Asrock 90-MXB870-A0UAYZ Fatal1Ty B450 Gaming-Itx/Ac 90-MXB870-A0UAYZ

AMD StoreMI Technology

A powerful tool that combines the speed of your SSD with the capacity of your hard disk into a single, fast, easy-to-manage drive. SSDs are fast, but expensive, and offer minimal capacity. Mechanical hard drives boast large capacity for a low price, but are much slower than an SSD. AMD StoreMI technology �combines� these two types of storage into a single drive and automatically moves the data you access the most to the SSD, so you get the best of both worlds: SSD responsiveness, and mechanical hard disk capacity. You can also use up to 2GB of RAM as a last-level cache for ultra-fast data.

RULE YOUR OWN LIGHTING WAY - POLYCHROME RGB

In addition to the built-in RGB illumination, it also features onboard RGB headers and an addressable RGB header that allow 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.

CREATIVE SOUND BLASTER CINEMA5

A new world of cinematic audio that delivers unprecedented levels of audio realism, dynamics and punch to gaming sound. Whether you�re gaming or watching a movie, Reality 3D technology lets you enable 5.1/7.1 surround sound for an additional layer of transience to your listening experience even with just a pair of headphones or stereo speakers.

Ultra M.2 32 Gb/s (PCIe Gen3 x4 & SATA3)

The PCIe Gen3 x4 Ultra M.2 interface pushes data transfer speeds up to 32Gb/s. In addition, it also supports SATA3 6Gb/s M.2 modules.

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 10 Gbps data transfer rates.

Intel LAN

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

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.

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.

Water Pump Header

This is not only a standard CPU fan header, but also supports water pumps! This header provides a maximum of 2A power for supporting the most popular water pumps. User also can adjust the voltage of water pump to get higher cooling performance with lower noise.

Fatal1ty Mouse Port

After plugging a USB mouse into the Fatal1ty Mouse Port and running F-Stream, gamers can choose their own preferred mouse polling rate from 125 Hz to 1000 Hz.

Gold Audio Jacks

Everything will wear off in time, but gold looks better! Gold audio jack provides stable sound transmission!

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.

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.

BIOS



ACPI version



5.1


BIOS memory size



128 Mbit


BIOS type



UEFI AMI


Plug and Play



Yes


System Management BIOS (SMBIOS) version



2.3


Expansion slots



PCI Express x16 (Gen 3.x) slots



2


Features



Audio chip



Realtek ALC1220


Audio output channels



7.1 channels


Certification



FCC, CE, ErP/EuP


Component for



PC


Motherboard chipset



AMD B450


Motherboard chipset family



AMD


Motherboard form factor



mini ITX


Graphics



DirectX version



12.0


Discrete graphics support



Yes


Graphics card family



AMD


Maximum resolution



4096 x 2160 Pixels


On-board graphics card



Yes


Internal I/O



12V power connector



Yes


ATX Power connector (24-pin)



Yes


CPU fan connector



Yes


Front panel audio connector



Yes


Number of chassis fan connectors



2


Number of SATA III connectors



4


USB 2.0 connectors



1


USB 3.2 Gen 1 (3.1 Gen 1) connectors



1


Logistics data



Harmonized System (HS) code



84733020


Memory



Maximum internal memory



32 GB


Memory channels



Dual-channel


Memory slots type



DIMM


Number of memory slots



2


Supported memory clock speeds



2133, 2400, 2667


Supported memory types



DDR4-SDRAM


Network



Bluetooth



Yes


Bluetooth version



4.2


Ethernet interface type



Gigabit Ethernet


Ethernet LAN



Yes


LAN controller



Intel� I211-AT


Wake-on-LAN ready



Yes


Wi-Fi



Yes


Wi-Fi standards



802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)


Other features



Quick installation guide



Yes


Package dimensions



Gross Weight (Package, kg)



1.3 kg


Packaging content



Bundled software



ASRock F-Stream, ASRock Polychrome RGB, ASRock Key Master, ASRock XFast LAN, ASRock Full HD UEFI, ASRock Instant Flash, ASRock Easy RAID Installer


Cables included



SATA


Processor



Compatible processor series



AMD Athlon, AMD Ryzen� 3, 2nd Generation AMD Ryzen� 3, 3rd Generation AMD Ryzen� 3, AMD Ryzen� 5, 2nd Generation AMD Ryzen� 5, 3rd Generation AMD Ryzen 5, AMD Ryzen� 7, 2nd Generation AMD Ryzen� 7, 3rd Generation AMD Ryzen� 7, 3rd Generation AMD Ryzen� 9


Processor manufacturer



AMD


Processor socket



Socket AM4


Processor thermal power (max)



105 Watt


Product dimensions



Net Weight (Product, kg)



1 kg


Product Depth



17 cm


Product Width



17 cm


Rear panel I/O ports



DisplayPorts quantity



1


Ethernet LAN (RJ-45) ports



1


HDMI ports quantity



1


PS/2 ports quantity



1


USB 2.0 ports quantity



2


USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity



2


USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity



1


USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity



1


Vendor information



Brand Name


Asrock


Warranty



1 Year(s)