This motherboards looks pretty awesome. You can expect superb stability from Supermicro too.
Taken from TPU … Server motherboard specialist Supermicro has been taking steps into the client-segment for a couple of years now under its SUPERO brand. Its latest creation is a socket LGA1200 motherboard based on the Intel Z490 chipset, the Pro Gaming C9Z490-PGW. There isn’t too much bling or color, except some contemporary design cues such as the rear I/O shroud, and diagonal accents on the PCH and M.2 heatsinks. The feature-set of this board looks like it’s been drawn up by people who design enterprise boards. The board pulls power from a combination of 24-pin ATX and 8-pin EPS power connectors, conditioning it with a 12-phase “server grade” VRM. Its BIOS ROM chip is socketed. There’s equal focus on U.2 as M.2.
The star attraction is the PCIe setup. The board uses a PLX PEX8747 PCI-Express gen 3.0 x48 bridge chip to drive two PCI-Express 3.0 x16 slots at full x16 bandwidth, which can split between four slots in x8/x8/x8/x8 configuration when all of them are populated. Storage connectivity includes one each of M.2-2280 and M.2-22110 slots; two U.2 ports with 32 Gbps wiring; and four SATA 6 Gbps ports. Networking options include a 10 GbE interface pulled by an Aquantia AQC107 controller, a second Intel i219-V PHY handling a 1 GbE port, and 802.11ax + Bluetooth 5 wireless connectivity provided by an Intel AX201 module. USB connectivity includes four 10 Gbps USB 3.2 gen 2 ports, and six 5 Gbps gen 1 ports. The onboard audio setup features a high-grade Realtek ALC1220 codec. The company didn’t reveal pricing.