๐ Product Overview
The Lekuo PR27R11 is a high-performance 10 Gigabit Ethernet network adapter featuring the Realtek RTL8127 chipset. With its compact PCIe Gen4 x1 form factor and 10Gbps data transfer capability, this network card provides a professional networking solution for systems requiring high-speed network connectivity.
โจ Key Features
- โก 10Gbps Speed: Supports data transfer rates up to 10 Gigabits per second (10GBASE-T)
- ๐ง RTL8127 Chipset: Realtek RTL8127 controller for reliable network performance
- ๐ PCIe Gen4 x1: Latest generation PCIe 4.0 x1 interface, compatible with x1, x4, x8, and x16 slots
- ๐ป OS Support: Compatible with Windows 10/11 and Linux (Kernel 3.x and above)
- ๐ RJ45 Port: Standard RJ45 Ethernet connector
- ๐ก Low Power: No additional power connector required
- ๐ High Bandwidth: Supports PCIe Gen4 x1/x4/x16 bus specifications with single lane speed up to 16.0 GT/s. Compatible with 10G/5G/2.5G/1G/100M network standards for versatile high-speed transmission
๐ Technical Specifications
| Model | PR27R11 |
| Chipset | Realtek RTL8127 |
| Interface | PCIe 4.0 x1 (compatible with Gen3/Gen2, works in x1/x4/x8/x16 slots) |
| PCIe Speed | Up to 16.0 GT/s (PCIe 4.0) |
| Network Speed | 10G / 5G / 2.5G / 1G / 100M (auto-negotiation) |
| Port Type | 1 x RJ45 Ethernet Port |
| Operating Systems | Windows 10/11, Linux (Kernel 3.x+) |
| Form Factor | Low Profile / Standard Bracket Included |
| Power | Powered via PCIe slot (no additional connector required) |
๐ Multi-Speed Network Support
This network card automatically negotiates the best available speed with your network equipment, supporting multiple network standards:
๐ก Auto-Negotiation: The card automatically detects and connects at the highest speed supported by your network equipment, ensuring optimal performance in any environment.
๐ฆ Package Contents
- โ 1 x Lekuo 10G PCIe Gen4 x1 Network Card (PR27R11)
- โ 1 x Low Profile Bracket
- โ 1 x Quick Installation Guide
๐ง Installation
- Power off your computer and disconnect the power cable
- Open the computer case
- Locate an available PCIe slot (x1, x4, x8, or x16)
- Insert the network card into the PCIe slot
- Secure the bracket with a screw
- Close the case and reconnect power
- Boot the system and install the driver
- Connect your Ethernet cable and enjoy high-speed networking!
๐ก Note: This card supports PCIe 4.0 but is backward compatible with PCIe 3.0, 2.0, and 1.0 systems. It will work in any PCIe slot generation.
โ ๏ธ Requirements
- Available PCIe x1 (or higher) slot - PCIe 4.0, 3.0, 2.0, or 1.0
- Network equipment supporting desired speed (10G/5G/2.5G/1G/100M)
- Appropriate Ethernet cable for desired speed (Cat6a/Cat7 for 10G, Cat6 for 5G/2.5G, Cat5e for 1G)
- Driver installation required
- Internet connection recommended for driver download
๐ก๏ธ Warranty & Support
โ Technical Support Available
โ Latest Driver Downloads Always Available
โ PCIe 4.0 Ready with Backward Compatibility
โ Multi-Speed Support (10G/5G/2.5G/1G/100M)