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Equipped with M.2 slot that supports both SATA3 6Gb/s and PCIe Gen3 x4 Ultra M.2 interface that pushes data transfer speeds up to 32Gb/s, and is compatible with ASRock’s U.2 Kit for installing some of the world’s fastest U.2 PCIe Gen3 x4 SSD.
Ready for higher capacity and even faster Type 22110 M.2 NVMe SSD to fulfill the need of performance.
Supports Intel® Optane™ memory technology and Intel® Optane™ storage technology that redefines a new standard of high performance and responsiveness.
POOL (Planes On Outer Layers) technology allows 4-layer boards to utilize stripline routing instead of micro-strip routing, making motherboard having better electrical properties and performance.
Intel® LAN provides the best throughput performance, lower CPU utilization, enhanced stability and is able to deliver ultimate network experience to users!
Besides the onboard LAN port, users may also choose 802.11ac wireless connections by M.2 (Key E) slot.
*Wi-Fi module is not included.
Premium 50A Power Choke
Compared to traditional chokes, ASRock’s premium 50A power chokes effectively make the saturation current up to three times better, thus providing enhanced and improved Vcore voltage to the motherboard.
10 Power Phase
Designed with an 10 Power Phase Design, this motherboard provides completely smooth power delivery to the CPU and offers unmatched overclocking capabilities and enhanced performance with the lowest temperature.
Sapphire Black PCB
Pure black PCB appearance. The new Sapphire Black PCB represents rock-solid quality and gives the motherboard a more mysterious touch.
High Density Glass Fabric PCB
High Density Glass Fabric PCB design that reduces the gaps between the PCB layers to protect the motherboard against electrical shorts caused by humidity.
ASRock applied solid capacitors on this motherboard. With these solid caps, this motherboard is allowed to perform more stably and ensure longer lifetime.
Some sensitive digital components on the motherboard are vulnerable to power surges, the excessive current may cause your system to malfunction immediately. ASRock Full Spike Protection includes various technologies to prevent your motherboard’s components from being damaged by these unexpected voltage spikes.
ASRock Live Update & APP Shop is designed for your convenience. We provide various apps and support software for users to download. You can also easily optimize your system and keep your motherboard up to date with ASRock Live Update & APP Shop.
ASRock Z390 Pro4 LGA 1151 9th Gen DDR4 ATX Retail Motherboard
CPU
| CPU Socket | Socket 1151 |
| CPU Brand | Intel |
| Installed Processors (Max) | 0 (1) |
| Supported Processor Manufacturer | Intel |
| Supported Processors | 9th and 8th Gen Intel® Core™ Processors |
| 64-bit Support | Yes |
| Socket | LGA1151 |
Rear Panel I/O Ports
| USB Ports | 1 x USB 3.1 Type-C 1 x USB 3.1 Type-A 2 x USB 3.0 2 x USB 2.0 |
| HDMI Port | 1 x HDMI |
| VGA Port | 1 x D-Sub |
| Keyboard/Mouse Combo Port | 1 x PS/2 |
| RJ-45 Ports | 1 x RJ-45 |
| Digital Port | 1 x DVI-D |
| Audio Line In Ports | 1 x 3.5mm Jack |
| Audio Line Out Ports | 1 x 3.5mm Jack |
| Microphone In Port | 1 x 3.5mm Jack |
Internal I/O Connectors
| SATA Connectors | 6 x SATA III |
| USB Connectors | 2 x USB 3.0 2 x USB 2.0 |
| Speaker | 1 x Speaker |
| Front Panel Connectors | 1 x Front Panel 1 x Front Audio |
| Cooling Fan Support | 1 x CPU Fan 3 x Chassis Fans |
| Thunderbolt Port(s) | 1 x Thunderbolt™ AIC connector |
| Serial Connectors | 1 x COM |
| TPM Header | 1 x TPM |
| Power Connector Port | 1 x 20+4-pin ATX 1 x 4+4-pin EPS |
| Other Connectors | 1 x M.2, M Key (Type 2230/2242/2260/2280) 1 x M.2, M Key (Type 2230/2242/2260/2280/22110) 1 x M.2, Key E (Type 2230) for Wi-Fi Modules |
Memory
| Memory Bus Speed | 4300+(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3200(OC) / 2933(OC) / 2800(OC) / 2666 / 2400 / 2133 MHz |
| Memory Type | DDR4 |
| Maximum RAM | 64 GB |
| Memory Slot | 4 x DIMM |
Motherboard
| Chipset Manufacturer | Intel |
| Northbridge | Z390 |
| RAID Supported | Yes |
| RAID Format | RAID 0, 1, 5, 10 |
| SATA Supported | Yes |
Expansion
| Number of PCI Express Slots | 1 x PCI Express 3.0 x16 (@ x16) 1 x PCI Express 3.0 x16 (@ x4) 3 x PCI Express 3.0 x1 |
Graphics Device
| Integrated Graphics Supported | Yes |
Sound
| Integrated Sound | Realtek ALC892 |
Network
| Integrated Network | Intel® I219V |
| Network Speeds Supported | 10/100/1000 Mbps |
| Wireless LAN | No |
| Bluetooth | No |
System Requirements
| Operating Systems Supported | Microsoft® Windows® 10 64-bit |
System
| BIOS | 128Mb AMI UEFI Legal BIOS with multilingual GUI support ACPI 6.0 Compliant wake up events SMBIOS 2.7 Support DRAM, PCH 1.0V, VCCIO, VCCST, VCCSA, VPPM Voltage Multi-adjustment |
| Software Included (may be trial or restricted) | Utilities AntiVirus Software (Trial Version) Google Chrome Browser and Toolbar |
| Drivers | Included |
| SLi/Crossfire Features | Supports AMD Quad CrossFireX™ and CrossFireX™ |
Physical
| Form Factor | ATX Motherboard |
| In The Box | ASRock Z390 PRO4 Motherboard Quick Installation Guide Support CD I/O Shield 2 x SATA Cables 3 x M.2 Screws |
| Width | 305 mm |
| Length | 224 mm |
Key Features
| On-board RGB Control | None |
| Memory Speed | 4400 MHz |
| Skip Audio Test | No |
| RGB Header Type | None |
| Addressable RGB | No |
| Firewire | No |
| Wireless Network | No |
| Memory Channel | Dual |
| On-board Audio Type | 7.1 |
| Number of SATA Ports | 6 port(s) |
| Number of USB Ports | 6 port(s) |
| SATA III Support | Yes |
| USB 3.0 Support | Yes |
| Multi GPU Support | ATi CrossFire |
| VGA Connection | Yes |
| DVI Connection | Yes |
| HDMI Connection | Yes |
| DisplayPort Connection | No |
| Motherboard Form Factor | ATX |
| Motherboard Power Connectors | 4 + 4-Pin |
| Motherboard Chipset | Intel Z390 |
| Thunderbolt | No |
| USB 3.1 Support | Yes |
| Internal USB3.0 Header | Yes |
| M.2 Support | Yes |
Warranty
| Warranty | 1 Year |
Item Details
| Manufacturer | ASRock |
| Manufacturer Code | 90-MXB6T0-A0UAYZ |
| EAN | 4717677336733 |
| Condition | New |
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