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with Intel 82576 Dual Port Gigabit PCI-E X1 Server NIC, 10/100/1000Mbps Ethernet Network Card with 2xRJ45, Low/Full Profile for Desktop/Server
Buacoz

Buacoz with Intel 82576 Dual Port Gigabit PCI-E X1 Server NIC

Bottom line: The Buacoz with Intel 82576 Dual Port Gigabit PCI-E X1 Server NIC is a specs-and-price decision rather than a crowd-consensus one in the retro networking 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 , 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

  • ✓ Backed by Buacoz's warranty and support channels

Cons

  • ✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

Controller Chip:Intel 82576Interface Type:2 x RJ45 Gigabit Ethernet PortsTransfer Rate:10/100/1000 Mbps (auto-negotiation)Bus Interface:PCI Express x1 (compatible with x4/x8/x16 slots)Supported Standards:IEEE 802.3, IEEE 802.3u, IEEE 802.3abOperating Temperature:0°C ~ 55°CCertifications:FCC, CE, RoHSDimensions:120mm (L) × 65mm (W)Included Accessories:Full-height bracket, low-profile bracket.※Notes※Please confirm that your device has an available PCI-E slot before purchase.The card supports plug-and-play on most systems, but some server operating systems may require driver installation.Ensure…

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SpecPicks Verdict

SpecPicks scored Buacoz with Intel 82576 Dual Port Gigabit PCI-E X1 Server NIC using a rating × review-volume × price-fit model applied to published specs and reviews across the retro networking cards category. Buacoz'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

  • "High-Performance Intel 82576 Chip": Built with original Intel 82576 controller chip, this dual-port gigabit NIC delivers stable 10/100/1000Mbps transmission speed, low power consumption, and reliable performance for server and industrial use.
  • "PCI-E X1 Universal Compatibility": Features PCI Express X1 interface (backward compatible with PCI-E X4/X8/X16 slots), gold-plated pins for anti-oxidation and stable contact. Ideal for desktops, servers, and industrial PCs.
  • "Dual RJ45 Gigabit Ports": Equipped with 2x RJ45 ports for simultaneous network connections, supporting load balancing and failover. Perfect for virtualization (VMware), cloud computing, database, and smart city applications.
  • "Flexible Bracket Design": Includes both full-height (12cm) and low-profile (8cm) brackets, compatible with standard ATX cases and 2U rackmount servers. Easy to install with plug-and-play functionality.
  • "Certified Reliability": Compliant with FCC, CE, and RoHS standards, ensuring safety and long-term use. The built-in heatsink effectively reduces chip temperature, enhancing stability during 24/7 operation.

Full Specifications

BrandBuacoz
ColorGigabit 82576 PCIeX1
Built-In MediaNetwork card
Number of Items1
Compatible DevicesDesktop, High-performance computing devices, Servers, Workstations
Data Link ProtocolIEEE 802.3
Data Transfer Rate1000 Megabits Per Second
Hardware InterfacePCI Express x1, PCIE x 16, PCIE x 4, PCIE x 8
Warranty Description6 months
Full listing titlewith Intel 82576 Dual Port Gigabit PCI-E X1 Server NIC, 10/100/1000Mbps Ethernet Network Card with 2xRJ45, Low/Full Profile for Desktop/Server

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with Intel 82576 Dual Port Gigabit PCI-E X1 Server NIC, 10/100/1000Mbps Ethernet Network Card with 2xRJ45, Low/Full Profile for Desktop/Server 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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with Intel 82576 Dual Port Gigabit PCI-E X1 Server NIC, 10/100/1000Mbps Ethernet Network Card with 2xRJ45, Low/Full Profile for Desktop/Server
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