OULLX 2.5Gbps PCIe Network Card – RJ45 LAN Adapter

OULLX 2.5Gbps PCIe to RJ45 Network Card – Wired LAN Controller for Desktop PCs

Upgrade your desktop's wired network connection with the OULLX 2.5Gbps PCI Express Network Card. Designed for gamers, home office users, and power users alike, this internal LAN adapter delivers ultra-fast, stable wired Ethernet speeds of up to 2500Mbps (2.5Gbps) — a massive leap over standard Gigabit connections. Simply slot it into any available PCIe port on your motherboard and enjoy a reliable, high-throughput network experience.

Key Features

• Multi-Speed Support: Auto-negotiates at 100Mbps, 1000Mbps (1G), or 2500Mbps (2.5G) for maximum compatibility with your router or switch.
• PCI Express Interface: Internal PCIe slot installation ensures efficient, low-latency data transmission while occupying minimal space inside your case.
• RJ45 Wired Connection: Standard RJ45 port delivers a more stable and consistent connection compared to wireless — ideal for online gaming, 4K streaming, and large file transfers.
• Broad OS Compatibility: Fully compatible with Windows 7, 8, 10, 11, Windows Server editions, and Linux distributions.
• Easy Installation: Plug the card into the PCIe slot, install the driver from the included CD, and you're ready to go — no complex setup required.
• 2.5G Full Performance: Pair with a 2.5G-capable router or switch to fully unlock the card's high-speed potential — perfect for e-sports and bandwidth-intensive tasks.
• Model: BL-GP2500M

Specifications

Perfect For

• PC gamers seeking a lag-free, low-latency wired connection
• Home and small office desktops needing faster network throughput
• NAS users or content creators transferring large files at high speed
• Anyone upgrading from standard Gigabit to next-gen 2.5G Ethernet

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Frequently Asked Questions

Q: What PCIe slot does this 2.5G network card require?

A: The OULLX 2.5Gbps network card uses a standard PCI Express (PCIe) interface. It is compatible with most PCIe x1, x4, x8, or x16 slots on desktop motherboards, making it easy to install in virtually any modern desktop PC.

Q: Do I need a 2.5G router to benefit from this network card?

A: To achieve the full 2500Mbps speed, you will need a router, switch, or NAS device that also supports 2.5G Ethernet. However, the card automatically negotiates down to 1000Mbps or 100Mbps if your network equipment doesn't support 2.5G, so it remains fully functional at those speeds.

Q: Is this network card compatible with Linux?

A: Yes, this card supports Linux in addition to Windows 7, 8, 10, and 11. A driver CD is included in the package, and Linux drivers may also be available from the chipset manufacturer's website for easy installation.

Q: Is this a wireless or wired network adapter?

A: This is a wired internal network adapter that connects via an RJ45 Ethernet cable. It does not include wireless (Wi-Fi) or Bluetooth functionality, ensuring a stable and consistent connection for gaming and heavy-duty data tasks.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.