The ASRock UEFI firmware is consistent throughout its AM4 series, with the primary differences all coming in the way of simple aesthetics which is dependant on the series of motherboards. For example, the ASRock Phantom Gaming models have a black and red background, the X570 Aqua has the unique Aqua branding, while the ASRock Taichi series uses cogwheel Taichi inspired graphics. For the most part, the rest of ASRock's AM4 UEFI firmware remains the same, with minor differences coming in the settings such as controllers on Thunderbolt 3 inclusive models, and level of overclocking features which is dependent on the caliber and capability of the board.

ASRock's UEFI firmware for the B550 Taichi features an attractive GUI which is based on a black ground with Taichi inspired graphics along the bottom and right-hand side, with the different menus available to select across the top of the screen. This includes the main section which is the initial screen upon entering the firmware. The text is white, with grey boxes and a light blue highlighter to signify which option is currently selected.

The primary options for overclocking are housed within the OC Tweaker section and include all the core options for overclocking the CPU and memory. This includes options for altering the CPU ratio and BCLK frequencies, as well as adjusting the CPU core, cache voltages, and SoC voltages. For users installing X.M.P 2.0 supported memory, users can enable these by selecting the relevant profile, although ASRock includes a rather extensive selection of memory latencies for users looking to fine-tune memory for maximum performance.

Other primary menus include the Advanced section which contains all of the CPU and chipset common options which includes AMD's Precision Boost settings. The tool section includes ASRock's Polychrome RGB settings, with other useful tools coming via the firmware updater and the SSD secure-erase tool. ASRock's H/W monitor displays a list of current temperatures, voltages, and status from the onboard sensors, while users can also configure ASRock's FAN-Tastic tuning utility for optimizing fan curves. The ASRock UEFI firmware for its AM4 models is easy to navigate and offers a wide variety of options for users to tweak their system.


At the core of ASRock's B550 Taichi is a software package is a flurry of useful applications and tools. At the heart of ASRock's software package is the A-Tuning software which allows users to apply overclocks to the CPU and change power settings within Windows. Other useful utilities include its Live Update and App Shop application where users can update to the latest drivers, as well as download applications, although it is riddled with Casino based games. ASRock also includes its Polychrome RGB software which allows users to customize the onboard RGB LEDs, as well as sync the lighting effects with compatible RGB memory, graphics cards, and the included RGB headers. To make use of the board's audio capabilities, ASRock also includes the Nahamic 3 software.

The ASRock A-Tuning software allows users to perform a multitude of customizations including CPU overclocking, adjusting fan curve profiles via the FAN-Tastic Tuning utility, as well as view a detailed list of system information. The main feature of the A-Tuning software comes via the OC Tweaker section which is similar to the functionality of the BIOS, but with fewer options. Users looking to overclock their CPU can use the A-Tuning to perform simple overclocks with options for CPU ratio and BCLK, with core voltage options for the CPU.

It's nice to see ASRock includes audio software in the bundle via the Nahimic 3 utility which allows users to equalize different audio aspects, and select between different preset profiles for different tasks such as gaming and movies. The ASRock Polychrome RGB software remains unchanged over previous iterations and offers plenty of visual customizations with many different lighting effects, and the ability to sync compatible components and peripherals within its RGB ecosystem.

Visual Inspection Board Features, Test Bed and Setup
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  • Marlin1975 - Friday, August 21, 2020 - link

    But why? Just get a x570 board with more features.
    The b550 is supposed to be a cheaper board to the x570s.
  • 29a - Friday, August 21, 2020 - link

    I ask the same thing, why? Why didn't they just use the 570?
  • peevee - Monday, August 24, 2020 - link

    $300 board, why? I have bought $50 boards, and it was at the time when north bridge was still on a separate chip. Admittedly, my last build is from 2011... with 2600k... still works, only Ethernet has died (and was replaced with a cheap card, as it should have been).
  • Samus - Friday, August 28, 2020 - link

    Premium boards generally do pay off. Every premium board I've purchased lasted over a decade with 0 issues. Every cheap board I bought had at least 1 issue within a few years.

    Example: Asus P6X58D ($300 in 2008, retired LAST YEAR)
    Example Asrock H87M-ITX ($120 in 2013, the cheapest H87 ITX board, retired 3 years later when it wouldn't POST half the time during a reboot\cold boot)
  • Gigaplex - Tuesday, August 25, 2020 - link

    Where I live, the Gigabyte B550I Aorus Pro AX is 20% cheaper than the Gigabyte X570 I Pro Wifi, and includes 2.5Gbit ethernet which the X570 doesn't have. It's a no-brainer for me, B550 it is.
  • desii - Friday, August 21, 2020 - link


    Chipset fan.
  • bananaforscale - Saturday, August 22, 2020 - link

    Chipset fan, that
    1) doesn't even come on unless required and
    2) is required only if you stress test PCIe 4 drives.

    The fan is not an issue.
  • WaltC - Saturday, August 22, 2020 - link

    Doesn't make any noise, either...;) The chipset fan nonsense has always been a red herring, imo.
  • Spunjji - Monday, August 24, 2020 - link

    I understood the trepidation from some people, but it's clear that most of it was FUD from Intel stans.
  • TheinsanegamerN - Tuesday, August 25, 2020 - link

    Not really nonsense when it's been demonstrated that 570 can easily be cooled by passive heatsinks and there is a very good reason people loathe those tiny fans. Tiny fans didnt become super reliable overnight.

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