ASRock B250M Pro4 Intel Socket 1151 Kaby Lake Micro ATX DDR4 D-Sub/DVI-D/HDMI M.2 USB 3.0/Type-C Motherboard

Central Stock - 3 working days
Central Stock - 3 working days
B250M Pro4
by ASROCK
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£73.99
ASRock Super Alloy
Supports 7th and 6th Generation Intel Core i7/i5/i3/Pentium/Celeron Processors (Socket 1151)
Supports DDR4 2400 (Intel 7th Gen CPUs) / 2133 (Intel 6th Gen CPUs)
2 PCIe 3.0 x16, 1 PCIe 3.0 x1, 1 PCI
AMD Quad CrossFireX
Graphics Output Options: HDMI, DVI-D, D-Sub
Supports Triple Monitor
7.1 CH HD Audio (Realtek ALC892 Audio Codec), ELNA Audio Caps
6 SATA3, 2 Ultra M.2 (One supports PCIe Gen3 x4 & SATA3, the other one supports PCIe Gen3 x4 only)
6 USB 3.0 (1 Type-C, 2 Front, 3 Rear)

CPU
Supports 7th and 6th Generation Intel Core i7/i5/i3/Pentium/Celeron Processors (Socket 1151)
Digi Power design
6 Power Phase design
Supports Intel Turbo Boost 2.0 Technology

Chipset
Intel B250

Memory
Dual Channel DDR4 Memory Technology
4 x DDR4 DIMM Slots
Supports DDR4 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
15ì Gold Contact in DIMM Slots
*7th Gen Intel CPU supports DDR4 up to 2400; 6th Gen Intel CPU supports DDR4 up to 2133.
**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.

Form Factor
Micro ATX Form Factor: 9.6-in x 9.6-in, 24.4 cm x 24.4 cm
Solid Capacitor design

BIOS
128Mb AMI UEFI Legal BIOS with multilingual GUI support
ACPI 6.0 Compliant wake up events
SMBIOS 2.7 Support
CPU, GT_CPU, DRAM, PCH 1.0V, VCCIO, VCCSA, VCCST Voltage Multi-adjustment

Networking
Gigabit LAN 10/100/1000 Mb/s
Giga PHY Intel I219V
Supports Wake-On-LAN
Supports Lightning/ESD Protection (ASRock Full Spike Protection)
Supports Energy Efficient Ethernet 802.3az
Supports PXE

Audio
7.1 CH HD Audio with Content Protection (Realtek ALC892 Audio Codec)*
Premium Blu-ray Audio support
Supports Surge Protection (ASRock Full Spike 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.

Expansion
2 x PCI Express 3.0 x16 Slots (PCIE1: x16 mode; PCIE3: x4 mode)*
1 x PCI Express 3.0 x1 Slot (Flexible PCIe)
1 x PCI Slot
Supports AMD Quad CrossFireX and CrossFireX
*Supports NVMe SSD as boot disks

Graphics
Supports Intel HD 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 HD Graphics
Gen9 LP, DX11.3, DX12
HWAEncode/Decode: VP8, HEVC 8b, VP9, HEVC 10b (For 7th Gen Intel CPU)
HWA Encode/Decode: VP8, HEVC 8b; GPU/SWEncode/Decode: VP9, HEVC 10b (For 6th Gen Intel CPU)
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) @ 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
*Intel HD 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.
***Due to chipset limitation, the Blu-ray playback of Intel HD Graphics is only supported under Windows 8 / 8 64-bit / 7 / 7 64-bit.
****Intel InTru 3D is only supported under Windows® 8 / 8 64-bit / 7 / 7 64-bit.

Storage Interface
6 x SATA3 6.0 Gb/s Connectors, support NCQ, AHCI and Hot Plug**
1 x Ultra M.2 Socket (M2_1), supports 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)**
1 x Ultra M.2 Socket (M2_2), supports type 2230/2242/2260/2280 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_0 will be disabled.
**If PCIE2 slot or PCI slot is occupied, the PCIe-type M.2 device on M2_1 socket will run at Gen3 x2 (16 Gb/s).
Supports Intel Optane™ Technology (M2_2 only)
Supports NVMe SSD as boot disks**
Supports ASRock U.2 Kit

Internal I/O Connectors
1 x Print Port Header
1 x COM Port Header
1 x TPM Header
1 x Chassis Intrusion and Speaker Header
2 x CPU Fan Connectors (1 x 4-pin, 1 x 3-pin)*
2 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 (ASRock Full Spike Protection))
1 x USB 3.0 Header (Supports 2 USB 3.0 ports) (Supports ESD Protection (ASRock Full Spike Protection))
*The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power.
**CHA_FAN1 and CHA_FAN2 can auto detect if 3-pin or 4-pin fan is in use.

Back Panel I/O Connectors
1 x PS/2 Mouse Port
1 x PS/2 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 (ASRock Full Spike Protection))
3 x USB 3.0 Type-A Ports (Supports ESD Protection (ASRock Full Spike Protection))
1 x USB 3.0 Type-C Port (Supports ESD Protection (ASRock Full Spike Protection))
1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
HD Audio Jacks: Line in / Front Speaker / Microphone

USB
2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection (ASRock Full Spike Protection))
1 x USB 3.0 Header (Supports 2 USB 3.0 ports) (Supports ESD Protection (ASRock Full Spike Protection))

2 x USB 2.0 Ports (Supports ESD Protection (ASRock Full Spike Protection))
3 x USB 3.0 Type-A Ports (Supports ESD Protection (ASRock Full Spike Protection))
1 x USB 3.0 Type-C Port (Supports ESD Protection (ASRock Full Spike Protection))

Hardware Monitor
Software
ASRock APP Charger
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 UEFI Tech Service
*These utilities can be downloaded from ASRock Live Update & APP Shop.

CPU/Chassis temperature sensing
CPU/Chassis Fan Tachometer
CPU/Chassis Quiet Fan (Auto adjust chassis fan speed by CPU temperature)
CPU/Chassis Fan multi-speed control
CASE OPEN detection
Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore, DRAM, PCH 1.0V

OS
Microsoft Windows 10 64-bit (For 7th Gen Intel CPU)
Microsoft Windows 10 64-bit / 8.1 64-bit / 7 32-bit / 7 64-bit (For 6th Gen Intel CPU)*
*To install Windows 7 OS, a modified installation disk with xHCI drivers packed into the ISO file is required. Please check our User Manual for more detailed instructions.
For the updated Windows 10 driver, please visit ASRock's website for details.

Accessories
Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and Toolbar
Quick Installation Guide, Support CD, I/O Shield
2 x SATA Data Cables
2 x Screws for M.2 Sockets

Regulations/Certifications
FCC, CE, WHQL
ErP/EuP ready (ErP/EuP ready power supply is required)

Additional Features
ASRock Super Alloy
Premium 50A Power Choke
Sapphire Black PCB
I/O Armor
High Density Glass Fabric PCB
ASRock Intel 4-Layer Memory POOL (Planes on Outer Layers) Technology
ASRock Ultra M.2 (PCIe Gen3 x4 & SATA3)
ASRock Full Spike Protection
ASRock Live Update & APP Shop