GIGABYTE B460M D3H DDR4 Intel Motherboard
MPN GIGABYTE-B460M-D3H · Brand Gigabyte · mATX
The Gigabyte B460M D3H is a Micro ATX motherboard for 10th Gen Intel Core processors (LGA1200), featuring dual M.2 slots, 128 GB DDR4 support, quad display outputs, and Realtek ALC1200 HD audio
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Overview
The Gigabyte B460M D3H is a Micro ATX motherboard (24.4 cm x 24.4 cm) built on the Intel B460 Express Chipset and designed for 10th Generation Intel Core processors — including Core i9, i7, i5, i3, Pentium, and Celeron — in the LGA1200 socket. It provides a solid, feature-rich foundation for home, office, and entry-level gaming builds without requiring an unlocked platform. On the memory side, the board offers four DDR4 DIMM slots in a dual-channel configuration, supporting up to 128 GB of system memory. Core i9 and i7 processors can run memory at up to DDR4 2933 MHz, while i5, i3, Pentium, and Celeron processors top out at DDR4 2666 MHz. XMP profiles are also supported for compatible modules. Storage is handled by two M.2 Socket 3 connectors (both supporting PCIe x4 and SATA modes) alongside six SATA 6 Gb/s ports, with RAID 0, 1, 5, and 10 configurations supported. Intel Optane Memory acceleration is available via the M2M_SB slot. Display output is versatile: the integrated Intel HD Graphics engine connects to monitors via D-Sub (up to 1920x1200@60 Hz), DVI-D (up to 1920x1200@60 Hz), DisplayPort 1.2 (up to 4096x2304@60 Hz), or HDMI 1.4 (up to 4096x2160@30 Hz), with support for up to three simultaneous displays. Audio is handled by the Realtek ALC1200 codec delivering High Definition Audio in 2/4/5.1/7.1-channel configurations. A PCB-level audio noise guard isolates analog components to minimize interference. Networking uses an Intel GbE LAN controller with cFosSpeed traffic-shaping software for reduced latency. USB connectivity includes five USB 3.2 Gen 1 ports (three on the rear panel plus two via internal header), one rear-panel USB Type-C (USB 3.2 Gen 1), two rear USB 2.0 ports, and four additional USB 2.0 ports via internal headers. Thermal management is managed by Gigabyte's Smart Fan 5 system, which supports PWM and voltage-mode fan headers with configurable fan curves. The board ships with Gigabyte's DualBIOS protection and AMI UEFI BIOS. Software utilities include @BIOS, EasyTune, Game Boost, Fast Boot, Smart Backup, Ambient LED, ON/OFF Charge, Q-Flash, and Xpress Install. Verified Specifications: - Form Factor: Micro ATX, 24.4 cm x 24.4 cm - Socket: LGA1200 - Chipset: Intel B460 Express - CPU Support: 10th Gen Intel Core i9/i7/i5/i3, Pentium, Celeron - Memory: 4x DDR4 DIMM, up to 128 GB (32 GB per slot), dual-channel, XMP supported - Storage: 2x M.2 PCIe Gen3 x4/SATA, 6x SATA 6 Gb/s, RAID 0/1/5/10 - Expansion: 1x PCIe x16 (x16), 1x PCIe x16 (x4), 1x PCIe x1, 1x PCI - Display Outputs: D-Sub, DVI-D, DisplayPort 1.2, HDMI 1.4 (max 3 displays) - Audio: Realtek ALC1200, HD Audio, 7.1-channel - LAN: Intel GbE (1 Gbit/100 Mbit) with cFosSpeed - USB: 5x USB 3.2 Gen 1, 1x USB-C 3.2 Gen 1, 6x USB 2.0 (total) - BIOS: AMI UEFI, DualBIOS, 2x 128 Mbit flash - OS Support: Windows 10 64-bit - Warranty: 3 Years
Datasheet
| Warranty | 3 Years |
|---|---|
| Form Factor | mATX |
| Chipset | Intel® B460 Express Chipset |
| CPU Type | |
| Lan | Intel® GbE LAN chip (1 Gbit/100 Mbit) |
| USB | Chipset:5 x USB 3.2 Gen 1 ports (3 ports on the back panel, 2 ports available through the internal USB header)1 x USB Type-C™ port on the back panel, with USB 3.2 Gen 1 support2 x USB 2.0/1.1 ports on the back panelChipset+USB 2.0 Hub:4 x USB 2.0/1.1 ports available through the internal USB headers |
