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ASRock Fatal1ty B450 Gaming-ITX/ac

Photos - Motherboard ASRock Fatal1ty B450 Gaming-ITX/ac
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Ultra-compact motherboard based on AMD B450 midrange chipset with AM4 processor socket. Positioned as a mid-range product for 2018 model year, designed to create small-sized but powerful universal HTPC multimedia entertainment systems or small-sized gaming PCs. It features built-in high-speed network wireless interfaces (Wi-Fi 5 + Bluetooth 5.0) and extremely small dimensions (170x170 mm). Installed in ultra-compact mini-ITX cases. Fully supports AMD processors with Zen and Zen 2 microarchitecture, i.e. 1st/2nd/3rd generation AMD Ryzen 3/5/7/9 CPUs (Summit Ridge/Pinnacle Ridge/Matisse cores), Radeon Vega integrated graphics APUs (Raven Ridge/Picasso), and low-cost Athlon Zen CPUs (Raven Ridge). It should be noted that before installing the 3rd generation CPU (Matisse / Picasso cores), it i...s necessary to update the UEFI BIOS microcode. The ASRock Fatal1ty B450 Gaming-ITX/ac motherboard supports discrete graphics cards and up to 32GB of DDR4 RAM, which is enough for casual and most professional tasks, as well as games. Equipped with M.2 connector. with PCI-E Gen3 x2/x4 interface for installing high-performance NVMe SSDs.
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ASRock Fatal1ty B450 Gaming-ITX/ac
Towards:compact PCs, gaming
Form Factor:mini-ITX
Socket:AMD AM4
Chipset:AMD B450
BIOS:Ami
RAM slots:DDR4 2 sl
RAM form factor:DIMM
RAM clock:3466 MHz
Sound (channels):7.1
Connectors:HDMI, M.2
Additional connectors:DisplayPort
Power connector:24-pin
Processor power:8-pin

Ultra-compact motherboard based on AMD B450 midrange chipset with AM4 processor socket. Positioned as a mid-range product for 2018 model year, designed to create small-sized but powerful universal HTPC multimedia entertainment systems or small-sized gaming PCs. It features built-in high-speed network wireless interfaces (Wi-Fi 5 + Bluetooth 5.0) and extremely small dimensions (170x170 mm).

Installed in ultra-compact mini-ITX cases. Fully supports AMD processors with Zen and Zen 2 microarchitecture, i.e. 1st/2nd/3rd generation AMD Ryzen 3/5/7/9 CPUs (Summit Ridge/Pinnacle Ridge/Matisse cores), Radeon Vega integrated graphics APUs (Raven Ridge/Picasso), and low-cost Athlon Zen CPUs (Raven Ridge). It should be noted that before installing the 3rd generation CPU (Matisse / Picasso cores), it is necessary to update the UEFI BIOS microcode. The ASRock Fatal1ty B450 Gaming-ITX/ac motherboard supports discrete graphics cards and up to 32GB of DDR4 RAM, which is enough for casual and most professional tasks, as well as games. Equipped with M.2 connector. with PCI-E Gen3 x2/x4 interface for installing high-performance NVMe SSDs.

All specifications
Specifications Fatal1ty B450 Gaming-ITX/ac
Main
Featuresgaming for overclocking
SocketAMD AM4
Form factormini-ITX
Power phases8
VRM heatsink
LED lighting
Lighting syncASRock Polychrome Sync
Size (HxW)170x170 mm
Chipset
ChipsetAMD B450
BIOSAmi
UEFI BIOS
RAM
DDR42 slot(s)
Memory moduleDIMM
Operation mode2 channel
Max. clock frequency3466 MHz
Max. memory32 GB
Drive interface
SATA 3 (6Gbps)4
M.2 connector1
M.21xSATA/PCI-E 4x
Expansion slots
PCI-E 16x slots1
PCI Express3.0
Steel PCI-E connectors
Internal connections
USB A 2.01 pcs
USB A 5Gbps (3.2 gen1)1 pcs
Video outputs
HDMI output
DisplayPort
Integrated audio
AudiochipRealtek ALC1220
AmplifierDual OP Amplifiers
Sound (channels)7.1
Optical S/P-DIF
Network interfaces
Wi-FiWi-Fi 5 (802.11aс)
BluetoothBluetooth v 4.2
LAN (RJ-45)1 Gbps
LAN ports1
LAN controllerIntel I211AT
External connections
USB 2.02
USB A 5Gbps (3.2 gen1)2 pcs
USB A 10Gbps (3.2 gen2)1 pcs
USB C 10Gbps (3.2 gen2)1 pcs
PS/21
Power connectors
Main power socket24-pin
CPU power8-pin
Fan power connectors3
Official Websiteasrock.com
Added to E-CatalogJuly 2018
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog ASRock 2025 - new arrivals, bestsellers, and the most relevant models ASRock.
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ASRock Fatal1ty B450 Gaming-ITX/ac price graph

