GIGABYTE B840M H Motherboard - AMD Ryzen 9000 CPUs, 5+2+2 Phases VRM, up to 7200MHz DDR5 (OC), 1xPCIe 4.0 M.2, 1GbE LAN, USB 3.2 Gen 1
GIGABYTE B840M H Motherboard - AMD Ryzen 9000 CPUs, 5+2+2 Phases VRM, up to 7200MHz DDR5 (OC), 1xPCIe 4.0 M.2, 1GbE...Read full description ↓
| Date | Price |
|---|---|
| 2 March 2026 | £112.72 |
| 2 March 2026 | £112.72 |
| 2 March 2026 | £112.72 |
| 10 March 2026 | £107.20 |
| 10 March 2026 | £115.22 |
| 10 March 2026 | £177.29 |
| 16 March 2026 | £104.29 |
| 16 March 2026 | £177.29 |
| 22 March 2026 | £103.08 |
| 22 March 2026 | £177.29 |
| 29 March 2026 | £111.90 |
| 11 April 2026 | £114.29 |
| 18 April 2026 | £104.07 |
| 18 April 2026 | £177.29 |
| 25 April 2026 | £104.07 |
| 25 April 2026 | £177.29 |
| 3 May 2026 | £104.07 |
| 3 May 2026 | £177.29 |
| 11 May 2026 | £112.50 |
| 19 May 2026 | £113.15 |
| 27 May 2026 | £112.78 |
| 27 May 2026 | £113.15 |
Compare GIGABYTE B840M H Motherboard - AMD Ryzen 9000 CPUs, 5+2+2 Phases VRM, up to 7200MHz DDR5 (OC), 1xPCIe 4.0 M.2, 1GbE LAN, USB 3.2 Gen 1 prices UK
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Product Information
GIGABYTE B840M H Motherboard - AMD Ryzen 9000 CPUs, 5+2+2 Phases VRM, up to 7200MHz DDR5 (OC), 1xPCIe 4.0 M.2, 1GbE LAN, USB 3.2 Gen 1. 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: 128 GB, Memory slots type: DIMM. Supported storage drive interfaces: M.2, PCI Express 4.0, SATA III, Supported storage drive types: HDD & SSD, RAID levels: 0, 1, 5, 10. Maximum resolution: 4096 x 2160 pixels. Ethernet interface type: Gigabit Ethernet, LAN controller: Realtek RTL8111H
Product
- Name
- GIGABYTE B840M H Motherboard - AMD Ryzen 9000 CPUs, 5+2+2 Phases VRM, up to 7200MHz DDR5 (OC), 1xPCIe 4.0 M.2, 1GbE LAN, USB 3.2 Gen 1
- Category
- Motherboards
- Brand
- GIGABYTE
Weight & dimensions
- Width
- 230 mm
- Depth
- 225 mm
- Height
- 35 mm
Memory
- Supported memory types
- DDR5-SDRAM
- Number of memory slots
- 2
- Maximum internal memory
- 128 GB
- Memory slots type
- DIMM
- Memory channels
- Dual-channel
- ECC сompatibility
- Non-ECC
- Supported memory clock speeds
- 7200,7000,6800,6666,6600,6400,6200,6000,5600,5200,4800,4400 MHz
- Supported memory clock speed (max)
- 7200 MHz
- Unbuffered memory
- Yes
- Maximum internal memory per slot
- 64 GB
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
- 0
- USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
- 0
- Ethernet LAN (RJ-45) ports
- 1
- VGA (D-Sub) ports quantity
- 0
- HDMI ports quantity
- 1
- DVI-D ports quantity
- 0
- PS/2 ports quantity
- 1
- HDMI version
- 2.1
- DisplayPorts quantity
- 1
- DisplayPort version
- 1.4
- Headphone outputs
- 1
- Line-in
- Yes
- Microphone in
- Yes
Internal I/O
- USB 2.0 connectors
- 2
- USB 3.2 Gen 1 (3.1 Gen 1) connectors
- 1
- USB 3.2 Gen 2 (3.1 Gen 2) connectors
- 0
- Number of SATA III connectors
- 4
- Front panel audio connector
- Yes
- Front panel connector
- Yes
- ATX Power connector (24-pin)
- Yes
- CPU fan connector
- Yes
- Number of CPU fan connectors
- 1
- Number of chassis fan connectors
- 2
- EPS power connector (8-pin)
- Yes
- Number of EPS power connectors (8-pin)
- 1
- TPM connector
- Yes
- 12V power connector
- Yes
- RGB LED pin header
- Yes
- Number of RGB LED pin headers
- 3
Network
- Wi-Fi
- No
- Ethernet LAN
- Yes
- Ethernet interface type
- Gigabit Ethernet
- LAN controller
- Realtek RTL8111H
Expansion slots
- PCI Express x1 (Gen 3.x) slots
- 1
- PCI Express x16 (Gen 4.x) slots
- 1
- Number of M.2 (M) slots
- 1
- 1st M.2 largest key size
- 2580
- 1st M.2 highest PCI Express generation
- 4.0
Packaging content
- Batteries included
- Yes
- Screws included
- Yes
- Bundled software
- Norton® Internet Security (OEM version)
BIOS
- BIOS type
- UEFI AMI
- BIOS memory size
- 256 Mbit
- ACPI version
- 5.0
- Clear CMOS jumper
- Yes
- Desktop Management Interface (DMI) version
- 2.7
- System Management BIOS (SMBIOS) version
- 2.7
Other features
- Weight
- 880 g
Graphics
- Parallel processing technology support
- Not supported
- Maximum resolution
- 4096 x 2160 pixels
- HDCP
- Yes
- HDCP version
- 2.3
- DirectX version
- 12.0
Technical details
- Warranty period
- 3 year(s)
Features
- Component for
- PC
- Motherboard form factor
- micro ATX
- Motherboard chipset family
- AMD
- Motherboard chipset
- AMD B840
- Audio output channels
- 7.1 channels
- Audio chip
- Realtek ALC897
- Product colour
- Dark brown
- PC health monitoring
- Fan, Temperature, Voltage, Water cooling
- Cooling type
- Passive
- Power source type
- ATX
- Windows operating systems supported
- Windows 10 x64, Windows 11 x64
Storage controllers
- Supported storage drive interfaces
- M.2, PCI Express 4.0, SATA III
- Supported storage drive types
- HDD & SSD
- Number of HDDs supported
- 4
- Number of storage drives supported
- 5
- RAID support
- Yes
- RAID levels
- 0, 1, 5, 10
Logistics data
- Products per shipping (inner) case
- 1 pc(s)
Battery
- Battery weight
- 3 g
- Lithium weight per battery
- 0.07 g
- Number of battery cells
- 1
- Battery technology
- Lithium-Manganese Dioxide (LiMnO2)
- Battery type
- CR2032
Packaging data
- Package width
- 265 mm
- Package depth
- 265 mm
- Package height
- 54 mm
- Package weight
- 941 g
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