What type of cooling solutions does the motherboard offer?

The motherboard offers comprehensive cooling solutions including VRM and M.2 heatsinks, a PCH heatsink, hybrid fan headers, and Fan Xpert 2+.

What are the personalization options on this motherboard?

The motherboard offers unmatched personalization with three Addressable Gen 2 headers, all configurable with ASUS-exclusive Aura Sync RGB lighting.

What are the connectivity options available on this motherboard?

The connectivity options available on this motherboard include Wi-Fi 6E, Realtek 2.5Gb Ethernet, rear USB 10Gbps Type-A & Type-C ports, and front USB 5Gbps Type-C support.

Does the motherboard support DDR5 memory?

Yes, the motherboard supports DDR5 memory.

Can this motherboard accommodate the latest AMD Ryzen processors?

Yes, this motherboard supports AMD Ryzen 7000, 8000, and 9000 series desktop processors.

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Main image of ASUS PRIME B840-PLUS WIFI AMD AM5 B840 ATX motherboard, Advanced AI Ready, DDR5, PCIe 4.0, 3x M.2, Wi-Fi 6E, 2.5Gb LAN, DisplayPort, HDMI, USB 10Gbps Type-A & Type-C, BIOS FlashBack, Aura Sync RGB

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Alt view image 3 of 4 - ASUS PRIME B840-PLUS WIFI AMD AM5 B840 ATX motherboard, Advanced AI Ready, DDR5, PCIe 4.0, 3x M.2, Wi-Fi 6E, 2.5Gb LAN, DisplayPort, HDMI, USB 10Gbps Type-A & Type-C, BIOS FlashBack, Aura Sync RGB

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ASUS PRIME B840-PLUS WIFI AMD AM5 B840 ATX motherboard, Advanced AI Ready, DDR5, PCIe 4.0, 3x M.2, Wi-Fi 6E, 2.5Gb LAN, DisplayPort, HDMI, USB 10Gbps Type-A & Type-C, BIOS FlashBack, Aura Sync RGB

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ROG STRIX B850-I GAMING WIFI
TUF GAMING B850-PLUS WIFI
TUF GAMING B850M-PLUS WIFI
PRIME B840-PLUS WIFI
B850 MAX GAMING WIFI W
TUF GAMING B850M-E WIFI

Ready for Advanced AI PC: Designed for the future of AI computing, with the power and connectivity needed for demanding AI applications
AMD AM5 Socket: Ready for AMD Socket AM5 for AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors
Enhanced Power Solution: 6-layer PCB, alloy chokes and durable capacitors for stable power delivery
Ultrafast Connectivity: Wi-Fi 6E, PCIe 4.0 x16 slot, PCIe 4.0 M.2 slots, Realtek 2.5Gb Ethernet, rear USB 10Gbps Type-A & Type-C ports, and front USB 5Gbps Type-C support
Comprehensive Cooling: VRM and M.2 heatsinks, PCH heatsink, hybrid fan headers and Fan Xpert 2+
DIY Friendly Design: Pre-mounted I/O shield, BIOS FlashBack, M.2 heatsink, Q-Antenna, Q-Dashboard, Q-LED Core
Unmatched Personalization: Three Addressable Gen 2 headers, all configurable with ASUS-exclusive Aura Sync RGB lighting
Renowned Software: Armoury Crate, ASUS DriverHub, ASUS GlideX, ASUS MyHotkey

Overview

Specs

Reviews

PRIME B840-PLUS WIFI

Model
Brand	ASUS
Model	PRIME B840-PLUS WIFI
Part Number	90MB1IZ0-M0AAY0

Supported CPU
CPU Socket Type	AM5
CPU Type	Ryzen 7000 Series / Ryzen 8000 Series / Ryzen 9000 Series

Chipsets
Chipset	AMD B840

Memory
Number of Memory Slots	4x288pin (DDR5)
Memory Standard	Up to 7600+MT/s (OC)
Maximum Memory Supported	192GB
Channel Supported	Dual Channel
ECC Supported	Yes
Buffer Supported	Un-buffered
Memory Feature	Dual channel memory architecture Supports AMD Extended Profiles for Overclocking (EXPO) ASUS Enhanced Memory Profile (AEMP)

