Experience Blazing-Fast Wired Networking with UGREEN Gigabit PCIe Adapter
The UGREEN Gigabit 10/100/1000Mbps PCI Express Network Adapter (Model 30771) is the perfect solution to add or upgrade Ethernet connectivity on your desktop PC. Whether you're a gamer, streamer, or professional handling large files, this adapter delivers stable, high-speed data transfer up to 1000Mbps. Designed for broad compatibility, it fits PCIe x1, x2, x4, x8, and x16 slots and includes both standard and low-profile brackets for seamless installation in any case size. With VLAN tagging support and plug-and-play setup, it's an ideal choice for reliable wired networking.
Key Features
High-Speed Ethernet: Supports 10/100/1000Mbps data transfer rates for efficient and stable network performance.
PCI Express Interface: Compatible with PCIe x1, x2, x4, x8, and x16 slots, ensuring broad motherboard compatibility.
Dual Bracket Design: Includes both 12cm standard and 8cm low-profile brackets for flexible installation in various case sizes.
VLAN Support: Compliant with IEEE802.1Q Virtual LAN (VLAN) Tagging for advanced network management.
Wide OS Compatibility: Supports Windows 11, 10, 8/8.1, 7, Vista, XP, and earlier versions.
Easy Installation: Plug-and-play setup with included driver disk for quick and hassle-free installation.
Compact Design: Measuring 12cm in length, it’s suitable for both standard and compact PC builds.
Frequently Asked Questions
Q: Is this adapter compatible with Windows 11? A: Yes, the UGREEN Gigabit PCIe Adapter supports Windows 11, 10, 8/8.1, 7, Vista, XP, and earlier versions.
Q: Does it come with a low-profile bracket? A: Yes, it includes both standard (12cm) and low-profile (8cm) brackets to fit different case sizes.
Q: What PCIe slots does it work with? A: It is compatible with PCIe x1, x2, x4, x8, and x16 slots.

