The Best 40gb nic of 2023 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best 40gb nic of 2023. Check our ranking below.
2,398 Reviews Scanned
- 40GbE QSFP+ NETWORK CARD: Converged network adapter provides high bandwidth to servers and workstations for demanding applications; includes virtualization (VT-c), SAN and iSCSI offload support
- TECH SPECS: 40 Gbps | Open QSFP+ Port, MSA Compliant | Intel XL710 Chip | MMF & SMF Fiber Support | PCIe 3.0 x8 | PXE Boot | 9K Jumbo Frames | VT-c | VLAN | Full & low profile | 2 Yr Warr
- TESTED & VERIFIED PERFORMANCE: We use Spirent SmartBits validation tools to validate performance; Fiber LAN card compatible w/leading servers like Dell PowerEdge HPE ProLiant & Lenovo ThinkSystem
- FLEXIBLE: Use any MSA compliant QSFP+ module / direct attach cable (DAC) supporting different fiber types; 40GbE Network Interface Card works w/leading switch, router, & device brands like Cisco & HPE
- WIDE HYPEVISOR & OS COMPATIBILITY: 40 Gigabit Ethernet NIC works w/Windows 7, 8, 8.1, 10; Windows Server 2008 R2, 2012, 2012 R2, 2016, 2019; Linux kernels 3.x + (LTS versions); VMWare ESXi 5.0, 5.1+
- DUAL QSFP+ NETWORK CARD: Two port 40GbE converged network adapter for redundancy or can be aggregated for demanding applications; Data Center Bridging (DCB), virtualization & iSCSI offload support
- TECH SPECS: 2x 40 Gbps Open QSFP+ Ports |MSA Compliant | Intel XL710 Chip |MMF & SMF Fiber Support | PCIe 3.0 x8 | PXE Boot | 9K Jumbo Frames | VLAN | Full & low profile | 2 Yr. Warranty
- TESTED & VERIFIED PERFORMANCE: We use Spirent SmartBits to validate performance of this 40 Gigabit Ethernet Card; compatible w/ leading servers like Dell PowerEdge, HPE ProLiant & Lenovo ThinkSystem
- FLEXIBLE: Use MSA compliant QSFP+ or direct attach cable (DAC) supporting different fiber types w/this 40GbE PCI Express NIC; works w/ leading brands of switches, routers, & devices like Cisco & HPE
- WIDE HYPEVISOR & OS COMPATIBILITY: Network Interface Card works w/ Windows 7, 8, 8.1, 10; Windows Server 2008 R2, 2012, 2012 R2, 2016, 2019; Linux kernels 3.x + (LTS versions); VMWare ESXi 5.0, 5.1+
- 10G Network Card :Adopting Marvell AQtion AQC113C Controller, it provides up to 10 Gbps of extreme speed to ensure the stability of Internet access and local data transmission, effectively preventing packet loss and making the server more stable.
- Good compatibility: seamless backward compatibility with 10Gbps/5Gbps/2.5Gbps/1Gbps/100Mbps can auto-negotiate between high-speed and low-speed connections, supports Windows 11/10 and Windows Server , comes in the box with a USB drive to store drivers to avoid the hassle of downloading drivers.
- PCIe to 10Gbe RJ45: This 10G BASE-T PCIe network adapter converts PCIe slots (X4/X8/16) into 10G RJ-45 Ethernet ports. Note: Only for PCIe ports, not for PCI slots.
- Adaptability and heat dissipation: Comes with standard brackets and slim brackets for different applications such as desktops, workstations, servers, and mini-tower computers. Excellent heat dissipation performance can quickly reduce the temperature and keep the stability of network transmission.
- Customer service: Every NICGIGA 10G NIC is rigorously tested for reliability, quality, and performance. We supply a year warranty for whole products and lifetime technical support.
