ASRock B860 Pro RS

Name: ASRock B860 Pro RS
Brand: ASRock
Price: 156.89 GBP
Availability: InStock

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ASRock B860 Pro RS

+ Wi-Fiwithout Wi-Fi

2025 Pro M.2 cooling backlight 2.5 Gbps

Towards:home / office

Form Factor:ATX

Socket:LGA 1851

Chipset:Intel B860

BIOS:Ami

RAM slots:DDR5 4 sl

RAM form factor:DIMM

RAM clock:8666 MHz

Sound (channels):7.1

Connectors:HDMI, M.2

Additional connectors:DisplayPort

Power connector:24-pin

Processor power:8+8-pin

All specifications

Specifications B860 Pro RS

Main
Features	for home/office
Socket	LGA 1851
Form factor	ATX
Power phases	14 / 10+1+1+1+1 /
VRM heatsink
LED lighting
Lighting sync	ASRock Polychrome Sync
Size (HxW)	305x244 mm


Chipset
Chipset	Intel B860
BIOS	Ami
UEFI BIOS


RAM
DDR5	4 slot(s)
Memory module	DIMM
Operation mode	2 channel
Max. clock frequency	8666 MHz
Max. memory	256 GB
XMP


Drive interface
SATA 3 (6Gbps)	4
M.2 connector	3
M.2	3xPCIe 4x
M.2 version	1x5.0, 2x4.0
M.2 SSD cooling
Integrated RAID controller


Expansion slots
PCIe 16x slots	2 pcs
PCIe modes	16x/4x
PCIe support	5.0
Steel PCIe connectors

Internal connections
TPM connector
USB-A 2.0	2 pcs
USB-A 5Gbps	1 pcs
USB-C 5Gbps	1 pcs
ARGB LED strip	3
RGB LED strip	1


Video outputs
HDMI output
HDMI version	v2.1
DisplayPort
DisplayPort version	v.1.4


Integrated audio
Audiochip	Realtek ALC897
Sound (channels)	7.1


Network interfaces
LAN (RJ-45)	2.5 Gbps
LAN ports	1
LAN controller	Dragon RTL8125BG


External connections
USB-A 2.0	2 pcs
USB-A 5Gbps	6 pcs
USB-C 20Gbps	1 pcs
BIOS FlashBack


Power connectors
Main power socket	24-pin
CPU power	8+8-pin
Fan power connectors	7
CPU Fan 4-pin	2
CPU/Water Pump Fan 4-pin	1
Chassis/Water Pump Fan 4-pin	4


Official Website	asrock.com
Added to E-Catalog	January 2025

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog ASRock 2026 - new arrivals, bestsellers, and the most relevant models ASRock.

How to choose a motherboard?Motherboard is the main part of any computer. Here's how to choose the right one for work, play and entertainment

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	Asrock 90-MXBRM-A0UAYZ ASROCK B860 PRO RS, INTEL, 1851, B860, 4DDR5, 256GB, 1HDMI+1DP, 4SATA3+2M.2,2.5GBLAN, 8USB3.2+2USB TYPE-C, ATX.Specifications... more: - Processor manufacturer: Intel. - Processor socket: LGA 1851. - Compatible processor: Core Ultra 3 2xx (Arrow Lake), Core Ultra 5 2xx (Arrow Lake), Core Ultra 5 2xxF (Arrow Lake), Core Ultra 5 2xxK (Arrow Lake), Core Ultra 5 2xxKF (Arrow Lake), Core Ultra 5 2xxT (Arrow Lake), Core Ultra 7 2xx (Arrow Lake), Core Ultra 7 2xxF (Arrow Lake), Core Ultra 7 2xxK (Arrow Lake), Core Ultra 7 2xxKF (Arrow Lake), Core Ultra 7 2xxT (Arrow Lake), Core Ultra 9 2xx (Arrow Lake), Core Ultra 9 2xxK (Arrow Lake), Core Ultra 9 2xxKF (Arrow Lake), Core Ultra 9 2xxT (Arrow Lake). - Compatible memory types: DDR5. - Number of memory slots: 4. - Memory slot type: DDR5. - Maximum internal memory: 256 GB. - Memory channels: 2. - Supported memory clock speeds: 8933 (O.C.) / 6400 / 6200 / 6000 / 5800 / 5600 / 5400 / 5200 / 5000 / 4800 / 4400. - Ethernet: Yes. - USB 2.0 connectors: 2. - Total number of SATA connectors: 4. - LAN Ethernet ports (RJ-45): 1. - HDMI ports: 1. - DisplayPort: 1. - Supported storage drive interfaces: M.2. - BIOS types: 256 Mb Flash ROM, UEFI AMI BIOS. - Chipset: Intel B860. - Form factor: ATX. - Sound chip: Realtek ALC897 7.1 Surround Sound. - Component for: PC. Tradeinn.com Delivery: in United Kingdom Report	£126.99 Buy in shop

