Product Overview
The ASUS PRIME B650M-K DDR5 AM5 AMD B650 Micro-ATX Motherboard is designed to deliver a comprehensive computing experience for users looking to build or upgrade their systems. It offers compatibility with AMD’s latest AM5 socket, which supports the newest Ryzen 7000 series processors. The inclusion of DDR5 memory support ensures that this motherboard is equipped to handle the high-speed memory demands of modern applications and gaming. With its micro-ATX form factor, it strikes a balance between size, functionality, and expandability, making it a versatile choice for a range of computing needs.
Product Description
The ASUS PRIME B650M-K is part of the PRIME series, known for its reliability and feature-rich offerings tailored for various computing tasks. This motherboard is equipped with the AMD B650 chipset, which provides a solid foundation for AMD’s latest processors. The use of DDR5 memory technology represents a significant leap forward from DDR4, offering improved performance and efficiency.
This motherboard is designed with a micro-ATX form factor, allowing it to fit into a variety of PC cases while still providing ample expansion options. It includes features such as multiple M.2 slots for high-speed storage, a robust power delivery system, and comprehensive connectivity options. The B650M-K aims to offer a reliable and flexible solution for both everyday computing and more demanding tasks.
Key Features
- AMD AM5 Socket: Compatible with AMD Ryzen 7000 series processors, ensuring support for the latest in CPU technology.
- DDR5 Memory Support: Offers compatibility with DDR5 RAM, providing higher speeds and greater bandwidth compared to previous generations.
- Micro-ATX Form Factor: A compact size that fits a wide range of PC cases while offering plenty of expansion options.
- Dual M.2 Slots: Includes two M.2 slots for PCIe 4.0 NVMe SSDs, allowing for rapid storage performance.
- USB Connectivity: Features a variety of USB ports, including USB 3.2 Gen 2 Type-C and Type-A, for versatile connectivity.
- SATA Ports: Provides several SATA III connectors for traditional hard drives and SATA SSDs.
- Enhanced Cooling Solutions: Equipped with multiple fan headers and thermal sensors to maintain optimal temperatures.
- Robust Power Design: Incorporates a high-quality power delivery system to ensure stable and reliable performance.
- Integrated Graphics Support: Compatible with AMD processors that include integrated graphics, reducing the need for a discrete GPU for basic tasks.
- ASUS EZ DIY Features: Includes tools and features designed to simplify the building and upgrading process.
Specifications
Model
PRIME B650M-K
CPU
AMD Socket AM5 for AMD Ryzen™ 9000 & 8000 & 7000 Series Desktop Processors*
* Refer to www.asus.com for CPU support list.
Chipset
AMD B650 Chipset
Memory
2 x DIMM, Max. 96GB, DDR5 8000+(OC)/7800(OC)/7600(OC)/7200(OC)/7000(OC)/6800(OC)/6600(OC)/6400(OC)/6200(OC)/6000(OC)/5800(OC)/5600(OC)/5400(OC)/5200/5000/4800
ECC and Non-ECC, Un-buffered Memory*
Dual Channel Memory Architecture
Supports AMD Extended Profiles for Overclocking (EXPO™)
OptiMem II
* Supported memory types, data rate (speed), and number of DRAM modules vary depending on the CPU and memory configuration, for more information please refer to CPU/Memory Support list under the Support tab of product information site or visit https://www.asus.com/support/.
* Non-ECC, Un-buffered DDR5 Memory supports On-Die ECC function.
Graphics
1 x VGA port
1 x HDMI™ port**
* Graphics specifications may vary between CPU types. Please refer to AMD CPU specifications.
** Supports 4K@60Hz as specified in HDMI 2.1.
Expansion Slots
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)**
AMD B650 Chipset
2 x PCIe 4.0 x1 slots
* Please check the PCIe bifurcation table on the support site (https://www.asus.com/support/FAQ/1037507/).
** Specifications vary by CPU types.
Storage
Total supports 2 x M.2 slots and 4 x SATA 6Gb/s ports*
AMD Ryzen™ 9000 & 7000 Series Desktop Processors
M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 5.0 x4 mode)
M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode)
AMD Ryzen™ 8000 Series Desktop Processors
M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode)
M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4/x2 mode)**
AMD B650 Chipset
4 x SATA 6Gb/s ports
* AMD RAIDXpert2 Technology supports both PCIe RAID 0/1/10 and SATA RAID 0/1/10.
** Specifications vary by CPU types.
Ethernet
1 x Realtek 2.5Gb Ethernet
USB
Rear USB (Total 8 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)
Front USB (Total 7 ports)
1 x USB 3.2 Gen 1 connector (supports USB Type-C®)
1 x USB 3.2 Gen 1 header supports 2 additional USB 3.2 Gen 1 ports
2 x USB 2.0 headers support 4 additional USB 2.0 ports
Audio
Realtek 7.1 Surround Sound High Definition Audio CODEC*
- Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking
- Supports up to 24-Bit/192 kHz playback
Audio Features
- Audio Shielding
- Premium audio capacitors
- Dedicated audio PCB layers
* A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output.
