10 Best Network Cards 2-port
#1 Best Pick
GLOTRENDS ST7268 2-Port 10Gb SFP+ Ethernet Network Card with Intel 82599ES Controller, PCIE 2.0 X8 Interface, Support Windows 11/10/Windows Server/Linux/ESX/VMware ESXi(Not Support Mac OS)
Brand: GLOTRENDS
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- 2-port 10Gb SFP+ ethernet network card (Intel 82599ES controller), PCIe 2.0 X8 interface, automatically negotiating between 10Gbps and 1Gbps speed connections.
- Flexible Port Partitioning, Virtual Machine Device Queues (VMDq), PCI-SIG SR-IOV, MACsec IEEE 802.1 AE, IEEE 1588 Precision Time Protocol (PTP), Wake on LAN
- OS Compatibility: Windows 11/10/8.1/8/7 (32/64 bit), Windows Server 2022/2019/2016/2012 R2/2012/2008 R2, RHEL 8.0-8.10/9.0-9.4, Ubuntu 22.04/20.04, Debian 11, FreeBSD 12.0-14.0 (Not support Mac OS)
- Driver download from Intel website or contact us for download link
- It comes with a pre-installed 12cm regular-profile bracket and an 8cm low-profile bracket. (Not include SFP+ module/DAC cable/AOC cable)
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#2 Best Value
StarTech 2 Port 10Gbase-T and NBase-T PCI Express Network Card
Brand: StarTech
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- 2 Port 10GbE PCI Express PCIe network interface card
- Enable fast network speeds and enhanced network functionality
- Providing failover and redundancy protection to mission-critical servers
- This card supports six speeds
- Enables access to two high-bandwidth ethernet connections
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#3 Budget Pick
GLOTRENDS ST7318 2-Port 10G RJ45 Ethernet Network Card with Intel X540 Controller, PCIE 2.0 X8 Interface, Support Windows 11/10/Windows Server/Linux/ESX/VMware ESXi(Not Support Mac OS)
Brand: GLOTRENDS
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- 2-port 10Gb RJ45 ethernet network card (Intel X540 controller), PCIe 2.1 X8 interface, automatically negotiating 10Gbps/1Gbps/100Mbps speed connections.
- Flexible Port Partitioning, Virtual Machine Device Queues (VMDq), PCI-SIG SR-IOV, MACsec IEEE 802.1 AE, IEEE 1588 Precision Time Protocol (PTP), Wake on LAN
- OS Compatibility: Windows 11/10/8.1/8/7 (32/64 bit), Windows Server 2022/2019/2016/2012 R2/2012/2008 R2, RHEL 8.0-8.10/9.0-9.4, Ubuntu 22.04/20.04, Debian 11, FreeBSD 12.0-14.0 (Not support Mac OS)
- Driver download from Intel website or contact us for download link
- It comes with a pre-installed 12cm regular-profile bracket and an 8cm low-profile bracket.
