with Intel 82571 Chip, 1Gb Network Card Compare to Intel E1G42ET NIC, 2 RJ45 Ports, PCI Express X1, Ethernet Card with Low Profile for Windows/Windows Server/Linux - Image 4](https://m.media-amazon.com/images/I/61iZ2OzWiAL.jpg) ![H!Fiber Gigabit Dual NIC with Intel 82571 Chip, 1Gb Network Card Compare to Intel E1G42ET NIC, 2 RJ45 Ports, PCI Express X1, Ethernet Card with Low Profile for Windows/Windows Server/Linux - Image 5](https://m.media-amazon.com/images/I/61c8sU4k80L.jpg) ## Available Options This product comes in different **Color, Size, Style** options. ## Questions & Answers **Q: Does this come with a low profile bracket?** A: Yes, Each Nic card comes with BOTH Low Profile Bracket and Full-height Bracket. **Q: Will this card support windows 10?** A: Yes, this network card compatible Intel 82576 could support windows10. You are kindly suggested to have one to test. **Q: Does this card support link aggregation in windows 7 ?** A: Yes, it does. **Q: will this work with an AMD motherboard?** A: I am using on with an AMD motherboard and it should work in any motherboard with a proper PCI-e slot. ## Frequently Bought Together - Gigabit Dual NIC with Intel 82571 Chip, 1Gb Network Card Compare to Intel E1G42ET NIC, 2 RJ45 Ports, PCI Express 2.1 X4, Ethernet Card with Low Profile for Windows/Windows Server/Linux - Dual-Port PCIe Gigabit Network Card 1000M PCI Express Ethernet Adapter with Intel 82575/82576 Two Ports LAN NIC Card for Support PXE for Windows/Windows Server/Linux/Freebsd/DOS with Low Profile --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/482036472-h-fiber-gigabit-dual-nic-with-intel-82571-chip-1gb](https://www.desertcart.jp/products/482036472-h-fiber-gigabit-dual-nic-with-intel-82571-chip-1gb) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-26*