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Asrock B850M Pro RS (Socket AM5) DDR5 mATX Motherboard

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Socket AM5, B850 Chipset, Supports 7000/8000/9000 series AMD Ryzen, 4x DIMM Slots, DDR5 8000MHz (OC), PCIe Gen 5, 4x SATA 6Gb/s connectors, 3x M.2 Slot, 2.5GB LAN, mATX
£149.99 (incl. VAT)
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SKU MOT-ASR-04007
EAN 4711581490345
MPN 90-MXBR6-A0UAYZ
MANUFACTURER ASRock
Detail Specification
Memory Technology Dual Channel DDR5
DIMM Slots 4 x DDR5 DIMM
Supported Memory Types DDR5 ECC/non-ECC, un-buffered memory up to 8000+(OC)
Max. System Memory Capacity 256GB
Overclocking Support Supports Extreme Memory Profile (XMP) and EXTended Profiles for Overclocking (EXPO)
CPU PCIe Slots 1 x PCIe 5.0 x16 (PCIE1), 1 x PCIe 4.0 x4 (PCIE2)
Expansion Slot 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module
Graphics Integrated AMD RDNA™ graphics, supports HDMI 2.1 and DisplayPort 1.4
Audio Codec Realtek ALC897, 7.1 CH HD Audio, Nahimic Audio
LAN 2.5 Gigabit LAN (Dragon RTL8125BG), Supports Dragon 2.5G LAN Software
USB Ports (CPU) 1 x USB 3.2 Gen2 Type-C, 1 x USB 3.2 Gen2 Type-A
USB Ports (Chipset) 1 x USB 3.2 Gen1 Type-C, 6 x USB 3.2 Gen1 Type-A, 8 x USB 2.0
Rear Panel I/O 1 x HDMI Port, 1 x DisplayPort 1.4, 1 x USB 3.2 Gen2 Type-A, 1 x USB 3.2 Gen2 Type-C, 2 x USB 3.2 Gen1 Ports, 4 x USB 2.0 Ports, 1 x RJ-45 LAN Port, 1 x BIOS Flashback Button, HD Audio Jacks
Storage 1 x Blazing M.2 Socket (M2_1), 1 x Hyper M.2 Socket (M2_2), 1 x Hyper M.2 Socket (M2_3), 4 x SATA3 6.0 Gb/s Connectors
RAID Support RAID 0, RAID 1, RAID 10 for SATA storage devices and M.2 NVMe storage devices
Connectors 1 x SPI TPM Header, 1 x Power LED and Speaker Header, 1 x RGB LED Header, 3 x Addressable LED Headers, 2 x CPU Fan Connectors, 3 x Chassis Fan Connectors, 1 x 24 pin ATX Power Connector, 1 x 8 pin 12V Power Connector, 1 x 4 pin 12V Power Connector, 1 x Front Panel Audio Connector, 2 x USB 2.0 Headers, 2 x USB 3.2 Gen1 Headers, 1 x Front Panel Type C USB 3.2 Gen1 Header
BIOS Feature 256Mb AMI UEFI Legal BIOS with GUI support
Software ASRock Motherboard Utility (A-Tuning), ASRock Dragon 2.5G LAN Software, ASRock Polychrome SYNC
Operating System Microsoft® Windows® OS 10 64-bit / 11 64-bit
Certifications FCC, CE, ErP/EuP ready
Accessories 2 x SATA Data Cables, 1 x Screw for M.2 Socket, 1 x Thermistor Cable, 1 x Screw for M.2 Socket
Platform Micro ATX Form Factor: 9.6-in x 9.6-in (24.4 cm x 24.4 cm), Supports AMD Socket AM5 Ryzen™ 9000, 8000 and 7000 Series Processors
Unique Features PCIe Gen5, Dual Channel DDR5, 8+2+1 Power Phase, Dr.MOS, Pre-Installed I/O Shield, 2.5G LAN
Chipset AMD B850
Lighting
Lighting / RGB Yes
Colour
Primary Colour Black
Secondary Colour White
Form Factor
Motherboard formfactor Micro-ATX
CPU
CPU Manufacturer AMD
CPU Socket AM5
Motherboard
Motherboard Chipset AMD B850
Wi-Fi & LAN
LAN Yes
LAN Ports 1x 2.5 Gbit/s
LAN Chip Dragon RTL8125BG
Wi-Fi / Bluetooth No
Memory
Max. Memory 256 GB
Memory Type DDR5
Memory Form Factor DIMM
Max. Memory Speed (OC) 8000 MT/s
EEC Support Yes
Memory slots 4x
Performance Profile XMP
Expansion Slots
PCIe x16 slots (total) 1
PCIe x4 slots (total) 1
PCIe 5.0 x16 mechanical slot 1
PCIe 4.0 x4 mechanical slot 1
Fan Header
4 Pin Fan Connectors 5
External Ports
USB 3.1 (external) Type C 1
USB 3.1 (external) Type A 1
USB 3.0 (external) Type A 2
USB 2.0 (external) Type A 4
Display Connectors HDMI (1x), Display Port (1x)
Internal Ports
CPU Power Supply 1x 4-Pin + 1x 8-Pin
USB 3.0 / 3.1 / 3.2 (internal) Type C Header 1
USB 3.0 / 3.1 / 3.2 (internal) Type C Possible Ports 1
USB 3.0 (internal) Header 2
USB 3.0 (internal) Possible Ports 4
USB 2.0 (internal) Header 2
USB 2.0 (internal) Possible Ports 4
RGB / LED connectors 1x RGB (4-Pin 5050 12VGRB), 3x Digital RGB (3-Pin 5VDG)
Front Panel Audio Header Yes
SPI TPM Header Yes
Cooling
Backplate Yes
M.2 Heatsinks Yes
VRM Heatsinks Yes
Storage Ports
M.2 PCIe 4.0 x4 2
M.2 PCIe 5.0 x4 1
SATA 6G (internal) 4
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