The new B850M Aorus Stealth motherboard is a Micro-ATX design, and is particularly distinguished by moving all the main power ports to the back, with the aim of facilitating cable organization and improving the aesthetic appearance of the system.
The board relies on a 24-pin ATX connector and an 8-pin EPS connector dedicated to the processor. The B850M Aorus Stealth uses a 12-phase VRM power supply system (8+2+2). It is also equipped with four DIMM ports for DDR5 memory, a PCIe 5.0 port for graphics processors, and two M.2 ports for NVMe drives (one PCIe 5.0 and the other PCIe 4.0, both of which are powered by processor), in addition, there is a third M.2 PCIe 4.0 port, which works on the AMD B850 chip, and the board also contains two SATA III ports (at a speed of 6 gigabytes per second).
The back panel of the panel includes four USB 3.2 Gen 1 Type-A ports (5 Gbps), four USB 2.0 ports, and two USB 3.2 Gen 2 ports (10 Gbps: one Type-A and the other Type-C). Its front panel includes two USB 3.2 Gen 1 ports (5 Gbps) and a USB 3.2 Gen 2×2 Type-C port. (at a speed of 20 GB per second).
