ASUS logo MPN: 90MB1LL0-M0EAY0

ASUS B850M MAX GAMING WIFI AMD B850 Socket AM5 micro ATX

Released: Not on record
$226.26 from US · Amazon.com Updated 2 months ago Last updated Sep 3, 2026 03:13 UTC
4.5 12 ratings

Ratings & price sourced from Amazon.com (United States).

Depth
244 mm
Wi-Fi
Y
Width
244 mm
Weight
859 g
Line-in
Y
BIOS type
UEFI AMI
Bluetooth
Y
RAID levels
0,1,5,10
Cooling type
Passive
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Overview

B850M MAX GAMING WIFI
B850M MAX GAMING WIFI motherboards are expertly engineered to unleash the full potential of AMD Ryzen™ 9000 series processors. The B850M MAX GAMING WIFI motherboard provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features. It’s designed to be Advanced AI PC-ready, offering the power and connectivity needed for demanding AI applications.

Technical Specifications

Ports & Connectivity

5 SPECS
HDMI ports
1
DVI-D ports quantity
0
DisplayPorts quantity
1
USB 2.0 ports
5
Ethernet ports
1

Logistics & Packaging

4 SPECS
Package depth
275 mm
Package width
275 mm
Package height
67.5 mm
Package weight
1383 g

Storage

1 SPEC
SATA ports
0

Physical

5 SPECS
Depth
244 mm
Width
244 mm
Weight
859 g
Colour
Black
Form factor
Micro ATX

Processor

2 SPECS
Socket
Socket AM5
CPU brand
AMD

Memory

2 SPECS
Memory slots
4
Max memory
256 GB

Cooling

1 SPEC
Cooling type
Passive

General

68 SPECS
Wi-Fi
Yes
Line-in
Yes
BIOS type
UEFI AMI
Bluetooth
Yes
RAID levels
0,1,5,10
Ethernet LAN
Yes
RAID support
Yes
Intended use
PC
Microphone input
Yes
TPM connector
Yes
Included cables
SATA
Memory channels
Dual-channel
Screws included
Yes
Wi-Fi standard
Wi-Fi 6 (802.11ax)
Antenna included
Yes
BIOS memory size
256 MB
Bluetooth version
5.4
CPU fan connector
Yes
Memory slots type
DIMM
Unbuffered memory
Yes
ECC сompatibility
ECC & non-ECC
RGB LED pin header
Yes
Top Wi-Fi standard
Wi-Fi 6 (802.11ax)
USB 2.0 connectors
2
12V power connector
Yes
Chipset
AMD B850
S/PDIF out connector
Yes
WiFi-AP antenna jack
1
mSATA ports quantity
0
Audio channels
7.1
Front panel connector
Yes
Integrated graphics
No
Supported memory types
DDR5-SDRAM
Ethernet interface type
Gigabit Ethernet
Number of M.2 (M) slots
3
1st M.2 largest key size
2280
2nd M.2 largest key size
2280
3rd M.2 largest key size
2280
Number of COM connectors
1
Number of HDDs supported
4
Motherboard chipset family
AMD
VGA ports
0
Chassis intrusion connector
Yes
Compatible processor series
AMD Ryzen 7000 Series,AMD Ryzen 8000 Series,AMD Ryzen 9000 Series
EPS power connector (8-pin)
Yes
Front panel audio connector
Yes
Supported CPU sockets
Socket AM5
ATX Power connector (24-pin)
Yes
Number of SATA II connectors
0
Number of RGB LED pin headers
3
Number of SATA III connectors
4
Supported storage drive types
HDD & SSD
PCI Express x16 (Gen 4.x) slots
3
PCI Express x16 (Gen 5.x) slots
1
Number of chassis fan connectors
4
Number of storage drives supported
7
Supported storage drive interfaces
M.2,SATA III
Windows versions supported
Windows 10 x64,Windows 11
USB 3.2 Gen 1 (3.1 Gen 1) connectors
3
USB 3.2 Gen 2 (3.1 Gen 2) connectors
0
1st M.2 highest PCI Express generation
5.0
2nd M.2 highest PCI Express generation
4.0
3rd M.2 highest PCI Express generation
3.0
Parallel processing technology support
Not supported
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
1

Market Value History

Sources

Product lifecycle

In production

Still listed as on-market by the manufacturer — actively sold and supported.

Lifecycle status is derived from catalog data and is indicative, not a manufacturer support guarantee.