Lenovo 49Y7970 Adapter – Server Power Accessory

Usage Area

This Lenovo 49Y7970 adapter is designed for deployment in enterprise server environments, specifically within Lenovo System x series racks and tower servers. It provides dual-port 10GBaseT network connectivity for high-bandwidth data transfer, virtualisation, and storage networking applications. Suitable for data centres requiring cost-effective 10GbE copper uplinks, the adapter integrates seamlessly into existing PCI-based server infrastructure. Its low-profile form factor allows installation in dense chassis with limited space.

Construction Features

• Dual-port Intel X540-T2 controller for independent 10GbE operation
• Two RJ-45 LAN connectors for standard copper cabling
• Low-profile bracket included for installation in 2U and smaller server chassis
• PCI interface for broad compatibility with legacy server motherboards
• Full-height bracket support for standard server enclosures
• Passive cooling design with no moving parts for enhanced reliability

Technical Parameters

• Interface: PCI
• Ports: 2 x RJ-45
• Controller: Intel X540-T2
• Data Rate: 10GBaseT per port
• Form Factor: Low-profile and full-height brackets
• Supported Systems: Lenovo System x

Standards & Certification

The adapter complies with IEEE 802.3an (10GBase-T) standards and is certified for use in Lenovo System x servers. It meets CE and EN directives for electromagnetic compatibility and safety in the EU market. The product is manufactured under Lenovo quality assurance processes, ensuring operational integrity in enterprise environments.