General Information for Asus Motherboards
ASUS PRIME B650M-A II-CSM, AMD, Socket AM5, AMD Ryzen 7000 Series, Socket AM5, DDR5-SDRAM, 128 GB
PRIME B650M-A II-CSM
B650M-A II-CSMASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen 7000-series processors. Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, PRIME B650M-A II-CSM provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features.
FLEXIBILITYComprehensive controls form the foundation of the ASUS PRIME series. The PRIME B650 motherboard packs flexible tools to tune every aspect of your system, enabling performance tweaks to perfectly match the way you work to maximize productivity.
CPU Performance BoostAMD Precision Boost Overdrive(PBO) pushes the CPU current and voltage budget to opportunistically increase performance. By aggressively tuning the PBO parameters, AMDs algorithm can leverage the motherboards robust power solution to ramp up performance even higher.
COOLINGPRIME B650 series is engineered with multiple onboard heatsinks and an array of hybrid fan headers to
ensure your rig stays cool and stable under intense workloads.
VRM Heatsink and Thermal Pad
VRM heatsink and thermal pads improve heat transfer from the MOSFETs and chokes for better cooling performance.
Cooler by Design
Prime B650 series features comprehensive cooling controls that are configurable via Fan Xpert 2+ software or via the UEFI BIOS.
Multiple Temperature Sources
Each header can dynamically reference three thermal sensors. Fan Xpert 2+ allows you to map the temperature of supported ASUS graphics cards to optimize cooling for GPU- and CPU-intensive tasks.
4-Pin PWM/DC Fan
Each onboard header supports auto-detection of PWM or DC fans.
PERFORMANCE
The PRIME B650 series is built to handle the high core counts and bandwidth demands of AMD processors. ASUS B650 motherboard provides all the fundamentals to boost daily productivity, so your system will be ready for action with stable power, intuitive cooling and flexible data transfer options.
DDR5 Performance Enhancement
Comprehensive memory tuning options are the cornerstone of PRIME motherboards. With the PRIME B650M-A AX II, you can extract all of the potential out of your DDR5 modules, whether they're from an extreme-speed kit or an entry-level set that would otherwise be locked.
For those who want to fly past stock DDR5 speeds, the PRIME B650M-A AX II is primed and ready for enthusiast-grade kits courtesy of vast AMD Extended Profiles for Overclocking (EXPO) support. Seasoned veterans can further tweak performance via the extensive array of settings in the UEFI.
Outstanding Audio
Combined onboard features deliver elevated audio
Intelligent design and premium hardware create audio quality unlike anything youve ever experienced.
THIS CHANGES EVERYTHING.
FROM THIS NEW PLATFORM, YOU CAN SEE THE FUTURE
Build your next rig with an AMD Ryzen 7000 Series processor and PRIME B650M-A AX II to experience advanced performance. With up to 16 Zen 4 cores and 32 threads, boost clocks of up to 5.7GHz, and 80MB cache, the AMD Ryzen 7000 Series keeps you ahead of the game.1
Youll also gain access to new features for gamers with AMD Socket AM5, from the speed of DDR5 memory to the increased bandwidth of PCIe 5.0. AMD Ryzen 7000 Series processors and AMD socket AM5 motherboards are unlocked for overclocking to personalize your experience. Gain even more performance when you overclock your DDR5 memory with AMD EXPO technology.2 PRIME B650M-A II-CSM
Further details for this product, PRIME B650M-A II-CSM, can be found at the manufacturer website. Please note, these web addresse(s) are supplied by 3rd parties, Quzo UK is not responsible for the content.
AMD B650 Micro-ATX motherboard with DDR5, PCIe 5.0 M.2, 2.5Gb Ethernet, DisplayPort, HDMI®, VGA, rear USB 3.2 Gen 2, front USB 3.2 Gen 1 Type-C®, BIOS FlashBack™, Arua Sync
ASUS PRIME B650M-A II-CSM. Processor manufacturer: AMD, Processor socket: Socket AM5, Compatible processor series: AMD Ryzen 7000 Series. Supported memory types: DDR5-SDRAM, Maximum internal memory: 128 GB, Memory slots type: DIMM. Supported storage drive interfaces: M.2, SATA III, Supported storage drive types: HDD & SSD. Ethernet interface type: 2.5 Gigabit Ethernet. Component for: PC, Motherboard form factor: micro ATX, Motherboard chipset family: AMD
Initial Release Date: 07/04/2023
