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Compact Mini-ITX motherboard, black PCB with silver heatsinks and rear I/O shield

ASRock

ASRock X570 PHANTOM GAMING-ITX/TB3 AMD motherboard

SKU CH-FWND-PBQ3J

Mini-ITX board for Ryzen 2000 and 3000 CPUs with Thunderbolt 3, Wi-Fi 6 and DDR4 up to 4533 MT/s

  • CPU Socket TypeAM4
  • CPU TypeSupports AMD AM4 socket Ryzen 2000 and 3000 series processor
  • ChipsetAMD X570
  • Number of Memory Slots2x288pin (DDR4)
  • Memory StandardAMD Ryzen series CPUs (Matisse) support DDR4 4533+(OC)/ 4400
  • Maximum Memory Supported64GB ** Due to the operating system limitation, the actual m
  • Thunderbolt 3 Type-C port for 40 Gbps external devices
  • AMD X570 chipset enables PCIe 4.0 x16 graphics and Gen4 M.2 storage
  • Dual-channel DDR4 up to 64 GB at 4533+(OC) with Ryzen 3000 Matisse CPUs
  • Intel Wi-Fi 6 802.11 ax and Intel i211AT 1 Gbps LAN for fast networking
  • Realtek ALC1220 7.1-channel audio for high-quality sound

AM4 Mini-ITX with Thunderbolt 3

The ASRock X570 PHANTOM GAMING-ITX/TB3 is a Mini-ITX motherboard for AMD AM4 socket processors. It supports Ryzen 2000 and 3000 series CPUs out of the box. A BIOS update may be required for Ryzen 5000 series processors. The board targets compact builds needing high-speed I/O.

PCIe 4.0 limits with Matisse CPUs

PCI Express 4.0 x16 and M.2 Gen4 x4 speeds are only available with Matisse CPUs. Pinnacle Ridge and Picasso CPUs restrict the primary slot to PCIe 3.0 x16 and the M.2 to Gen3 x4. The single x16 slot and one Hyper M.2 socket define the expansion ceiling.

64 GB DDR4 dual-channel ceiling

Two 288-pin slots accept up to 64 GB of DDR4 memory in dual-channel mode. Matisse CPUs enable DDR4 speeds up to 4533+(OC) with ECC and non-ECC support. This capacity and speed limit determines suitability for memory-intensive workloads.

Highlights

  • Thunderbolt 3 Type-C port for 40 Gbps external devices
  • AMD X570 chipset enables PCIe 4.0 x16 graphics and Gen4 M.2 storage
  • Dual-channel DDR4 up to 64 GB at 4533+(OC) with Ryzen 3000 Matisse CPUs
  • Intel Wi-Fi 6 802.11 ax and Intel i211AT 1 Gbps LAN for fast networking
  • Realtek ALC1220 7.1-channel audio for high-quality sound

