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ASRock X470 Master SLI/AC AM4 AMD Ryzen 3000 Series CPU Ready ATX AMD Motherboard

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  • Support AMD Ryzen 3000 series CPU
  • AMD Promontory X470
  • Supports AMD AM4 Socket Ryzen Series CPUs (Matisse, Picasso, Summit Ridge, Raven Ridge and Pinnacle Ridge)
  • AMD Ryzen series CPUs (Matisse) support DDR4 3200/ 2933/ 2667/ 2400/ 2133 ECC & non-ECC, un-buffered memory
  • AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4 3466+(OC)/ 3200(OC)/ 2933(OC)/ 2667/ 2400/ 2133 ECC & non-ECC, un-buffered memory
  • AMD Ryzen series CPUs (Picasso) support DDR4 2933/ 2667/ 2400/ 2133 non-ECC, un-buffered memory
  • AMD Ryzen series CPUs (Summit Ridge) support DDR4 3466+(OC)/ 3200(OC)/ 2933(OC)/ 2667/ 2400/ 2133 ECC & non-ECC, un-buffered memory
  • AMD Ryzen series CPUs (Raven Ridge) support DDR4 3466+(OC)/ 3200(OC)/ 2933/ 2667/ 2400/ 2133 non-ECC, un-buffered memory

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews
ASRock Logo Bar ASRock X470 Motherboard Standing Up Next to Its Product Box
ASRock X470 Master SLI/ac
A Reliable Motherboard That Performs and Shine

The X470 Master SLI/AC is an ASRock’s super-alloy motherboard with full spike protection which delivers the best reliability and stability even in heavy complex data handling. It looks fabulously thanks to RGB LED lighting when you are in the heat of action. Two M.2 slots for SSDs offer full-coverage heat sinks to ensure consistent storage performance, while the PCI-E steel slots allow safe installation of heavy, high-end graphics card. You can go online wired via Intel Gigabit Ethernet or wirelessly via dual band 802.11ac WiFi. Plug in USB peripherals via USB 3.1 Gen2 Type-A or high definition displays via USB 3.1 Gen2 Type-C.

  • Supports AMD AM4 Socket Ryzen Series CPUs (Summit Ridge, Raven Ridge and Pinnacle Ridge)
  • Supports DDR4 3466+ (OC)
  • 2x PCIe 3.0 x16, 4x PCIe 2.0 x1
  • NVIDIA Quad SLI, AMD Quad CrossFireX
  • Graphics Output: HDMI
  • 7.1 CH HD Audio (Realtek ALC892 Audio Codec), Nichicon Fine Gold Series Audio Caps
  • 6x SATA3, 1x Ultra M.2 (PCIe Gen3 x4 & SATA3), 1x M.2 (PCIe Gen2 x2 & SATA3)
  • 2x USB 3.1 Gen2 (Rear Type-A + C), 10x USB 3.1 Gen1 (4x Front, 6x Rear)
  • Intel Gigabit LAN, Intel 802.11ac + Bluetooth 4.2
ASRock X470 Motherboard with 14 Marked Points of Interest
  1. Dual-Band 802.11ac WiFi
  2. HDMI
  3. USB 3.1 Gen2 Type-A + C
  4. Intel I211AT Gigabit LAN
  5. 2oz Copper PCB
  6. Nichicon Fine Gold Series Audio Caps
  7. RGB LED + Addressable RGB LED Headers
  1. M.2 Socket (PCIe Gen2 x2 & SATA3)
  2. 6x SATA3 6Gb/s
  3. PCI-E Steel Slots Supports 2-Way SLI/CFX
  4. Ultra M.2 Socket & Full-Coverage M.2 Heat Sink (PCIE Gen3 x4 & SATA3)
  5. Nichicon 12K Black Caps
  6. AMD AM4 Socket
  7. Digi Power (Digital PWM 12 Power-Phase Design Premium 45A Power Choke)
Rule Your Own Lighting Way with Polychrome RGB

In addition to the built-in RGB illumination, it also features onboard RGB headers and an addressable RGB header that allow the motherboard to be connected to compatible LED devices such as strip, CPU fans, coolers, chassis and so on. Users may also synchronize RGB LED devices across the Polychrome RGB Sync-certified accessories to create their own unique lighting effects.

