The Cudy PE25 (2.5G PCI-E Ethernet Adapter) is a high-speed network interface card designed to upgrade desktop computers and servers to multi-gigabit connectivity. Featuring auto-negotiation across multiple speeds and a compact form factor complete with both standard and low-profile brackets, it delivers reliable, low-latency performance for demanding network and homelab environments.
Technical Specifications
- Product Number: PE25
- Host Interface: PCI-E 2.1 x1 (Compatible with PCI-E x1, x4, x8, x16 slots)
- Network Port: 1 x 2.5GBase-T RJ45 Port (10/100/1000/2500 Mbps Auto-Negotiation)
- Supported Protocols & Standards: IEEE 802.3, 802.3u, 802.3ab, 802.3az (Energy Efficient Ethernet), 802.3bz (2.5GBASE-T), 802.3x (Flow Control)
- Operating Temperature: 0°C to 70°C
- Operating Humidity: 10% to 90% non-condensing
- Physical Dimensions: 64 x 56 x 15 mm excluding bracket
Key Features
- Multi-Gigabit Speeds: Provides up to 2.5 Gbps bandwidth over standard Cat5e or Cat6 cabling, ideal for high-speed NAS units, file transfers, and modern local network routing.
- Broad OS Support: Fully compatible with Windows (7 through 11), Windows Server (2012–2022), Linux, and select DSM versions (ideal for custom or pre-built NAS setups like Synology).
- Advanced Networking Functions: Supports Wake-on-LAN (WoL) for remote power management, IEEE 802.3x Flow Control to prevent packet drops under heavy loads, and auto MDI/MDIX.
- Flexible Installation: Ships bundled with both standard height and low-profile brackets to fit compact micro form-factor cases as well as standard server chassis.
