ASUS PRIME B840-PLUS WIFI AMD B840 Socket AM5 ATX
ASUS PRIME B840-PLUS WIFI, AMD, Socket AM5, AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series, Socket...Read full description ↓
| Date | Price |
|---|---|
| 20 April 2026 | £149.99 |
| 27 April 2026 | £148.90 |
| 5 May 2026 | £149.95 |
| 13 May 2026 | £149.95 |
| 21 May 2026 | £147.99 |
| 2 June 2026 | £129.99 |
| 6 June 2026 | £129.95 |
| 12 June 2026 | £124.99 |
| 22 June 2026 | £140.99 |
| 27 June 2026 | £138.99 |
| 2 July 2026 | £129.99 |
| 5 July 2026 | £129.99 |
| 11 July 2026 | £124.99 |
| 15 July 2026 | £127.99 |
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Product Information
ASUS PRIME B840-PLUS WIFI. Processor manufacturer: AMD, Processor socket: Socket AM5, Compatible processor series: AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series. Supported memory types: DDR5-SDRAM, Maximum internal memory: 192 GB, Memory slots type: DIMM. Supported storage drive interfaces: M.2, SATA III, Supported storage drive types: HDD & SSD, RAID levels: 0, 1, 5, 10. Ethernet interface type: 2.5 Gigabit Ethernet, Top Wi-Fi standard: Wi-Fi 6E (802.11ax), Wi-Fi standards: Wi-Fi 6E (802.11ax). Component for: PC, Motherboard form factor: ATX, Motherboard chipset family: AMD
Product
- Name
- ASUS PRIME B840-PLUS WIFI AMD B840 Socket AM5 ATX
- Category
- Motherboards
- Brand
- ASUS
Weight & dimensions
- Width
- 305 mm
- Depth
- 244 mm
Memory
- Supported memory types
- DDR5-SDRAM
- Number of memory slots
- 4
- Maximum internal memory
- 192 GB
- Memory slots type
- DIMM
- Memory channels
- Dual-channel
- ECC сompatibility
- ECC & Non-ECC
- Unbuffered memory
- Yes
Processor
- Processor manufacturer
- AMD
- Processor socket
- Socket AM5
- Compatible processor series
- AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
- Supported processor sockets
- Socket AM5
Rear panel I/O ports
- USB 2.0 ports quantity
- 4
- 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
- USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
- 1
- USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
- 1
- Ethernet LAN (RJ-45) ports
- 1
- VGA (D-Sub) ports quantity
- 0
- HDMI ports quantity
- 1
- DVI-D ports quantity
- 0
- DisplayPorts quantity
- 1
- WiFi-AP antenna jack
- 1
Internal I/O
- 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 III connectors
- 4
- Number of SATA II connectors
- 0
- Number of SATA connectors
- 0
- S/PDIF out connector
- Yes
- Front panel audio connector
- Yes
- ATX Power connector (24-pin)
- Yes
- CPU fan connector
- Yes
- Number of chassis fan connectors
- 4
- Chassis intrusion connector
- Yes
- Number of COM connectors
- 1
- TPM connector
- Yes
- Thunderbolt headers
- 1
- 12V power connector
- Yes
Network
- Wi-Fi
- Yes
- Ethernet LAN
- Yes
- Ethernet interface type
- 2.5 Gigabit Ethernet
- Top Wi-Fi standard
- Wi-Fi 6E (802.11ax)
- Wi-Fi standards
- Wi-Fi 6E (802.11ax)
- Bluetooth
- Yes
- Bluetooth version
- 5.3
Expansion slots
- PCI Express x1 (Gen 3.x) slots
- 1
- PCI Express x16 (Gen 3.x) slots
- 3
- PCI Express x16 (Gen 4.x) slots
- 1
- Number of M.2 (M) slots
- 3
- 1st M.2 largest key size
- 2280
- 1st M.2 highest PCI Express generation
- 4.0
- 2nd M.2 largest key size
- 2280
- 2nd M.2 highest PCI Express generation
- 4.0
- 3rd M.2 largest key size
- 2280
- 3rd M.2 highest PCI Express generation
- 3.0
Packaging content
- Cables included
- SATA
- Antenna included
- Yes
- Screws included
- Yes
BIOS
- BIOS type
- UEFI AMI
- BIOS memory size
- 256 Mbit
Other features
- mSATA ports quantity
- 0
Graphics
- Parallel processing technology support
- Not supported
- On-board graphics card
- No
Features
- Component for
- PC
- Motherboard form factor
- ATX
- Motherboard chipset family
- AMD
- Motherboard chipset
- AMD B840
- Audio output channels
- 7.1 channels
- Product colour
- Aluminium, Black
- Windows operating systems supported
- Windows 10 x64, Windows 11
Storage controllers
- Supported storage drive interfaces
- M.2, SATA III
- Supported storage drive types
- HDD & SSD
- Number of HDDs supported
- 4
- Number of storage drives supported
- 7
- RAID support
- Yes
- RAID levels
- 0, 1, 5, 10
Packaging data
- Package width
- 353 mm
- Package depth
- 273 mm
- Package height
- 68 mm
- Package weight
- 1.26 kg
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