
Best selling Network cards
Here's a ranking of the best products in this category. To give you a quick overview, we've also added some key information about the products.
1. Intel X550T2
Intel Data Direct I/O technology is a platform technology that enhances the efficiency of I/O data processing for the delivery and consumption of data from I/O devices. With Intel DDIO, Intel server adapters and controllers communicate directly with the processor cache, bypassing system memory, which reduces latency, increases system I/O bandwidth, and lowers power consumption.

2. TP-Link Archer TX20E Wi-Fi 6 PCIe adapter AX1800 Bluetooth 5.2
Thanks to the latest Wi-Fi technology, annoying delays, endless loading, and dead zones are a thing of the past. Enjoy the future of faster network utilization and more connections. OFDMA creates separate channel segments for device communication, while MU-MIMO allows multiple clients to receive data simultaneously. The combination of these technologies ensures that your PC receives a strong, efficient, and lag-free wireless connection while all your other devices communicate.

TP-Link Archer TX20E Wi-Fi 6 PCIe adapter AX1800 Bluetooth 5.2
Mini PCI Express
3. Mellanox Technologies MCX556A-ECAT Network Card Fibre 100000 Mbit/s Built-in
Intelligent ConnectX-5 adapter cards, the newest additions to the Mellanox Smart Interconnect suite, support co-design and in-network compute. They introduce new acceleration engines for maximizing high performance, web 2.0, cloud, data analytics, and storage platforms.
ConnectX-5 with Virtual Protocol Interconnect supports two ports of 100 Gb/s InfiniBand and Ethernet connectivity, sub-600 nanosecond latency, and a very high message rate. It also features PCIe switch and NVMe over Fabric offloads, providing the highest performance and most flexible solution for the most demanding applications and markets.
ConnectX-5 enables higher HPC performance with new Message Passing Interface (MPI) offloads, such as MPI tag matching and MPI AlltoAll operations, advanced dynamic routing, and new capabilities to perform various data algorithms.
Moreover, ConnectX-5 Accelerated Switching and Packet Processing (ASAP2™) technology enhances the offloading of virtual switches, such as Open V-Switch (OVS), resulting in significantly higher data transfer performance without overloading the CPU. Together with native RDMA and RoCE support, ConnectX-5 dramatically improves cloud and NFV platform efficiency.
Mellanox offers an alternate ConnectX-5 Socket Direct™ card to enable a 100 Gb/s transmission rate for servers without x16 PCIe slots. The adapter's 16-lane PCIe bus is split into two 8-lane buses, with one bus accessible through a PCIe x8 edge connector and the other bus through an x8 parallel connector to an auxiliary PCIe connection card. The two cards are connected using a dedicated harness. Additionally, the card improves performance by enabling direct access from each CPU in a dual-socket server to the network through its dedicated PCIe x8 interface.

Mellanox Technologies MCX556A-ECAT Network Card Fibre 100000 Mbit/s Built-in
Mini PCI Express
4. Gigabyte GC-WBAX210
The Gigabyte network adapter GC-WBAX210 is the ideal expansion for your desktop PC to establish a lightning-fast wireless network connection. Thanks to its PCIe interface, it offers a stable and reliable connection speed that makes streaming, online gaming, and data sharing a breeze. With dual-band Wi-Fi support (2.4 GHz and 5 GHz) and Bluetooth 5.2, this adapter enables a wide range of wireless connectivity options. Additionally, it features an external magnetic antenna that enhances signal strength and ensures a reliable connection, even in remote corners of your home or office.

5. QNAP QXG-10G2SF-X710
The QXG-10G2SF-X710 10GbE network expansion card with two 10GbE SFP+ ports (10G/1G) is energy-efficient and budget-friendly. It is the ideal solution for teams that require simultaneous data access, for photographers and videographers seeking fast and seamless data transfer options, or for latency-sensitive virtualization applications.

