OULLX 2.5Gbps PCIe Network Card RJ45 LAN Adapter
OULLX 2.5Gbps PCIe Network Card RJ45 LAN Adapter
OULLX 2.5Gbps PCIe to RJ45 Ethernet Network Card – 100/1000/2500Mbps LAN Controller
Upgrade your desktop's wired network performance with the OULLX 2.5G PCI Express Network Card. Designed for gamers, content creators, and power users, this internal LAN controller delivers blazing-fast wired connectivity at speeds up to 2500Mbps (2.5Gbps) — a major step up from standard Gigabit adapters. Whether you're streaming high-definition content, competing in online games, or transferring large files, this PCIe network card gives your system the bandwidth it needs.
Key Features
- Multi-Speed Support: Auto-negotiates at 100Mbps, 1000Mbps (1G), or 2500Mbps (2.5G) for maximum compatibility with your existing network infrastructure.
- PCIe Interface: Installs directly into any available PCI Express slot on your motherboard for efficient, low-latency data transmission with minimal system resource usage.
- RJ45 Wired Connection: Standard RJ45 port provides a stable, interference-free wired connection — far more reliable than wireless for competitive gaming and large file transfers.
- Broad OS Compatibility: Fully supports Windows 7 / 8 / 10 / 11, Windows Server editions, and Linux distributions.
- Easy Driver Installation: Comes with a driver CD for quick setup. Simply plug the card into the PCIe slot, install the driver, and you're ready to go.
- 2.5G Full Performance: Pair with a 2.5G-capable router or switch to fully unlock high-speed transmission performance — ideal for home offices and gaming setups.
- Internal Wired Design: Clean, internal installation keeps your build tidy and eliminates dongles or external adapters.
Specifications
| Interface | PCI Express (PCIe) |
| Network Port | RJ45 |
| Transmission Rates | 100 / 1000 / 2500 Mbps |
| Connection Type | Wired (Internal) |
| Compatible OS | Windows 7/8/10/11, Server, Linux |
| Application | Desktop PC |
| Model | BL-GP2500M |
| Country of Origin | Made in Mainland China |
What's in the Box?
- 1 × 2.5G PCIe Network Card
- 1 × Driver CD
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Frequently Asked Questions
Q: Is this 2.5Gbps PCIe network card compatible with my Windows 11 desktop?
A: Yes! The OULLX 2.5G PCIe to RJ45 network card is fully compatible with Windows 7, 8, 10, and 11, as well as Windows Server and most major Linux distributions. Simply install the included driver from the CD and your system will recognize the adapter immediately.
Q: Do I need a 2.5G router to use this network card?
A: No — the card auto-negotiates speeds and will work at 100Mbps or 1Gbps with standard routers and switches. However, to experience the full 2.5Gbps throughput, your router, switch, or NAS device must also support 2.5G Ethernet ports.
Q: Which PCIe slot does this network card require?
A: The card uses a standard PCI Express (PCIe) interface. It is compatible with PCIe x1, x4, x8, or x16 slots on your desktop motherboard, making it widely compatible with most modern systems.
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.