
ASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen™ 9000 series processors. The PRIME B840M-A WIFI 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.
Product Details
Data sheet
- Form factor
- Micro-ATX
- Memory type
- DDR5
- Memory slots
- 4
- Chipset
- AMD B840
- Garantija
- 36
- RAID
- SATA 0, 1, 5, 10
- SOCKET
- SAM5
- Category Code
- MBA
- Frequency speed
- 7600 MHz
- Unit Box Height
- 0.273
- Unit Box Length
- 0.281
- Unit Box Width
- 0.071
- Unit Net Weight
- 0.7 kg
- Vendor Homepage
- www.asus.com/motherboards-components/motherboards/prime/prime-b840m-a-wifi/
- Interface (SATA)
- Yes
- Input/Output connectors (Audio port)
- 3
- Input/Output connectors (HDMI)
- 1
- Integrated audio
- Yes
- Integrated LAN
- 2.5 Gigabit
- Integrated video
- Depending on CPU
- Expansion slots (M.2)
- 3
- Input/Output connectors (RJ45)
- 1
- TPM
- Header
- Input/Output connectors (USB 2.0)
- 4
- Interface (USB 2.0)
- Yes
- Expansion slots (PCI-Express 3.0 16x)
- 2
- Interface (Bluetooth)
- Yes
- Input/Output connectors (DisplayPort)
- 2
- Expansion slots (PCI-Express 4.0 16x)
- 1
- Input/Output connectors (USB 3.2)
- 2
- Interface (WiFi)
- Yes
- Included Accessories
- Cables 2 x SATA 6Gb/s cables Miscellaneous 1 x ASUS WiFi Q-Antenna 1 x M.2 rubber package 2 x Screw packages for M.2 SSD Documentation 1 x Quick start guide
- Interface (USB 3.2)
- Yes
- MODEL
- PRIME B840M-A WIFI
- Interface (USB-C)
- Yes
- CnCode (CnCode)
- 84733020
- Input/Output connectors (USB-C)
- 1
Quick Compare
Product |
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Availability |
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Price |
€176.23
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€177.26
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€177.35
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€177.70
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Description |
ASRock B860 PRO-A WIFI | Processor family Intel | Processor socket LGA1851 | DDR5 | Supported hard disk drive interfaces SATA, M.2 | Number of SATA connectors 4 | ASUS TUF Gaming B650-Plus Wi-Fi takes all the essential elements of the AMD Ryzen 7000-series processors and combines them with game-ready features and proven durability. Engineered with military-grade components, an upgraded power solution and a comprehensive cooling system, this motherboard goes beyond expectations with rock-solid and stable performance for marathon gaming. TUF Gaming motherboards also undergo rigorous endurance testing to ensure that they can handle conditions where others may fail. Aesthetically, this model incorporates rugged off-black and geometric design elements to reflect the dependability and stability that defines the TUF Gaming series. | GIGABYTE B650 GAMING X AX V2 AM5 | Gigabyte B550I AORUS PRO AX 1.0 Processor family AMD, Processor socket AM4, DDR4 DIMM, Memory slots 2, Chipset AMD B, Mini ITX |
Warranty |
24 month(s) | 36 month(s) | ||
Producer product name |
B860 PRO-A WIFI | B550I AORUS PRO AX 1.0 | ||
Net weight |
1.30 kg | 0.919 kg | ||
Gross weight |
1.83 kg | 1.319 kg | ||
WEEE tax |
No | No | ||
Packing quantity |
1.00 pc(s) | 10 pc(s) | ||
Gross depth master carton |
510 mm | |||
Gross width master carton |
500 mm | |||
Gross height master carton |
295 mm | |||
Net weight master carton |
13.19 kg | |||
Tare weight master carton |
1.279 kg | |||
Volume (m3) |
0.01 m | 0.00602775 m | ||
Tare weight (kg) |
0.53 kg | 0.40 kg | ||
Gross depth (mm) |
355.00 mm | 270 mm | ||
Gross width (mm) |
300.00 mm | 235 mm | ||
Gross height (mm) |
80.00 mm | 95 mm | ||
Paper/Pasteboard |
450.00 g | 320.00 g | ||
Embeeded battery |
No | No | ||
Plastic (No PET) |
80.00 g | 80.00 g | ||
Product type |
Motherboard - ATX | Motherboard - ATX | ||
Palette Qty |
101 pc(s) | |||
Memory slots |
2 | |||
Chipset |
AMD B | |||
Supported hard disk drive interfaces |
SATA, M.2 | |||
Compatible processor series |
3rd Generation AMD Ryzen processors/ New Generation AMD Ryzen with Radeon Graphics processors | |||
Processor family |
Intel | AMD | ||
Motherboard form factor |
Mini ITX | |||
Supported memory types |
DDR5 | DDR4 DIMM | ||
Processor socket |
LGA1851 | 1 x Socket AM5 | 1 x Socket AM5 | AM4 |
Number of SATA connectors |
4 | |||
PRODUCT DESCRIPTION |
ASUS TUF Gaming B650-Plus WiFi - motherboard - ATX - Socket AM5 - AMD B650 | Gigabyte B650 GAMING X AX V2 - 1.X - motherboard - ATX - Socket AM5 - AMD B650 | ||
Audio |
HD Audio (8-channel) | HD Audio (8-channel) | ||
Manufacturer Warranty |
1-year warranty | |||
Chipset Type |
AMD B650 | AMD B650 | ||
Compatible Processors |
Ryzen (supports Ryzen 7000 Series) | Ryzen (supports Ryzen 7000/8000 Series) | ||
Max RAM Size |
128 GB | 192 GB | ||
RAM Supported |
4 DIMM slots - DDR5, non-ECC, ECC, on-die ECC, unbuffered | 4 DIMM slots - DDR5, non-ECC, unbuffered | ||
Storage Ports |
4 x SATA-600 (RAID), 3 x M.2 | 4 x SATA-600 (RAID), 3 x M.2 | ||
USB / FireWire Ports |
1 x USB-C 3.2 Gen 2x2 + 1 x USB-C 3.2 Gen 2 + 2 x USB 3.2 Gen 2 + 4 x USB 2.0 + (1 x USB-C 3.2 Gen 1 + 2 x USB 3.2 Gen 1 + 4 x USB 2.0 via headers) | 1 x USB-C 3.2 Gen 2 + 1 x USB 3.2 Gen 2 + 3 x USB 3.2 Gen 1 + 3 x USB 2.0 + (1 x USB-C 3.2 Gen 2x2 + 2 x USB 3.2 Gen 1 + 4 x USB 2.0 via headers) | ||
LAN |
2.5 Gigabit Ethernet, 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | 2.5 Gigabit Ethernet, Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | ||
Producer |
ASRock | |||