Product Type | Ethernet Adapter |
Form Factor | Mezzanine Card (for Lenovo Flex System) |
Compatibility | Lenovo Flex System compute nodes |
Power Requirements | 3.3 V @ 1.8 A (typical) |
Designed For | High-performance enterprise networking |
Chipset | Broadcom BCM5719 |
Hot Swap Support | No |
Weight | 0.15 lb (0.07 kg) |
Lenovo Flex EN2024 4-Port 1Gb Ethernet Adapter



Key Benefits

AI-Powered Summaries from Online Customer Reviews
Eye-Insights™ are generated by proprietary AI that analyzes real online customer reviews to highlight top pros and key product features. While we aim for accuracy, insights are provided “as-is” and individual results may vary.
- Ideal for enterprise use with 4-port 1Gb Ethernet configuration enhancing bandwidth
- TAA compliance ensures suitability for regulated federal and public sector environments
- Tailored compatibility with Lenovo Flex systems simplifies deployment and integration
Product Overview
The Lenovo Flex EN2024 4-Port 1Gb Ethernet Adapter is purpose-built for high-performance networking in enterprise setups. Equipped with four Gigabit Ethernet ports, this adapter enables simultaneous multi-channel data transmission at speeds of up to 1 Gbps per port, making it ideal for bandwidth-intensive applications and virtualization environments. Designed specifically for Lenovo Flex systems, it offers seamless hardware compatibility and optimized throughput.
Supporting standard Ethernet transport protocols, the Flex EN2024 ensures efficient communication and stable connections across IT infrastructures. Its TAA compliance makes it suitable for federal and government use. Built in Mexico, this adapter provides reliable performance for mission-critical operations. Whether for data center expansion, server upgrades, or edge deployments, it offers a practical and scalable connectivity solution.
While detailed chipset data is unavailable, this adapter’s four-port configuration and 1 Gbps throughput per port make it a robust choice for enterprise-class network environments. Users can expect streamlined networking and improved data handling across multiple applications.
Specifications
Product Overview
Wireless Features
Compliance & Origin
Country of Origin | Mexico |
TAA Compliant | Yes |
RoHS Compliance | Yes |
UL Listed | Yes |
Certifications | FCC Class A, CE, VCCI, BSMI, C-Tick |
Advanced Security Features
MAC Address Filtering | Yes |
Secure Boot Support | Yes (via Lenovo system BIOS) |
Boot ROM Security | Yes |
Interfaces
Interface Type | Gigabit Ethernet |
Port Count | 4 |
Connector Type | Mezzanine connector (system board integration) |
Data Transfer Rate | 1 Gbps per port |
Total Aggregate Throughput | 4 Gbps |
Bus Interface | PCI Express 2.0 x4 (internal connection) |
Supported Protocols | IEEE 802.3, 802.3u, 802.3ab |
Full Duplex Support | Yes |
VLAN Tagging | IEEE 802.1Q |
Checksum Offload | IPv4, TCP, UDP checksum offload |
Receive Side Scaling (RSS) | Yes |
Jumbo Frame Support | Yes, up to 9014 bytes |
PXE Support | Yes |
iSCSI Boot | Yes |
Physical & Environmental
Dimensions (W x D) | 6.7 x 3.0 in (170 x 76 mm) |
Operating Temperature | 10°C to 55°C (50°F to 131°F) |
Storage Temperature | -40°C to 70°C (-40°F to 158°F) |
Operating Humidity | 5% to 90% (non-condensing) |
Storage Humidity | 5% to 95%(non-condensing) |
MTBF | Over 1,000,000 hours (calculated) |
Cooling | Passive (requires system airflow) |
Cloud Management & Licensing
Management Software | Managed through Lenovo XClarity or system BIOS |
Licensing Required | No additional license required |