| SPECIFICATIONS |
| Brand | ASRock |
| Series | Fatal1ty B450 Gaming-ITX/ac |
| Model | 90-MXB870-A0UAYZ |
| CPU | AMD AM4 Socket |
| Digi Power Design |
| 8 Power Phase Design |
| Chipset | AMD B450 |
| Memory | Dual Channel DDR4 Memory Technology |
| 2 x DDR4 DIMM Slots |
| 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 / 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* |
| Max. Capacity of System Memory: 64GB |
| Supports Extreme Memory Profile (XMP) Memory Modules |
| 15μ Gold Contact in DIMM Slots |
| *For Ryzen Series CPUs (Picasso and Raven Ridge), ECC Is Only Supported With PRO CPUs. |
| BIOS | 128Mb AMI UEFI Legal BIOS With GUI Support |
| Supports “Plug and Play” |
| ACPI 5.1 Compliance Wake Up Events |
| Supports Jumperfree |
| SMBIOS 2.3 Support |
| CPU, DRAM, PCH 1.05V, PROM 2.5V, Voltage Multi-Adjustment |
| Graphics | Integrated AMD Radeon Vega Series Graphics in Ryzen Series APU* |
| Integrated AMD Radeon R-Series Graphics in A-Series APU* |
| DirectX 12, Pixel Shader 5.0 |
| Shared Memory Default 2GB. Max Shared Memory Supports Up to 16GB.** |
| Dual Graphics Output: Support HDMI and DisplayPort 1.2 by Independent Display Controllers |
| Supports HDMI 2.0 With Max. Resolution Up to 4K X 2K (4096x2160) @ 60Hz |
| Supports DisplayPort 1.2 With Max. Resolution Up to 4K X 2K (4096x2160) @ 60Hz |
| Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) With HDMI 2.0 Ports (Compliant HDMI 2.0 Monitor Is Required) |
| Supports HDCP 1.4 With HDMI 2.0 and DisplayPort 1.2 Ports |
| Supports 4K Ultra HD (UHD) Playback With HDMI 2.0 and DisplayPort 1.2 Ports |
| *Actual Support May Vary by CPU |
| **The Max Shared Memory 16GB Requires 32GB System Memory Installed. |
| Audio | 7.1 CH HD Audio With Content Protection (Realtek ALC1220 Audio Codec) |
| Premium Blu-Ray Audio Support |
| Supports Surge Protection |
| Nichicon Fine Gold Series Audio Caps |
| 120dB SNR DAC With Differential Amplifier |
| Pure Power-In |
| Direct Drive Technology |
| PCB Isolate Shielding |
| Impedance Sensing on Rear Out Port |
| Individual PCB Layers for R/L Audio Channel |
| Gold Audio Jacks |
| Supports Creative Sound Blaster Cinema 5 |
| LAN | Gigabit LAN 10/100/1000 Mb/s |
| GigaLAN Intel I211AT |
| Supports Wake-On-LAN |
| Supports Lightning/ESD Protection |
| Supports Energy Efficient Ethernet 802.3az |
| Supports PXE |
| Slots | AMD Ryzen Series CPUs (Matisse, Summit Ridge and Pinnacle Ridge) |
| 1 x PCI Express 3.0 x16 Slot (PCIE1: x16 Mode) (Supports PCIe Riser Cards to Extend One x16 Slot to Two x8 Slots if You Install AMD Ryzen Series CPUs)* |
| AMD Ryzen Series CPUs (Picasso, Raven Ridge) |
| 1 x PCI Express 3.0 x16 Slot (PCIE1: x8 Mode)* |
| AMD Athlon Series CPUs |
| 1 x PCI Express 3.0 x16 Slot (PCIE1: x4 Mode)* |
| 1 x Vertical M.2 Socket (Key E) With the Bundled WiFi-802.11ac Module (on the Rear I/O) |
| 15μ Gold Contact in VGA PCIe Slot (PCIE1) |
| *Supports NVMe SSD As Boot Disks |
