ASRock B550 Phantom Gaming-ITX/ax

The budget chipsets are often a good place to find the smaller mini-ITX based motherboards, because in those small form factors, users are unlikely to be pushing the frequency limits of their processors, and something using less power and is more compact often benefits the design. This this case the B550 PG-ITX/ac seems to be a more mid-range platform, with a rear IO cover as well as a combination M.2 and chipset heatsink at this size.

There are three 4-pin fan headers on this motherboard total, often a minimum for these sorts of systems, and they are equally placed around the board. There are RGB LEDs on the edge of the board at the bottom, as well as a pair of RGB LED headers at the top for anyone who wants to add some flash. As with most designs of this size, there are only two DDR4 memory slots.

On the right hand side we get a 24-pin ATX power connector, four SATA ports in a standard configuration (this is good, normally they are sticking out of the motherboard on mITX), a USB 3.0 header, a USB 2.0 header, a front panel header, and a Type-C header.

The PCIe 4.0 x16 slot is reinforced, and the PCIe 4.0 x4 slot is just above this, sharing the heatsink with the chipset. There is another PCIe 3.0 x2 M.2 slot on the rear of the motherboard. Just to the left of the chipset is the ALC1220 audio, although there isn’t much more room to offer an improved audio scenario.

On the rear panel we have the Intel I225-V 2.5 gigabit Ethernet port, a Type-A USB 3.2 Gen 2 port, a Type-C USB 3.2 Gen 2 port, DisplayPort, HDMI, four USB 3.2 Gen 1 ports, the audio jacks, and antenna for the Intel AX201 Wi-Fi 6 module.

Truth be told, with these features, users will be hard pressed to tell the difference between most X570 mini-ITX motherboards and this motherboard.

ASRock B550 Phantom Gaming 4 + 4ac ASRock B550 Extreme4
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  • kaiden_lcfc - Friday, January 28, 2022 - link

    how many usb ports are there to connect to the front of the case? (sorry if this doesnt make sense, im picking parts for a pc and a bit dumb when it comes to things like this)

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