6. Intel Wi-Fi 6E AX210 - Network adapter - M.2 2230 - 802.11ac, 802.11ax (Wi-Fi 6)
The Intel Wi-Fi 6 AX210 is a WLAN and Bluetooth 5.2 adapter in the form of an M.2 2230 module with an A-E key. The adapter simply plugs into an available M.2 slot, enhancing any laptop or PC with fast WLAN and Bluetooth connectivity.
The integrated Intel AX210 chipset enables transmission in both the 2.4 and 5 GHz bands and supports the new 802.11ax standard. It achieves transmission speeds of up to 2.402 Gb/s (5 GHz). With support for 2x2 Wi-Fi 6 technology, the adapter has been certified by the Wi-Fi Alliance with the Wi-Fi 6 certification. In addition to MU-MIMO (Multi-User MIMO), the Wi-Fi 6 AX210 also supports OFDMA (Orthogonal Frequency-Division Multiple Access).
The Intel Wi-Fi 6 AX210 module is also backward compatible with many common WLAN standards: IEEE 802.11 a/b/g/n/ac/ax. Current encryption techniques such as WPA/WPA2/WPA3 ensure high security.
Note: The antenna required for reception is not included in the package and must be purchased separately.
Technical details:
- Form factor: M.2 2230
- Connection: M.2/A-E Key
- Additional connectors: 2x MHF/U.FL antenna connector
- WLAN:
- Standards: IEEE 802.11a/b/g/n/ac/ax
- Frequency bands: 2.4 GHz, 5 GHz, 6 GHz
- Transmission rate: 2.402 Gb/s (5GHz), 574 Mb/s (2.4 GHz)
- Security: WEP 64/128 Bit, WPA, WPA2, WPA3, TKIP, 128-bit, AES-CCMP, 256-bit AES-GCMP
- Features: MU-MIMO, OFDMA
- Bluetooth: 5.2.

Intel Wi-Fi 6E AX210 - Network adapter - M.2 2230 - 802.11ac, 802.11ax (Wi-Fi 6)
M.2 A Key, M.2 E Key
7. ASUS Xg-C100c
Experience up to 10 times faster transfer speeds for bandwidth-intensive tasks. The XG-C100C is compatible with current network standards, including connections of 10/5/2.5/1 Gbps and 100 Mbps for seamless backward compatibility. It is compatible with Windows and Linux, supporting Windows 10 as well as Linux Kernel 4.4 for flexible operating system integration. The RJ45 interface allows for easy migration and a straightforward upgrade to a 10 Gbps network over standard copper cables. The integrated Quality-of-Service (QoS) technology enables you to prioritize bandwidth for gaming and supported gaming data packets, making your gaming experience even smoother.

8. Intel ® Ethernet network adapter E810-CQDA2
IWARP offers converged fabric services with low latency for data centers using Remote Direct Memory Access (RDMA) over Ethernet. The key components of iWARP that ensure low latency are Kernel Bypass, Direct Data Placement, and Transport Acceleration.
The Intel Data Direct I/O technology is a platform technology designed to enhance the efficiency of I/O data processing for data delivery and usage from I/O devices. With Intel Data Direct I/O technology, Intel server adapters communicate directly with the processor cache, bypassing system memory, which reduces latency, increases system I/O bandwidth, and lowers power consumption.
Single Root I/O Virtualization includes the native (direct) sharing of a single I/O resource among multiple virtual machines. This virtualization provides a mechanism through which a single root function (for example, a single Ethernet port) can be represented as multiple separate physical devices.
The Flexible Port Partitioning technique utilizes the industry-standard PCI SIG SR-IOV to efficiently partition the physical Ethernet device into multiple virtual devices and offers Quality of Service by ensuring that each process is assigned to a virtual function and receives an appropriate share of the bandwidth.
Virtual Machine Device Queues is a technique for offloading some switching operations from the virtual machine monitor to network hardware specifically designed for this function. This technique drastically reduces the operating costs associated with I/O switching within the virtual machine monitor, significantly increasing throughput and overall system performance.

9. Lenovo ThinkPad Quectel EM061K-GL LTE-A CAT6 M.2 LTE WWAN Module f/ T14/T14s/X13 G5 / T16 G3 / L13/L
The wireless Lenovo Quectel EM061K-GL mobile modem is a powerful component that equips devices with fast and reliable internet connectivity. This modem supports LTE Advanced and LTE CAT6, enabling data transfer rates of up to 300 Mbps for efficient high-speed communication. Its wireless connectivity and internal M.2 card form factor make it an ideal choice for integration into a variety of devices, from laptops to IoT devices, ensuring they stay connected anywhere. With 4G generation technology and readiness for service activation, the Lenovo Quectel EM061K-GL is equipped to meet the demands of modern mobile broadband, providing users with a seamless online experience.

Lenovo ThinkPad Quectel EM061K-GL LTE-A CAT6 M.2 LTE WWAN Module f/ T14/T14s/X13 G5 / T16 G3 / L13/L
M.2 A Key
10. TP-Link TX201
2.5 Gbit/s Network – 2.5 Gigabit Ethernet achieves lightning-fast data rates of up to 2.5 billion bits per second – 2.5 times faster than standard Gigabit Ethernet. Whether for bandwidth-intensive tasks, local data transfer, or internet access, the TX201 is up to the challenge.