X470

The addressable RGB LED header supports WS2812B addressable RGB LED strip (5V/Data/GND), with a maximum power rating of 3A (5V), a max of 80 LEDs and length within 2 meters.
The RGB LED header supports standard 5050 RGB LED strip (12V/G/R/B), with a maximum power rating of 3A (12V) and length within 2 meters.

ASRock X470 Motherboard with Red, Yellow, Green and Blue Lighting Effects and Hot Spots Showing 2x RGB LED Headers, Adressable RGB LED Header and ASRock Polychrome RGB Customization Software Window
  1. Drag the tab to customize your preference.
  2. Toggle on/off the RGB LED switch and choose the channel.
  3. Select a RBG LED light effect from the drop-down menu.
Closeup of the ASRock X470 Motherboard's Heat Sink
Full-Coverage M.2 Heat Sink

A massive full-coverage M.2 heat sink can support up to Type 22110 M.2 devices, it is able to dissipate heat efficiently to ensure your high speed M.2 SSD always working at its best.

Highlighted Areas of the Two M.2 Slots on the ASRock X470 Motherboard
Dual M.2 For SSD

Equipped with M.2 slot that supports both SATA3 6Gb/s and PCIe Gen3 x4 Ultra M.2 interface that pushes data transfer speeds up to 32Gb/s, and is compatible with ASRock's U.2 Kit for installing some of the world's fastest U.2 PCIe Gen3 x4 SSD.

1oz Copper inner layer versus 1oz
2oz Copper

It comes with 2 ounces copper inner layers, using only carefully selected copper materials for PCB layers, delivering lower temperature and higher energy efficiency for overclocking.

WiFi Antennas Installed on the ASRock X470 Motherboard's I/O Panel
Dual-Band 802.11ac WiFi

No one has time for weak WiFi signals and sluggish internet! That's why this motherboard comes with a 802.11ac WiFi (2.4G / 5G WiFi) module which supports wireless networks and Bluetooth v4.2.

USB Type-A and Type-C Ports on the Motherboard's I/O Panel
Dual USB 3.1 Gen2 (Type-A + Type-C)

This motherboard has a pair of onboard Type-A and Type-C USB 3.1 Gen2 ports built on the rear I/O for supporting next-generation USB 3.1 Gen2 devices and to deliver up to 10Gbps data transfer rates.

USB 3.1 Gen2 doubles the data transfer rate!

USB 3.1 Gen2 2X faster transfer rate bar graph

USB 3.1 Gen2 Type-C doubles the charge speed!

USB 3.1 Gen2 2X faster charging bar graph
Highlight of the ASRock X470 Motherboard's Two Steel PCI-E Slots
PCI-E STEEL SLOTS

The advanced PCI-E Steel Slots packed with solid cover that prevent any signal interference with graphics cards. It also ensures the heavy graphics cards to be well-installed in the PCI-E slots safely.

ASRock X470 Motherboard's Ethernet Port
Intel® LAN

Intel® LAN provides the best throughput performance, lower CPU utilization, enhanced stability and is able to deliver ultimate network experience to users!

Graphic Text That Reads: Supper Alloy Motherboard
XXL Aluminum Alloy Heat Sink
X470 Motherboard's Heat Sink

Extra large aluminum alloy heat sinks that effectively take away heat from the MOSFET and chipset so that your whole system may perform more stable.

Premium 45A Power Choke
X470 Motherboard's Power Choke

Compared to traditional chokes, ASRock's premium 45A power chokes effectively make the saturation current up to three times better, thus providing enhanced and improved Vcore voltage to the motherboard.

Nichicon 12K Black Caps
X470 Motherboard's Nichicon 12K Black Cap

Supreme 12K black capacitors with lifespans of at least 12,000 hours. Compared to other counterparts on high-end motherboards that merely have lifespans of around 10,000 hours, ASRock applied Nichicon 12K Black Caps that offer 20% longer lifespans and provide more stability and reliability.

I/O Armor
X470 Motherboard's I/O armor

A new designed protective cover for all of the crucial parts near the motherboard's rear I/O, so that they won't easily be damaged by static electricity.

