[shortdesc] ConnectX-4 Lx EN network interface card, 10GbE dual-port SFP28, PCIe3.0 x8, tall bracket [/shortdesc] [properties] Product Name Mellanox ConnectX-4 Lx EN Network Adapter (MCX4121A-XCAT) Product Description The MCX4121-XCAT is a high-performance network interface card from the ConnectX-4 Lx family, offering 10Gb/s Ethernet connectivity. Designed for virtualization and data acceleration, it features hardware-based I/O isolation, low latency, and high throughput, making it ideal for Web 2.0, Cloud, Big Data applications, and storage platforms. Product Family Mellanox ConnectX-4 Lx Series Product Type Network Adapter Card Connector Single SFP28 (copper and optical) Data Rate Ethernet: 1/10 Gb/s PCI Express Gen 3.0 SERDES @ 8.0GT/s, 8 lanes (2.0 and 1.1 compatible) Voltage 12V, 3.3V Maximum Current 100 mA Typical Power (Passive Cable) 9.3 W Maximum Power (Passive Cable) 11.1 W Maximum Power (Active 1W Cable) 13.3 W [/properties] [specifications] Size 2.71 in. x 5.6 in. (68.90mm x 142.24 mm) – low profile Message Rate 75 million packets per second Sub 0.8 µs Latency Yes Supported Architectures x86, Power, Arm Airflow (Passive Cable) Heatsink to Port: 300 LFM, Port to Heatsink: 300 LFM Airflow (Active 1W Cable) Heatsink to Port: 300 LFM, Port to Heatsink: 300 LFM Operating Temperature Operational: 0°C to 55°C, Non-operational: -40°C to 70°C Humidity Operational: 10% to 85% relative humidity, Non-operational: 10% to 90% relative humidity Altitude (Operational) 3050 m Regulatory Compliance Safety: CB / cTUVus / CE, EMC: CE / FCC / VCCI / ICES / RCM, RoHS: RoHS Compliant [/specifications] Mellanox ConnectX-4 Lx EN Network Adapter (MCX4121A-XCAT) The MCX4121-XCAT is a member of the The ConnectX-4 Lx family. This product offers high throughput and low latency. It is equipped with features that meet the needs of virtualization and data acceleration engines. It provides 10Gb/s Ethernet connectivity, hardware-based I/O isolation, and a 75 million packets per second message rate. These features make the MCX4121A-XCAT a perfect solution for Web 2.0, Cloud and Big Data applications, and storage platforms. Quick Specs: 8x PCIe 3.0 Single and dual port optisons 2x 10GbE SFP uplink ports ODCC compatible Please see the related tabs for the MCX4121-XCAT datasheet and compatible accessories.