| Storage | 4 x SATA3 6.0 GB/S Connectors, Support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug |
| 1 x Ultra M.2 Socket, Supports M Key Type 2280 M.2 SATA3 6.0 GB/S Module and M.2 PCI Express Module Up to Gen3 x4 (32 GB/S) (With Matisse, Picasso, Summit Ridge, Raven Ridge and Pinnacle Ridge) or Gen3 x2 (16 GB/S) (With Athlon 2xxGE Series APU)* |
| *Supports NVMe SSD As Boot Disks |
| Connector | 1 x LPC Header |
| 1 x Addressable LED Header* |
| 1 x AMD Fan LED Header** |
| 1 x CPU Fan Connector (4-Pin)*** |
| 2 x Chassis/Water Pump Fan Connectors (4-Pin) (Smart Fan Speed Control)**** |
| 1 x 24 Pin ATX Power Connector |
| 1 x 8 Pin 12V Power Connector (Hi-Density Power Connector) |
| 1 x Front Panel Audio Connector (15μ Gold Audio Connector) |
| 1 x AMD LED Fan USB Header |
| 1 x USB 2.0 Header (Supports 2 USB 2.0 Ports) (Supports ESD Protection) |
| 1 x USB 3.1 Gen1 Header (Supports 2 USB 3.1 Gen1 Ports) (Supports ESD Protection) |
| *Supports in Total Up to 5V/3A, 15W LED Strip |
| **The AMD Fan LED Header Supports LED Strips of Maximum Load of 3A (36W) and Length Up to 2.5M. |
| ***The CPU Fan Connector Supports the CPU Fan of Maximum 1A (12W) Fan Power. |
| ****The Chassis/Water Pump Fan Supports the Water Cooler Fan of Maximum 2A (24W) Fan Power. |
| Rear Panel I/O | 2 x Antenna Ports |
| 1 x PS/2 Mouse/Keyboard Port |
| 1 x HDMI Port |
| 1 x DisplayPort 1.2 |
| 1 x Optical SPDIF Out Port |
| 2 x USB 2.0 Ports (Supports ESD Protection)* |
| 1 x USB 3.1 Gen2 Type-A Port (10 GB/S) (Supports ESD Protection) |
| 1 x USB 3.1 Gen2 Type-C Port (10 GB/S) (Supports ESD Protection) |
| 2 x USB 3.1 Gen1 Ports (Supports ESD Protection) |
| 1 x RJ-45 LAN Port With LED (ACT/LINK LED and SPEED LED) |
| HD Audio Jacks: Rear Speaker / Central / Bass / Line In / Front Speaker / Microphone (Gold Audio Jacks) |
| *1 x Fatal1ty Mouse Port (USB 2.0) Is Included |
| Software and UEFI | Software |
| ASRock F-Stream |
| ASRock Polychrome SYNC |
| ASRock Key Master |
| ASRock XFast LAN |
| UEFI |
| ASRock Full HD UEFI |
| ASRock Instant Flash |
| ASRock Easy RAID Installer |
| *These Utilities Can Be Downloaded From ASRock Live Update & APP Shop. |
| Support CD | Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and Toolbar |
| Accessories | Quick Installation Guide, Support CD, I/O Shield |
| 2 x SATA Data Cables |
| 2 x ASRock WiFi 2.4/5 GHz Antennas |
| 1 x Screw for M.2 Socket |
| Hardware Monitor | Temperature Sensing: CPU, Chassis/Water Pump Fans |
| Fan Tachometer: CPU, Chassis/Water Pump Fans |
| Quiet Fan (Auto Adjust Chassis Fan Speed by CPU Temperature): CPU, Chassis/Water Pump Fans |
| Fan Multi-Speed Control: CPU, Chassis/Water Pump Fans |
| Voltage Monitoring: 12V, 5V, 3.3V, CPU Vcore |
| Form Factor | Mini-ITX |
| 17.0 cm x 17.0 cm |
| Certifications | FCC, CE |
| ErP/EuP ready (ErP/EuP ready power supply is required) |
| Warranty Information |
| Warranty | 3 Year Warranty |
Contact for Availability
