Product information: Prime X370-Pro AMD X370 (Socket AM4) DDR4 ATX MotherboardExtensively-Equipped X370 Motherboard (ATX) from ASUS, 2× PCIe 3.0 x16 (x16/x8) / 1× PCIe 2.0 x16 (x4), 1× M.2 & 8× SATA 6G, 2x USB 3.1 / 8× USB 3.0 / 4× USB 2.0, max. 64 GB RAM at 2.666 MHz Motherboards with the AM4 socket serve as the platform for the AMD Ryzen (Summit Ridge) quad-core, hexa-core and octa-core CPUs as well as "Bristol Ridge" and "Raven Ridge" desktop APUs from the A-series with integrated GPUs unlike the old Athlon X4 which came without an iGPU. The advanced AMX X370, B350 and A320 chipsets are aimed at the enthusiast, mainstream and entry-level segments coming with an abundance of modern I/O interfaces and connectors for hardware peripherals, while additional data links are provided by the GPU/APU.
The processor's integrated memory controller supports AM4 motherboards as well as fast and energy- efficient DDR4 RAM in dual-channel mode, as well as specialist ECC error-correcting memory depending on the motherboard. The advanced "Zen" microarchitecture in conjunction with the AM4 platform forms the perfect foundation for high-performance systems in a range of applications.
The Layout of the ATX-Format ASUS Prime X370-PROThe ASUS Prime X370-PRO is a motherboard utilising the ATX format and comes with two fast PCI-Express 3.0 slots, one of which utilises a full 16 lanes and the other supporting 8. Furthermore the board comes with a PCIe 2.0 x4 slot as well as three PCIe 2.0 x1 slots for additional expansion cards. The four RAM slots accept up to 64 GB of RAM at a speed of up to 2.666 Megahertz. The range of internal connections includes a header for USB 3.0 and two headers for USB 2.0 making for two and four ports respectively. A USB 3.1 header is also available for an additional USB 3.1 port.
Data storage devices like SSDs and hard drives are managed via eight SATA 6G connectors (incl. RAID support) as well as a horizontal M.2 slot which is connected via four PCI-Express 3.0 lanes thereby allowing extremely high speeds of up to 32 Gbit/s. M.2 SSDs measuring from 42 to 110 mm in length can be used and furthermore the takes advantage of the cutting-edge NVM-Express protocol which has been optimised for modern PCIe-SSDs
A further highlight of the ASUS Prime X370-PRO is to be found on the reverse of the motherboards, specifically the fact that the motherboard includes a USB 3.0 port with a Type C jack and two USB 3.1 ports with the Type A jack. The new kind of USB Type C is particularly slim and allows connectors to be inserted in either direction. USB 3.1 or USB 3.1 Gen 2 can reach speeds of up to 10 Gbit/s per port. One unique feature includes the integrated ASUS "Aura" RGB-LED lighting that provides lighting effects on the I/O cover as well as the chipset heatsink, enabling even customisable effects in a multitude of colours that can be controlled by software.
Last but not least the motherboard provides connectivity for four 4-pin PWM fans as well as two pumps for water cooling connected directly to the board. An I/O shield is located on the rear of the motherboard to provide access to further devices and components via USB 3.1, 3.0 and 2.0, Gigabit LAN, universe PS/2 or 5 audio jacks for connecting 7.1 surround sound to the ASUS Prime X370-PRO. Display output is supported via the integrated APU-GPU (optional) with two monitor outputs: HDMI and DisplayPort.
Socket AM4 Chipsets at a Glance:
|X370 Chipset||B350 Chipset||A320 Chipset||Ryzen CPU|
|PCIe 3.0 / 2.0:||x4 / x8||x4 / x6||x4 / x4||x16 + x4 + x4 / -|
|USB 3.1 / 3.0 / 2.0:||2 / 6 / 6||2 / 2 / 6||1 / 2 / 6||- / 4 / -|
|RAM:||DDR4||DDR4||DDR4||DDR4 Memory Controller|
|SATA Raid:||0 / 1 / 10||0 / 1 / 10||0 / 1 / 10||-|
|Overclocking:||Yes||Yes||No||Yes (Unlocked CPU & XFR)|
|Multi-GPU:||CrossFire & SLI||Partly 2-way CF||No||-|
Attention: The actual I/O configuration may vary depending on the motherboard.
This table only reproduces the basic interface layout. Additional ports may also be possible by means of
Compatibility Note for CPU Coolers Utilising AMD Socket AM4:Due to the revision in mounting hole distances for the new AM4 socket, CPU coolers with rear mounts will - compared with preceding sockets e.g. AM2(+), AM3(+) or FM2(+) - require AM4-compatible mounting brackets. Please ensure compatibility prior to purchasing. CPU coolers that are attached directly to the retention bracket of the motherboard retain compatibility.
- Format: ATX (304 x 243 mm)
- Colour: Black / white / grey
- Chipset: AMD X370
Socket: AM4 (for Summit Ridge / Bristol Ridge / Raven Ridge)
4x DDR4 (max. 2.666 MHz)
max. 64 GB
1x PCIe 3.0 x16*
1x PCIe 3.0 x16 (electrical x8)
1x PCIe 2.0 x16 (electrical x4)
Multi-GPU Configurations: 3-way AMD CrossFireX / 2-way NVIDIA SLI
3x PCIe 2.0 x1
- Internal Connectors:
8x SATA 6G (RAID 0, 1, 10)
1x M.2 (M-Key, PCIe 3.0 x4** with max. 32 Gbit/s, horizontal, sizes 2242 to 22110)
2x USB 3.0 Header (4 Ports)
2x USB 2.0 Header (4 Ports)
1x USB 3.1 Header (1 Port)
4x 4-Pin Fans (PWM)
2x Pump Connector
1x Aura RGB Header
1x Front Panel Audio Connector
1x TPM Connector
1x COM Connector
1x System Panel
1x Clear CMOS Header
- External Connectors:
2x USB 3.1 (Type A, max. 10 Gbit/s)
5x USB 3.0 (Type A, max. 5 Gbit/s)
1x USB 3.0 (Type C, max. 5 Gbit/s)
1x Gigabit LAN (Intel 211AT)
5x Audio (ALC1220, 7.1 Sound)
1x Optical S/PDIF Out
1x Clear CMOS Button
1x PS/2 Combo Port (Keyboard/Mouse)
- Power Supply:
1x 24-Pin ATX12V
1x 8-Pin ATX12V
*(x8 with APU or Athlon X4)
**(x2 with APU or Athlon X4)