Specifications

BrandASRock
ModelX570 PHANTOM GAMING-ITX/TB3
CPU Socket TypeAM4
CPU TypeSupports AMD AM4 socket Ryzen 2000 and 3000 series processors
* BIOS update might require for AMD Zen 3 Ryzen 5000 series CPU. Refer to ASRock website for CPU support list.
ChipsetAMD X570
Number of Memory Slots2x288pin (DDR4)
Memory StandardAMD Ryzen series CPUs (Matisse) support DDR4 4533+(OC)/ 4400(OC)/ 4300(OC)/ 4266(OC)/ 4200(OC)/ 4133(OC)/ 3466(OC)/ 3200/ 2933/ 2667/ 2400/ 2133 ECC & non-ECC, un-buffered memory*
AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4 3600+(OC)/ 3466(OC)/ 3200(OC)/ 2933/ 2667/ 2400/ 2133 ECC & non-ECC, un-buffered memory*
AMD Ryzen series CPUs (Picasso) support DDR4 3466+(OC)/ 3200(OC)/ 2933/ 2667/ 2400/ 2133 non-ECC, un-buffered memory*
* For Ryzen Series CPUs (Picasso), ECC is only supported with PRO CPUs.
* Please refer to Memory Support List on ASRock's website for more information.
Maximum Memory Supported64GB
** Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows 32-bit OS. For Windows 64-bit OS with 64-bit CPU, there is no such limitation.
Channel SupportedDual Channel
PCI Express 4.0 x16AMD Ryzen series CPUs (Matisse)
- 1 x PCI Express 4.0 x16 Slot (PCIE1: x16 mode)*
AMD Ryzen series CPUs (Pinnacle Ridge)
- 1 x PCI Express 3.0 x16 Slot (PCIE1: x16 mode)*
AMD Ryzen series CPUs (Picasso)
- 1 x PCI Express 3.0 x16 Slot (PCIE1: x8 mode)*
* Supports PCIe riser cards to extend one x16 slot to two x8 slots if you install AMD Ryzen series CPUs
* Supports NVMe SSD as boot disks
Other Slots1 x Vertical M.2 Socket (Key E) with the bundled WiFi-802.11ax module (on the rear I/O)
15µ Gold Contact in VGA PCIe Slot (PCIE1)
Serial ATA (SATA)4 x SATA3 6.0Gb/s Connectors, support RAID, NCQ, AHCI and Hot Plug
M.21 x Hyper M.2 Socket, supports M Key type 2280 M.2 PCI Express module up to Gen4 x4 (64Gb/s) (with Matisse) or Gen3 x4 (32Gb/s) (with Pinnacle Ridge and Picasso)*
* Supports NVMe SSD as boot disks
SATA RAID0/1/10
Onboard Video ChipsetIntegrated AMD Radeon Vega Series Graphics in Ryzen Series APU*
DirectX 12, Pixel Shader 5.0
Shared memory default 2GB. Max Shared memory supports up to 16GB.**
Supports HDMI 2.0 with max. resolution up to 4K x 2K (4096x2160) @ 60Hz
Supports DisplayPort 1.4 Input 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 Port (Compliant HDMI monitor is required)
Supports HDR (High Dynamic Range) with HDMI 2.0
Supports HDCP 2.2 with HDMI 2.0 and DisplayPort 1.4 Ports
Supports 4K Ultra HD (UHD)
Audio ChipsetRealtek ALC1220
Audio Channels7.1 Channels
LAN ChipsetIntel i211AT
Max LAN Speed1Gbps
Wireless LANIntel 802.11 ax Wi-Fi Module
Supports IEEE 802.11 a/b/g/n/ax
Supports Dual-Band (2.4/5 GHz)
Supports Wi-Fi 6 802.11 ax (2.4 Gbps)
2 antennas to support 2 (Transmit) x 2 (Receive) diversity technology
Supports MU-MIMO
BluetoothSupports Bluetooth 5.0 + High speed class II
Back I/O Ports2 x Antenna Ports (on I/O Panel Shield)
1 x PS/2 Mouse/Keyboard Port
1 x HDMI Port
1 x DisplayPort 1.4 Input
1 x Optical SPDIF Out Port
1 x USB 3.2 Gen2 Thunderbolt Type-C Port (40Gb/s for Thunderbolt protocol; 10Gb/s for USB3.2 protocol) (Supports ESD Protection)
2 x USB 3.2 Gen2 Type-A Ports (Supports ESD Protection)
2 x USB 3.2 Gen1 Ports (Supports ESD Protection)
1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
1 x Clear CMOS Button
HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks)
Onboard USB1 x USB 2.0 Header (Supports 2 USB 2.0 ports) (Supports ESD Protection)
1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) (Supports ESD Protection)
Other Connectors1 x SPI TPM Header
1 x RGB LED Header*
1 x Addressable LED Header**
1 x CPU Fan Connector (4-pin)***
1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)****
1 x Chassis/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)*****
1 x Front Panel Audio Connector (15µ Gold Audio Connector)
* Supports in total up to 12V/3A, 36W LED Strip.
** Supports in total up to 5V/3A, 15W LED Strip.
*** The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power.
**** The CPU/Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power.
***** The Chassis/
Form FactorMini ITX
LED LightingRGB
Dimensions (W x L)6.7" x 6.7"
Power Pin1 x 24-pin ATX Power Connector (Hi-Density Power Connector)
1 x 8-pin 12V Power Connector (Hi-Density Power Connector)
Windows 11Supported

Questions about this item

Should I pick the 32 GB or 64 GB DDR4 kit for this board?

The board has two DDR4 slots and supports up to 64 GB total, so a 32 GB kit fills both slots while a 64 GB kit uses two 32 GB modules if you need the maximum capacity.

What does the DDR4 4533+(OC) figure mean once the board is in a real machine?

It shows the highest overclocked memory speed the board can reach with a Matisse Ryzen CPU; standard JEDEC speeds run up to 3200 MT/s without manual tuning.

How does the Thunderbolt 3 Type‑C port cap real‑world throughput?

Thunderbolt 3 provides up to 40 Gb/s bandwidth, shared between data, display and power delivery over a single USB‑C connector.

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