Plug PCs: compare computers from every brand
← Back to catalog
ASUS

Prime B850-PLUS Wifi-csm

ProcessorAMD Socket AM5 for AMD Ryzen 9000 & 8000 & 7000 Series Desktop * Supports up to AMD 170W CPU * Refer to for CPU support list.
Memory256 GB DDR5
Storage6 GB
GraphicsDisplayPort** 1 x HDMI port***
OSWindows 11

Specifications 20

Processor
Processor
AMD Socket AM5 for AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors
Chipset
AMD B850 Chipset
Memory & storage
Memory
4 x DIMM slots, max. * Non-ECC, un-buffered DDR5 memory supports On-Die ECC function.
Storage
Supports 3 x M.2 slots and 4 x SATA 6Gb/s ports AMD Ryzen 9000 & 7000 Series Desktop Processors M.2_1 slot (Key M), type 2280 (supports PCIe 5.0 x4 mode) M.2_2 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode) AMD Ryzen 8000 Series Desktop Processors M.2_1 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode) M.2_2 slot (Key M), type 2280 (supports PCIe 4.0 x4/x2 mode)
Graphics
Graphics
1 x DisplayPort** 1 x HDMI port*** * Graphics specifications may vary between CPU types. ** Supports max. 8K@30 Hz as specified in DisplayPort 1.4. *** Supports 4K@60 Hz as specified in HDMI 2.1.
Display
Back Panel I/O Ports
1 x USB 10Gbps port (1 x USB Type-C) 3 x USB 10Gbps ports (3 x Type-A) 2 x USB 5Gbps ports (2 x Type-A) 2 x USB 2.0 ports (2 x Type-A) 1 x DisplayPort 1 x HDMI port 1 x Wi-Fi module 1 x Realtek 2.5Gb Ethernet port 3 x Audio jacks 1 x BIOS FlashBack button
Connectivity
Networking
1 x Realtek 2.5Gb Ethernet ASUS LANGuard
Wireless & Bluetooth
"Wi-Fi 6E 2x2 Wi-Fi 6E (802.11ax) Supports 2.4/5/6 GHz frequency band
Expansion Slots
*** The PCIEX16(G3)_1/2 share bandwidth with SATA6G_1/2. The SATA6G_1/2 will be disabled when The PCIEX16(G3)_1 or PCIEX16(G3)_2 runs.
USB
Rear USB (Total 8 ports) 4 x USB 10Gbps port(s) (3 x Type-A + 1 x USB Type-C) 2 x USB 5Gbps ports (2 x Type-A) 2 x USB 2.0 ports (2 x Type-A) Front USB (Total 9 ports) 1 x USB 5Gbps connector (supports USB Type-C) 1 x USB 5Gbps header supports 2 additional USB 5Gbps ports 3 x USB 2.0 headers support 6 additional USB 2.0 ports * USB Type-C power delivery output: max. 5V/3A
Camera & audio
Audio
Realtek 7.1 Surround Sound High Definition Audio CODEC* - Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking - Supports up to 24-Bit/192 kHz playback Audio Features - Audio Shielding - Premium audio capacitors - Dedicated audio PCB layers * A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output.
Physical & build
Form Factor
ATX Form Factor 12 inch x 9.6 inch ( 30.5 cm x 24.4 cm )
Operating system & software
Operating System
Windows 11, Windows 10 64-bit
Software Features
ASUS Exclusive Software Armoury Crate - Aura Creator - Aura Sync - Fan Xpert 2+ - Power Saving ASUS AI Advisor ASUS Driver Hub ASUS GlideX TurboV Core ASUS CPU-Z Norton 360 Deluxe (60 Days Free Trial) WinRAR (40 Days Free Trial) UEFI BIOS ASUS EZ DIY - ASUS CrashFree BIOS 3 - ASUS EZ Flash 3 - ASUS UEFI BIOS EZ Mode - ASUS MyHotkey
More details
Special Features
ASUS 5X PROTECTION III - DIGI+ VRM - LANGuard - Overvoltage protection - SafeSlot - Stainless-steel back I/O ASUS Q-Design - Q-Antenna - Q-Dashboard - Q-DIMM - Q-LED Core - Q-Slot ASUS Thermal Solution - Flexible M.2 heatsink - VRM heatsink design ASUS EZ DIY - BIOS FlashBack button - BIOS FlashBack LED - Pre-mounted I/O shield - SafeSlot Aura Sync - Addressable RGB Gen 2 headers
BIOS
256 Mb Flash ROM, UEFI AMI BIOS
Manageability
WOL by PME, PXE
Accessories
Cables 2 x SATA 6Gb/s cables Miscellaneous 1 x ASUS WiFi Q-Antenna 1 x M.2 rubber packages 3 x Screw packages for M.2 SSD Documentation 1 x ACC Express Activation Key Card 1 x Quick start guide
Features
  • Internal I/O Connectors
  • Remote Management Features

I/O Ports 8

  • 1 x USB 10Gbps port (1 x USB Type-C)
  • 3 x USB 10Gbps ports (3 x Type-A)
  • 2 x USB 5Gbps ports (2 x Type-A)
  • 2 x USB 2.0 ports (2 x Type-A)
  • 1 x DisplayPort
  • 1 x HDMI port
  • 1 x Realtek 2.5Gb Ethernet port
  • 3 x Audio jacks

Price history

loading…
Where to buyASUS ↗

Plug PCs can earn a commission when you buy through links on this page, at no extra cost to you.

Report an error or suggest a correction →

Compare the Prime B850-PLUS Wifi-csm

Embed this product card on your site

Paste where the live card should appear: