SMUGDESK ST7219 Quad-Port 10G SFP+ Network Card

Four-Port 10G SFP+ Adapter

The SMUGDESK ST7219 is a four-port 10GbE SFP+ network adapter built around the Intel X710-BM1 controller. It targets administrators upgrading rack servers, NAS appliances or virtual hosts that need aggregated 10G throughput. The card fits mainstream platforms running Windows 11, 10, Server editions, Linux distributions or VMware ESXi. It does not support macOS environments.

PCIe 3.0 X8 With Dual Brackets

A PCIe 3.0 X8 interface running at 8.0GT/s supplies sufficient bandwidth for storage pooling and multi-WAN routing while remaining backward compatible with larger slots. The package includes both full-height and low-profile brackets so the same card installs in standard towers or slim rack chassis. A large passive aluminum heatsink maintains stable operation across a 0 to 55 Celsius range without active cooling.

Virtualization Offload And Cable Freedom

Hardware acceleration covers SR-IOV, VMDq, VXLAN and NVGRE tunnel offload plus IEEE 1588 PTP and jumbo frames up to 9KB to reduce host CPU load under heavy traffic. Four open SFP+ cages accept multimode or single-mode transceivers, direct-attach copper cables or active optical cables for flexible short and long-distance links. Each port auto-negotiates between 10G and 1G speeds. No transceivers or cables are bundled.