| Basic Information | ||
| Supported CPU | AMD Socket AM4, support for: AMD Ryzen 5000 Series/ AMD Ryzen 5000 G-Series/ AMD Ryzen 4000 G-Series/ 3rd Generation AMD Ryzen/ 2nd Generation AMD Ryzen/ 1st Generation AMD Ryzen/ 2nd Generation Ryzen with Radeon Vega Graphics/ 1st Generation Ryzen with Radeon Vega Graphics/ Athlon with Radeon Vega Graphics Processors | |
| Chipset | AMD B450 | |
| BIOS | 1 x 128 Mbit flash Use of licensed AMI UEFI BIOS PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0 |
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| Form Factor | Micro ATX Form Factor; 24.4cm x 21.5cm | |
| Audio | Realtek Audio codec High Definition Audio 2/4/5.1/7.1-channel To configure 7.1-channel audio, you need to open the audio software and select Device advanced settings > Playback Device to change the default setting first. Please visit GIGABYTE's website for details on configuring the audio software. Support for S/PDIF Out |
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| Expansion Slots | ||
| PCI | 1 x PCI Express x16 slot, running at x16 (PCIEX16) * For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot. (The PCIEX16 slot conforms to PCI Express 3.0 standard.) 1 x PCI Express x16 slot, running at x4 (PCIEX4) 1 x PCI Express x1 slot (The PCIEX4 and PCI Express x1 slots conform to PCI Express 2.0 standard.) |
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| M.2 Socket | 1 x M.2 connector | |
| Memory | ||
| Maximum Memory | 128 GB (32 GB single DIMM capacity) of system memory | |
| Slots | 4 x DIMM | |
| Supported Memory | Dual channel memory architecture Support for DDR4 2933/2667/2400/2133 MT/s memory modules Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode) Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules Support for Extreme Memory Profile (XMP) memory modules |
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| Type | DDR4 | |
| Graphics | ||
| Graphics | 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz | |
| Connector & Ports | ||
| HDMI | 1 x HDMI port | |
| USB (s) | Chipset: 2 x USB 3.1 Gen 1 ports available through the internal USB header 6 x USB 2.0/1.1 ports (4 ports on the back panel, 4 ports available through the internal USB headers) CPU: 4 x USB 3.1 Gen 1 ports on the back panel |
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| LAN Port (s) | Realtek GbE LAN chip (10/100/1000 Mbit) | |
| Supported Storage | 1 x M.2 connector (Socket 3, M key, type 2242/2260/2280/22110 SATA and PCIe x4/x2* SSD support) * Actual support may vary by CPU. * Supports only M.2 SATA SSDs when using an AMD Athlon-series/ 7th Gen. A-series or Athlon X4 APU. 4 x SATA 6Gb/s connectors |
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| RAID | Support for RAID 0, RAID 1, and RAID 10 | |
| Audio | 3 x audio jacks | |
| Internal I/O Ports | 1 x 24-pin ATX main power connector 1 x 8-pin ATX 12V power connector 1 x CPU fan header 1 x system fan header 1 x CPU cooler LED strip/RGB LED strip header 1 x RGB LED strip header 2 x addressable LED strip headers 1 x M.2 Socket 3 connector 4 x SATA 6Gb/s connectors 1 x front panel header 1 x front panel audio header 1 x S/PDIF Out header 1 x USB 3.1 Gen 1 header 1 x USB 2.0/1.1 header 1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only) 1 x serial port header 1 x Clear CMOS jumper |
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| TPM (Trusted Platform Module ) | 1 x Trusted Platform Module (TPM) header (2x10 pin, for the GC-TPM2.0 module only) | |
| Others | ||
| Special Features | Support for APP Center * Available applications in APP Center may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications. @BIOS EasyTune Fast Boot ON/OFF Charge RGB Fusion Smart Backup System Information Viewer Support for Q-Flash Support for Xpress Install |
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| Bundled Software | Norton Internet Security (OEM version) LAN bandwidth management software |
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| Warranty Information | ||
| Warranty | 3 Year | |
The Gigabyte B450M DS3H V3 is a reliable and cost-effective Micro-ATX motherboard designed for the AMD AM4 socket. While it belongs to a more established generation of hardware, its "V3" iteration ensures continued compatibility and stability for users building budget-friendly gaming rigs or office workstations using Ryzen 5000, 4000, or 3000 series processors. Core Architecture and PowerThe board is built on the AMD B450 chipset, providing a solid foundation for quad-channel DDR4 memory support across four DIMM slots. To ensure longevity and stability, Gigabyte utilizes a 4+2 phase digital VRM design equipped with Low RDS(on) MOSFETs. This configuration reduces energy wastage and heat buildup, which is essential for maintaining performance during extended workloads or gaming sessions. Storage and ExpansionFor storage, the B450M DS3H V3 features a PCIe Gen3 x4 M.2 slot, allowing for NVMe SSD speeds that significantly outperform traditional SATA drives. It also includes four SATA 6Gb/s ports for bulk storage. Despite its compact Micro-ATX size, it offers a PCIe x16 slot for dedicated graphics cards and a PCIe x1 slot for expansion cards like Wi-Fi adapters or sound cards. Cooling and DurabilityAs part of the Ultra Durable lineup, the motherboard features:Glass Fabric PCB: A moisture-resistant design that protects against electrical shorts caused by humidity. Smart Fan 5: Five temperature sensors and three hybrid fan headers allow users to customize fan curves, ensuring the system stays cool while remaining quiet. Sulfur Resistor Protection: Protects internal components from chemical changes in the air that could lead to hardware failure. Audio and ConnectivityThe board delivers high-quality acoustics via High-End Audio Capacitors and an LED-lit audio noise guard that separates sensitive analog audio components from PCB noise. The rear I/O includes essential connectivity such as HDMI and DVI-D for integrated graphics, multiple USB 3.1 Gen 1 ports, and a Realtek Gigabit LAN port with bandwidth management to prioritize gaming traffic.
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