There are several advantages of having a dual gigabit ethernet card. In the following post, we will help you to select the best dual gigabit ethernet cards.

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Our Top Picks:

Best Overall: Buy: Trendnet Dual Gigabit Ethernet Card READ REVIEW

Best For High Quality: Buy: Hfibercom Dual Gigabit Ethernet Card READ REVIEW

Best For Operating System Support: Buy: Cerrxian Dual Gigabit Ethernet Card READ REVIEW

Best With Nc: Buy: Ulansen Dual Gigabit Ethernet Card READ REVIEW

Best For Pc: Buy: Ipolex Dual Gigabit Ethernet Card READ REVIEW

Best For Desktop: Buy: Syba Dual Gigabit Ethernet Card READ REVIEW

Best For Stable Operation: Buy: C&N Dual Gigabit Ethernet Card READ REVIEW

Best For High Speed: Buy: X-Media Dual Gigabit Ethernet Card READ REVIEW

Best For Dell Optiplex: Buy: Gintooyun Dual Gigabit Ethernet Card READ REVIEW

Best With Ieee: Buy: Startech Dual Gigabit Ethernet Card READ REVIEW

Best For Mac: Buy: Jeirdus Dual Gigabit Ethernet Card READ REVIEW

Best Overall: Trendnet Dual Gigabit Ethernet Card

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The Trendnet Dual Gigabit Ethernet Card is the most fully-featured card on the market today. The trendnet dual gigabit ethernet card has follow directions and it installed the driver. Make sure this fits by entering your model number. The 10 g pcie card includes advanced features, such as jumbo frames and vlan tagging support.

The card includes the network adapter that supports most installations and standard and low-profile brackets. In addition, the card is compatible with Windows desktop computer designs10g port10g card supports five speeds. Finally, the trendnet dual gigabit ethernet card allows for cheap upgrade, is inexpensive and it works fast.

Most customers opine that the card is used to stream espn3 and nhl gamecenter. And, they strongly agree that the card is a great way to go. In addition, a few strongly agree that this trendnet pci adapter does its job well and is very simple to install.

• The card refuses to auto negotiate gigabit speed on the auto setting.
• This can be used on the internet any longer.
• This is good for an extra nic for edge applications.
• Compliant standards: ieee 802.3u; ieee 802.3ab; ieee 802.3bz 2.5g/5gbase-t; ieee 802.3an 10gbase-t; ieee 802.1q.

Best For High Quality: Hfibercom Dual Gigabit Ethernet Card

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The best part: Hfibercom Dual Gigabit Ethernet Card costs comparatively little and it is available to ship in 24 hours. The hfibercom dual gigabit ethernet card is perfect for high quality and it can interfere with data rate. Coming with a driver cd to install the OS, you can also download it from the INTEL website. And, the card is original, is widely compatible and it is used for traffic management.

The card is used for load balancing on multiple cpus and it has improved server stability. In addition, the card is compatible with pcie x1, x2, x4, x8, x16 slot. Above all, the hfibercom dual gigabit ethernet card is expensive and it works great.

Almost all buyers quickly discovered that the cards are very soft and fit okay. Further, they say that the card is perfect for ovirt sriov functionality. And, they strongly agree that the 1.25 g card is packed with a low profile bracket, and it will fit on a small form factor dell 790. To sum up, most customers found the card suited best, and no one questioned it.

• This is easy to use and it allows for advanced functions.
• This is new and it is much faster.
• This is as good as the real thing.
• This is designed with excellent technology, has great improvement and it is secure.

Best For Operating System Support: Cerrxian Dual Gigabit Ethernet Card

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Cerrxian offers a variety of cards for personal choice and yet maintains quality in all the variants. The Cerrxian Dual Gigabit Ethernet Card is designed to scale automatically as the network grows. Make sure this fits by entering your model number. Further, it is compatible with x1, x4, x8, and x16 full-height PCI express slots.

The card comes with a flexible design for any type of pci bus, standards-based management capabilities and extensive network operating system support help ensure broad compatibility with the latest server and network environments. Finally, the cerrxian dual gigabit ethernet card is a 2-port gigabit ethernet network control card with high compatibility.

One customer says - "This card worked exactly as advertised ". Most customers agree that the card is great with untangle v15.

