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H!Fiber Gigabit 4 Port NIC with Intel I350 Chip, 1Gb Network Card Compare to Intel I350-T4 NIC, Quad RJ45 Ports, PCI Express 2.1 X4, Ethernet Card with Low Profile for Windows/Windows Server/Linux
H!Fiber.com

H!Fiber.com H!Fiber Gigabit 4 Port NIC with Intel I350 Chip

Bottom line: The H!Fiber.com H!Fiber Gigabit 4 Port NIC with Intel I350 Chip: Genuine Intel I350 controller, built as an alternative to the Intel I350-T4; main trade-off: no macOS support, per the manufacturer.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Genuine Intel I350 controller, built as an alternative to the Intel I350-T4
  • ✓ Four RJ45 ports at 10/100/1000Mbps over Cat5e runs up to 100 m
  • ✓ PCIe 2.1 x4 (5 GT/s) card fits x4, x8 and x16 slots
  • ✓ Ships with low-profile and full-height brackets for slim or standard cases
  • ✓ Listed for Windows Server 2008-2019, RHEL/CentOS, Ubuntu, Debian, FreeBSD and ESXi

Cons

  • ✗ No macOS support, per the manufacturer
  • ✗ No bypass mode, so a poor fit for inline appliance failover
  • ✗ Tops out at 1Gbps per port; no 2.5GbE or 10GbE option
  • ✗ Needs a free x4 or wider slot; will not fit a PCIe x1 slot

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SpecPicks Verdict

SpecPicks scored H!Fiber.com H!Fiber Gigabit 4 Port NIC with Intel I350 Chip using a rating × review-volume × price-fit model applied to published specs and reviews across the retro networking cards category. H!Fiber.com's retro networking cards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for retro networking cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Ethernet Controller: 1Gb Network Card equipped with original Intel I350 chip, which supports Quality-of-Service (QoS) technology to streamline your online experience and ensure stability; Compare to Intel I350-T4
  • 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 Mac OS and Bypass Mode)
  • Quad RJ45 NIC: RJ45 Ports support 10/100/1000Mbps data rates and Cat5e Cable, up to 100 meters, simplifying the transition to 1 Gb; PCI Express 2.1 (5 G T/s) X4 Lane, compatible with PCIE X4, X8, X16 Slot. Support 1 Gbps/ 100 Mbps data rates
  • 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

Full Specifications

BrandH!Fiber.com
Color1 Pack
Weight5 g
Model Number8541588175
CompatibilityMac, Linux
Mfr Part Number8590-4T
Number of Items1
Friendly ServiceProvides 24/7 Customer Service, 30 Days Free-returned, 3 Years Free Warranty and Lifetime Technology Support
Compatible DevicesDesktop
Data Link ProtocolGigabit Ethernet, IEEE 802.3
Data Transfer Rate1000 megabits_per_second
Hardware InterfaceEthernet, PCI
Item Dimensions L x W x H8.8"L x 1.2"W x 5.7"H
Full listing titleH!Fiber Gigabit 4 Port NIC with Intel I350 Chip, 1Gb Network Card Compare to Intel I350-T4 NIC, Quad RJ45 Ports, PCI Express 2.1 X4, Ethernet Card with Low Profile for Windows/Windows Server/Linux

Ready to buy?

H!Fiber Gigabit 4 Port NIC with Intel I350 Chip, 1Gb Network Card Compare to Intel I350-T4 NIC, Quad RJ45 Ports, PCI Express 2.1 X4, Ethernet Card with Low Profile for Windows/Windows Server/Linux is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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H!Fiber Gigabit 4 Port NIC with Intel I350 Chip, 1Gb Network Card Compare to Intel I350-T4 NIC, Quad RJ45 Ports, PCI Express 2.1 X4, Ethernet Card with Low Profile for Windows/Windows Server/Linux
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