By 2021, all BIOS bugs had been squashed. Microcode updates for Spectre/Meltdown were final. The platform was "boring" in the best possible way.
If you are looking to buy or research further, I recommend looking at these resources active in 2021: intel c612 chipset 2021
Before we assess its 2021 viability, let’s revisit the basics. The C612 is a server and workstation chipset (Platform Controller Hub – PCH) designed for LGA 2011-3 sockets. It is the direct successor to the older C602 (X79) and the predecessor to the C620 series (LGA 3647). By 2021, all BIOS bugs had been squashed
“You’re still alive,” Frankie whispered, blowing dust off the PCIe slots. If you are looking to buy or research
The Intel C612 chipset was engineered specifically to manage the input/output (I/O) heavy workflows required in data centers and massive virtualization clusters. Intel® C612 Chipset - Product Specifications