Dual Port Gigabit PCIe Network Card, PCI Express 2.1 x1 Adapter with 350AM4 Chip, for Server Desktop Industrial Applications

Heayzoki

Heayzoki Dual Port Gigabit PCIe Network Card

Name: Dual Port Gigabit PCIe Network Card, PCI Express 2.1 x1 Adapter with 350AM4 Chip, for Server Desktop Industrial Applications
Brand: Heayzoki
SKU: B0GMJGRNYW

Bottom line: The Heayzoki Dual Port Gigabit PCIe Network Card is a specs-and-price decision rather than a crowd-consensus one in the expansion cards category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-05

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. About the author →

Before you buy

Confirm socket / form-factor / power-rating compatibility against your build before ordering
Used and vintage listings vary by seller and condition — check the listing photos, description and return terms before buying

Manufacturer description

Specification:Item Type: Network CardMaterial: PCBController: Support for 350AM2Host Interface: PCIE 2.1 x1Interface Type: RJ45 x2How to Use:Install and usePackage List:1 x Network Card1 x Bracket

SpecPicks Verdict

SpecPicks scored Heayzoki Dual Port Gigabit PCIe Network Card using a rating × review-volume × price-fit model applied to published specs and reviews across the expansion cards category. Heayzoki's expansion 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 expansion 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

Versatile Compatibility: Compatible with PCIE 2.1 x1, this network card also fits x4, x8, and x16 standard and low profile PCI Express slots, ensuring broad device adaptability.
Stable Gigabit Speed: Powered by support for 350AM4 chip, this card guarantees stable gigabit data transmission speeds, ideal for scenarios needing a reliable network connection.
Robust Build Quality: Featuring premium components and thermal design, this network adapter operates efficiently in temperatures from 0 to 55°C, with dual RJ45 ports.
High Density Connections: Designed for excellent network processing, this network card supports multiple ports for high density connections, while maintaining a low power consumption profile.
Industrial Compatibility: Designed for servers, desktops, and industrial applications, this network card is well suited for integration with industrial equipment.

Full Specifications

Brand	Heayzoki
Model Number	Heayzoki346zmlyq52
Built-In Media	no
Number of Items	1
Compatible Devices	Laptop
Data Link Protocol	IEEE 802.11a
Hardware Interface	USB 3.0
Robust Build Quality	Featuring premium components and thermal design, this network adapter operates efficiently in temperatures from 0 to 55°C, with dual RJ45 ports.
Warranty Description	manufacturer warranty for 90 day
Industrial Compatibility	Designed for servers, desktops, and industrial applications, this network card is well suited for integration with industrial equipment.
External Testing Certification	false
Full listing title	Dual Port Gigabit PCIe Network Card, PCI Express 2.1 x1 Adapter with 350AM4 Chip, for Server Desktop Industrial Applications

Ready to buy?

Dual Port Gigabit PCIe Network Card, PCI Express 2.1 x1 Adapter with 350AM4 Chip, for Server Desktop Industrial Applications is vintage hardware; the used and vintage market on eBay carries most of the live inventory. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. It also has an Amazon listing — check it for current price and availability. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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