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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

  • ProcessorSupports AMD AM4 socket Ryzen 2000 and 3000 series processor
  • ChipsetAMD X570
  • Form factorMini ITX
  • CPU socketAM4
  • Memory slot count2 × 288pin (DDR4)
  • Supported memoryAMD Ryzen series CPUs (Matisse) support DDR4 4533+(OC)/ 4400
  • 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.

How it compares

Measured against everything we stock in Motherboards for AMD CPUs, at today’s prices. Recalculated every night.

Price $258.99
Typical for this category: the median of 1,906 items is $224.49.

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Specifications

Product
Brand nameASRock
Model nameX570 PHANTOM GAMING-ITX/TB3
Processor
CPU socketAM4
ChipsetAMD X570
Memory
Memory slot count2 × 288pin (DDR4)
Memory channelsDual Channel
Storage
SATA ports4 x SATA3 6.0Gb/s Connectors, support RAID, NCQ, AHCI and Hot Plug
M.2 slots1 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 and RAID support0/1/10
Audio & video
Audio chipRealtek ALC1220
Sound channels7.1 Channels
Connectivity
Ethernet controllerIntel i211AT
Maximum network speed1 Gbit/s
Wi-Fi standardIntel 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 Gbit/s)
2 antennas to support 2 (Transmit) x 2 (Receive) diversity technology
Supports MU-MIMO
Bluetooth supportSupports Bluetooth 5.0 + High speed class II
Ports & slots
Additional 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)
Rear panel 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 USB headers1 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)
Power
Power connectors1 × 24-pin ATX Power Connector (Hi-Density Power Connector)
1 × 8-pin 12 V Power Connector (Hi-Density Power Connector)
Size & build
Form factorMini ITX
Width and length6.7 in × 6.7 in
Compatibility
Windows 11 supportSupported
More details
LightingRGB

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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