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ATX motherboard with black PCB, silver heatsinks and reinforced PCIe slot

ASRock

ASRock Z390 PHANTOM GAMING 7 Intel motherboard

SKU CH-P8A9-6RCW0

ATX board with Intel Z390 chipset and LGA 1151 socket for 8th and 9th Gen Core CPUs, four DDR4 slots up to 128 GB, three PCIe 3.0 x16 slots, two Ultra M.2 sockets and 7.1-channel Realtek ALC1220 audio

  • CPU Socket TypeLGA 1151 (300 Series)
  • CPU TypeSupports 9th and 8th Gen Intel Core Processors (Socket 1151)
  • Supported CPU TechnologiesTurbo Boost Technology 2.0
  • ChipsetIntel Z390
  • Onboard Video Chipset* Intel UHD Graphics Built-in Visuals and the VGA outputs ca
  • Number of Memory Slots4x288pin (DDR4)
  • Supports 9th and 8th Gen Intel Core processors with LGA 1151 socket
  • DDR4 memory up to 4300+(OC) MHz across four slots for 128GB capacity
  • Three PCI Express 3.0 x16 slots enable multi-GPU configurations
  • Dual Ultra M.2 sockets deliver up to 32Gb/s storage bandwidth
  • Realtek ALC1220 codec provides 7.1 channel high-definition audio

Z390 chipset ATX board for 8th and 9th Gen Core

This ASRock motherboard uses the Intel Z390 chipset on an ATX form factor. It accepts 8th and 9th Generation Intel Core processors in the LGA 1151 socket. The board is not backward compatible with earlier LGA 1151 CPUs. It targets builders who want a full-size platform for those specific processor generations.

Straightforward ATX install with lane-sharing notes

Installation follows standard ATX mounting and power-connector routines. The CPU socket is keyed for LGA 1151 (300 Series) only, so older 1151 chips will not seat. Four 288-pin DDR4 slots support dual-channel memory up to 128GB. Builders must plan M.2 and SATA use carefully because M2_1 shares lanes with two SATA3 ports; populating the first M.2 slot disables those two connectors.

PCIe 3.0 and SATA 6.0Gb/s set the throughput ceiling

The board provides three PCI Express 3.0 x16 slots and three x1 slots, with bifurcation options of x16, x8/x8 or x8/x8/x4. M.2 sockets support PCIe 3.0 x4 (32Gb/s) and SATA 6.0Gb/s modules. Six native SATA3 ports plus two ASMedia ports offer RAID 0, 1, 5, 10. All storage and expansion bandwidth is limited to the PCIe 3.0 and SATA 6.0Gb/s standards implemented by the Z390 chipset.

Highlights

  • Supports 9th and 8th Gen Intel Core processors with LGA 1151 socket
  • DDR4 memory up to 4300+(OC) MHz across four slots for 128GB capacity
  • Three PCI Express 3.0 x16 slots enable multi-GPU configurations
  • Dual Ultra M.2 sockets deliver up to 32Gb/s storage bandwidth
  • Realtek ALC1220 codec provides 7.1 channel high-definition audio