- 10 Gbps PCIe Network Card: With the latest 10GBase-T Technology, TX401 delivers extreme speeds of up to 10 Gbps, which is 10× faster than typical Gigabit adapters, guaranteeing smooth data transmissions for both internet access and local data transmissions[1]
- Versatile Compatibility: With extreme speed and ultra-low latency, 10GBase-T is backwards compatible with multiple data rates (10 Gbps, 5 Gbps, 2.5 Gbps, 1 Gbps, 100 Mbps), automatically negotiating between higher and lower speed connections
- QoS: Quality of Service technology delivers prioritized performance for gamers and ensures to avoid network congestion for PC gaming
- Free CAT6A Ethernet Cable: To maximize TX401's performance, a 1.5 m CAT6A Ethernet Cable is included—rated for up to 10 Gbps while a regular cable is only rated for 1 Gbps
- Low-Profile and Full-Height Brackets: In addition to the standard bracket, a low-profile bracket is provided for mini tower computer cases
- The BCM5719-4P is compatible with x86 and x64 servers utilizing the PCIe v1.x and v2.x interfaces
- PCIe x4,compatible with pci-e x8,x16.Comes with Low Profile Bracket
- Wide range of applications:Cloud and Web2.0 data center servers,Enterprise data center servers,Private Cloud,Machine Learning (ML) clusters,High-Performance Computing (HPC) clusters,Multi-node container platforms,NVMe storage disaggregation (NVMe-oF),Database servers
- OS Support:CentOS, Debian, Microsoft Windows, Oracle Linux, Oracle Solaris, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, SUSE Linux Enterprise Server, Ubuntu, VMware, VMware ESX(Esxi 5/6/7/8), VMware vSphere, Windows Hyper-V, Windows Server
- 180 day worry-free warranty and friendly customer service. If you have any questions, we will help you solve the problem when you need it, and if it can’t be solved, we will provide a refund and no return is required.
- HARDWARE INTERFACE: 1 x 10Gbps RJ-45 Ethernet port (Supported Speeds: 10Gbps / 5Gbps / 2.5Gbps / 1Gbps / 100Mbps), PCIe 3.0 x4 interface, LED indicators
- NDAA + TAA COMPLIANT: With our NDAA and TAA compliant Network Adapters, you can plan and install networking solutions that Government customers demand today (U.S. and Canada Only)
- MANUFACTURER PROTECTION: We stand by the quality of our products.The TEG-10GECTX 10 Gigabit PCIe Network Adapter is backed and supported with 3 years of TRENDnet Manufacturer Protection.
- RELIABLE TECH SUPPORT: Our team of advisors, support and tech experts are English speaking, and available for all your needs during normal business hours. We take pride in being there for our customers.
- PCI EXPRESS: This 10GbE PCIe card converts a PCIe 2.0 or 3.0 x4 slot into a 10G Ethernet Port
- ✅Controller: 10Gb Network Card equipped with original Broadcom BCM57810S Controller, which supports Quality-of-Service (QoS) technology to streamline your online experience and ensure stability.
- ✅Dual SFP+ PCI-E NIC: 10Gb Dual SFP+ Ports support 10G SFP+ module/ DAC /AOC Cable, offer a dramatic 10x speed increase over standard Gigabit adapters, reaching speeds of up to 10 Gbps. PCI Express 2.0. 5.0 G T/s x 8 Lane, compatible with PCIE X8, X16 Slot.
- ✅Compatible Operating Systems: Windows 7/8/10/11, Windows Server 2008/2012/2016/2019/2022, Linux, Centos/RHEL 6/7/8, Ubuntu 16/18/19/20, Debian 9/10/11, FreeBSD 10/11/12, Vmware ESX/Esxi 6/7, SLSE 11/12,etc.
- ✅Easy to install: Packed with Both Full-height Bracket and Low Profile Bracket that support on Standard and Slim computer/server. Scan the QR code on the network card to download the driver immediately.
- ✅Friendly Customer Service: Provides 24/7 Customer Service, 30 Days Free-returned, 3 Year Free Warranty and Lifetime Technology Support.
- Stable Controller:This 1.25G Gigabit network adapter equipped with original Intel 82576 controller chip, support intelligent offloads to make the server more stable. Compare to Intel E1G42ET.
- Widely Compatible:This 1G NIC compatible with Windows 7/8/10/Vista/XP, Windows Server 2003/2008/2012/2016/2019/2022 Linux, FreeBSD 10/11/12/13, VMware ESXi 5/6 (Note: Not compatible with VMware ESXi 7 and above), and more.
- Network Connection:This 10/100/1000Mbps PCI Express network card have dual RJ45 ports, up to 100m of CAT5/CAT6/CAT7 connection meeting the demands of data center environments, PCIe v2.0(2.5 GT/s) x1 lane compatible with PCIE X1, X4, X8, X16 slot.
- Easy to Install: This ethernet card comes with a driver CD to install OS and you can also download it from the Intel website. Packed with no only Full-height Bracket, but also additional low profile bracket which is easy to install the card in a small form factor/low profile computer case/server.
- After Sales Service:XZSNET providing 24/7 customer service, 30-day free returns, and permanent technical support. We are committed to serving every customer well, If you have any product problems with the NIC you purchased from XZSNET, please contact us by email.
