GIGABYTE Mainboard - B840M H - Mainboard
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GIGABYTE B840M H motherboard based on the AMD B840 chipset, supports AM5 CPUs with 2 DDR5 slots up to 128 GB.
For any questions about this item, availability, or delivery times, please contact us at 22 270068
The GIGABYTE B840M H is based on the AMD B840 chipset and supports AMD processors for socket AM5. It has two DDR5 slots for up to 128 GB of memory. The GIGABYTE B840M H also features 1 PCIe 4.0 x16 slot and a PCIe 3.0 x1 slot. The GIGABYTE B840M H also has 8-channel sound, a Gigabit LAN interface, four SATA3 ports, an M.2 port and a number of USB interfaces.
| Typ | Mainboard |
| Color | black/gray |
| EAN | 4719331877880 |
| Manufacturer no. | B840M H |
| base | AM5 |
| Max. supported CPUs | 1 |
| Operating system support | Windows 10 ready, Windows 11 ready |
| Processor - Supported Models | Ryzen 5 7xxx (Raphael), Ryzen 5 7xxxX (Raphael), Ryzen 5 7xxxF (Raphael), Ryzen 5 7xxxX3D (Raphael), Ryzen 5 8xxxG (Phoenix), Ryzen 5 9xxxX (Granite Ridge), Ryzen 7 7xxx (Raphael), Ryzen 7 7xxxX (Raphael), Ryzen 7 7xxxX3D (Raphael), Ryzen 7 8xxxG (Phoenix), Ryzen 7 8xxxF (Phoenix), Ryzen 7 9xxxX (Granite Ridge), Ryzen 7 9xxxX3D (Granite Ridge), Ryzen 9 7xxx (Raphael), Ryzen 9 7xxxX (Raphael), Ryzen 9 7xxxX3D (Raphael), Ryzen 9 9xxxX (Granite Ridge), Ryzen 9 9xxxX3D (Granite Ridge) |
| Chipset | AMD B840 |
| Slots - PCIe x16 | 1x (of which: 1x PCIe x16, 1x PCIe x1) |
| BIOS | 256 Mb Flash ROM, UEFI AMI BIOS |
| Form factor | µATX |
| use | PC |
| Power supply | ATX12V (24-Pin + 8-Pin) |
| Memory - maximum | 128 GB |
| Connections (external) - Mouse/Keyboard Combo (PS/2) | 1 |
| Connectors (internal) - SATA | 4 |
| Ports (optional) - USB 3.2 Gen 1 (5Gbps) | 2 |
| SATA Controller | AMD B840 |
| directly usable RAID levels | 0, 1, 10 |
| USB-Controller | AMD B840 |
| Onboard Graphics | The graphics connections on the mainboard can only be used when using a CPU with an integrated graphics chip. |
| Sound | Realtek Audio Codec |
| LAN | Realtek GbE LAN Chip |
| More information | In order to support the latest processor cores, a BIOS update may be required. |
| Dimensions | Width: 244mm x Height: 244mm |
| Warnings and safety information | Warnings: Attention: Product contains a button cell or coin battery. |