How to query product features and specifications?

Visit our Product Features page and search by model number (e.g., LRSF5443(4i)-PCIE3.0) to view detailed specifications, drivers, and compatibility information.

How to identify the hardware version of LRSF5443(4i)-PCIE3.0?

Use our Hardware Version lookup tool on the Product Features page. Enter your serial number to identify the hardware revision and board version.

Which operating systems are compatible with LRSF5443(4i)-PCIE3.0?

Check the OS Compatibility tool on our Product Features page for driver support details across Windows, Linux, VMware ESXi, FreeBSD, and other platforms.