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Was €163.66 -5%
€155.07 Incl Vat
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Overview

Range/Series Overview


IMPORTANT: This Range/Series overview section describes the range of which this product belongs. Features of different versions might be mentioned and may not apply to the specific product on this page. Please view Specs for specification of product.

The ASRock B850 Pro RS motherboard is designed to elevate performance and expandability of any system. With compliance for high definition audio and an integrated Realtek ALC897 audio codec, it offers a rich multimedia experience. The board supports dual-channel DDR5 SDRAM with speeds up to 4000 MHz and features four DIMM slots for ample system memory, ensuring smooth multitasking and improved performance during intensive applications.

This motherboard stands out with its variety of storage interfaces, including four SATA-600 ports, multiple M.2 sockets, and RAID capabilities. Its connectivity options are extensive, boasting six USB 2.0 ports, five USB 3.2 ports, and 2.5 Gigabit Ethernet for fast networking. Additionally, the user-friendly BIOS provides features like ASRock Instant Flash and a BIOS FlashBack button, making system setup hassle-free.


Features Summary

  • Efficient audio capabilities
    The ASRock B850 Pro RS features high definition audio output with a Realtek ALC897 codec, capable of 8-channel audio for an immersive sound experience, perfect for gaming and multimedia consumption.
  • Versatile expansion slots
    This motherboard includes a total of 3 PCIe slots and several M.2 key slots, allowing for significant expansion options and flexibility in hardware configurations, accommodating various needs from graphics cards to wireless modules.
  • Robust memory support
    With four DIMM slots supporting DDR5 SDRAM up to 4000 MHz, the B850 Pro RS ensures high memory bandwidth and efficiency, ideal for demanding applications and multitasking scenarios.
  • Extensive connectivity options
    Equipped with numerous USB ports, including USB-C 3.2 Gen 2, and audio line-ins for enhanced peripheral compatibility, this motherboard maximizes connectivity for a wide range of devices.
  • Advanced networking capabilities
    Featuring a built-in 2.5 Gigabit Ethernet interface, the ASRock B850 Pro RS delivers fast and reliable network connections, making it suitable for gamers and content creators requiring high-speed Internet.

Specification Summary

Product Description
ASRock B850 Pro RS - motherboard - ATX - Socket AM5 - AMD B850
Product Type
Motherboard - ATX
Chipset Type
AMD B850
Processor Socket
1 x Socket AM5
Compatible Processors
(supports Ryzen 7000/8000/9000 Series)
Max RAM Size
256 GB
RAM Supported
4 DIMM slots - DDR5, non-ECC, unbuffered
Storage Ports
4 x SATA-600 (RAID), 2 x Hyper M.2, 1 x Blazing M.2, 1 x Ultra M.2
USB / FireWire Ports
1 x USB-C 3.2 Gen 2 + 1 x USB-C 3.2 Gen 1 + 4 x USB 3.2 Gen 1 + 6 x USB 2.0 + (1 x USB-C 3.2 Gen 2x2 + 2 x USB 3.2 Gen 1 + 4 x USB 2.0 via headers)
Audio
HD Audio (8-channel)
LAN
2.5 Gigabit Ethernet

Specifications

EAN / GTIN:
4711581490161
General
Product Type
Motherboard - ATX
Chipset Type
AMD B850
Processor Socket
Socket AM5
Max Processors Qty
1
Compatible Processors
(supports Ryzen 7000/8000/9000 Series)
Supported RAM
Max Size
256 GB
Technology
DDR5
Bus Clock
4000 MHz (O.C.)
Supported RAM Integrity Check
Non-ECC
Registered or Buffered
Unbuffered
Features
Dual channel memory architecture, AMD EXPO technology, Intel Extreme Memory Profiles (XMP)
Audio
Type
HD Audio (8-channel)
Audio Codec
Realtek ALC897
Compliant Standards
High Definition Audio
LAN
Network Controller
Dragon RTL8125BG
Network Interfaces
2.5 Gigabit Ethernet
Expansion / Connectivity
Expansion Slots
1 x CPU ¦ 4 x DIMM 288-pin ¦ 1 x PCIe 5.0 x16 ¦ 1 x PCIe 4.0 x16 (x4 mode) ¦ 1 x M.2 socket (Key E, for wireless module) ¦ 3 x M.2 socket (2280 M.2 Key M slot) ¦ 1 x M.2 socket (2230/2242/2260/2280/22110 M.2 Key M slot)
Storage Interfaces
SATA-600 -connectors: 4 x 7pin Serial ATA - RAID 0 / RAID 1 ¦ PCIe 5.0 -connectors: 1 x M.2 - RAID 0 / RAID 1 / RAID 10 ¦ PCIe 4.0 -connectors: 2 x M.2 - RAID 0 / RAID 1 / RAID 10 ¦ PCIe 3.0 -connectors: 1 x M.2 - RAID 0 / RAID 1 / RAID 10
Interfaces
1 x HDMI ¦ 1 x USB-C 3.2 Gen 2 ¦ 1 x USB-C 3.2 Gen 1 ¦ 4 x USB 3.2 Gen 1 ¦ 6 x USB 2.0 ¦ 1 x LAN (2.5Gigabit Ethernet) ¦ 1 x microphone - mini-jack ¦ 1 x audio line-in - mini-jack ¦ 1 x audio line-out - mini-jack
Internal Interfaces
1 x USB-C 3.2 Gen 2x2 - header ¦ 2 x USB 3.2 Gen 1 - header ¦ 4 x USB 2.0 - header ¦ 1 x audio - header ¦ 1 x SPI - header
Power Connectors
24-pin main power connector, 2 x 8-pin ATX12V connectors
Features
BIOS Type
AMI
BIOS Features
UEFI BIOS
Hardware Features
14+2+1 Phase Power Design, 80A Power Stage, Dr.MOS MOSFET, BIOS FlashBack button, ASRock Auto Driver Installer, ASRock POST Status Checker (PSC), ASRock EZ Mode, ASRock Full HD UEFI, ASRock Instant Flash, Hi-Density Power Connectors, 8 Layer PCB, Surface Mount Technology (SMT), reinforced PCIe slots, Nahimic Audio Enhacer, pre-mounted I/O shield, DIY Friendly Design, enlarged M.2 heatsink, anti-drop M.2 heatsink screw, aluminium heatsink design, ASRock Polychrome RGB
Miscellaneous
Included Accessories
1 x M.2 screw
Cables Included
2 x Serial ATA cable
Software Included
ASRock A-Tuning, ASRock Dragon 2.5G LAN Software, ASRock Polychrome SYNC
Compliant Standards
FCC, ErP Ready, EuP Ready
Width
30.5 cm
Depth
24.4 cm

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