Back Panel 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 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
Internal I/O Connectors
Fan and Cooling related
1 x 4-pin CPU Fan header
2 x 4-pin Chassis Fan headers
Power related
1 x 24-pin Main Power connector
1 x 8-pin +12V Power connector
Storage related
2 x M.2 slots (Key M)
4 x SATA 6Gb/s ports
USB
1 x USB 3.2 Gen 1 connector (supports USB Type-C® )
1 x USB 3.2 Gen 1 header supports 2 additional USB 3.2 Gen 1 ports
2 x USB 2.0 headers support 4 additional USB 2.0 ports
Miscellaneous
2 x Addressable Gen 2 headers
1 x Aura RGB header
1 x Clear CMOS header
1 x COM Port header
1 x Front Panel Audio header (AAFP)
1 x S/PDIF Out header
1 x Speaker header
1 x SPI TPM header (14-1pin)
1 x 10-1 pin System Panel header
Special Features
ASUS 5X PROTECTION III
- DIGI+ VRM
- LANGuard
- Overvoltage Protection
- Safeslot Core+
- Stainless-Steel Back I/O
ASUS Q-Design
- Q-DIMM
- Q-LED Core
- Q-Slot
ASUS Thermal Solution
- M.2 heatsink
- VRM heatsink design
ASUS EZ DIY
- BIOS FlashBack™ button
- BIOS FlashBack™ LED
Aura Sync
- Aura RGB header
- Addressable Gen 2 headers
Software Features
ASUS Exclusive Software
Armoury Crate
- Aura Creator
- Aura Sync
- Fan Xpert 2+
- Power Saving
- Two-Way AI Noise Cancellation
AI Suite 3
- TurboV EVO
- DIGI+ VRM
- PC Cleaner
ASUS CPU-Z
Norton 360 Deluxe (60 Days Free Trial)
WinRAR
UEFI BIOS
ASUS EZ DIY
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 3
- ASUS UEFI BIOS EZ Mode
BIOS
256 Mb Flash ROM, UEFI AMI BIOS
Manageability
WOL by PME, PXE
Accessories
Cables
2 x SATA 6Gb/s cables
Miscellaneous
1 x I/O Shield
1 x M.2 Rubber Package
1 x Screw Package for M.2 SSD
Documentation
1 x User guide
Operating System
Windows® 11, Windows® 10 64-bit
Form Factor
micro-ATX Form Factor
9.6 inch x 8.7 inch ( 24.4 cm x 22.1 cm )
Review
The ASUS PRIME B650M-K DDR5 AM5 Micro-ATX Motherboard is a well-rounded option for users seeking a balance of performance and features at an affordable price. The motherboard's compatibility with AMD's AM5 socket and DDR5 memory ensures that it is equipped to handle modern processors and memory modules, making it a future-proof choice for both new builds and upgrades.
One of the standout features of this motherboard is its dual M.2 slots for PCIe 4.0 NVMe SSDs. This allows users to take advantage of the latest storage technologies, resulting in faster boot times and application load speeds. Additionally, the inclusion of multiple USB ports, including USB 3.2 Gen 2, provides ample connectivity options for a range of peripherals and devices.
The motherboard's robust power delivery system and enhanced cooling solutions contribute to its stable performance. The use of high-quality components ensures that the motherboard can handle demanding tasks and prolonged use without compromising reliability. The inclusion of ASUS’s EZ DIY features further simplifies the building and upgrading process, making it accessible for users of all experience levels.
However, the B650M-K may not offer some of the more advanced features found in higher-end motherboards, such as extensive overclocking options or premium audio components. Nonetheless, it provides a solid foundation for most users, with sufficient features and performance to meet the needs of everyday computing and gaming.
The integrated graphics support is a valuable feature for users who do not require a discrete GPU for their tasks. This allows for a more streamlined and cost-effective build, especially for users who prioritize functionality over high-end graphics performance.
Overall, the ASUS PRIME B650M-K DDR5 AM5 Micro-ATX Motherboard delivers excellent value for its price. Its combination of modern features, solid performance, and ease of use makes it a great choice for a wide range of applications, from casual computing to more demanding tasks.
Warranty Details
The ASUS PRIME B650M-K comes with a standard 1-year warranty. This warranty covers defects in materials and workmanship, providing users with assurance regarding the longevity and reliability of their motherboard. In the event of any manufacturing defects or issues, ASUS’s warranty service includes repair or replacement of the defective components.
Refund/Return/Exchange Policy
ASUS offers a 7-day refund/return/exchange policy for the PRIME B650M-K. This policy allows users to return the motherboard within 7 days of purchase if they are not satisfied or if the product is found to be defective. To initiate a return or exchange, users must contact ASUS customer support and follow the specified procedures, which include providing proof of purchase and a detailed explanation of the issue. This policy is designed to offer users flexibility and confidence in their purchase, ensuring that they are satisfied with their choice.
Conclusion
The ASUS PRIME B650M-K DDR5 AM5 Micro-ATX Motherboard is a versatile and reliable choice for users looking to build or upgrade their PC systems. Its compatibility with AMD’s latest AM5 socket and DDR5 memory ensures that it is equipped to handle modern processors and memory modules, making it a future-proof option for a variety of computing needs.
With its dual M.2 slots for high-speed storage, robust power delivery system, and comprehensive connectivity options, the B650M-K provides a solid foundation for both everyday tasks and more demanding applications. The inclusion of ASUS’s EZ DIY features further enhances its appeal, making it accessible for users of all experience levels.
While it may not offer some of the advanced features found in higher-end models, the ASUS PRIME B650M-K delivers excellent value for its price. Its combination of modern features, solid performance, and ease of use makes it a commendable choice for users seeking a reliable and cost-effective motherboard for their PC build.
The 1-year warranty and 7-day refund/return/exchange policy offer additional peace of mind, ensuring that users can trust in the quality and longevity of their motherboard. Overall, the ASUS PRIME B650M-K is a well-rounded option that provides a balanced mix of performance and affordability, making it a standout choice in the micro-ATX motherboard market.