Microconnect MC-PCIE-82574L network card Internal Ethernet 1000 Mbit/s

The MicroConnect MC-PCIE-82574L is an internal PCIe network card that provides wired Gigabit Ethernet connectivity (up to 1000 Mbit/s) for desktop systems. Based on the Intel 82574L Gigabit Ethernet controller, the adapter delivers stable throughput with low power consumption in a compact, low-profile design suitable for enhancing network capabilities in PCs and entry-level server setups.

Advantages

The card supports auto-negotiation for 10/100/1000 Mbps speeds and uses the dedicated PCIe I/O bus to maintain full bandwidth capacity. Built around the low-power Intel 82574L controller, it offers reliable performance, low energy use, and compatibility with teaming and other advanced features that allow use in both desktop and basic server environments.

Suitable for

• Upgrading desktop PCs with wired Gigabit Ethernet
• Small office or home office networking
• Entry-level server network connectivity and redundancy (teaming)
• Systems requiring a compact, low-profile internal network adapter

Key specifications

• Interface: PCIe (internal)
• Controller: Intel 82574L Gigabit Ethernet
• Maximum speed: 1000 Mbit/s (Gigabit Ethernet)
• Auto-negotiation: 10/100/1000 Mbps
• Form factor: low-profile / compact
• Weight: 0.01 kg

How to use

Install the MC-PCIE-82574L into an available PCIe slot on the motherboard, secure the card, and, if required, fit the low-profile bracket. Power on the system and install the appropriate driver for your operating system to enable the Intel 82574L controller. Configure network settings in the OS or management tools and, if desired, set up teaming or other advanced features according to your network requirements.

Recommendations

For optimal performance, connect the card to Gigabit-capable switches and use quality CAT5e or higher cabling. Ensure you install the latest drivers from the vendor or Intel to take advantage of stability and feature updates, and verify that your system BIOS and PCIe slot support the card’s form factor and power requirements.