Best Gigabit Card

StarTech.com 1 Port PCIe Network Card - Low Profile - RJ45 Port - Realtek RTL8111H Chipset - Ethernet Network Card - NIC Server Adapter Network Card (ST1000SPEX2L)

ADD AN ETHERNET PORT TO ANY PC: Use this 1 port PCIe network card to add a 10/100/1000Mbps Ethernet port to any PC through a 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 low profile Gigabit LAN card 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 server adapter network card is fully compliant with IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab standards.

ENHANCE YOUR NETWORK CAPABILITIES: This 2 port PCIe network card supports Intel VT-c for improved performance in both virtualized and non-virtualized environments..
ADD REDUNDANT CONNECTIONS: Helping to avoid network downtown, this Gigabit Ethernet card provides redundancy and performance, making it ideal for mission critical applications..

The manufacturer seal has been opened to meet the advertised specifications. Professional service installation included..
This PC is powered by an 9th Generation 2.9 GHz Intel Core i5-9400 6-Core processor.
Form plus functionality is increased with the new look, large form factor chassis increased ventilation grills and more elegant design.
32GB of DDR4 RAM, 1TB NVMe PCIe M.2 SSD, 1x DisplayPort, 1x HDMI, 1x DVI, 1x VGA, USB 3.2 and USB 2.0, DVD and SD Media card reader.
When it comes to network connectivity, you have a choice of Gigabit Ethernet RJ45 LAN jack or go wireless with Intel AC 9260 802.11ac Gigabit WiFi and Bluetooth 4.2.

...ives, memory card readers, and more, there is one USB 3.1 Gen 2 Type-C port and three USB 3.1 Gen 1 Type-A ports, one of which supports charging. Wi-Fi 5 (802.11ac) is built in for wireless networking, and Bluetooth 4.2 technology will allow you to connect additional compatible peripherals, or take advantage of the Gigabit Ethernet port for wired network connectivity..
15.6" micro-edge display features a Full HD 1920 x 1080 native resolution, WLED-backlighting, an anti-glare coating, and a 16:9 aspect ratio. Dedicated NVIDIA GeForce GTX 1650 (4 GB).
The system is powered by a 2.4 GHz Intel Core i5-9300H processor, which allows you to run multiple applications simultaneously.
Bluetooth 4.2 technology will allow you to connect additional compatible peripherals, or take advantage of the Gigabit Ethernet port for wired network connectivity. A built-in multi-format SD card reader lets users download content from their digital camera, and other integrated features include a 720p Wide Vision HD webcam.

Network Port:Gigabit Network RJ45 Port. Memory: 1 * DDR3 sodimm slot, supporting 1066 / 1333 / 1600MHz.
Display: on board VGA + HDMI-compatible + PCI EX 16 (for discrete graphics card).
Network: onboard 1 * Realtek,RTL8111f chipset for Gigabit Network (support network boot or PXE boot).
CPU: Intel Celeron CPU1037U/847/B8XXB/9XX random delivery.
It comes with 8GB RAM DDR3 memory and 128GB SSD. Our motherboard is equipped with a voltage-stabilizing capacitor, no need to install a transformer..