ASRock Intel Coffee Lake B365 Pro4 ATX Motherboard

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ASRock B365 Pro4, Intel B365, S 1151, DDR4, SATA3, Dual M.2, 2-Way CrossFire, Intel GbE, USB 3.1 Gen1 A+C, ATX
B365 PRO4
Socket 1151 (For Coffee Lake 8th & 9th gen CPUs only)
Intel B365 Chipset
6 x SATA & 8 x USB Ports
DDR4 (max 64GB, 4 slots)
ATX Form Factor

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Quickfind Code: Q4408 | Digitalpromo Code: ASRB365PRO4-PR24

Availability: In stock


£99.99 Save £15.00

Order within 14 hours and 34 minutes for delivery on Wednesday, 20th January

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ASRock Intel Coffee Lake B365 Pro4 ATX Motherboard
ASRock B365 Pro4, Intel B365, S 1151, DDR4, SATA3, Dual M.2, 2-Way CrossFire, Intel GbE, USB 3.1 Gen1 A+C, ATX
Manufacturers Code: B365 PRO4
EAN: 4717677338058

For Coffee Lake 8th & 9th gen CPUs only*

ASRock B365 Pro 4 - Intel 9th Gen ATX Motherboard

Transform Your Dream Gaming System

The B365 Pro4 from ASRock is a revolutionary ATX motherboard with a modern design and everything you need to build a high-performance system. It features numerous on-board RGB headers that allow you to connect LED strips, CPU fans, coolers, a case and more. You can utilize ASRock's Polychrome Sync to make all your lighting sync together to create a stunning system. The B365 uses an Intel B365 chipset and a 1151 CPU socket which is compatible with the latest 9th and 8th Gen Intel Core processors. This incredible motherboard supports CrossFireX so you can install numerous graphics cards, and uses an extra large heatsink to take away heat from the MOSFET and chipset. It also features a full coverage heatsink for your M.2 SSD. Utilize the incredible speeds of Intel LAN and Intel Optane Memory, and a wealth of protective features that keep your B365 Pro4 motherboard working at it's best.

Advanced Cooling to Guarantee Perfect Performance

Two High Performance Heatsinks

The B365 Pro motherboard houses two heatsinks that keep your important motherboard components cool. An extra large aluminium alloy heat sink on the top takes away heat from the MOSFET and chipset to provide your system with more stability, and a full-coverage heatsink on your M.2 works to dissipate heat to ensure your high-speed M.2 SSD is always working at its best.

Rule Lighting in your own Way

Polychrome RGB Technology

This incredible motherboard houses on-board RGB headers and an addressable RGB header that allow your motherboard to be connected to compatible LED devices such as strips, CPU fans, coolers, cases and so on. You can synchronize RGB LED devices using ASRock's Polychrome Sync and create your own unique lighting effects.

Premium Design for Great Reliability

Premium 50A
Power chokeCompared to traditional chokes, ASRock's 50A effectively improves the saturation current by three times more, thus giving enhanced and improved Vcore voltage to your motherboard.

Sapphire Black PCB
The pure black appearance of the PCB is sleek and stylish. The new Sapphire Black PCB represents fortified quality and gives the motherboard a more mysterious and intense look.

High Density Glass Fabric PCB
The high-density design of the Glass Fabric PCB reduces the gaps between the PCB layers to protect the motherboard from harmful electrical shorts that can be caused by humidity.

Enjoy Blazing-Fast Internet Speeds While Gaming

Intel® LAN works to provide the finest throughput performance, lower CPU utilization and enhanced stability to provide a superior and uninterrupted network experience to users

Take your Storage & Memory to the Next Level

Intel® Optane™ Memory Ready
The B365 Pro4 motherboard supports Intel® Optane™ memory technology and Intel® Optane™ storage technology to redefine a whole new standard of high performance and responsiveness.

Have the Power to Immerse Yourself in Gaming

Triple Monitor Compatibility

Enjoy more and more graphics with the B365 Pro4's triple monitor compatibility. You can choose up to three display interfaces from the rear I/O panel to connect monitors and use them simultaneously without having to install an additional graphics card. Enjoy the immersion and power of a multi-display setup with complete ease.

Fortify the Longevity of your Motherboard

Protective DIGI POWER Design
Using a next generation Hybrid Digi Power design, the B365 Pro4 brings precise control and smooth power. It delivers efficient and clean power to the CPU, and ensures the stability and lifespan of the motherboard is greatly enhanced

Reap the Benefits of Super-Fast Wi-Fi

M.2 (KEY E) for Wi-Fi
Besides the on-board LAN port, you can also choose 802.11ac wireless connections with the M.2 (Key E) slot.

High-Quality Audio to Satisfy your Ears

ELNA Audio Caps
Who says high quality audio is only available on high-end motherboards? ASRock has installed ELNA audio capacitors on mainstream and entry-level motherboards. Compared with traditional solid caps, the leakage current of ELNA audio is merely 3uA. This is the key to reduce noise level significantly.