- Equipped with Intel XL710 Chip which make the servers more stable. Backed by 3-YEAR WARRANTY.
- Copper Cable Medium. Dual QSFP+ Direct Attach Cabling up to 10m Cabling Type.
- PCIe 3.0 (8.0 GT/s) System Interface Type. 40GbE Data Rate Per port with Low Profile Bracket and Full Height Bracket.
- Supported operating systems: Windows7/8/8.1/10; Windows Sever 2012/2008 Core/2008 R2/2012 Core/2012 R2/2016 Core/2016/R2; Linux Stable Kernel version 2.6.32/3.x/4.x; Linux SLES 11 SP3 and SLES12; RHEL/CentOS 6.x/7.x; FreeBSD 9/10; UEFI 2.1, UEFI2.3; VMware ESX5.1(Limited Functionality); VMware ESXI 5.5X.
- ❤Intel compatible modules or cables are strongly recommended to avoid unnecessary problems.❤ Please contact us in time if you encounter problems with the use process.
- Equipped with high quality original Intel 82599EN controller which supports I/O virtualization and make the servers more stable.
- Compatible with Windows Server 2003/ 2008/ 2012, Windows7/8/10/Visa, Linux, VMware ESX.
- Single SFP+ port let you connect to 10 Gigabit SFP+ module/DAC/AOC for meeting the demands of data center environments. PCI-E X8 Lane is suitable for both PCI-E X8 and PCI-E X16 slots.
- With profile bracket and additional low profile bracket that makes it easy to install the card in a small form factor/low profile computer case/server.
- What You Get: 10Gtek 10GbE PCI-E X8 Network Card X520-10G-1S (compare to Intel X520-DA1 ) x1, Low-profile Bracket x1. Backed by 10Gtek 30 Days Free-returned, 3 Year Free Warranty and Lifetime Technology Support. PS: Due to the particularity in QNAP/Synology system, for QNAP/Synology users, please contact our customer service before purchase.
- Adaptive routing on reliable transport
- Embedded PCIe switch
- High throughput, low latency and low CPU utilization
- Maximizes data center ROI
- Innovative rack design for storage
- 1. Add 1X 2.5Gbps max speed RJ45 interface network adapter on Desktop PCs for online gaming, video streaming, online phone calls and internet surfing.
- 2. Fully compatible with IEEE 802.3 auto-negotiate connection speed 10/ 100/ 1000/ 2500Mbps for multiple network environment.
- 3. Compatible with Windows 10 64bit, Windows 11 64bit, Windows Server 2019 and Windows Server 2022 systems. Supports Intel, AMD and ARM hardware platform.
- 4. Select the Intels I225V 2.5Gbps Ethernet controller chipset supports the latest time sensitive networking (TSN) features, supports wake up online.
- 5. Full height bracket mounted on the network card and low-profile bracket in the package will support full height PCs and slim PCs.
- Ultra Fast Speed— Dual copper RJ45 ports(100MbE/1GbE/10GbE) let you connect to network cable and upgrade your ethernet speed to 10Gb/s (PCI Express* 2.1. 5.0 G T/s X8 Lane fits for both PCI-E X8 and PCI-E X16 slots)
- Stable Performance— Equipped with the original Intel ethernet controller X540-BT2 which effectively prevents packet loss, makes the servers more stable
- Comprehensive System Support— Fully compatible with Windows Server 2003/ 2008/ 2012, Windows7/8/Visa, Linux, ESX/ESXi*, to meet your diverse operating system needs in datacenter or home use (Storage over Ethernet: iSCSI, FCoE, NFS)
- 10 Gbps PCIe Network Card— Support Intel Virtualization Technology for Connectivity (VT-c)/Intelligent Offloads/ On-chip QoS and Traffic Management/Flexible Port Partitioning/Virtual Machine Device Queues (VMDq)/PCI-SIG* SR-IOV Capable, providing a reliable, high-performance 10GbE connectivity
- Low-Profile and Full-Height Brackets— Low profile and standard profile bracket inside works with both standard and mini size computer case/server
- The Realtek RTL8125 chipset, compliant with IEEE 802.3az and IEEE 802.3u supports the PCIe 2.1 interface. It provides up to a 250% increase in data rate and requires no changes to existing cable infrastructure.
- Compatible with the IEEE 802.3u specification for 10/100Mbps Ethernet, the IEEE 802.3ab specification for 1000Mbps Ethernet and the IEEE 802.3bz specification for 2500Mbps Ethernet. It supports an auxiliary power auto-detect function and will auto-configure related bits of the PCI power management registers in PCI configuration space.