• This is designed for heat dissipation, works great and it provides great speed.
• Internet compatibility - fully compliant with ieee802.3, ieee802.3u, ieee802.3ab, ieee802.3x.
• Based on the intel l82575 chipset.
• This is new, is fully compliant and it is ultra fast.

Best With Nc: Ulansen Dual Gigabit Ethernet Card

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The Ulansen Dual Gigabit Ethernet Card should be able to handle its purpose and duties with ease. The ulansen dual gigabit ethernet card is compatible with ipmi pass-through (smbus or nc-si), iscsi boot, WOL, pxe remote boot, vlan filtering. Pcie gigabit network card adds two 10/100/1000 mbps compatible rj45 ethernet ports to a pci express-enabled client, server or workstation, providing a convenient addition or replacement networking interface. Also, this is good for stable operation and it comes with activity led indicators.

The card works perfectly and it offers this with outstanding performance. Above all, the ulansen dual gigabit ethernet card is fully compliant and it is designed for half duplex support.

Almost all customers found that the card works perfect with x86 openwrt setup. Further, a few strongly agree that the card is easy to bridge and the speed is decent. To sum up, many customers have used the ulansen dual gigabit ethernet card for more than a few months without any complaints, and it shows no sign of giving up.

• This is double, has support windows and it has led indicators.
• Support network management protocol (snmp) and remote network monitoring (rmon).
• This is new, worked perfectly and it is good for packing list.
• Support windows 10/8/8.1/7/xp, windows server 2003/2008/2012, linux, freebsd, dos.

Best For Pc: Ipolex Dual Gigabit Ethernet Card

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For a low asking price, Ipolex Dual Gigabit Ethernet Card has managed to overwhelm their customers by packing as many features as they could. The ipolex dual gigabit ethernet card supports windows and it is designed for fast speed. Make sure this fits by entering your model number. Further, this is tested by a skilled technician before shipment.

Most importantly, the ipolex dual gigabitethernet card is original and it is expensive.

Most buyers found that the card provides support for pci express gigabit ethernet adapters based on the intel 82575, 82576, 82580, i21x and i35x ethernet controller chips. In addition, they strongly agree that the card will fit in almost any server or workstation as it is sff. Overall, many buyers have used the ipolex dualgigabit ethernet card for more than a few months without letup, and it shows no sign of giving up.

• This is built with industry - leading support and it provides technical support.
• This works with both standard and mini - sized computer case/server.
• Industry leading support— 3-year warranty and free 24/7 technical support.
• This will work on a PC with Windows 10.

Best For Desktop: Syba Dual Gigabit Ethernet Card

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We would, of course, be remiss if we didn't mention Syba Dual Gigabit Ethernet Card for regular use. The syba dual gigabit ethernet card fits any pci express x1, x2, x4, x8 or x16 socket. Printer with an ethernetcard which is compliant with ieee802. And, the card provides the option for installation in a small size HTPC case.

The card provides a simple connection to two 2. Most importantly, the syba dual gigabit ethernet card is suitable for multiple market segments and emerging applications, such as desktop, mobile, workstation, server, communications platforms, and embedded applications.

One customer says - "You can test that cable by connecting it from port 1 to port 2 on the switch and see if it links at 2.5g. ". Most customers agree that the card is 2.5gb/s per port.

• This is compatible with a broad range of operating systems, including Windows 10, 8/8.
• This is important, is perfect for high quality and it is good for important notes.
• 5 gigabit pci-e network card x1, driver disk x1, 8cm low-profile bracket x1.

Best For Stable Operation: C&N Dual Gigabit Ethernet Card

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We would, of course, be remiss if we didn't mention C&N Dual Gigabit Ethernet Card for daily use. The c&n dual gigabit ethernet card offers effective network performance and it is easy to install on a small computer or server. The Manufacturer says: Our network adapter contains a low profile bracket with a thin bracket, you no longer need to buy another one. The pcie gigabit network card adds two 10/100/1000 mbps compatible rj45 ethernet ports to a pci express - enabled client, server or workstation, providing a convenient addition or replacement.

The card has a led indicator, works perfectly and it is fully compliant. Lastly, the c&n dual gigabit ethernet card is double and it is good for stable operation.

One customer says - "Ended up returning this card for no 802.1q support on Windows 10. ". Almost all buyers quickly discovered that the card works well on other win versions /servers as well.

