ASRock MB Sc AM4 X370 PRO4, AMD X370, 4xDDR4, VGA -

X370 Pro4ASRock Super AlloySupports AMD Socket AM4 A-Series APUs (Bristol Ridge) and Ryzen CPUs (Summit Ridge & Raven Ridge)Supports DDR4 3200+ (OC) (Ryzen CPU) / 2400 (A-series APU)2 PCIe 3.0 x16, 4 PCIe 2.0 x1AMD Quad CrossFireX™Graphics Output:HDMI, DVI-D, D-Sub7.1 CH HD Audio (Realtek ALC892... číst celé

X370 Pro4

ASRock Super Alloy

Supports AMD Socket AM4 A-Series APUs (Bristol Ridge) and Ryzen CPUs (Summit Ridge & Raven Ridge)

Supports DDR4 3200+ (OC) (Ryzen CPU) / 2400 (A-series APU)

2 PCIe 3.0 x16, 4 PCIe 2.0 x1

AMD Quad CrossFireX™

Graphics Output:HDMI, DVI-D, D-Sub

7.1 CH HD Audio (Realtek ALC892 Audio Codec), ELNA Audio Caps

6 SATA3, 1 Ultra M.2 (PCIe Gen3 x4), 1 M.2 (SATA3)

8 USB 3.0 (1 Type-C, 2 Front, 5 Rear)

Realtek Gigabit LAN

TECHNICAL SPECIFICATIONS

CPU	Supports AMD Socket AM4 A-Series APUs (Bristol Ridge) and Ryzen Series CPUs (Summit Ridge and Raven Ridge) Digi Power design 9 Power Phase design Supports 95W Air Cooling
Chipset	AMD Promontory X370
Memory	Dual Channel DDR4 Memory Technology 4 x DDR4 DIMM Slots AMD Ryzen series CPUs (Summit Ridge) support DDR4 3200+(OC) / 2933(OC) / 2667/2400/2133 ECC & non-ECC, un-buffered memory AMD Ryzen series CPUs (Raven Ridge) support DDR4 3200+(OC)/2933(OC)/2667/2400/2133 non-ECC, un-buffered memory AMD 7th Gen A-Series APUs support DDR4 2400/2133 ECC & non-ECC, un-buffered memory Max. capacity of system memory: 64GB 15µ Gold Contact in DIMM Slots for more info see link: https://www.asrock.com/mb/AMD/X370%20Pro4/index.asp#Specification
Graphic	Integrated AMD Radeon™ Vega Series Graphics in Ryzen Series APU Integrated AMD Radeon™ R-Series Graphics in A-series APU DirectX 12, Pixel Shader 5.0 Max. shared memory 2GB Three graphics output options: D-Sub, DVI-D and HDMI Supports Triple Monitor Supports HDMI with max. resolution up to 4K x 2K (4096x2160) @ 24Hz / (3840x2160) @ 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 Full HD 1080p Blu-ray (BD) playback with DVI-D and HDMI Ports Actual support may vary by CPu
Slots	AMD Ryzen series CPUs - 2 x PCI Express 3.0 x16 Slots (single at x16 (PCIE2); dual at x16 (PCIE2) / x4 (PCIE4)) AMD 7th A-Series APUs/ Raven Ridge CPUs - 2 x PCI Express 3.0 x16 Slots (single at x8 (PCIE2); dual at x8 (PCIE2) / x2 (PCIE4)) - 4 x PCI Express 2.0 x1 Slots - Supports AMD Quad CrossFireX™ and CrossFireX™ *Supports NVMe SSD as boot disks If M2_1 is occupied, PCIE4 will be disabled. This feature is only supported with Ryzen Series CPUs (Summit Ridge and Raven Ridge).
Storage	4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug* 2 x SATA3 6.0 Gb/s Connectors by ASMedia ASM1061, support NCQ, AHCI and Hot Plug 1 x Ultra M.2 Socket (M2_1), supports M Key type 2242/2260/2280 M.2 PCI Express module up to Gen3 x4 (32 Gb/s) (with Ryzen Series CPU) or Gen3 x2 (16 Gb/s) (with A-Series APU) 1 x M.2 Socket (M2_2), supports M Key type 2230/2242/2260/2280/22110 M.2 SATA3 6.0 Gb/s module *M2_2 and SATA3_3 share lanes. If either one of them is in use, the other one will be disabled. If M2_1 is occupied, PCIE4 will be disabled. Supports NVMe SSD as boot disks Supports ASRock U.2 Kit
LAN	PCIE x1 Gigabit LAN 10/100/1000 Mb/s Realtek RTL8111GR Supports Wake-On-LAN Supports Lightning/ESD Protection Supports LAN Cable Detection Supports Energy Efficient Ethernet 802.3az Supports PXE
Connector	1 x COM Port Header 1 x TPM Header 1 x Power LED and Speaker Header 1 x RGB LED Header* 1 x AMD Fan LED Header 1 x CPU Fan Connector (4-pin)* 3 x Chassis Fan Connectors (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 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection) 1 x USB 3.1 Gen1 Header (Supports 2 USB 3.1 Gen1 ports) (Supports ESD Protection) Supports in total up to 12V/3A, 36W LED Strip The AMD Fan LED Header supports LED strips of maximum load of 3A (36W) and length up to 2.5M. * The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power. CHA_FAN2 and CHA_FAN3 can auto detect if 3-pin or 4-pin fan is in use.
Audio	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.
Special Features	ASRock Super Alloy - Premium Power Choke - Sapphire Black PCB - High Density Glass Fabric PCB - 2oz Copper PCB ASRock Ultra M.2 (PCIe Gen3 x4) ASRock Full Spike Protection (for all USB, Audio, LAN Ports) ASRock Live Update & APP Shop
Rear panel I/O	1 x PS/2 Mouse/Keyboard Port 1 x D-Sub Port 1 x DVI-D Port 1 x HDMI Port 2 x USB 2.0 Ports (Supports ESD Protection) 1 x USB 3.1 Gen1 Type-C Port (Supports ESD Protection) 5 x USB 3.1 Gen1 Ports (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 and UEFI	Software - ASRock A-Tuning - ASRock RGB LED - ASRock XFast LAN UEFI - ASRock Full HD UEFI - ASRock Instant Flash - ASRock Easy RAID Installer These utilities can be downloaded from ASRock Live Update & APP Shop.
Support CD	Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and Toolbar
BIOS	128Mb AMI UEFI Legal BIOS with multilingual GUI support Supports "Plug and Play" ACPI 5.1 compliance wake up events Supports jumperfree SMBIOS 2.3 support DRAM Voltage multi-adjustment
Accessories	Quick Installation Guide, Support CD, I/O Shield 2 x SATA Data Cables 2 x Screws for M.2 Sockets
Hardware Monitor	CPU/Chassis temperature sensing CPU/Chassis Fan Tachometer CPU/Chassis Quiet Fan CPU/Chassis Fan multi-speed control Voltage monitoring: +12V, +5V, +3.3V, Vcore
Operating System	Microsoft Windows 10 64-bit
Form Factor	ATX Form Factor: 12.0-in x 8.8-in, 30.5 cm x 22.4 cm Solid Capacitor design
Certifications	FCC, CE ErP/EuP ready (ErP/EuP ready power supply is required)