Mainboard Asrock Z370 Pro4

- Supports 8^th Generation Intel^® Core™ Processors (Socket 1151)

• - Digi Power design
• - 10 Power Phase design
• - Supports Intel^® Turbo Boost 2.0 Technology
• - Supports Intel^® K-Series unlocked CPUs
• - Supports ASRock BCLK Full-range Overclocking

- Dual Channel DDR4 Memory Technology

• - 4 x DDR4 DIMM Slots
• - Supports DDR4 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
• - Supports ECC UDIMM memory modules (operate in non-ECC mode)
• - Max. capacity of system memory: 64GB**
• - Supports Intel^® Extreme Memory Profile (XMP) 2.0
• - 15μ Gold Contact in DIMM Slots
• *8th Gen Intel^® CPU supports DDR4 up to 2666.
• Please refer to Memory Support List on ASRock's website for more information.
• **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.

- 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

- 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: VP9 8-bit, VP9 10- bit (Encode only), VP8, HEVC (MPEG-H Part2, h.265), AVC (MPEG4, h.264), MPEG2-Part2 (h.262), JPEG/MJPEG,VC-1
• - Max. shared memory 1024MB**
• - Three graphics output options: D-Sub, DVI-D and HDMI
• - Supports Triple Monitor
• - Supports HDMI with max. resolution up to 4K x 2K (4096x2160) @ 30Hz
• - Supports DVI-D with max. resolution up to 1920x1200 @ 60Hz
• - Supports D-Sub with max. resolution up to 1920x1200 @ 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 DVI-D and HDMI Ports
• - Supports 4K Ultra HD (UHD) playback with HDMI Port
• *Intel^® UHD Graphics Built-in Visuals and the VGA outputs can be supported only with processors which are GPU integrated.
• **The size of maximum shared memory may vary from different operating systems.

- 7.1 CH HD Audio with Content Protection (Realtek ALC892 Audio Codec)*

• - Premium Blu-ray Audio support
• - Supports Surge Protection
• - ELNA 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.

- Gigabit LAN 10/100/1000 Mb/s

• - Giga PHY Intel^® I219V
• - Supports Wake-On-LAN
• - Supports Lightning/ESD Protection
• - Supports Energy Efficient Ethernet 802.3az
• - Supports PXE

- 2 x PCI Express 3.0 x16 Slots (PCIE2: x16 mode; PCIE4: x4 mode)*

• - 3 x PCI Express 3.0 x1 Slots (Flexible PCIe)
• - 1 x PCI Slot
• - Supports AMD Quad CrossFireX™ and CrossFireX™
• - 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT module
• *Supports NVMe SSD as boot disks
• If PCIE5 slot or PCI slot is occupied, PCIE4 slot will run at x2 mode.

- 6 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1, RAID 5, RAID 10, Intel^® Rapid Storage Technology 15), NCQ, AHCI and Hot Plug*

• - 2 x Ultra M.2 Sockets (M2_1 and M2_2), 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, SATA_5 will be disabled.
• If M2_2 is occupied by a SATA-type M.2 device, SATA_0 will be disabled.
• **Supports Intel^® Optane™ Technology
• Supports NVMe SSD as boot disks
• Supports ASRock U.2 Kit

- 1 x COM Port Header

• - 1 x TPM Header
• - 1 x Chassis Intrusion Header
• - 1 x Power LED and Speaker Header
• - 1 x CPU Fan Connector (4-pin)*
• - 2 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Control)
• - 1 x Chassis Optional/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 Thunderbolt™ AIC Connector (5-pin)
• - 3 x USB 2.0 Headers (Support 5 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 Optional/Water Pump Fan supports the water cooler fan of maximum 1.5A (18W) fan power.
• ***CHA_FAN2 and CHA_FAN3/W_PUMP can auto detect if 3-pin or 4-pin fan is in use.

- 2 x Antenna Ports

• - 1 x PS/2 Mouse/Keyboard Port
• - 1 x D-Sub Port
• - 1 x DVI-D Port
• - 1 x HDMI Port
• - 5 x USB 3.1 Gen1 Type-A Ports (Supports ESD Protection)
• - 1 x USB 3.1 Gen1 Type-C Port (Supports ESD Protection)
• - 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
• - HD Audio Jacks: Line in / Front Speaker / Microphone

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 Crashless BIOS
• - ASRock Easy RAID Installer
• *These utilities can be downloaded from ASRock Live Update & APP Shop.

- Quick Installation Guide, Support CD, I/O Shield

• - 2 x SATA Data Cables
• - 3 x Screws for M.2 Sockets

- Temperature Sensing: CPU, Chassis, Chassis Optional/Water Pump Fans

• - Fan Tachometer: CPU, Chassis, Chassis Optional/Water Pump Fans
• - Quiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, Chassis, Chassis Optional/Water Pump Fans
• - Fan Multi-Speed Control: CPU, Chassis, Chassis Optional/Water Pump Fans
• - CASE OPEN detection
• - Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore, DRAM, VPPM, PCH 1.0V, VCCSA, VCCST

• - FCC, CE
• - ErP/EuP ready (ErP/EuP ready power supply is required)