Asrock B860 Pro RS Intel B860 LGA 1851 (Socket V1) ATX

LGA1851, Intel B860, 4 x DDR5 DIMM Slots, 256Mb AMI UEFI Legal BIOS, 7.1 CH HD Audio, 2.5 Gigabit LAN, ATX
£133.86 £111.55
Availability:
In Stock
SKU
90-MXBRM0-A0UAYZ
  • Supports Intel® CoreTM Ultra Processors (Series 2)(LGA1851)
  • 10+1+1+1+1 Power Phase, Dr.MOS for VCore+GT+SA
  • 4 x DDR5 DIMMs
  • Supports Dual Channel, up to 8666+ (OC)
  • 1 PCIe 5.0 x16, 1 PCIe 4.0 x16, 1 M.2 Key E for WiFi
  • Graphics Output Options: 1 HDMI, 1 DisplayPort
  • Realtek ALC897 7.1 CH HD Audio Codec, Nahimic Audio
  • 4 SATA3
  • 1 Blazing M.2 (PCIe Gen5x4)
  • 2 Hyper M.2 (PCIe Gen4x4)
  • 1 USB 3.2 Gen2x2 Type-C (Rear)
  • 1 USB 3.2 Gen1 Type-C (Front)
  • 8 USB 3.2 Gen1 (6 Rear, 2 Front)
  • 6 USB 2.0 (2 Rear, 4 Front)
  • Realtek 2.5G LAN
  • Supports BIOS Flashback, M.2 Bottom Heatsink
Internal I/O
Number of M.2 (M) slots3
Supported storage drive interfacesM.2, SATA III
USB 2.0 connectors2
USB 3.2 Gen 1 (3.1 Gen 1) connectors2
TPM connectorYes
Number of SATA III connectors4
Number of chassis fan connectors4
Front panel audio connectorYes
EPS power connector (8-pin)Yes
CPU fan connectorYes
ATX Power connector (24-pin)Yes
RGB LED pin headerYes
Number of CPU fan connectors2
Number of EPS power connectors (8-pin)1
Technical details
Motherboard chipset familyIntel
Motherboard chipsetIntel B860
Motherboard form factorATX
Component forPC
Audio
Audio output channels7.1 channels
Performance
Supported storage drive typesHDD & SSD
Windows operating systems supportedWindows 11 x64
Motherboard chipset familyIntel
Motherboard chipsetIntel B860
RAID levels0, 1, 5, 10
Audio output channels7.1 channels
Motherboard form factorATX
Component forPC
Processor
Processor manufacturerIntel
Compatible processor seriesIntel Core Ultra (Series 2)
Processor socketLGA 1851 (Socket V1)
Memory
Number of memory slots4
Memory slots typeDIMM
Supported memory typesDDR5-SDRAM
Memory channelsDual-channel
Maximum internal memory256 GB
Unbuffered memoryYes
Supported memory clock speed (max)8666 MHz
Storage controllers
Supported storage drive typesHDD & SSD
Supported storage drive interfacesM.2, SATA III
RAID levels0, 1, 5, 10
Number of storage drives supported7
RAID supportYes
Rear panel I/O ports
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity6
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity0
DisplayPort version1.4
USB 2.0 ports quantity2
VGA (D-Sub) ports quantity0
Microphone inYes
HDMI ports quantity1
Ethernet LAN (RJ-45) ports1
DVI-D ports quantity0
DisplayPorts quantity1
USB 3.2 Gen 2x2 Type-C ports quantity1
Line-inYes
Network
Ethernet LANYes
Wi-FiNo
LAN controllerDragon RTL8125BG
Ethernet interface type2.5 Gigabit Ethernet
Top Wi-Fi standardNot available
Features
Windows operating systems supportedWindows 11 x64
Motherboard chipset familyIntel
Motherboard chipsetIntel B860
Audio output channels7.1 channels
Motherboard form factorATX
Component forPC
Audio chipRealtek ALC897
Expansion slots
Number of M.2 (M) slots3
PCI Express x16 (Gen 4.x) slots1
PCI Express x16 (Gen 5.x) slots1
BIOS
BIOS typeEFI AMI
BIOS memory size256 Mbit
Software
Windows operating systems supportedWindows 11 x64
Weight & dimensions
Width305 mm
Depth244 mm
Packaging content
Cables includedSATA