MSI B840M Gaming WIFI6E

Why WiFi 6E on a Budget Board Matters

A lot of Indian desk setups just don't have an easy ethernet run to the router, especially in rented flats or shared rooms where drilling holes or running cable isn't an option. That's the whole case for this board over the base MSI Pro B840M-B DDR5: you're paying roughly ₹2,650 more for WiFi 6E and Bluetooth 5.x built in, which is cheaper than buying a decent standalone WiFi 6E USB adapter and dealing with driver headaches separately.

WiFi 6E specifically adds the 6GHz band on top of 6, which means less congestion if your neighbors' routers are all fighting over 2.4GHz and 5GHz in a dense apartment building, a genuinely common Indian city scenario.

Specs and Limits

Same B840 rules apply here as everywhere else in this lineup: DDR5-only memory, PCIe 4.0 on the primary slots rather than 5.0, and no CPU multiplier overclocking, though PBO and EXPO still function. It's micro-ATX, so expect fewer expansion slots and DIMM slots than a full ATX board, and MSI's Gaming-line heatsink covers give it a slightly more aggressive look than the plain Pro-series boards without adding real cost.

CPU Pairing

This board comfortably handles a Ryzen 5 7600, Ryzen 5 9600X, or a Ryzen 7 8700G if you want integrated graphics with no discrete GPU. Pair it with DDR5 like the Corsair Vengeance 16GB DDR5-5600 for a clean budget build. As with every B840 board here, check the BIOS revision before installing a very recently released Ryzen CPU, since early production units may need a flash first. Our AM5 BIOS update guide covers it.

Who Should Buy It

Buy this if: you need WiFi in your build and want to stay micro-ATX rather than paying for a full ATX board you don't need the extra slots on.

Who Should Skip It

Skip this if: you don't need wireless networking at all, since the Pro B840M-B DDR5 saves you roughly ₹2,650 with everything else being functionally similar.