ASUS PRIME B850-PLUS-CSM AMD B850 Socket AM5 ATX
Prime B850-PLUS-CSMASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen™ 9000 series processors. The PRIME B850-PLUS-CSM 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.
- Processor socket
- Socket AM5
- Compatible processor series
- AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
- Supported storage drive interfaces
- M.2, SATA III
- USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 2
- Supported memory types
- DDR5-SDRAM
Merchant offers
Prices and delivery
Overview
ASUS PRIME B850-PLUS-CSM AMD B850 Socket AM5 ATX price comparison
Prime B850-PLUS-CSMASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen™ 9000 series processors. The PRIME B850-PLUS-CSM 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.
Normalized specifications on this page: 59. Visible facts include: Memory: 256 GB, Weight: 1.03 kg.
Compare the exact identifier first, then the merchant, seller country, displayed price, delivery and availability.
Buying guide
What to compare before buying
Before opening a store, confirm that its offer matches the GTIN or MPN and the specifications shown on this page.
Customer reviews
Approved buyer feedback
Be the first to share a useful experience with this exact product. New reviews are published only after moderation.
Share your experience
FAQ
Questions about ASUS PRIME B850-PLUS-CSM AMD B850 Socket AM5 ATX
Which exact product is ASUS PRIME B850-PLUS-CSM AMD B850 Socket AM5 ATX?
Match the exact product using: GTIN 4711387982037, MPN 90MB1LC0-M0EAYC.
What data is available for ASUS PRIME B850-PLUS-CSM AMD B850 Socket AM5 ATX?
Normalized specifications on this page: 59. Visible facts include: Memory: 256 GB, Weight: 1.03 kg.
Can I compare ASUS PRIME B850-PLUS-CSM AMD B850 Socket AM5 ATX across countries?
Yes. Open the all-country view to compare verified merchant offers while keeping the same GTIN or MPN.
Why can a product page have no price?
A price appears when a store provides a recent offer for this exact product. Until then, the page remains a factual product record.
Explore
More ways to compare ASUS PRIME B850-PLUS-CSM AMD B850 Socket AM5 ATX
Specifications
Technical data
BIOS
- BIOS type
- UEFI AMI
- BIOS memory size
- 256 Mbit
Design
- Product colour
- Multicolour
- Cooling type
- Passive
Expansion slots
- 1st M.2 largest key size
- 22110
- 1st M.2 highest PCI Express generation
- 5
Features
- Motherboard chipset
- AMD B850
- Audio output channels
- 7.1 channels
- Component for
- PC
- Motherboard form factor
- ATX
- Motherboard chipset family
- AMD
Graphics
- Parallel processing technology support
- Not supported
Internal I/O
- USB 2.0 connectors
- 2
- Number of SATA III connectors
- 4
- S/PDIF out connector
- Yes
- Front panel audio connector
- Yes
- ATX Power connector (24-pin)
- Yes
- Number of COM connectors
- Yes
- CPU fan connector
- Yes
- Chassis intrusion connector
- Yes
- 12V power connector
- Yes
- RGB LED pin header
- Yes
- Number of RGB LED pin headers
- 3
Memory
- Supported memory types
- DDR5-SDRAM
- Number of memory slots
- 4
- Memory slots type
- DIMM
- Memory channels
- Dual-channel
- ECC сompatibility
- ECC & Non-ECC
- Maximum internal memory
- 256 GB
- Unbuffered memory
- Yes
Network
- Ethernet LAN
- Yes
- Wi-Fi
- No
- Ethernet interface type
- 2.5 Gigabit Ethernet
- Top Wi-Fi standard
- Not available
Ports & interfaces
- USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 2
- Microphone in
- Yes
- EPS power connector (8-pin)
- Yes
- USB 2.0 ports quantity
- 2
- USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
- 3
- USB connector type
- USB Type-A, USB Type-C
Processor
- Processor socket
- Socket AM5
- Compatible processor series
- AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
- Processor manufacturer
- AMD
Rear panel I/O ports
- Line-in
- Yes
Software
- Windows operating systems supported
- Windows 10 x64, Windows 11
Storage
- Supported storage drive interfaces
- M.2, SATA III
- RAID support
- Yes
- RAID levels
- 0, 1, 5, 10
- Number of storage drives supported
- 7
- Supported storage drive types
- HDD & SSD
Storage controllers
- Number of HDDs supported
- 4
Weight & dimensions
- Width
- 305 mm
- Depth
- 244 mm
- Height
- 48 mm
- Weight
- 1.03 kg
- Package width
- 353 mm
- Package depth
- 273 mm
- Package height
- 68 mm
- Package weight
- 1.24 kg
Public source notice
About automatically found store information
Some prices or product details on this page were collected automatically from publicly available store pages. They can be incomplete, delayed, or missing delivery details, so always verify the final price, availability, delivery, and seller terms on the store website before purchase.
If you represent this store, you can replace these public-source observations with official product, price, stock, and delivery data through a free PriceInfo merchant connection.