Compare Motherboards

Compare Asus PRIME B650M-A II vs Prime B650M-A-CSM

  1. Compare
  2. Motherboards
  3. Asus PRIME B650M-A II 🆚 ASUS Prime B650M-A-CSM
Asus PRIME B650M-A II and ASUS Prime B650M-A-CSM are both motherboards with the same Socket (AM5), Form factor (Micro ATX) and Chipset (AMD B650). The main differences are in Supported Memory and Maximum Supported RAM.
Save comparison
ASUS PRIME B650M-A II DDR5 PCIe 5.0 M.2 2.5Gb Ethernet DisplayPort HDMI
Asus PRIME B650M-A II
ASUS Prime B650M-A-CSM DDR5 PCIe 5.0 M.2 Micro-ATX
ASUS Prime B650M-A-CSM
Prices
(Change region)
Out of Stock
Free shipping
$870.99
Prices
(Change region)
In Stock
$179.99
In Stock
Free shipping
$221.26
* Pangoly may earn a commission when you use one of the links to make a purchase. (Disclosure)
* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Brand
Asus
Brand
ASUS
Model
PRIME B650M-A II
Model
  • PRIME B650M-A-CSM
  • 90MB1C10-M0AAYC
Release Date
-
Release Date
📅 December 2022
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
★★★★☆
(1 reviews)
Price history
View Details ►
Price history
View Details ►
Compatible PC parts
Processors ► Memory ► Cases ► CPU Coolers ►
Compatible PC parts
Processors ► Memory ► Cases ► CPU Coolers ►
Series
-
Series
Prime
Socket
AM5
Socket
AM5
Form factor
Micro ATX
Form factor
Micro ATX
Chipset
AMD B650
Chipset
AMD B650
Supported Memory
DDR5
4800Mhz 5000Mhz 5200Mhz 5400Mhz 5600Mhz 5800Mhz 6000Mhz 6200Mhz 6400Mhz
Supported Memory
DDR5
4800Mhz 5000Mhz 5200Mhz 5400Mhz 5600Mhz
* 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
ECC RAM Support
No
Audio Channels
-
Audio Channels
Realtek 7.1 Surround Sound High Definition Audio CODEC
Max LAN Speed
-
Max LAN Speed
1 x Realtek 2.5Gb Ethernet
SLI Support
No
SLI Support
No
CrossFire Support
No
CrossFire Support
No
RAID Support
Yes
RAID Support
Yes
Back Connect
No
Back Connect
No
Back I/O Ports
-
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
Wireless LAN
No
PCI-Express x16 Slots
3
PCI-Express x16 Slots
3
PCI-Express x4 Slots
0
PCI-Express x4 Slots
0
PCI-Express x1 Slots
0
PCI-Express x1 Slots
0
SATA 6 Gbps Ports
4
SATA 6 Gbps Ports
4
SATA Express Ports
0
SATA Express Ports
0
M.2 Ports
2
M.2 Ports
2
M.2 Devices support
  • 2242 / 2260 / 2280 - M Key
  • 2242 / 2260 / 2280 - M Key
M.2 Devices support
  • 2242 / 2260 / 2280 - M Key
  • 2242 / 2260 / 2280 - M Key
RAM Slots
4
RAM Slots
4
Maximum Supported RAM
192 GB
Maximum Supported RAM
128 GB
Onboard USB 2.0
2
Onboard USB 2.0
2
Onboard USB 3.2 Gen 1
1
Onboard USB 3.2 Gen 1
1
Onboard USB 3.2 Gen 2
1
Onboard USB 3.2 Gen 2
1
Onboard USB 3.2 Gen 2x2
0
Onboard USB 3.2 Gen 2x2
0
-

Comparison and key differences summary

Reasons to buy the Asus PRIME B650M-A II:

  • Supports the following RAM types: DDR5 5800MHz, 6000MHz, 6200MHz, 6400MHz
  • +64 GB maximum RAM supported

Buy now

Reasons to buy the ASUS Prime B650M-A-CSM:

  • 79% cheaper, you can save $691.00

Buy now

Have you found incorrect information on this page? Contact us and we will fix it as soon as possible.

Trending comparisons (Motherboards)

GIGABYTE B850 Gaming X WIFI6E
VS
MSI PRO X870E-P WIFI
GIGABYTE B850 Gaming X WIFI6E

vs

MSI PRO X870E-P WIFI
GIGABYTE X870 Gaming WIFI6
VS
Asus B650E MAX GAMING WIFI
GIGABYTE X870 Gaming WIFI6

vs

Asus B650E MAX GAMING WIFI
MSI MAG B850 Tomahawk WiFi
VS
MSI MAG B850 TOMAHAWK MAX WIFI
MSI MAG B850 Tomahawk WiFi

vs

MSI MAG B850 TOMAHAWK MAX WIFI
ASUS ROG Strix B850-F Gaming WiFi
VS
ASUS ROG Strix B850-E Gaming WiFi
ASUS ROG Strix B850-F Gaming WiFi

vs

ASUS ROG Strix B850-E Gaming WiFi
MSI MAG B850 TOMAHAWK MAX WIFI
VS
ASUS TUF Gaming B850-PLUS WiFi
MSI MAG B850 TOMAHAWK MAX WIFI

vs

ASUS TUF Gaming B850-PLUS WiFi
MSI MAG X870 Tomahawk WiFi
VS
MSI MAG X870E TOMAHAWK WIFI
MSI MAG X870 Tomahawk WiFi

vs

MSI MAG X870E TOMAHAWK WIFI
MSI B550M PRO-VDH
VS
ASRock B550M PRO4
MSI B550M PRO-VDH

vs

ASRock B550M PRO4
MSI MAG B850 TOMAHAWK MAX WIFI
VS
GIGABYTE B850 AORUS Elite WIFI7
MSI MAG B850 TOMAHAWK MAX WIFI

vs

GIGABYTE B850 AORUS Elite WIFI7
MSI B550-A PRO
VS
MSI MPG B550 GAMING PLUS
MSI B550-A PRO

vs

MSI MPG B550 GAMING PLUS
ASRock X870 Pro RS WiFi
VS
ASRock B850 Steel Legend WiFi
ASRock X870 Pro RS WiFi

vs

ASRock B850 Steel Legend WiFi
    News
    Discover how NVIDIA's new RTX Spark superchip challenges Intel x86 and Apple Silicon with 1 Petaflop of local AI power and massive Blackwell graphics.
    NVIDIA RTX Spark: A New Threat to Intel x86 and Apple Chips
    Browse PC Parts
    Spotlight
    $550
    F5-6800J3445G16GX2-RM5RK
    G.SKILL Ripjaws M5 RGB 32GB (2 x 16GB) DDR5 6800
    Trending PC Parts
    x