Brand |
ASROCK |
Model |
Z390M-ITX/ac |
CPU Support |
Supports 9th and 8th Gen Intel® Core™ Processors (Socket 1151)
Digi Power design
6 Power Phase design
Supports Intel® Turbo Boost 2.0 Technology
Supports Intel® K-Series unlocked CPUs
Supports ASRock BCLK Full-range Overclocking |
Socket |
1151 V2 |
Chipset |
Intel Z390 |
Memory Support |
Dual Channel DDR4 Memory Technology
2 x DDR4 DIMM Slots
Supports DDR4 4000+(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3200(OC) / 2933(OC) / 2800(OC) / 2666 / 2400 / 2133 non-ECC, un-buffered memory
Supports ECC UDIMM memory modules (operate in non-ECC mode)
Max. capacity of system memory: 32GB*
Supports Intel® Extreme Memory Profile (XMP) 2.0
15μ Gold Contact in DIMM Slots
*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. |
Memory Type |
DDR4 |
Memory Bus |
2666 / 2400 / 2133 MHz |
Memory Slot |
2 Slots |
Graphics |
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
HWA Encode/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)
Three graphics output options: DisplayPort 1.2 and 2 x HDMI ports
Supports Triple Monitor
Supports HDMI with max. resolution up to 4K x 2K (4096x2160) @ 30Hz
Supports DisplayPort 1.2 with max. resolution up to 4K x 2K (4096x2304) @ 60Hz
Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI Port (Compliant HDMI monitor is required)
Supports HDCP with HDMI and DisplayPort 1.2 Ports
Supports 4K Ultra HD (UHD) playback with HDMI and DisplayPort 1.2 Ports
*Intel® UHD Graphics Built-in Visuals and the VGA outputs can be supported only with processors which are GPU integrated. |
Audio |
7.1 CH HD Audio with Content Protection (Realtek ALC892 Audio Codec)*
Premium Blu-ray Audio support
Supports Surge Protection
Nichicon Fine Gold Series Audio Caps
*To configure 7.1 CH HD Audio, it is required to use an HD front panel audio module and enable the multi-channel audio feature through the audio driver. |
Expansion Slots |
1 x PCI Express 3.0 x16 Slot (PCIE1: x16 mode)*
1 x Vertical M.2 Socket (Key E) with the bundled WiFi-802.11ac module (on the rear I/O)
*Supports NVMe SSD as boot disks |
Storage |
6 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1, RAID 5, RAID 10, Intel® Rapid Storage Technology 16), NCQ, AHCI and Hot Plug*
1 x Ultra M.2 Socket, supports M Key type 2230/2242/2260/2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x4 (32 Gb/s)**
*If M2_1 is occupied by a SATA-type M.2 device, SATA3_1 will be disabled.
**Supports Intel® Optane™ Technology
Supports NVMe SSD as boot disks
Supports ASRock U.2 Kit |
Internal I/O Connectors |
1 x TPM Header
1 x Chassis Intrusion Header
1 x CPU Fan Connector (4-pin)*
1 x Chassis Fan Connector (4-pin)**
1 x Chassis/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)***
1 x 24 pin ATX Power Connector
1 x 8 pin 12V Power Connector
1 x Front Panel Audio Connector
1 x USB 2.0 Header (Supports 2 USB 2.0 ports) (Supports ESD Protection)
1 x USB 3.1 Gen1 Header (Supports 2 USB 3.1 Gen1 ports) (Supports ESD Protection)
*The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power.
**The Chassis Fan Connector supports the chassis fan of maximum 1A (12W) fan power.
***The Chassis/Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power.
CHA_FAN1/WP can auto detect if 3-pin or 4-pin fan is in use. |
Back Panel Connectors |
2 x Antenna Ports
1 x PS/2 Mouse/Keyboard Port
2 x HDMI Ports
1 x DisplayPort 1.2
2 x USB 2.0 Ports (Supports ESD Protection)
5 x USB 3.1 Gen2 Type-A Ports (10 Gb/s) (Supports ESD Protection)
1 x USB 3.1 Gen2 Type-C Port (10 Gb/s) (Supports ESD Protection)
2 x RJ-45 LAN Ports with LED (ACT/LINK LED and SPEED LED)
HD Audio Jacks: Line in / Front Speaker / Microphone |
LAN |
Gigabit LAN 10/100/1000 Mb/s
1 x Giga PHY Intel® I219V, 1 x GigaLAN Intel® I211AT
Supports Wake-On-LAN
Supports Lightning/ESD Protection
Supports Dual LAN with Teaming*
Supports Energy Efficient Ethernet 802.3az
Supports PXE
*Teaming is supported on Windows® 10 RS2 and above. |
Wireless Data Network |
Intel® 802.11ac WiFi Module
Supports IEEE 802.11a/b/g/n/ac
Supports Dual-Band (2.4/5 GHz)
Supports high speed wireless connections up to 433Mbps
Supports Bluetooth 4.2 / 3.0 + High speed class II |
Form Factor |
Mini-ITX Form Factor: 6.7-in x 6.7-in, 17.0 cm x 17.0 cm |
H/W Monitoring |
Temperature Sensing: CPU, Chassis, Chassis/Water Pump Fans
Fan Tachometer: CPU, Chassis, Chassis/Water Pump Fans
Quiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, Chassis, Chassis/Water Pump Fans
Fan Multi-Speed Control: CPU, Chassis, Chassis/Water Pump Fans
CASE OPEN detection
Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore |
BIOS |
128Mb AMI UEFI Legal BIOS with multilingual GUI support
ACPI 6.0 Compliant wake up events
SMBIOS 2.7 Support
CPU, DRAM, PCH 1.0V, VCCST, CPU Internal PLL Voltage Multi-adjustment |
Special Features |
ASRock USB 3.1 Gen2
- ASRock USB 3.1 Gen2 Type-A Ports (10 Gb/s)
- ASRock USB 3.1 Gen2 Type-C Port (10 Gb/s)
ASRock Super Alloy
- Premium 60A Power Choke
- Dual-Stack MOSFET (DSM)
- Nichicon 12K Black Caps (100% Japan made high quality conductive polymer capacitors)
- Sapphire Black PCB
- High Density Glass Fabric PCB
Intel® 802.11ac WiFi
ASRock Ultra M.2 (PCIe Gen3 x4 & SATA3)
ASRock Full Spike Protection (for USB, Audio, LAN Ports)
ASRock Live Update & APP Shop |
Software Features |
Software
- ASRock A-Tuning
- ASRock XFast LAN
UEFI
- ASRock EZ Mode
- ASRock Full HD UEFI
- ASRock My Favorites in UEFI
- ASRock Instant Flash
- ASRock Internet Flash
- ASRock Easy RAID Installer
*These utilities can be downloaded from ASRock Live Update & APP Shop. |
Operating System Support |
Microsoft® Windows® 10 64-bit |
warranty |
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