Will this work with the AMD Ryzen 5 5600G?

According to the documentation on ASUS Support site for the board, yes. BIOS will need updated if older than version 1401

Would I have to update the bios on this board for my 5800x3d cpu?

It depends on your current firmware version. According to the Asus website, your CPU is supported on this mobo since firmware version 2423

Do I need a processor with integrated graphics for the HDMI port on the motherboard to display?

No as long that you have a GPU.

Newegg states this board is Windows 11 supported but the features state Windows 10. Which one does it support? Or both?

The ASUS PRIME B550-PLUS AM4 ATX AMD Motherboard supports both Windows 10 and Windows 11.

I want to buy AMD 5800X30 and this MB, but it looks like I need to update BIOS. Can I update BIOS with 5800X3D?

No, they are not updated with the latest bios. You can request a loaner CPU from AMD and AFTER flashing Bios, put your CPU in and fire it up. I used a 3600x chip to flash mine.

Will i need to update my bios in order to use my 5800x3d? Or is it a bit of a gamble to see if the board comes 5000 series ready?

A BIOS update might be required for AMD Zen 3 Ryzen 5000 series CPUs, including the 5800X3D. It is recommended to refer to the ASUS website for the CPU support list.

Can I use 4 Chasis Fans with this motherboard?

Yes, if you hook the motherboard to a RGB hub in your case. If you use a resister cable , you can also lower the fan speed down to 900rpms which is totally silent.

Does this motherboard need a BIOS update in order to use Ryzen 5000 CPU?

It is usually a lottery (can already get one with 5000-ready BIOS), but usually, it does need an update.

Is it compatible with the Ryzen 7 3700x without a bios update, also how many case fans can the rgb header support without a rgb hub?

Yes to processor and 2 fans with splitter but i used a hub to run 6 fans at 900rpms.

How many fan headers are on this board and are they RGB?

This board has 1 x 4-pin CPU Fan header, 1 x 4-pin CPU OPT Fan header, 1 x AIO Pump Header, and 3 x 4-pin Chassis Fan headers. The board also has 1 x AURA Addressable Gen 2 header and 2 x AURA RGB headers for RGB lighting.

GIGABYTE B550M GAMING X WIFI6 AM4 AMD B550 Micro ATX Motherboard

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ASUS PRIME B550-PLUS AM4 AMD B550 USB 3.0 HDMI ATX AMD Motherboard

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Option: PRIME B550-PLUS

PRIME B550-PLUS
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ROG STRIX B550-F GAMING (WI-FI)
ROG STRIX B550-F GAMING WIFI II
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PRIME B550M-A WIFI II

AMD B550
BIOS update might require for AMD Zen 3 Ryzen 5000 series CPU
DDR4 4600(O.C)/ 4400(O.C)/ 4266(O.C.)/ 4133(O.C.)/ 4000(O.C.)/ 3866(O.C.)/ 3733(O.C.)/ 3600(O.C.)/ 3466(O.C.)/ 3333(O.C.)/ 3200/ 3000/ 2800/ 2666/ 2400/ 2133 MHz ECC and non-ECC, Un-buffered Memory
Next Generation AMD Ryzen PRO Processors
DDR4 4800(O.C.)/ 4600(O.C)/ 4466(O.C.)/ 4400(O.C)/ 4266(O.C.)/ 4133(O.C.)/ 4000(O.C.)/ 3866(O.C.)/ 3600(O.C.)/ 3466(O.C.)/ 3200/ 3000/ 2800/ 2666/ 2400/ 2133 MHz ECC and non-ECC, Un-buffered Memory

🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available

Overview

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Model
Brand	ASUS
Model	PRIME B550-PLUS

Supported CPU
CPU Socket Type	AM4
CPU Type	BIOS update might require for AMD Zen 3 Ryzen 5000 series CPU. Refer to ASUS website for CPU support list.

Chipsets
Chipset	AMD B550

Memory
Number of Memory Slots	4x288pin (DDR4)
Memory Standard	DDR4 4600(O.C)/ 4400(O.C)/ 4266(O.C.)/ 4133(O.C.)/ 4000(O.C.)/ 3866(O.C.)/ 3733(O.C.)/ 3600(O.C.)/ 3466(O.C.)/ 3333(O.C.)/ 3200/ 3000/ 2800/ 2666/ 2400/ 2133 MHz ECC and non-ECC, Un-buffered Memory * Next Generation AMD Ryzen PRO Processors DDR4 4800(O.C.)/ 4600(O.C)/ 4466(O.C.)/ 4400(O.C)/ 4266(O.C.)/ 4133(O.C.)/ 4000(O.C.)/ 3866(O.C.)/ 3600(O.C.)/ 3466(O.C.)/ 3200/ 3000/ 2800/ 2666/ 2400/ 2133 MHz ECC and non-ECC, Un-buffered Memory * Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
Maximum Memory Supported	128GB
Channel Supported	Dual Channel