Specifications

BrandASRock
ModelZ390 PHANTOM GAMING 7
CPU Socket TypeLGA 1151 (300 Series)
CPU TypeSupports 9th and 8th Gen Intel Core Processors (Socket 1151)
* Not backward compatible with older generation of LGA 1151 CPUs
Supported CPU TechnologiesTurbo Boost Technology 2.0
ChipsetIntel Z390
Onboard Video Chipset* Intel UHD Graphics Built-in Visuals and the VGA outputs can be supported only with processors which are GPU integrated.
Supports Intel UHD Graphics Built-in Visuals: Intel Quick Sync Video with AVC, MVC (S3D) and MPEG-2 Full HW Encode1, Intel InTru 3D, Intel Clear Video HD Technology, Intel Insider, Intel UHD Graphics
DirectX 12
HWAEncode/Decode: AVC/H.264, HEVC/H.265 8-bit, HEVC/H.265 10-bit, VP8, VP9 8-bit, VP9 10-bit (Decode only), MPEG2, MJPEG, VC-1 (Decode only)
Dual graphics output: output: graphics output options: HDMI and DisplayPort 1.2
Supports HDMI 1.4 with max. resoluti
Number of Memory Slots4x288pin (DDR4)
Memory StandardSupports DDR4 4300+(OC)*/ 4266(OC)/ 4133(OC)/ 4000(OC)/ 3866(OC)/ 3800(OC)/ 3733(OC)/ 3600(OC)/ 3200(OC)/ 2933(OC)/ 2800(OC)/ 2666/ 2400/ 2133 non-ECC, un-buffered memory
* Please refer to Memory Support List on ASRock's website for more information. (http://www.asrock.com/)
Maximum Memory Supported128GB
Channel SupportedDual Channel
PCI Express 3.0 x163 x PCI Express 3.0 x16 Slots (PCIE1/PCIE4/PCIE6: single at x16 (PCIE1); dual at x8 (PCIE1) / x8 (PCIE4); triple at x8 (PCIE1) / x8 (PCIE4) / x4 (PCIE6))*
* Supports NVMe SSD as boot disks
PCI Express x13 x PCI Express 3.0 x1 Slots (Flexible PCIe)
Other Slots1 x M.2 Socket (Key E), supports type 2230 Wi-Fi/BT module and Intel CNVi (Integrated Wi-Fi/BT)
15µ Gold Contact in VGA PCIe Slot (PCIE1)
Serial ATA (SATA)6 x SATA3 6.0Gb/s Connectors, support RAID, NCQ, AHCI and Hot Plug*
2 x SATA3 6.0Gb/s Connectors by ASMedia ASM1061, support NCQ, AHCI and Hot Plug
* M2_1, SATA3_0 and SATA3_1 share lanes. If either one of them is in use, the others will be disabled.
* M2_2, SATA3_4 and SATA3_5 share lanes. If either one of them is in use, the others will be disabled.
M.21 x Ultra M.2 Socket (M2_1), supports M Key type 2230/2242/2260/2280 M.2 SATA3 6.0Gb/s module and M.2 PCI Express module up to Gen3 x4 (32Gb/s)**
1 x Ultra M.2 Socket (M2_2), supports M Key type 2230/2242/2260/2280/22110 M.2 SATA3 6.0Gb/s module and M.2 PCI Express module up to Gen3 x4 (32Gb/s)**
** Supports Intel Optane Technology
** Supports NVMe SSD as boot disks
** Supports ASRock U.2 Kit
Intel Optane ReadyYes
SATA RAIDRAID 0, RAID 1, RAID 5, RAID 10, Intel Rapid Storage Technology 16
Audio ChipsetRealtek ALC1220
Audio Channels7.1 Channels
LAN ChipsetRealtek RTL8125AG
Second LAN ChipsetIntel I219V
Max LAN Speed2.5Gbps + 1Gbps
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 1.2
1 x Optical SPDIF Out Port
1 x USB 3.2 Gen2 Type-A Port (10Gb/s) (ReDriver) (Supports ESD Protection)
1 x USB 3.2 Gen2 Type-C Port (10Gb/s) (ReDriver) (Supports ESD Protection)
4 x USB 3.2 Gen1 Ports (Intel Z390) (Supports ESD Protection)
* Ultra USB Power is supported on USB3_34 ports.
* ACPI wake-up function is not supported on USB3_34 ports.
2 x RJ-45 LAN Ports with LED (ACT/LINK LED and SPEED LED)
HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Micropho
Onboard USB2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Intel Z390) (Supports ESD Protection)
2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports) (ASMedia ASM1074 hub) (Supports ESD Protection)
1 x Front Panel Type C USB 3.2 Gen1 Header (Intel Z390) (Supports ESD Protection)
Other Connectors1 x SPI TPM Header
1 x Power LED and Speaker Header
2 x RGB LED Headers
* Support in total up to 12V/3A, 36W LED Strip.
1 x Addressable LED Header
* Supports in total up to 5V/3A, 15W LED Strip.
1 x CPU Fan Connector (4-pin)
* The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power.
1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)
* The CPU/Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power.
3 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)
* The Chassis/Water Pump Fan supports the water cooler fan of ma
Form FactorATX
LED LightingRGB
Dimensions (W x L)12.0" x 9.6"
Power Pin1 x 24-pin ATX Power Connector (Hi-Density Power Connector)
1 x 8-pin 12V Power Connector (Hi-Density Power Connector)
1 x 4-pin 12V Power Connector (Hi-Density Power Connector)

Questions about this item

Does this board work with a 9th-generation Intel Core i7 processor?

Yes, the LGA 1151 (300 Series) socket supports 9th and 8th Gen Intel Core processors.

Can I install four DDR4 modules to reach the 128GB limit?

The board has four 288-pin DDR4 slots and supports up to 128GB in dual-channel mode.

Will an M.2 NVMe SSD run at full Gen3 x4 speed on the primary M.2 slot?

The Ultra M.2 socket (M2_1) supports PCI Express Gen3 x4 up to 32Gb/s for NVMe modules.

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