Read more »
ASUS PRIME B650M-A II-CSM, AMD, Socket AM5, AMD Ryzen 7000 Series, Socket AM5, DDR5-SDRAM, 128 GB 90MB1EH0-M0EAYC Specifications
Product Type
Motherboards
Brand
ASUS
Collection Model Asus PRIME B650M-A II-CSM
Manufacturer Product Type
Asus Motherboards
Manufacturer Product Type
AMD Motherboards
Product colour
Black
Form Factor Micro ATX
Form Factor
AMD B650 Motherboards
Product Family PRIME B650M-A II-CSM
Processor socket
Socket AM5
Processor manufacturer
AMD
Motherboard chipset
AMD B650
Parallel processing technology support Not supported
Supported memory types DDR5-SDRAM
Number of memory slots 4
Memory slots type DIMM
ECC ompatibility ECC & Non-ECC
Non-ECC Yes
Supported memory clock speeds 4800,5000,5200,5400,5600,5800,6000,6200,6400 MHz
Supported memory clock speed (max) 6400 MHz
Maximum internal memory 128 GB
Unbuffered memory Yes
ECC Yes
Number of storage drives supported 6
RAID support Yes
Supported storage drive types HDD & SSD
Supported storage drive interfaces M.2, SATA III
Number of HDDs supported 4
On-board graphics card No
Ethernet LAN Yes
Ethernet interface type 2.5 Gigabit Ethernet
Wi-Fi No
HDMI ports quantity 1
Ethernet LAN (RJ-45) ports 1
DisplayPorts quantity 1
DVI-D ports quantity 0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity 0
USB 2.0 ports quantity 4
Number of SATA III connectors 4
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity 2
PS/2 ports quantity 1
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
Line-in Yes
Microphone in Yes
Headphone outputs 1
VGA (D-Sub) ports quantity 0
PCI Express x16 (Gen 3.x) slots 3
Number of M.2 (M) slots 2
Windows operating systems supported Windows 10 x64, Windows 11
Width 244 mm
Depth 244 mm
USB 2.0 connectors 2
USB 3.2 Gen 1 (3.1 Gen 1) connectors 2
USB 3.2 Gen 2 (3.1 Gen 2) connectors 0
Number of SATA II connectors 0
mSATA ports quantity 0
Audio connector Yes
Front panel audio connector Yes
Front panel connector Yes
ATX Power connector (24-pin) Yes
CPU fan connector Yes
Number of chassis fan connectors 3
Number of COM connectors 1
12V power connector Yes
TPM connector Yes
RGB LED pin header Yes
Front panel audio connector 1
Compatible processor series AMD Ryzen 7 7th Gen, AMD Ryzen 9 7th Gen
Compatible processor series AMD Ryzen 7000 Series
Supported processor sockets Socket AM5
Audio output channels 7.1 channels
BIOS type UEFI AMI
Year 2023
BIOS memory size 256 Mbit
Clear CMOS button Yes
Component for PC
Motherboard chipset family AMD
Memory channels Dual-channel
Package Type NA
Motherboard form factor Micro ATX
Number of SATA connectors 0
Special Features ASUS 5X PROTECTION IIIASUS Q-DesignASUS Thermal SolutionASUS EZ DIYAURA Sync
Chipset
AMD B650
Web Address www.asus.com
RAM Slots 4 x 288-pin
Max. Memory Support 128GB
On-Board Video AMD processor with integrated graphics is required
Back PS/2 Keyboard/Mouse Port 1
Back USB 3.2 Port(s) Type-A Gen 2 2
Back HDMI Port(s) 1
Back DisplayPort(s) 1
24-pin ATX Power 1
8-pin ATX Power 1
USB 2.0 Header(s) 2
COM Port Header(s) 1
TPM Header(s) 1
Product Width 244mm
Back VGA Port(s) 1
Back LAN Port(s) 1
Back Audio Jack(s) 3
PCI Express 4.0 x16 3
Back USB 2.0 Port(s) 4
USB 3.2 Header(s) Gen 1 2
RAID Raid 0/1/5/10
S/PDIF Out Header(s) 1
RAM Technology DDR5 (Dual Channel)
On-Board Audio Realtek 7.1 Surround Sound High Definition Audio CODEC
Internal Other Port(s) 3 x Addressable Gen 2 headers1 x AURA RGB header
BIOS 256 Mb Flash ROMUEFI AMI BIOS
Back USB 3.2 Port(s) Type-A Gen 1 2
Product Length 244mm
On-Board LAN 1 x Realtek 2.5Gb Ethernet
S-ATA 6Gb/s Port(s) 4
CPU Interface Socket AM5
Back Button(s) 1 x BIOS FlashBack
RAM Speeds Up to DDR5 6400+ (O.C.)
Model Number PRIME B650M-A II-CSM
M.2 Socket(s) 1 x PCIe Gen 5.0 x41 x PCIe Gen 4.0 x4/SATA
Package Contents Motherboard2 x SATA 6Gb/s cables1 x IO Shield1 x Screw Package for M.2 SSD1 x User guid
Keywords MotherboardAM5B650DDR5M-ATXMicro ATX
MPN 90MB1EH0-M0EAYC
Video Inputs DisplayPort
 | Manufacturer PDF Manual |
ASUS PRIME B650M-A II-CSM, AMD, Socket AM5, AMD Ryzen 7000 Series, Socket AM5, DDR5-SDRAM, 128 GB Instruction Manual
ASUS PRIME B650M-A II-CSM, AMD, Socket AM5, AMD Ryzen 7000 Series, Socket AM5, DDR5-SDRAM, 128 GB Information Leaflet
ASUS PRIME B650M-A II-CSM, AMD, Socket AM5, AMD Ryzen 7000 Series, Socket AM5, DDR5-SDRAM, 128 GB 90MB1EH0-M0EAYC Reviews
There are no reviews for this product.