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For the R5 3400G, it's quite a suitable motherboard for the smallest case.
26 February 2021 
I built myself a mini-computer last summer. It has been running smoothly for six months with no complaints. I easily adjusted the RAM frequencies and CPU voltage for optimal temperatures. This gave a good boost to the built-in Vega11. I also haven't had any issues with the PCI-E; the M.2 slot is located on the back side, which is extremely convenient in a compact case. I was very worried that the external power supply might somehow damage the motherboard, but I haven't found any problems during all the time of use.
- Fast Wi-Fi, DP1.4, type-C outputs
- Compact enough even for the smallest case
- M.2 at the back
- No issues installing a low-profile cooler
- Convenient system setup in UEFI
- HDMI 2.0, which is not very convenient with modern TVs.
Seitbekir Seidametovuse ASRock Fatal1ty B450 Gaming-ITX/ac few months
great model, love it
1 November 2018 
For a long time I chose which mother to take under this format and I never regret that I settled on this one. The listed shortcomings do not have any critical significance, but there are more than advantages.
The VRM 3+2 is quite cool (each phase has two MOSFETs and two chokes on the vcore, and one on the soc, meaning 6+4 MOSFETs dissipate heat). It overclocks RAM excellently, automatically setting the timings for the first boot. The SK hynix 2x8kit 1R C-die 3200/16-18-18 was overclocked to 3466/16-18-18 paired with an R5 2400g (considering this was my first time tweaking timing settings, I'm sure it's not the limit of its capabilities). There should be no issues with overclocking the 2400g, I've only overclocked the Vega to 1550mHz/1.25v so far, without any hints of overheating the soc power supply. A 100mm cooler can be installed without issues with tall RAM. The chokes are silent as a partisan fighter, with no humming sound. It looks solid, minimal flashy parts, and no LED lighting. If desired, you can build a PC the size of the box this motherboard came in.
The power connector is in a rather inconvenient location, there is no heatsink on the SOC (under overclocking load with APU 60-70*), the fan speeds change too aggressively, the SATA cables are subpar, and the lighting connectors on the cooler are somewhat inconveniently positioned (the connectors on AMD coolers are especially bulky). Additionally, there are a couple of issues like the rear placement of the M.2 slot, which will cause various cooling challenges with NVMe drives, and the absence of paired connectors for built-in components, which complicates choosing monitors if identical pairs are needed.
Vіtalіyuse ASRock Fatal1ty B450 Gaming-ITX/ac less than month
Excellent motherboard, take it without problems!
26 January 2022 
The motherboard is quite good! r5 3400G got up without problems.
Availability of Wi-Fi and Bluetooth
Quite affordable in its segment
Convenient UEFI
Sometimes the video core cuts out
Takes a long time to load before the message appears
Karasikuse ASRock Fatal1ty B450 Gaming-ITX/ac few months
Add Review
Pavel
18 November 2021, 10:24
Question about ASRock Fatal1ty B450 Gaming-ITX/ac 
Заработает ли процессор 5600G/5700G?
Заработает ли процессор 5600G/5700G?
БИОС надо обновлять?
Если надо обновлять БИОС то нужен ли для этого совместимый проц? Или втыкаю 5700G? -> обновляю и всё работает?
8 November 2021, 13:30
Question about ASRock Fatal1ty B450 Gaming-ITX/ac 
А какой вид видио карты подходит GDDR 3 ИЛИ GDDR5
4 August 2021, 21:47
Question about ASRock Fatal1ty B450 Gaming-ITX/ac 
Можно разогнать проц на этой материнке?
Здравствуйте, можно на этой материнке разогнать процессор?
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