• This has wide compatibility and it only allows only for half duplex support.
• Locate an available pci-e slot and carefully insert the card.
• New and hot releases.

Best For High Speed: X-Media Dual Gigabit Ethernet Card

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We would, of course, be remiss if we didn't mention X-Media Dual Gigabit Ethernet Card for daily use. The x-media dual gigabitethernet card works at advertised speed and it is built with Linux support. Make sure this fits by entering your model number. Further, this is a high - performance 10/100/1000 base-t ethernet lan controller which is designed by intel 82575eb chipset.

Finally, the x-media dualgigabit ethernet card is used for data transfer rate and it works well for full height brackets.

Most buyers quickly discovered that the card is a cheap, easy fix. In addition, a few say that this card has also not caused any system stability issues. Overall, many buyers have used the x-media dual gigabit ethernet card for more than a few months without any issues, and it shows no sign of giving up.

• Data transfer rate: gigabit 10/100/1000mbps (2-ports).
• Standard / low profile bracket included.
• Standards: ieee 802.3, 802.3u, 802.3ab, 802.3x, 802.1q, 802.1p.
• This is great for high speed and it is backward - compatible.

Best For Dell Optiplex: Gintooyun Dual Gigabit Ethernet Card

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We would, of course, be remiss if we didn't mention Gintooyun Dual Gigabit Ethernet Card for daily use. The gintooyun dual gigabit ethernetcard comes with activity led indicators, support iscsi and it allows only for half duplex support. If the driver cannot be installed automatically after inserting this card, please scan the qr code on the back of the network card or log in to intel’s official website to download. Moreover, the card is not compatible with pci slots 2.dual-port pci express gigabit network interface controller card.

The card is built with an aluminum alloy heat sink and it has led indicators. Above all, the gintooyun dual gigabit ethernet card has broad compatibility and it is fully compliant.

Overall, buyers found this to be one of the best cards for daily purposes.

• Do not put this pcie nic card in pci slo.
• Run stably and prolong its service life.
• One of the newcomers and featured product.

Best With Ieee: Startech Dual Gigabit Ethernet Card

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The Startech Dual Gigabit Ethernet Card has killer features for the price point. The startech dual gigabit ethernet card features such as jumbo frames and vlan tagging. To help organize your desk without sacrificing valuable work space, this vga usb kvm switch features a compact footprint and integrated kvm cables that can be connected directly to your systems. The 2 - port ethernet card supports full - duplex flow control for maximum data transfer speeds of up to 2000 mbps.

The card works as advertised and it is the perfect solution. In addition, this offers support for resolutions up to 2048x1536, for the ability to drive a high-resolution VGA display. Most importantly, the startech dual gigabit ethernet card is external, is fully compliant and it super fast.

Most customers agree that the card is compatible with Mac pro towers that have an open pci express slot and are using MACOS versions 10.4 to 10.9. Further, a few say that the card is supported in LTS Linux kernels 2.4.x to 4.11.x. Also, they say that the card works well, using high traffic ports on a router. To sum up, buyers found this to be one of the best cards for daily purposes.

• Protect critical networked systems with a redundant and independent gigabit port.
• Compatible with pci express base specification 2.0 (backward compatible with 1.0a/1.1).
• Maximize the networking efficiency of your virtualized server, with dedicated ports.
• This is perfect for high speed and it is backwards - compatible.

Best For Mac: Jeirdus Dual Gigabit Ethernet Card

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If you often find yourself scrambling for an appropriate and satisfactory card, Jeirdus Dual Gigabit Ethernet Card is your endpoint. Also, it comes with a flexible design that fits any type of pci bus, The standards-based management features and wide network operating system support help to ensure extensive compatibility with the latest server and networking environments. This 82546 chipset is a 10/100/1000mbps rj45 dual port pci lan card, based on the intel 82546 chipset. Most importantly, the jeirdus dual gigabit ethernet card is designed to automatically scale with growing networks.

They strongly agree that this is a pci card not a pcie card, so it is made for very old equipment.

• Full-height and low-profile, screw-on brackets are included with each adapter.
• Interrupt moderation,advanced cable diagnostics,large send off-load/tcp segmentation off-load.
• Supports 64 or 32-bit pci-x 1.0 or pci 2.2 buses.
• Interfaces/ports: 2 x rj-45 10/100/1000base-t with intel 82546 chipset.