Sapphire Black PCB
X470 Motherboard's black PCB bottom-right corner

Pure black PCB appearance. The new Sapphire Black PCB represents rock-solid quality and gives the motherboard a more mysterious touch.

High Density Glass Fabric PCB
Traditional Versus High Density Design PCB

High Density Glass Fabric PCB design that reduces the gaps between the PCB layers to protect the motherboard against electrical shorts caused by humidity.

2oz Copper PCB
2oz Copper Graphic

Using only carefully selected copper materials for PCB layers, 2oz copper PCB delivers lower temperature and higher energy efficiency for overclocking.

Full Spike Protection Badge Graphic
Full Spike Protection

Some sensitive digital components on the motherboard are vulnerable to power surges, the excessive current may cause your system to malfunction immediately. ASRock Full Spike Protection includes various technologies to prevent your motherboard's components from being damaged by these unexpected voltage spikes.

A-Tuning Software Windows
A-Tuning

A-Tuning is ASRock's multi purpose software suite with a new interface, more new features and improved utilities.

ASRock APP SHOP and Compatible Software Icons
Live Update & APP Shop

ASRock Live Update & APP Shop is designed for your convenience. We provide various apps and support software for users to download. You can also easily optimize your system and keep your motherboard up to date with ASRock Live Update & APP Shop.


Learn more about the ASRock X470 Master SLI/AC

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by Newegg.com's Standard Return Policy.
Ownership: more than 1 year
Verified Owner
5/ 5
Bought 2 years ago 3/29/2020 10:31:07 PM

Overall Review: Ram 2400
It works

Did you find this review helpful?
Ownership: 1 month to 1 year
Verified Owner
2/ 5
i dont know whats wrong with this thing but... something 3/5/2020 9:46:46 PM

Pros: cheap sli-compatable

Cons: wifi broke after a month...
pretty sure this board is causing me to not be able to do certain things....
rgb doesnt work--- worked before, now the program loads forever until the computer reboots

Overall Review: wifi was my only source of internet, but it kept turning itself off whenever it wanted to, and what was really strange was when i was playing a game online or whatever may be, i could catch it and click on the icon on the task bar, and POOF my internet came back on for another ten minutes until it did it again, then it finally pooped out on me... had to run a cable through the entire house until i set it up differently.

when i run memory diagnostics and test the sticks it comes back with errors... but when i test them in another computer, they are perfectly fine....?? i havent blue screened in a while but im sure the next ones just around the corner at the next game installation or something.

rgb used to work, had the program up and running in the beginning, but now for some reason after redownload and reinstall it just sits and loads and loads until the computer freezes or reboots...

computer never comes back from sleep mode, just black screen until i hit reset button....

Did you find this review helpful?
Ownership: 1 week to 1 month
Verified Owner
5/ 5
AMAZING 2/15/2020 9:23:38 AM

Pros: So many options for configuration.
Easy labeled ports on the board.
Great design and looks.

Cons: Not many. The only downside was that the built in led is set to stay on even when pc is powered down. You can change this in the bios and isn’t hard. But something to know if your keeping this pc in a bedroom like I am. Other lights like chassis fan lights will also stay on.

Overall Review: Really solid for the price and it has more options than I know what to do with. This is my first build but it gives me a lot of room to build in the future and upgrade.

1 out of 1 people found this review helpful. Did you?
Ownership: 1 week to 1 month
Verified Owner
4/ 5
Works pretty good 2/13/2020 5:09:17 PM

Overall Review: Bluetooth is flakey. had to clear bios to get it working again and i suspect i may nee to again. my speaker doesnt connect and leads to bluetooth crashing. other than that its pretty good

1 out of 1 people found this review helpful. Did you?
Ownership: 1 month to 1 year
Verified Owner
2/ 5
Has trouble posting to the display 1/16/2020 9:14:38 PM

Pros: -wifi
-looks cool

Cons: -only a red LED
-no post code
-possibly unfriendly towards non-gamers

Overall Review: So i loved all the features the board offered for the price, but i was having trouble setting it up.
The problem was that it wasn't posting anything to the display, so i replaced both the motherboard and the CPU, still the same problem. The solution was to run the display through a GPU, the onboard HDMI port doesn't seem to work? dumb problem right? so this motherboard might not work if you do not have a GPU. I am keeping the motherboard for now, gonna see how it goes now that i got it working, might update my review then.

