MERCUSYS MA310E - 2.5 Gigabit PCI Express Network Adapter

The MERCUSYS MA310E is a 2.5 Gigabit PCI Express network adapter for desktop PCs. It uses a PCIe 2.1 interface and provides a single RJ45 port for wired network connections. With a maximum data transfer rate of 2500 Mbit/s, it increases throughput for tasks such as large file transfers or network-attached storage access. As a wired-only adapter, it does not include Wi-Fi or Bluetooth; when connected to a compatible router, it allows users to exceed the bandwidth limits of standard gigabit hardware.

The card measures 120.8 mm by 78.4 mm, fitting standard desktop cases. Integrated Link/Act LEDs on the bracket show connection status and network activity. The adapter is compatible with Windows 7 through 11, Linux, and Windows Server 2012 through 2022. Its 21.5 mm depth ensures there is enough clearance for adjacent PCIe devices. By using physical cabling, the adapter provides a stable connection free from the signal interference associated with wireless networking.

• Auto-negotiation for 10, 100, 1000, and 2500 Mbit/s speeds depending on the hardware.
• Plug-and-play support for quick setup on modern operating systems without needing manual drivers.
• Wake-on-LAN support for remote power-up, suitable for IT management or remote desktop access.
• IEEE 802.3x flow control to prevent packet loss during heavy traffic.
• Energy-Efficient Ethernet (IEEE 802.3az) compliance to reduce power consumption during low activity.