	Asrock B860 Pro RS Intel B860 LGA 1851 (Socket V1) ATX Asrock B860 Pro RS Intel B860 LGA 1851 (Socket V1) ATX Modern and futuristic. with the attractive specifications and perfect... morebalance. the Race Sport (RS) Edition is the evolution of the most popular PRO series motherboard.Optimized for stability. durability. and efficiency. It combines reliable performance. user-friendly features and streamlined style for daily computing tasks.Hi-Density Power ConnectorCPU overclocking requires higher current. ASRock Hi-Density Power Connectors are designed to withstand higher currents compared to traditional CPU and ATX power connectors. providing a more stable system and reducing the risk of fire during heavy overclocking.10+1+1 Power Phase DesignFeaturing sturdy components and completely smooth power delivery to the CPU. Plus. it offers unmatched overclocking capabilities and enhanced performance with the lowest temperature for advanced gamers as well.Dr. MOSDr.MOS is the integrated power stage solution which is optimized for synchronous buck-set down voltage applications! Compared to traditional discrete MOSFETs. it intelligently delivers higher current for each phase. thus providing improved thermal result and superior performance.6 Layer PCBThe 6 Layer PCB provides stable signal traces and power shapes delivering lower temperature and higher energy efficiency for memory overclocking! Thus. it's able to support the latest memory modules with most extreme memory performance!DDR5 XMP & EXPO SupportDerived from the “built for stable and reliable” designing concept. ASRock does not compromise on any details. This motherboard is built with high quality materials. enthusiasts are able to enjoy the boost of DDR5 memory overclocking performance by enabling the pre-tested profiles. Make sure the memory modules are Intel® XMP/AMD EXPO™ capable and overclocking can be made so affordable. satisfying and absolutely no sweat at all.PCIe Gen5 Blazing M.2The Blazing M.2 accommodates the latest PCI Express 5.0 standard to perform twice the bandwidth compared to previous generation. with a breathtaking 128Gb/s transfer speed. it is ready to unleash the full potential of future ultrafast SSDs.DIY Friendly DesignM.2 Bottom HeatsinkThe M.2 bottom heatsink is able to dissipate heat of the M.2 SSD efficiently through the motherboard PCB. maximize performance while maintaining system stability.Aluminum HeatsinkThe first thing that catches the eye is the optimized Aluminum Heatsink Design. Heatsinks are crucial for efficient heat dissipation. especially during heavy workloads like gaming or productivity tasks. Motherboard that built with heatsinks can effectively manage thermal performance. hence ensure system stability and durability effortlessly.Dragon 2.5 Gb/s LANThe intelligent 2.5Gb/s LAN platform is built for maximum networking performance for the demanding requirements of home networking. content creators. online gamers and high-quality streaming media. Boost networking performance up to 2.5X the bandwidth compared to Pcnova.co.uk Delivery: in United Kingdom Report	£132.79 Buy in shop

	Asrock B860 Pro RS Intel B860 LGA 1851 (Socket V1) ATX 90-MXBRM0-A0UAYZ Asrock B860 Pro RS Intel B860 LGA 1851 (Socket V1) ATX LaptopHub.uk Delivery: in United Kingdom Report	£132.79 Buy in shop

	Asrock B860 Pro RS Intel B860 LGA 1851 (Socket V1) ATX 90-MXBRM0-A0UAYZ Modern and futuristic. with the attractive specifications and perfect balance. the Race Sport (RS) Edition is the evolution o... moref the most popular PRO series motherboard.Optimized for stability. durability. and efficiency. It combines reliable performance. user-friendly features and streamlined style for daily computing tasks.Hi-Density Power ConnectorCPU overclocking requires higher current. ASRock Hi-Density Power Connectors are designed to withstand higher currents compared to traditional CPU and ATX power connectors. providing a more stable system and reducing the risk of fire during heavy overclocking.10+1+1 Power Phase DesignFeaturing sturdy components and completely smooth power delivery to the CPU. Plus. it offers unmatched overclocking capabilities and enhanced performance with the lowest temperature for advanced gamers as well.Dr. MOSDr.MOS is the integrated power stage solution which is optimized for synchronous buck-set down voltage applications! Compared to traditional discrete MOSFETs. it intelligently delivers higher current for each phase. thus providing improved thermal result and superior performance.6 Layer PCBThe 6 Layer PCB provides stable signal traces and power shapes delivering lower temperature and higher energy efficiency for memory overclocking! Thus. it's able to support the latest memory modules with most extreme memory performance!DDR5 XMP & EXPO SupportDerived from the “built for stable and reliable” designing concept. ASRock does not compromise on any details. This motherboard is built with high quality materials. enthusiasts are able to enjoy the boost of DDR5 memory overclocking performance by enabling the pre-tested profiles. Make sure the memory modules are Intel® XMP/AMD EXPO™ capable and overclocking can be made so affordable. satisfying and absolutely no sweat at all.PCIe Gen5 Blazing M.2The Blazing M.2 accommodates the latest PCI Express 5.0 standard to perform twice the bandwidth compared to previous generation. with a breathtaking 128Gb/s transfer speed. it is ready to unleash the full potential of future ultrafast SSDs.DIY Friendly DesignM.2 Bottom HeatsinkThe M.2 bottom heatsink is able to dissipate heat of the M.2 SSD efficiently through the motherboard PCB. maximize performance while maintaining system stability.Aluminum HeatsinkThe first thing that catches the eye is the optimized Aluminum Heatsink Design. Heatsinks are crucial for efficient heat dissipation. especially during heavy workloads like gaming or productivity tasks. Motherboard that built with heatsinks can effectively manage thermal performance. hence ensure system stability and durability effortlessly.Dragon 2.5 Gb/s LANThe intelligent 2.5Gb/s LAN platform is built for maximum networking performance for the demanding requirements of home networking. content creators. online gamers and high-quality streaming media. Boost networking performance up to 2.5X the bandwidth compared to the standard gigabit Ethernet. you’ll enjoy the Gamingkit.co.uk Delivery: in United Kingdom Report	£135.44 Buy in shop

	ASRock B860 Pro RS DDR5 PCIe 5.0 ATX Motherboard Scan.co.uk Delivery: to United Kingdom Report	£137.99 Buy in shop