Expansion Slots
PCI Express 4.0 x16	AMD Ryzen 9000 & 7000 Series Desktop Processors 1 x PCIe 4.0 x16 slot (supports x16 mode) AMD Ryzen 8000 Series Desktop Processors 1 x PCIe 4.0 x16 slot (supports x8/x4 mode)
PCI Express 3.0 x16	AMD B840 Chipset 1 x PCIe 3.0 x16 slot (support x4 mode)* 2 x PCIe 3.0 x16 slots (support x1 mode)* *** The PCIEX16(G3)_1/3 and PCIEX1(G3) share bandwidth with PCIEX16(G3)_2. The PCIEX16(G3)_2 will run x1 mode when any of the PCIEX16(G3)_1/3 and PCIEX1(G3) slots is occupied.
PCI Express x1	1 x PCIe 3.0 x1 slot***

Storage Devices
Serial ATA (SATA)	4 x SATA 6Gb/s
M.2	AMD Ryzen 9000 & 7000 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 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) AMD B840 Chipset M.2_3 slot (Key M), type 2242/2260/2280 (supports PCIe 3.0 x4 mode
SATA RAID	AMD RAIDXpert2 Technology supports both PCIe RAID 0/1/5/10 and SATA RAID 0/1. *RAID 5 Function is only supported by AMD Ryzen 9000 series CPU.

Onboard LAN
Max LAN Speed	2.5Gbps
Wireless LAN	Wi-Fi 802.11 ax
Bluetooth	Bluetooth 5.3

Rear Panel Ports
Back I/O Ports	1 x USB 10Gbps port (1 x USB Type-C) 1 x USB 10Gbps port (1 x Type-A) 2 x USB 5Gbps ports (2 x Type-A) 4 x USB 2.0 ports (4 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

Internal I/O Connectors
Onboard USB	1 x USB 5Gbps connector (supports USB Type-C) 1 x USB 5Gbps header supports 2 additional USB 5Gbps ports 2 x USB 2.0 headers support 4 additional 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 4-pin AIO Pump header 4 x 4-pin Chassis Fan header Miscellaneous 3 x Addressable Gen 2 headers 1 x Clear CMOS header 1 x Chassis Intrusion header 1 x COM Port header 1 x Front Panel Audio header (F_AUDIO) 1 x S/PDIF Out header 1 x SPI TPM header (14-1 pin) 1 x 10-1 pin System Panel header 1 x Thunderbolt (USB4) header

Physical Spec
Form Factor	ATX
Dimensions (W x L)	12.0" x 9.6"
Power Pin	1 x 24-pin Main Power connector 1 x 8-pin +12V CPU Power connectors 1 x 4-pin +12V CPU Power connectors

Software Feature
BIOS Feature	256 Mb Flash ROM, UEFI AMI BIOS
Software	ASUS Exclusive Software Armoury Crate - Aura Creator - Aura Sync - Fan Xpert 2+ - Power Saving 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
Windows 11	Windows 11, Windows 10 64-bit

Features
Features	ASUS 5X PROTECTION III - DIGI+ VRM - LANGuard - Overvoltage protection - SafeSlot core+ - 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 core+ Aura Sync - Addressable Gen 2 headers

Packaging
Package Contents	Cables 2 x SATA 6Gb/s cables Miscellaneous 1 x ASUS WiFi Q-Antenna 2 x M.2 rubber packages 2 x Screw packages for M.2 SSD Documentation 1 x Quick start guide

Additional Information
First Listed on Newegg	January 06, 2025

Warranty & Returns

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Warranty Notice:
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ASUS PRIME B840-PLUS WIFI AMD AM5 B840 ATX motherboard, Advanced AI Ready, DDR5, PCIe 4.0, 3x M.2, Wi-Fi 6E, 2.5Gb LAN, DisplayPort, HDMI, USB 10Gbps Type-A & Type-C, BIOS FlashBack, Aura Sync RGB

Learn more about the ASUS PRIME B840-PLUS WIFI

Customer Reviews of the ASUS PRIME B840-PLUS WIFI

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Warranty, Returns, And Additional Information

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Manufacturer Contact Info

Item#: N82E16813119707

Best Sellers

ASUS PRIME B840-PLUS WIFI AMD AM5 B840 ATX motherboard, Advanced AI Ready, DDR5, PCIe 4.0, 3x M.2, Wi-Fi 6E, 2.5Gb LAN, DisplayPort, HDMI, USB 10Gbps Type-A & Type-C, BIOS FlashBack, Aura Sync RGB

Learn more about the ASUS PRIME B840-PLUS WIFI

Customer Reviews of the ASUS PRIME B840-PLUS WIFI

Warranty & Returns

Warranty, Returns, And Additional Information

Return Policies*

Manufacturer Contact Info