- This Quad port 2.5Gbps PCIe network card adds four copper Ethernet port to your Server or Desktop computer and provides Multi-Gigabit Ethernet access to your network at four speeds: 2.5bps, 1G, 100Mbps and 10Mbps.
- Support Wake-On-LAN and RealWow Technology (remote wake-up), remotely power on/off your computer with WOL, good for centralized management
- It is also available via CAT5e UTP cable or CAT3 UTP (10Mbps only) cable to provide high speed transmission. It is suitable for multiple market segments and emerging applications, such as desktops, workstations, servers, communication platforms and embedded applications
- Ultra Fast Speed—Halogen-free Quad RJ45 ports 10/100/1000Mbps let you connect to network cable and upgrade your ethernet speed to gigabit easily
- Stable Performance— Equipped with original Intel I350-AM4 controller chip, supports Energy Efficient Ethernet (EEE) and DMA Coalescing (DMAC). High-performing bridgeless design, supporting PCI Express Gen 2.1 5GT/s
- QoS— It also supports flexible I/O virtualization for port partitioning and quality of service(QoS). Scalable iSCSI performance delivering cost-effective SAN connectivity
- Comprehensive System Support— Windows Server 2003/2008/2012/2016, Windows7/8/10/Vista/XP, Linux, VMware ESX/ESXi*
- Low-Profile and Full-Height Brackets— Low profile and standard profile bracket inside works with both standard and mini size computer case/server
- Industry-leading throughput, low latency, low CPU utilization and high message rate
- Innovative rack design for storage and Machine Learning based on Host Chaining technology
- Smart interconnect for x86, Power, ARM, and GPU-based compute and storage platforms
- Advanced storage capabilities including NVMe over Fabric offloads
- Intelligent network adapter supporting flexible pipeline programmability
- PCI-Express host interface specification v3.0 x8 and Complete with PCIe2.0 and 1.1
- OS Supports:Microsoft Windows XP, Vista,Win7, Server2003,Server 2008, Server 2008R2,Win8.x,Win10, and HPC Server 2008, 32 and 64-bit, Microsoft Windows Server Hyper-V,Red HatEnterpriseLinux 5.7 and 6.1, SLES 10 and 11, VMware 4.1u2 and 5.0u1, Solaris 10
- Quad SFP+ ports let you connect to 10 Gigabit SFP+ module/DAC/AOC for meeting the demands of data center environments. PCI-E X8 Lane is suitable for both PCI-E X8 and PCI-E X16 slots
- Driver CD is included natively. With profile bracket and additional low profile bracket that makes it easy to install the card in a small form factor/low profile computer case/server
- 180 day worry-free warranty and friendly customer service. If you have any questions, we will help you solve the problem when you need it, and if it can’t be solved, we will provide a refund and no return is required
- Compatible for Cisco QSFP-H40G-CU50CM, Meraki MA-CBL-40G-50CM, Mikrotik, Open Switch Devices
- QSFP+ to QSFP+ 40GbE DAC Direct Attach Copper Twinax Cable, 0.5-meter
- QSFP+ DAC, 40G DAC, QSFP+ to QSFP+ DAC, QSFP+ Direct Attach Copper Twinax Cable
- 100% Compatible with Cisco. 10Gtek owns Compatibility LAB to meet the coding requirements for various brands of switches and routers. Each AOC Cable is individually tested before delivery.
- 10Gtek offer more compatible options, if your brands not listed above, pls contact us.
- ✅40G QSFP+ to QSFP+ DAC Twinax cable assembly, 40GBASE-CU Passive, 40Gb/s Data Rate, 2-meter (6.6ft), 30AWG. DAC Length= with 2 QSFP+ connectors.
- ✅Widely compatible with Cisco QSFP-H40G-CU2M, Meraki MA-CBL-40G-2M, Mikrotik, Open Switch Devices with 40G QSFP+ ports.
- ✅40G DAC cable compliant with QSFP+ MSA Multi-Source. It is a good alternative to link 40G QSFP+ ports, with low-cost, low power consumption and low latency. All products are passed by TDR & VNA tests in our Signal Integrity Lab.
- ✅40G QSFP+ cable widely used in various devices, such as Fiber Switch, Storage, Router, Server,Firewall, NIC, Media Converter, Date Center and Other fiber optic equipments with 10G SFP+ ports.
- ✅After-sales service: Provides 24/7 Customer Service, 30 Days Free-returned, 3 Year Free Warranty and Lifetime Technology Support.
Last update on 2023-08-09 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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