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ASROCK X370 PRO4 (AMD X370) Motherboard Review (Page 11)

Steven Bassiri | Mar 10, 2018 at 10:00 am CST - 2 mins, 22 secs reading time for this page
Rating: 91%Manufacturer: AMD

Here are key points about the ASROCK X370 PRO4.

What's Hot

Large VRM: The X370 Pro4 is an X370, which most people feel is meant for AMD's high-end Ryzen 7 processors, and since it needs to support overclocking those processors it means that overclocking AMD's Raven Ridge CPUs is very easy on this motherboard, in regards to the VRM. The SoC phases are also three phases, which is above the average, and should facilitate easy iGPU overclocking.

Dual M.2: One M.2 slot is routed to the CPU x4 PCI-E 3.0, and that slot shares its bandwidth with the x4 electrical slot, so you can technically use AIC storage devices on that slot. The second M.2 slot only supports SATA based M.2 drives, but there are a ton of SATA M.2 drives.

Dual RGB Headers: The motherboard has an RGB header and an AMD FAN LED1 header, but they are pretty much both RGB LED headers, and that is a good thing since the motherboard has no built-in RGB LEDs.

Legacy iGPU Outputs: The rear IO features HDMI, DVI, and VGA (D-Sub) on the rear IO to facilitate many different types of monitors. Many current B350 and X370 motherboards do not offer video outputs on the rear IO, and some of those that do only offer modern connections like HDMI and DisplayPort.

What's Not

No USB 3.1: Although the motherboard has that light blue USB housing on the motherboard, it doesn't offer USB 3.1 (USB 3.1 Gen 2), rather only USB 3.0 (USB 3.1 Gen 1).

Final Thoughts

The ASROCK X370 Pro4 is one of their newer motherboards targeting Raven Ridge buyers. It offers a slightly expanded feature set compared to B350 motherboards, stronger iGPU output support, and a beefier SoC VRM for the iGPU.

It's a solid option for a more enthusiast Raven Ridge build. ASRock's Pro series lineup is basically their gaming series but with less effort put into aesthetics. For starters, this is one of the few motherboards I have reviewed this year without any type of LEDs; the motherboard is totally black.

I should mention that my motherboard came with the ability to boot the new CPUs, although that is not promised (unless it has a sticker that promises 2000 series support). Raven Ridge CPUs require updated UEFIs with AGESA code to work.

Otherwise, you need to flash the BIOS on the motherboard with an older CPU (which AMD will loan you for free). AMD has new UEFIs for all of their AM4 motherboards that fully support the new CPUs. If you are looking for a motherboard for Raven Ridge with features optimized for Raven Ridge, give the X370 Pro4 a look.

ASROCK X370 PRO4 (AMD X370) Motherboard Review 74 |

Last updated: Nov 15, 2019 at 01:16 pm CST

TweakTown award
Overall Rating91%

The Bottom Line: The ASRock X370 Pro4 is loaded with features that are designed to fully support any Raven Ridge build.

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Steven Bassiri

ABOUT THE AUTHOR - Steven Bassiri

Steven went from a fledgling forum reader in 2003 to one of the internet's brightest tech stars by 2010. Armed with an information systems degree, a deep understanding of circuitry, and a passion for tech, Steven (handle Sin0822) enjoys sharing his deep knowledge with others. Steven details products down to the component level to highlight seldom explained, and often misunderstood architectures. Steven is also a highly decorated overclocker with several world records.

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