ASUS Prime B650M-A-CSM Motherboard

Name: ASUS Prime B650M-A-CSM
Brand: ASUS
SKU: PRIME B650M-A-CSM
Rating: 4.0 (1 reviews)

ASUS Prime B650M-A-CSM DDR5 PCIe 5.0 M.2 Micro-ATX

★★★★☆

(1 reviews)

Seller	Availability	Price	Shipping	Buy
In Stock	In Stock	$147.67 + $29.99 Shipping	+ $29.99	Buy

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Options (6)

	PRIME B650M-A II-CSM $139.99
	PRIME B650M-A AX II $139.99
	PRIME B650M-A AX $135.99
	PRIME B550M-A (WI-FI) $119.87
	PRIME B550M-A WIFI II $118.99
	PRIME B550M-A AC $97.59

AMD AM5 Socket: Ready for AMD Ryzen 7000 Series Desktop Processors
Ultrafast Connectivity: M.2 PCIe 5.0, Realtek 2.5Gb Ethernet, USB 3.2 Gen 2 ports, front USB 3.2 Gen 1 Type-C
ASUS OptiMem II: Careful routing of traces and vias, plus ground layer optimizations to preserve signal integrity for improved memory overclocking
Comprehensive Cooling: VRM heatsink, PCH heatsink, hybrid fan headers and Fan Xpert 2+
Aura Sync RGB Lighting: Onboard Addressable Gen 2 headers and Aura RGB header for RGB LED strips, easily synced with Aura Sync-capable hardware
ASUS Control Center Express (ACCE) for easier IT endpoint management

Specifications Overview

Model	PRIME B650M-A-CSM 90MB1C10-M0AAYC
Release Date	December 2022 * First availability for purchase, it may not correspond to the actual market launch date.
Series	Prime
Socket	AM5
Form factor	Micro ATX
Chipset	AMD B650
Supported Memory	DDR5 4800Mhz 5000Mhz 5200Mhz 5400Mhz 5600Mhz View compatible RAM ► * High clock speeds may require enabling the XMP profile in the motherboard BIOS ** RAM support may also depend on the CPU memory controller
ECC RAM Support	No
Audio Channels	Realtek 7.1 Surround Sound High Definition Audio CODEC
Max LAN Speed	1 x Realtek 2.5Gb Ethernet
SLI Support	No
CrossFire Support	No
RAID Support	Yes
Back Connect	No
Back I/O Ports	2 x USB 3.2 Gen 2 ports (2 x Type-A) 2 x USB 3.2 Gen 1 ports (2 x Type-A) 4 x USB 2.0 ports (4 x Type-A) 1 x DisplayPort 1 x VGA port 1 x HDMI port 1 x Realtek 2.5Gb Ethernet port 3 x Audio jacks 1 x BIOS FlashBack button 1 x PS/2 Keyboard/Mouse combo port
Wireless LAN	No
PCI-Express x16 Slots	3
PCI-Express x4 Slots	0
PCI-Express x1 Slots	0
SATA 6 Gbps Ports	4
SATA Express Ports	0
M.2 Ports	2
M.2 Devices support	2242 / 2260 / 2280 - M Key 2242 / 2260 / 2280 - M Key
RAM Slots	4
Maximum Supported RAM	128 GB
Onboard USB 2.0	2
Onboard USB 3.2 Gen 1	1
Onboard USB 3.2 Gen 2	1
Onboard USB 3.2 Gen 2x2	0

	Old Name	Current Name	Branding	Data Speed	Port
USB 2.0	USB 2.0	USB 2.0	Hi-Speed USB	480 Mbit/s	diverse
USB 3.0	USB 3.1 Gen 1	USB 3.2 Gen 1x1	SuperSpeed USB	5 Gbit/s	diverse
USB 3.1	USB 3.1 Gen 2	USB 3.2 Gen 2x1	SuperSpeed USB 10Gbps	10 Gbit/s	diverse
USB 3.2	USB 3.2 Gen 2x2	USB 4.0 Gen 2x2	USB4 20Gbps	20 Gbit/s	only USB-C
USB4	USB 4.0 Gen 3x2	USB4 1.0	USB4 40Gbps	40 Gbit/s	only USB-C
USB4v2	USB 4.0 Gen 4	USB4 2.0	USB4 80Gbps	80-120 Gbit/s	only USB-C