Live Update & APP Shop

Live Update & APP Shop have been designed to make using your motherboard more convenient. They offer a wealth of apps and support software that you can download. You can also easily optimize your system and keep your motherboard up to date.

Safeguard your Board from Damaging Surges

Full Spike Protection

Your motherboard has some sensitive digital components that can be vulnerable to power surges. The excessive current can cause your system to malfunction, so ASRock's Full Spike Protection features a range of technologies to prevent your motherboard's components from being damaged by unexpected voltage spikes.


CPU Socket     Socket 1151
CPU Brand     Intel
Installed Processors (Max)     0 (1)
Supported Processor Manufacturer     Intel
Supported Processors     Supports 9th and 8th Gen Intel® Core™ Processors
64-bit Support     Yes
Socket     LGA1151

Rear Panel I/O Ports
USB Ports     1 x USB 3.0 Type-C
5 x USB 3.0 Type-A
2 x USB 2.0
HDMI Port     1 x HDMI
VGA Port     1 x D-Sub
Keyboard/Mouse Combo Port     1 x PS/2
RJ-45 Ports     1 x RJ-45
Digital Port     1 x DVI-D
Audio Line In Ports     1 x 3.5mm Jack
Audio Line Out Ports     1 x 3.5mm Jack
Microphone In Port     1 x 3.5mm Jack

Internal I/O Connectors
SATA Connectors     6 x SATA III
USB Connectors     1 x USB 3.0
1 x USB 2.0
1 x Half USB 2.0
Speaker     1 x Speaker
Front Panel Connectors     1 x Front Panel
1 x Front Audio
Cooling Fan Support     1 x CPU Fan
1 x CPU/Water Pump Fan
3 x Chassis Fans
Thunderbolt Port(s)     1 x Thunderbolt™ AIC
Serial Connectors     1 x COM
TPM Header     1 x TPM
Power Connector Port     1 x 20+4-pin ATX
1 x 4+4-pin EPS
Other Connectors     1 x M.2, M Key (Type 2230/2242/2260/2280)
1 x M.2, M Key (Type 2230/2242/2260/2280/22110)
2 x RGB LED headers
1 x Addressable LED header1 x M.2, Key E (Type 2230)

Memory Bus Speed     2666 / 2400 / 2133 MHz
Memory Type     DDR4
Maximum RAM     64 GB
Memory Slot     4 x DIMM

Chipset Manufacturer     Intel
Northbridge     B365
RAID Supported     Yes
RAID Format     RAID 0, 1, 5, 10
SATA Supported     Yes

Number of PCI Express Slots     2 x PCI Express 3.0 x16 (@ x16, x16/x4)
2 x PCI Express 3.0 x1

Graphics Device
Integrated Graphics Supported     Yes

Integrated Sound     Realtek ALC892

Integrated Network     Giga PHY Intel® I219V
Network Speeds Supported     10/100/1000 Mbps
Wireless LAN     No
Bluetooth     No

System Requirements
Operating Systems Supported     Microsoft Windows 10 64-bit

BIOS     128Mb AMI UEFI Legal BIOS with multilingual GUI support
ACPI 6.0 Compliant wake up events
SMBIOS 2.7 Support
CPU, GT, DRAM, PCH 1.0V, VCCST Voltage Multi-adjustment
Software Included (may be trial or restricted)     ASRock A-Tuning
ASRock Polychrome SYNC
ASRock XFast LAN
AntiVirus Software (Trial Version)
Google Chrome Browser and Toolbar
Drivers     Yes
SLi/Crossfire Features     Supports AMD Quad CrossFireX™ and CrossFireX™

Form Factor     ATX Motherboard
In The Box     ASRock B365 Pro4 Motherboard
Quick Installation Guide
Support CD
I/O Shield
2 x SATA Data Cables
3 x Screws for M.2 Sockets
1 x Standoff for M.2 Socket
Width     305 mm
Length     229 mm

Key Features
On-board RGB Control     ASRock RGB LED
Memory Speed     2666 MHz
Skip Audio Test     No
RGB Header Type     4-Pin RGB
Addressable RGB     No
Firewire     No
Wireless Network     No
Memory Channel     Dual
On-board Audio Type     7.1
Number of SATA Ports     6 port(s)
Number of USB Ports     8 port(s)
SATA III Support     Yes
USB 3.0 Support     Yes
Multi GPU Support     ATi CrossFire
VGA Connection     Yes
DVI Connection     Yes
HDMI Connection     Yes
DisplayPort Connection     No
Motherboard Form Factor     ATX
Motherboard Power Connectors     8-Pin
Motherboard Chipset     Intel B365
Thunderbolt     No
USB 3.1 Support     No
Internal USB3.0 Header     Yes
M.2 Support     Yes

Warranty     1 Year

Item Details
Manufacturer     ASRock
Manufacturer Code     90-MXB9V0-A0UAYZ
EAN     4717677338058
Condition     New


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