Expansion Slots
PCI Express 4.0 x16	3rd Gen AMD Ryzen Processors 1 x PCIe 4.0 x16 slot (supports x16 mode)
PCI Express 3.0 x16	AMD B550 Chipset 1 x PCIe 3.0 x16 slot (supports x4 mode)* * PCIE 3.0 X16_2 runs x2 mode when PCIEX1_2 or PCIEX1_3 slots is populated.
PCI Express x16	None
PCI Express x1	3 x PCIe 3.0 x1 slot PCIE 3.0 X16_2 runs x2 mode when PCIEX1_2 or PCIEX1_3 slots is populated.

Storage Devices
Serial ATA (SATA)	6 x SATA 6Gb/s
M.2	3rd Gen AMD Ryzen Processors M.2_1 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 4.0 x4 & SATA modes) AMD B550 Chipset M.2_2 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 3.0 x4 & SATA modes) * M2_2 shares bandwidth with SATA6G_56. When M.2_2 is populated, SATA6G_56 will be disabled.
SATA RAID	0/1/10

Onboard Video
Onboard Video Chipset	Supported only by CPU with integrated graphic: 1 x DisplayPort 1.2 1 x HDMI 2.1 (4K@60HZ) * Graphics specifications may vary between CPU types.

Onboard Audio
Audio Chipset	Realtek ALC887
Audio Channels	7.1 Channels

Onboard LAN
LAN Chipset	Realtek RTL8111H
Max LAN Speed	1Gbps

Rear Panel Ports
Back I/O Ports	2 x USB 3.2 Gen 2 ports (1 x Type-A + 1 x USB Type-C) 4 x USB 3.2 Gen 1 ports (4 x Type-A) 2 x USB 2.0 ports (2 x Type-A) 1 x DisplayPort 1 x HDMI port 1 x Realtek 8111H Ethernet port 5 x Audio jacks 1 x Optical S/PDIF out port
HDMI	1 x HDMI
USB 3.0	2 x USB 3.0

Internal I/O Connectors
Onboard USB	1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports 2 x USB 2.0 headers support additional 4 USB 2.0 ports
Other Connectors	Fan and cooling related 1 x 4-pin CPU Fan header 1 x 4-pin CPU OPT Fan header 1 x AIO Pump Header 3 x 4-pin Chassis Fan headers Miscellaneous 1 x AURA Addressable Gen 2 header 2 x AURA RGB headers 1 x Clear CMOS header 1 x COM Port header 1 x Front Panel Audio header (AAFP) 1 x SPI TPM header (14-1pin) 1 x 20-3 pin System Panel header 1 x T-Sensor header 1 x Thunderbolt Header

Physical Spec
Form Factor	ATX
LED Lighting	RGB
Dimensions (W x L)	12.0" x 9.6"
Power Pin	1 x 24-pin Main Power connector 1 x 8-pin +12V Power connector

Software Feature
Windows 11	Supported

Features
Features	Multi-GPU Support: Supports AMD 2-Way CrossFireX Technology Software Features: ASUS Exclusive Software Armoury Crate - Aura Creator - Aura Sync AI Suite 3 - Performance And Power Saving Utility TurboV EVO EPU Digi+ VRM Fan Xpert 4 - EZ update ASUS CPU-Z AI Charger DAEMON Tools Norton Anti-virus software (Free Trial for 60 days) WinRAR UEFI BIOS ASUS EZ DIY - ASUS CrashFree BIOS 3 - ASUS EZ Flash 3 - ASUS UEFI BIOS EZ Mode ASUS Special Features: ASUS 5X PROTECTION III - ASUS DIGI+ VRM - ASUS Enhanced DRAM Overcurrent Protection - ASUS ESD Guards - ASUS LANGuard - ASUS Overvoltage Protection - ASUS SafeSlot Core - ASUS Stainless-Steel Back I/O ASUS Q-Design - ASUS Q-DIMM - ASUS Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green]) - ASUS Q-Slot ASUS Thermal Solution - Aluminum heatsink design ASUS EZ DIY - SafeSlot AURA Sync - Standard RGB headers - Addressable Gen 2 RGB header BIOS: 256MB Flash ROM, UEFI AMI BIOS Manageability: WOL by PME, PXE Operating System: Windows 10 64-bit

Packaging
Package Contents	Accessories: Cables 2 x SATA 6Gb/s cables Miscellaneous 1 x I/O Shield 1 x M.2 SSD screw package Installation Media 1 x Support DVD Documentation 1 x User manual

Additional Information
First Listed on Newegg	April 06, 2026

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