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#4 Top Choice
40GB Ethernet PCIe Card PCI Express 3.0 X8 2-Port Low Latency Network Adapter for Server QSFP Series Optical Fiber
Brand: GOWENIC
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- HIGH SPEED DATA : The rate of 40Gb PCI Express Ethernet Card per port up to 40Gbps, and the total rate of double ports is 80Gbps, which is suitable for big data and low latency applications
- ADVANCED HOST CHIP TECHNOLOGY: The 40GbE Ethernet PCIe card uses advanced host chip technology and supports multiple network protocols and functions to ensure high performance and reliability
- PCIE 3.0 BUS INTERFACE: The PCIE Network Adapter provides PCIe 3.0 interfaces to provide higher data transfer rates and lower latency, and is suitable for modern servers and workstations
- DOUBLE 40GBE NETWORK PORTS: Two 40GbE network ports provide double network connectivity, increasing network flexibility and scalability, useful and practical
- APPLICATION SCENARIOS: Ethernet network card is applicable to data centers, cloud computing platforms, high performance computing clusters, and storage networks
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#5 Popular Choice
StarTech.com Dual Port Gigabit PCI Express Server Network Adapter Card - 1 Gbps PCIe NIC - Dual Port Server Adapter - 2 Port Ethernet Card (ST1000SPEXD4)
Brand: StarTech
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- ADD AN ETHERNET PORT TO ANY PC: Use this dual port PCIe network card to add a two independent Gigabit Ethernet RJ45 ports to a client, server or workstation through one PCI Express slot
- ULTIMATE COMPATIBILITY: The PCI Express NIC server adapter network card uses the Realtek RTL8111 series chipset which offers out-of-the-box compatibility with most desktop and server operating systems
- ADVANCED FEATURES: This PCIe network adapter has a broad feature set that supports Auto MDIX, full and half duplex speeds, wake-on-LAN (WoL) and 9K jumbo frames
- FULLY COMPLIANT: This professional-grade Gigabit Ethernet card is fully compliant with IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab standards
- Protect critical networked systems with a redundant and independent Gigabit port.Optimize network traffic with support for advanced features such as Jumbo Frames and VLAN tagging.Maximize the networking efficiency of your virtualized server, with dedicated ports.Two 10/100/1000Mbps compatible RJ-45 Ethernet ports.Up to 9K Jumbo Frame support.Compatible with PCI Express Base Specification 2.0 (backward compatible with 1.0a/1.1).Fully Compliant with IEEE 802.3, IEEE 802.3u, IEEE 802.
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#6 Top Pick
Binardat 2 Port 10G SFP+ PCIe Network Adapter, Intel X520 82599 LAN Controller, 10G/1G/100Mbps SFP+ Slot NIC Card for Windows/Linux/VMware
Brand: Binardat
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- ăDual Port 10Gbpsă 2 Port 10 Gigabit SFP+ Port with Intel X520 82599 chipset, compatibe 1G/100/10Mbps, 2* Open SFP+ slots for SFP+ SR, SFP+ LR modules and direct attach SFP+ cables. *default without modules*
- ăPCIe Slot x8ăPCI Express 2.0(5.0GT/S) bus, compatible for PCIe slot X8,X16, default with standard bracket, also include low profilce bracket, support multiple installation such as PC, server, workstation, NAS, etc. **not for PCI slot**
- ăMultiple OSăSupport Windows 7/8/10, Server 2003,2008, Linux, FreeBSD, VMware ESX, freely driver download, CD-ROM, manual Binardat/Intel official website can download the driver easily.
- ăNetwork FeatureăIEEE802.3(1000BASE-SX,1000BASE-LX,1000BASE-ZX), LC, Intel Virtualization Technology for connectivity, IPSEC/LinkSec security
- ăEasy to UseăSelect the appropriate brackets according to the chassis size, insert into the PCIe slots, install the driver, connect to the network, the LEDs show the link status and rate. Any questions, please contact our support email, we will provide timely service.
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#7 Top Pick
GLOTRENDS LE8202 2-Port PCIe Network Card for Desktop PC, 1000/100/10Mbps Gigabit Ethernet RJ45 LAN Port, PCIE X1 Interface, Regular & Low Profile Bracket
Brand: GLOTRENDS
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- 2-port Gigabit Ethernet Network Card for Desktop PCs, featuring the Realtek RTL8111H Controller, RJ45 LAN Port, PCIe 1.1 x1 Interface, and both Regular & Low-Profile Brackets
- Wide Range of Applications, such as Servers, Network Attached Storage (NAS), Soft Router and Firewall, etc.
- Supports Automatic Speed Negotiation (1000MbE/100MbE/10MbE data rates), along with Wake-On-LAN (WoL) and âRealWoW!â Technology for remote wake-up functionality
- Broad OS Compatibility: Works with Windows, Linux, macOS, CentOS, RHEL, Ubuntu, Debian, DSM, OpenWrt, pfSense, OPNSense, and more
- Virtualization Platform Support: Compatible with VMware ESXi 5.x/6.x, Proxmox, and unRaid. (Note: Driver installation is required for VMware ESXi 7.0 and above)
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#8 Top Pick
Binardat 2 Port 10G Ethernet PCIe Network Adapter, Intel X540 chip LAN Controller, 10G/1G/100Mbps Ethernet RJ45 NIC Card for Windows/Linux/VMware
Brand: Binardat
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- ăDual Port 10Gbpsă 2 Port 10 Gigabit rate with Intel X540 chip, 10Gbps at 100m Cat6a cable, compatibe 1G/100Mbps auto-negotiation at 100m Cat 5e/6 cable
- ăPCIe Slot x8ăCompatible for PCIe slot X8,X16, default with standard bracket, also include low profilce bracket, support multiple installation such as PC, server, workstation, NAS, etc. **not for PCI slot**
- ăMultiple OSăSupport Windows 7/8/10/Server 2008,2003, Linux, VMware ESX/ESXi, freely driver download, CD-ROM, manual Binardat/Intel official website can download the driver easily.
- ăNetwork FeatureăSupport PXE, Auto MDIX, IEEE802.3an(10GBASE-T), Full Duplex flow control(IEEE 802.3x),IEEE 802.1Q VLAN, IEEE 802.1P Priority
- ăEasy to UseăSelect the appropriate brackets according to the chassis size, insert into the PCIe slots, install the driver, connect to the network, the LEDs show the link status and rate. Any questions, please contact our support email, we will provide timely service.
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#9 Top Pick
Binardat 2 Ports 2.5G PCIe Network Adapter, RTL8125B LAN Controller 2500/1000/100Mbps Ethernet RJ45 NIC Card Support PXE for Windows/Linux
Brand: Binardat
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- ăDual Port 2.5Gbpsă The network card has 2 port 2.5 Gigabit with Realtek RTL8125B chip, compatibe 1Gbps/100M/10M auto-negotiation, support standard Cat5e or above UTP at distances up to 100m (328 feet)
- ăPCIe SlotăCompatible for PCIe slot X1,X4,X8,X16, default with standard bracket, also include low profilce bracket, support multiple installation such as PC, server, client, workstation, NAS, etc. **not for PCI slot**
- ăMultiple OSăSupport Windows10/8.1/8/7/Server 2012,2008, Linux, freely driver download, CD-ROM, manual, Driver link on the bracket, Binardat/Realtek official website can download the driver easily.
- ăNetwork FeatureăSupport PXE, Auto MDIX, IEEE 802.1Q VLAN tagging, IEEE802.3bz(2.5GBASE-T), Full Duplex flow control(IEEE 802.3x), IEEE 802.1P Layer 2 Priority Encoding, Jumbo frame 16Kbytes
- ăEasy to UseăSelect the appropriate brackets according to the chassis size, insert into the PCIe slots, install the driver, connect to the network, the LEDs show the link status and rate. Any questions, please contact our support email, we will provide timely service.
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#10 Top Pick
Binardat 2 Port Gigabit PCIe Network Adapter, Intel 82575/82576 Controller 1000/100Mbps Ethernet LAN Card for Windows/Linux
Brand: Binardat
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- ăDual-Port Gigabită The network card has 2 port gigabit ethernet RJ45 interfaces, with Intel 82575/82576 chip, compatibe 100M/10M auto-negotiation, support standard Cat5e or above UTP at distances up to 100m (328 feet)
- ăPCIe SlotăCompatible for PCIe slot X1,X4,X8,X16, default with standard bracket, also include low profilce bracket, support multiple installation such as PC, server, client, workstation, NAS, etc. **not for PCI slot**
- ăMultiple OSăSupport Windows10/8.1/8/7/Server 2016,2012,2008, Linux, freely driver download, CD-ROM, manual, Binardat/Intel official website can download the driver easily.
- ăNetwork FeatureăSupport PXE, Auto MDIX, IEEE 802.1Q VLAN tagging, Full Duplex flow control(IEEE 802.3x), 9.5Kbytes Jumbo frame, PCI Express 2.1 (2.5 GT/s)
- ăEasy to UseăSelect the appropriate brackets according to the chassis size, insert into the PCIe slots, install the driver, connect to the network, the LEDs show the link status and rate. Any questions, please contact our support email, we will provide timely service.
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