Broadcom BCM5719-4P Internal Ethernet 1000 Mbit/s

ST1000SPEXD4

ST1000SPEX43

817709-B21

E10G18-T1

4XC1D51447

The ST1000SPEXD4 PCI Express Dual-Port Gigabit Network Card lets you add two gigabit Ethernet ports to a client, server or workstation through a single PCIe slot. Each port provides 10/100/1000 Mbps capable Ethernet and is fully compatible with IEEE 802.3/u/ab standards.

Suitable for any standard PCI Express-enabled system, the 2-port Ethernet card supports full-duplex flow control for maximum data transfer speeds of up to 2000 Mbps - an ideal 2-port NIC for setting up dual-homed, or multi-homed host configurations providing added security to corporate networks.

The dual-port server adapter is compliant with the PCIe 2.0 standard and features support for Jumbo Frames and 802.1q VLAN tagging as well as Wake on LAN (WoL). The adapter includes an optional low-profile / half-height bracket that can be used for installation into a standard or small form-factor computer chassis.

The StarTech.com Advantage
- 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

Add four Gigabit Ethernet ports to a client, server or workstation through one PCI Express slot

Now you can add four separate Gigabit network ports to your client, server or workstation through just one PCI Express slot, to provide connectivity to multiple networks without draining your budget.

Reliable connectivity to multiple networks

This 4-port network card delivers powerful connectivity for your business, corporate or government office environment, with support for high-performance, 4-channel networking and a maximum throughput of up to 1000Mbps in each direction (2000 Mbps total). The network adapter card features the Realtek RTL8111G chipset, which is designed to deliver the performance and enhanced capabilities you need for reliable network connections to your server or computer. 

A versatile and cost-effective solution

This versatile quad-port network card is ideal for many business applications requiring upgrades to servers or workstations, adding feature-rich Gigabit networking with four independent ports. Compatible with a broad range of operating systems, this cost-effective PCIe Gigabit NIC is suitable for many SMB and Enterprise applications such as virtualized environments that require multiple NICs (check your VM software for chipset compatibility).

The ST1000SPEX43 is backed by a StarTech.com 2-year hardware warranty and free lifetime technical support.

The StarTech.com Advantage

- Add four independent Gigabit RJ45 ports to connect to multiple networks for high-bandwidth workstations and servers
- Realtek RTL8111G chipset for reliable performance
- Supports full-duplex flow control

Hewlett Packard Enterprise HPE Eth 10/25Gb 2p 631FLR-SFP28 Adptr. Internal. Connectivity technology: Wired, Host interface: PCI Express, Interface: Ethernet. Maximum data transfer rate: 100000 Mbit/s

Flexible and economic solution for 10GbE adoption
Equipped with an RJ-45 connector and supports IEEE 802.3an/bz (10GBASE-T/NBASE-T) and 802.3x, E10G18-T1 helps you smoothly migrate to a 10GbE networking environment with your existing infrastructure. Supporting backward compatibility and auto-negotiation between 10Gbps, 5Gbps, 2.5Gbps, 1Gbps, and 100Mbps, E10G18-T1 is an economic solution to overcome the data transmission bottleneck for small businesses and home users.

5 year warranty
Built to handle intensive workloads, Synology network add-in-cards are backed by Synology's 5 year limited warranty.

ThinkPad Quectel SDX24 EM120R-GL CAT12 WWAN Module I is a wireless communication module with receive diversity. It helps provide data connectivity and network with standard PCI Express M.2 interface. With downlink speed of up to 600 Mbps and uplink speed of up to 150 Mbps, the CAT12 WWAN module enhances the network reliability and availability of your ThinkPad, and provides a great cellular solution for travelers to sustain mobility while using PC devices.

StarTech.com Dual Port Gigabit PCI Express Server Network Adapter Card - 1 Gbps PCIe NIC - Dual Port Server Adapter - 2 Port Ethernet Card

StarTech.com 4 Port PCIe Network Card - Standard Profile - RJ45 Port - Realtek RTL8111G Chipset - Ethernet Network Card - NIC Server Adapter Network Card (ST1000SPEX43)

Hewlett Packard Enterprise HPE Eth 10/25Gb 2p 631FLR-SFP28 Adptr, Internal, Wired, PCI Express, Ethernet, 100000 Mbit/s

E10G18-T1, 10 Gbps, PCIe 3.0 x4, 86x68.1x13.6 mm

ThinkPad Quectel SDX24 EM120R-GL CAT12 PCIE WWAN Module

StarTech.com

StarTech.com

HPE

Synology

Lenovo