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Slightly down the pecking order and below the MSI Creator TRX40 are the MSI TRX40 Pro 10G and TRX40 Pro WIFI motherboards. Both with identical aesthetics and core feature sets, the differences between both models come down to networking support. Both motherboards come with dual Intel I211-AT Gigabit Ethernet controllers on the rear panel, but the TRX40 Pro 10G comes with an Aquantia AQC107 10 Gigabit Ethernet add-in card, while the TRX40 Pro WIFI includes an Intel AX200 Wi-Fi 6 wireless interface.

The design of the MSI TRX40 Pro 10G and TRX40 Pro WIFI follow the same black and grey design which stretches across the heatsinks and the PCB for a professional and uniformed look. The TRX40 chipset heatsink features active cooling, while just to the right hand of this is a two-digit LED debugger. Dotted around the edge of the PCB is six 4-pin headers with one designated for a CPU fan, one for a water pump, and four designed for chassis fans. The power delivery for both the MSI TRX40 Pro WIFI and TRX40 Pro 10G the CPU consists of a 12-phase design with 12 Intersil ISL99390 90 A power stages with 6 ISL6617 doublers and is controlled by an Intersil ISL69247 PWM controller. Providing power to the CPU is a pair of 8-pin 12 V ATX CPU power connectors.

Both models contain the exact same core feature set which includes four full-length PCIe 4.0 slots which run at x16/x8/x16+x8, with a single PCIe 4.0 x1 slot also included. There are two PCIe 4.0 x4 M.2 with heatsinks on the board itself, while an M.2 Xpander-Z Gen4 add-on card allows users to install up to two more PCIe 4.0 x4 M.2 drives into a full-length PCIe 4.0 slot. Also present is eight SATA ports which support RAID 0, 1, and 10 arrays. Memory support is exactly the same as the MSI Creator TRX40 with up to DDR4-4666 1DPC 1R, and up to DDR4-3866 2DPC 2R, with up to 256 GB supported across the eight memory slots. 

MSI TRX40 Pro WIFI rear panel (Pro 10G is exactly the same, minus the Intel AX200 Wi-Fi)

The only differences between both models are the rear panel; the Pro 10G has no Wi-Fi, while the Pro WIFI includes an Intel AX200 Wi-Fi 6 wireless interface which includes BT 5.0 connectivity. On the USB side is three USB 3.1 G2 Type-A, four USB 3.1 G1 Type-A, and one USB 3.2 G2 20 Gbps Type-C port. Both rear panels have two Intel I211-AT Gigabit Ethernet controllers, while the 3.5 mm audio jacks and S/PDIF optical output are powered by a Realtek ALC1220 HD audio codec; a secondary Realtek ALC4050H audio codec powers the 3.5 mm microphone input and the front panel audio. The MSI TRX40 Pro 10G comes with an Aquantia AQC107 Ethernet controller add-on

The MSI TRX40 Pro 10 GbE has an MSRP of $500., while the MSI TRX40 Pro WIFI has a cost $470. Both models do feature identical features aside from networking. The M.2 Xpander-Z Gen4 PCIe 4.0 x4 M.2 slot add-on card comes with both models and is a nice touch for users looking to add extra M.2 drives, at the expense of one of the full-length PCIe 4.0 slots. Both models are aimed at professionals with the design and feature set, but both models will appeal to gamers looking to build a system with the high-core count advantage of the Threadripper 3000 series, and on AMD's latest HEDT platform.

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