Pcie Ethernet Cards

Upgrade your network speed and reliability with our selection of PCIe Ethernet cards. Perfect for boosting your computer's connectivity performance, these cards offer lightning-fast data transfer speeds... and seamless network connections. Whether you're a professional looking to enhance your workflow or a gaming enthusiast seeking lag-free online gameplay, our range of PCIe Ethernet cards has you covered. Say goodbye to slow internet and hello to smooth, uninterrupted connectivity with these high-quality networking solutions.
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StarTech Mini PCI Express Gigabit Ethernet Network Adapter NIC Card

StarTech Mini PCI Express Gigabit Ethernet Network Adapter NIC Card

SKU: ST1000SMPEX
(8)

DESCRIPTION

A Mini PCI Express Gigabit Ethernet Network Adapter NIC Card that adds 1000Mbps network connectivity to Mini-ITX systems.

$66.99
KEY FEATURES
  • Brand: startech

DESCRIPTION

A Mini PCI Express Gigabit Ethernet Network Adapter NIC Card that adds 1000Mbps network connectivity to Mini-ITX systems.
StarTech 4-Port Intel I350 Gigabit Ethernet Network Card

StarTech 4-Port Intel I350 Gigabit Ethernet Network Card

SKU: ST4000SPEXI
(2)

DESCRIPTION

A cost-effective way to add four high-performance Gigabit Ethernet ports to your server or desktop computer.

$212.99
$36 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: startech

DESCRIPTION

A cost-effective way to add four high-performance Gigabit Ethernet ports to your server or desktop computer.
Sonnet McFiver Multifunction PCIe Card with Dual M.2 NVMe SSD Slots, 1x 10GbE Ethernet Port, 2x 10Gbps USB-C Ports

Sonnet McFiver Multifunction PCIe Card with Dual M.2 NVMe SSD Slots, 1x 10GbE Ethernet Port, 2x 10Gbps USB-C Ports

SKU: SNG10EUCM2E

DESCRIPTION

A A versatile PCIe card that combines dual M.2 NVMe SSD slots, 10Gb Ethernet, and two 10Gbps USB-C ports.

$329.99
$55 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: sonnet

DESCRIPTION

A A versatile PCIe card that combines dual M.2 NVMe SSD slots, 10Gb Ethernet, and two 10Gbps USB-C ports.
ASUS XG-C100C 10-Gigabit 4x PCIe Ethernet Card

ASUS XG-C100C 10-Gigabit 4x PCIe Ethernet Card

SKU: ASXGC100C

DESCRIPTION

A 10Gbps Ethernet card with backward compatibility, RJ45 port for easy migration, and QoS technology for gaming.

$99.99
KEY FEATURES
  • Brand: asus

DESCRIPTION

A 10Gbps Ethernet card with backward compatibility, RJ45 port for easy migration, and QoS technology for gaming.
StarTech 1 Port Gigabit Ethernet PCI Express Network Card, Intel I210-AT Chipset

StarTech 1 Port Gigabit Ethernet PCI Express Network Card, Intel I210-AT Chipset

SKU: ST1000SPEXI
(2)

DESCRIPTION

A high-performance and cost-effective Gigabit Ethernet network card with Intel I210-AT chipset for reliable network connections.

$43.99
KEY FEATURES
  • Brand: startech

DESCRIPTION

A high-performance and cost-effective Gigabit Ethernet network card with Intel I210-AT chipset for reliable network connections.
StarTech 4 Port Gigabit Power Over Ethernet PCIe Network Card

StarTech 4 Port Gigabit Power Over Ethernet PCIe Network Card

SKU: ST4000PEXPSE
(2)

DESCRIPTION

A 4-port Gigabit Power over Ethernet PCIe network card that supports IEEE 802.3at standards and delivers up to 25.5W per port.

$324.99
$55 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: startech

DESCRIPTION

A 4-port Gigabit Power over Ethernet PCIe network card that supports IEEE 802.3at standards and delivers up to 25.5W per port.
Sonnet Solo10G 10GBASE-T 1-Port 10 Gigabit Ethernet PCI Express 3.0 Adapter Card, Thunderbolt Compatible

Sonnet Solo10G 10GBASE-T 1-Port 10 Gigabit Ethernet PCI Express 3.0 Adapter Card, Thunderbolt Compatible

SKU: SNG10E1XE3

DESCRIPTION

A cost-effective PCIe card that adds a 10 Gigabit Ethernet port to your computer, supporting NBASE-T technology for faster transfers.

$109.99
KEY FEATURES
  • Brand: sonnet

DESCRIPTION

A cost-effective PCIe card that adds a 10 Gigabit Ethernet port to your computer, supporting NBASE-T technology for faster transfers.
Sonnet Presto 10GbE 10GBase-T 2-Port Ethernet PCI Express 3.0 Card

Sonnet Presto 10GbE 10GBase-T 2-Port Ethernet PCI Express 3.0 Card

SKU: SNG10E2XE3

DESCRIPTION

A powerful and cost-effective way to add dual-port copper 10GbE connectivity to your computer.

$274.99
$46 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: sonnet

DESCRIPTION

A powerful and cost-effective way to add dual-port copper 10GbE connectivity to your computer.
StarTech 2-Port PCI Express 10GBase-T Ethernet Network Card with Intel X540 Chip

StarTech 2-Port PCI Express 10GBase-T Ethernet Network Card with Intel X540 Chip

SKU: ST20000SPEXI
(2)

DESCRIPTION

A dual-port PCI Express network card with Intel X540 chipset for cost-effective, reliable 10GBase-T Ethernet connectivity.

