GIGABYTE B840M DS3H Motherboard - AMD Ryzen 9000 CPUs, 8+2+2 Phases VRM, up to 8200MHz DDR5, 2xPCIe 4.0 M.2, 2.5GbE LAN, USB 3.2 Gen 1

GIGABYTE B840M DS3H Motherboard - AMD Ryzen 9000 CPUs, 8+2+2 Phases VRM, up to 8200MHz DDR5, 2xPCIe 4.0 M.2, 2.5GbE LAN, USB 3.2 Gen 1

by Gigabyte

£108.88from 5 retailers
GTIN04719331868437
EAN4719331868437
MPNB840M DS3H
Prices updated 14 Mar 2026

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Product Description

X3D Turbo Mode to unleash new era gaming performance. AMD Socket AM5 : Supports AMD Ryzen 9000 / 8000 / 7000 Series Processors. Digital 8+2+2 phases VRM solution. Dual Channel DDR5 : 4*DIMMs with AMD EXPO Memory Module Support. EZ-Latch : PCIe x16 Slot with Quick Release Design. Friendly UI : Multi-Theme, AIO Fan Control, and Q-Flash Auto Scan in BIOS and SW. Ultra-Fast Storage : 2*M.2 slots, including 1* PCIe 4.0 x4. Fast Networking : 2.5GbE LAN. Elevate your computing experience with GIGABYTE's renowned motherboard series: AORUS, AERO, and GIGABYTE. Featuring innovative designs and advanced features, these boards offer exceptional performance and reliability. Whether you're a gamer, content creator, or professional, our series cater to your needs, ensuring uncompromising quality and cutting-edge. Processor. Supported processor sockets. Socket AM5. Compatible processor series. AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series. Processor socket. Socket AM5. Processor manufacturer. AMD. Memory. Maximum internal memory per slot. 64 GB. Unbuffered memory. Yes. Maximum internal memory. 256 GB. Supported memory clock speed (max). 8200 MHz. Supported memory clock speeds. 8200,8000,7950,7900,7800,7600,7400,7200,7000,6800,6666,6600,6400,6200,6000,5600,5200,4800,4400 MHz. ECC сompatibility. Non-ECC. Memory channels. Dual-channel. Memory slots type. DIMM. Number of memory slots. 4. Supported memory types. DDR5-SDRAM. Storage controllers. RAID levels. 0, 1, 10. RAID support. Yes. Number of storage drives supported. 6. Number of HDDs supported. 4. Supported storage drive interfaces. M.2, PCI Express 4.0, SATA III. Supported storage drive types. HDD & SSD. Graphics. DirectX version. 12.0. HDCP. Yes. Maximum resolution. 4096 x 2160 pixels. Parallel processing technology support. Not supported. Internal I/O. Number of RGB LED pin headers. 3. RGB LED pin header. Yes. Number of water pump connectors. 2. TPM connector. Yes. Number of EPS power connectors (8-pin). 1. EPS power connector (8-pin). Yes. Number of chassis fan connectors. 2. Number of CPU fan connectors. 2. CPU fan connector. Yes. ATX Power connector (24-pin). Yes. Front panel connector. Yes. Front panel audio connector. Yes. Number of SATA III connectors. 4. USB 3.2 Gen 1 (3.1 Gen 1) connectors. 2. USB 2.0 connectors. 2. Rear panel I/O ports. Microphone in. Yes. Headphone outputs. 1. Line-in. Yes. DisplayPort version. 1.4. DisplayPorts quantity. 2. HDMI version. 2.1. HDMI ports quantity. 1. PS/2 ports quantity. 1. Ethernet LAN (RJ-45) ports. 1. USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity. 1. USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity. 2. USB 2.0 ports quantity. 4. Network. Wi-Fi. No. LAN controller. Realtek RTL8125. Ethernet interface type. 2.5 Gigabit Ethernet. Ethernet LAN. Yes. Features. Windows operating systems supported. Windows 10 x64, Windows 11 x64. Cooling type. Passive. Power source type. ATX. PC health monitoring. Fan, Temperature, Voltage, Water cooling. Product colour. Dark brown. Audio output channels. 7.1 channels. Audio chip. Realtek ALC897. Motherboard chipset. AMD B840. Motherboard chipset family. AMD. Motherboard form factor. micro ATX. Component for. PC. Expansion slots. 2nd M.2 highest PCI Express generation. 4.0. 2nd M.2 largest key size. 25110. 1st M.2 highest PCI Express generation. 4.0. 1st M.2 largest key size. 2580. Number of M.2 (M) slots. 2. PCI Express x16 (Gen 3.x) slots. 1. PCI Express x16 (Gen 4.x) slots. 1. BIOS. System Management BIOS (SMBIOS) version. 2.7. Desktop Management Interface (DMI) version. 2.7. Clear CMOS jumper. Yes. ACPI version. 5.0. BIOS memory size. 256 Mbit. BIOS type. UEFI AMI. Packaging data. Package weight. 1.13 kg. Package height. 54 mm. Package depth. 265 mm. Package width. 265 mm. Logistics data. Products per shipping (inner) case. 1 pc(s). Battery. Battery type. CR2032. Battery technology. Lithium-Manganese Dioxide (LiMnO2). Number of battery cells. 1. Battery weight. 3 g. Lithium weight per battery. 0.07 g. Weight & dimensions. Height. 35 mm. Depth. 244 mm. Width. 244 mm. Packaging content. Bundled software. Norton® Internet Security (OEM version)LAN bandwidth management software. Screws included. Yes. Batteries included. Yes. Other features. Weight. 1.05 kg. Technical details. Warranty period. 3 year(s)

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