This article covers H!ファイバーギガビットPCIe NIC Intel 82574Lチップ搭載 1Gb ネットワークカード Intel EXPI9301CT.

Overview

The H!Fiber Gigabit PCIe NIC is a PCI Express x1 network adapter powered by the Intel 82574L controller. It adds a reliable Gigabit Ethernet port to your desktop PC, whether you need to replace a faulty onboard LAN, expand your network connectivity, or set up a server. With support for 10/100/1000 Mbps speeds, this card covers standard wired networking needs. This NIC comes with both full-height and low-profile brackets, making it compatible with a wide range of PC cases. The compact PCB measures 99×55.5×1.6mm and weighs only 42g. The Intel chipset ensures stable performance and broad OS compatibility, from Windows 7/10/11 to Linux distributions and VMware ESXi.

Connectivity & Compatibility

The card uses a PCI Express v1.1 x1 interface, but fits into x4, x8, and x16 slots as well. It provides a single RJ-45 port and supports auto-negotiation between 10BASE-T, 100BASE-TX, and 1000BASE-T in full-duplex and half-duplex modes. Supported operating systems include 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, and SLES 11/12. Note that macOS and bypass mode are not supported.

Product Info

The H!Fiber Gigabit PCIe NIC is available on and other online retailers. Its price sits around ¥8,000–¥9,000, placing it in the entry-to-mid-range segment for network adapters. The use of an Intel controller gives it an edge in stability over cheaper Realtek-based alternatives. The package includes the network adapter itself and a low-profile bracket. Warranty details are provided by the seller (check the product page).

Best Use Cases

  • Desktop PC owners needing a wired LAN port: Ideal for replacing a dead onboard NIC or adding a second port for network segmentation. The Intel chip ensures reliable connectivity. - Home server or NAS builders: Gigabit speed is sufficient for file sharing, media streaming, and backup tasks. The card is well-supported in Linux and FreeBSD. - Virtualization enthusiasts: VMware ESXi users will appreciate the native driver support for Intel 82574L, reducing setup headaches. - Budget-conscious users: If you don't need 10GbE, this card offers a cost-effective way to get stable gigabit networking without breaking the bank. Not recommended for macOS users, those requiring 10GbE speeds, or anyone needing advanced features like Wake-on-LAN with modern power-saving states.

Product Disclosure (Amazon)

  • Manufacturer: H!Fiber.com
  • Seller: ライオンさん商店
  • Fulfilled by: ライオンさん商店
  • ASIN: B07FZYZVX2
  • Note: This article covers a manufacturer-made product based on Amazon listing details.