$395.99
$66 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: startech

DESCRIPTION

A dual-port PCI Express network card with Intel X540 chipset for cost-effective, reliable 10GBase-T Ethernet connectivity.
StarTech Dual Port PCI Express (PCIe x4) Gigabit Ethernet Server Adapter Network Card

StarTech Dual Port PCI Express (PCIe x4) Gigabit Ethernet Server Adapter Network Card

SKU: ST2000SPEXI
(2)

DESCRIPTION

A dual-port PCI Express network card with gigabit Ethernet ports, supporting advanced features like link aggregation and VLAN tagging.

$177.99
KEY FEATURES
  • Brand: startech

DESCRIPTION

A dual-port PCI Express network card with gigabit Ethernet ports, supporting advanced features like link aggregation and VLAN tagging.
StarTech PCI Express 10 Gigabit Ethernet Fiber Network Card

StarTech PCI Express 10 Gigabit Ethernet Fiber Network Card

SKU: STEX10000SFP
(2)

DESCRIPTION

A cost-effective 10 Gigabit Fiber Network Card that offers fast and reliable network access over longer distances.

$215.05
$36 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: startech

DESCRIPTION

A cost-effective 10 Gigabit Fiber Network Card that offers fast and reliable network access over longer distances.
StarTech Dual Port Gigabit PCI Express Server Network Adapter Card

StarTech Dual Port Gigabit PCI Express Server Network Adapter Card

SKU: ST1000SPEXD4
(2)

DESCRIPTION

A dual-port gigabit network card with 10/100/1000 Mbps Ethernet, Jumbo Frame support, and Wake-on-LAN compatibility.

$111.99
KEY FEATURES
  • Brand: startech

DESCRIPTION

A dual-port gigabit network card with 10/100/1000 Mbps Ethernet, Jumbo Frame support, and Wake-on-LAN compatibility.
StarTech 1 Port Low Profile PCI Express PCIe Gigabit NIC Server Adapter Network Card

StarTech 1 Port Low Profile PCI Express PCIe Gigabit NIC Server Adapter Network Card

SKU: ST1000SPEX2L
(2)

DESCRIPTION

A low-profile PCIe network card with a single RJ45 Ethernet port, supporting Gigabit speeds and advanced features.

$30.99
KEY FEATURES
  • Brand: startech

DESCRIPTION

A low-profile PCIe network card with a single RJ45 Ethernet port, supporting Gigabit speeds and advanced features.
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PCIe Ethernet Cards

In the world of high-speed networking, PCIe Ethernet cards have become a cornerstone for anyone looking to enhance their computer’s connectivity, reliability, and performance. Whether you’re a creative professional transferring massive files, a gamer seeking the lowest possible latency, or an IT specialist upgrading a workstation, these network cards are essential components that can make a noticeable difference in your workflow or play. As the summer winds down and many prepare for a busy fall season—be it students returning to campus, professionals diving into new projects, or families upgrading home offices—now is an ideal time to consider how a PCIe Ethernet card could fit into your setup. These cards are designed to slot directly into your desktop PC’s motherboard, instantly upgrading your networking capabilities. If you’ve ever found yourself frustrated with laggy online gameplay, sluggish file transfers, or inconsistent video streaming, a high-quality PCIe Ethernet card can be the key to unlocking smoother, more reliable connections. For those building or refreshing a PC, especially ahead of the back-to-school rush or a new round of creative projects, adding the best PCIe Ethernet card ensures your system is ready for anything the season brings.

Choosing the right PCIe Ethernet card involves a mix of technical understanding and personal needs. For gamers, the quest for the best network card for gaming or the best ethernet card for gaming often centers around minimizing latency and maximizing bandwidth. Imagine the thrill of a seamless multiplayer match, where every move is registered instantly and you’re never left behind due to network lag—this is the experience a top-tier PCIe Ethernet card can provide. In professional environments, such as video editing suites, design studios, or corporate offices, the best gigabit ethernet card can dramatically cut down on file transfer times, enabling teams to collaborate more efficiently and meet tight deadlines. These cards are also a thoughtful gift for tech-savvy friends, students heading to college, or anyone setting up a new home office, as they offer a simple yet impactful upgrade. When evaluating options, consider factors like supported speeds (from standard Gigabit to multi-gigabit), compatibility with your system’s PCIe slots, and advanced features such as link aggregation, VLAN support, or offloading capabilities that can lighten the load on your CPU. A robust network interface card can also add a layer of future-proofing, ensuring your system keeps pace as internet speeds and home networking technology continue to advance.

As you browse through the selection of PCIe Ethernet cards, think about your unique requirements and the environments in which you’ll use them. For those who regularly work with large media files, stream high-definition content, or participate in competitive online gaming, investing in the best network interface card can yield immediate and long-term benefits. Upgrading your network card is often one of the most cost-effective ways to breathe new life into an older desktop or to ensure a new build reaches its full potential. And if you’re curious about how these cards fit into the broader landscape of wired networking solutions, take a moment to explore our comprehensive collection of Ethernet Interfaces for more options and ideas. Whether you’re fine-tuning your personal rig, supporting a creative team, or helping a loved one get the most out of their technology, the right PCIe Ethernet card is a smart addition that can make every connection faster, smoother, and more dependable as the demands of the digital world continue to grow.

Top Picks For PCIe Ethernet Cards