0 out of 4 people found this review helpful. Did you?
Manufacturer Response:
Dear Grayson,

Thank you for purchase and review.
The onboard video is based on the adopted CPU.
If the CPU does not built-in APU, the onboard video will not be worked.
If like to using onboard video, please install 2200G, 2400G CPU.
Please visit link below for boards/ specification under Graphic section.
Link: https://www.asrock.com/mb/AMD/X470%20Master%20SLIac/index.us.asp#Specification

If you have any technical or warranty inquiry in the future, please contact us at https://event.asrock.com/tsd.asp
We will assist you shortly.

Thank you

ASRock Support
Tech Support Email: https://event.asrock.com/tsd.asp
Ownership: 1 month to 1 year
Verified Owner
2/ 5
It's alright but... 1/6/2020 2:41:28 PM

Pros: - Motherboard Works
- Pricing is nice

Cons: - Mine didn't come with M.2 SSD screws (minor complaint)
- Computer freezes after a while with an APU unit

Overall Review: Yeah I've had this system built for nearly a year and just about every now and then It Freezes and sometimes so bad it freezes multiple times in a hour. I'm currently have a Ryzen 5 2400G in the motherboard right now. I tried using 2 SSDs, 1 of them I used for a really long time and never had a problem in my own build, but having problem in this setup. I've been getting multiple types of BSOD mainly DPC_WATCHDOG_VIOLATION which never happens (And yes it's still fully updated). I just need some help because this has been going on with my Gf's computer for almost a year now .

Did you find this review helpful?
Manufacturer Response:
Dear Brandon,

Sorry for any inconvenience this may have caused you.
For the freeze issue, please try following.
Load the BIOS setting default.
Test with 1 x memory, switching another memory if its same issue.
Check the CPU is not overheating.

If you have any technical support inquiry, please contact us at http://event.asrock.com/tsd.asp
We will assist you shortly.

Thank you

ASRock Support
Tech Support Email: http://event.asrock.com/tsd.asp
4/ 5
Great for what it is 1/5/2020 6:18:09 PM

Pros: Price
Wifi
Bluetooth

Cons: Lack of small additional items included. No extra cables or any accessories just the motherboard. I don't know if this is common now but I thought I at least got some sata cables and a wire block for the leds, power switch etc that makes it installing easier with my gigabyte x370.

Bios: All of the amd bios I have worked with so far seem to not be as polished as the Intel boards but I guess that is what you get for putting out almost the same product for so long.

Overall Review: Built for someone so it is not under my purchase history. It may not be the best motherboard on the block but for the price and features I cant say it was a bad buy. They wanted built in wifi and bluetooth this had this which save money on buying the add ons. It was paired with a 3600x and G.Skill Trident Z RGB 16 GB. Came shipped with bios version 3.5 so I don't know if this was from a newer run as that version is only four months old at time of build. Updated bios to 3.7 and set xmp to 3200 and set up pbo without issue.

Did you find this review helpful?
Anonymous
Ownership: 1 day to 1 week
Verified Owner
1/ 5
Win 7 and SLI don't work 1/1/2020 1:45:53 PM

Pros: Got it on sale-ish?

Cons: USB in Win 7 does not work.
Despite having "SLI" in the name, SLI does not work.
Only boots when it wants to.

Overall Review: With such glaring oversights, will not buy another ASRock product again.
The thing is a joke.

1 out of 3 people found this review helpful. Did you?
Manufacturer Response:
Dear Valued ASRock Customer,

Thank you for purchase and review.
For the Windows 7 , due to Windows 7 does not built-in new USB chipset drivers it may not be worked. Please visit following link for guide.
Link: https://www.asrock.com/microsite/win7install/

For the SLI configuration, the board supports SLI with certain CPU (Matisse, Summit Ridge and Pinnacle Ridge). For information, please visit link below.
Specification link: https://www.asrock.com/mb/AMD/X470%20Master%20SLIac/index.us.asp#Specification

If you have any technical or warranty inquiry in the future, please contact us at https://event.asrock.com/tsd.asp
We will assist you shortly.

Thank you

ASRock Support
Tech Support Email: https://event.asrock.com/tsd.asp
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