| Bios | 2 x 128 Mbit flashUse of licensed AMI UEFI BIOSSupport for DualBIOS™PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0 |
| Audio | Realtek® ALC1200 codecHigh Definition Audio2/4/5.1/7.1-channel |
| Note* | Price, feature and specifications are subject to change without notice |
| Memory | Intel® Core™ i9/i7 processors:Support for DDR4 2933/2666/2400/2133 MHz memory modulesIntel® Core™ i5/i3/Pentium®/Celeron® processors:Support for DDR4 2666/2400/2133 MHz memory modules4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memoryDual channel memory architectureSupport 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 modulesSupport for Extreme Memory Profile (XMP) memory modules(Please refer "Memory Support List" for more information.) |
| H/W Monitoring | Voltage detectionTemperature detectionFan speed detectionOverheating warningFan fail warningFan speed control* Whether the fan speed control function is supported will depend on the cooler you install |
| I/O Controller | iTE® I/O Controller Chip |
| Expansion Slots | 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.1 x PCI Express x16 slot, running at x4 (PCIEX4)1 x PCI Express x1 slot(All of the PCI Express slots conform to PCI Express 3.0 standard.)1 x PCI slotSupports up to ASPM L1.2 power management protocols |
| Unique 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.@BIOSAmbient LEDEasyTuneFast BootGame BoostON/OFF ChargeSmart BackupSystem Information ViewerSupport for Q-FlashSupport for Xpress Install |
| Bundled Software | Norton® Internet Security (OEM version) |
| Onboard Graphics | Integrated Graphics Processor-Intel® HD Graphics support:1 x D-Sub port, supporting a maximum resolution of 1920×1200@60 Hz1 x DVI-D port, supporting a maximum resolution of 1920×1200@60 Hz* The DVI-D port does not support D-Sub connection by adapter.1 x DisplayPort, supporting a maximum resolution of 4096×2304@60 Hz* Support for DisplayPort 1.2 version, HDCP 2.2, and HDR.1 x HDMI port, supporting a maximum resolution of 4096×2160@30 Hz* Support for HDMI 1.4 version and HDCP 2.2.Support for up to 3 displays at the same timeMaximum shared memory of 512 MB |
| Operating System | Support for Windows 10 64-bit |
| Storage Interface | 1 x M.2 connector (Socket 3, M key, type 2242/2260/2280/22110 SATA and PCIe x4/x2 SSD support) (M2M_SB)1 x M.2 connector (Socket 3, M key, type 2242/2260/2280 SATA and PCIe x4/x2 SSD support) (M2P_SB)6 x SATA 6Gb/s connectorsSupport for SATA RAID 0, RAID 1, RAID 5, and RAID 10* Refer to "1-7 Internal Connectors," for the installation notices for the M.2 and SATA connectors.Intel® Optane™ Memory Ready* System Acceleration with Intel® Optane™ Memory enabled on the M2M_SB connector only.M.2 connectors support up to ASPM L1.2 PCIe power management protocols |
| Back Panel Connectors | 1 x PS/2 keyboard/mouse port1 x D-Sub port1 x DVI-D port1 x DisplayPort1 x HDMI port1 x USB Type-C™ port, with USB 3.2 Gen 1 support3 x USB 3.2 Gen 1 ports2 x USB 2.0/1.1 ports1 x RJ-45 port6 x audio jacks |
| Internal I/O Connectors | 1 x 24-pin ATX main power connector1 x 8-pin ATX 12V power connector1 x CPU fan header3 x system fan headers2 x M.2 Socket 3 connectors6 x SATA 6Gb/s connectors1 x front panel header1 x front panel audio header1 x USB 3.2 Gen 1 header2 x USB 2.0/1.1 headers2 x Thunderbolt™ add-in card connectors1 x Trusted Platform Module header (For the GC-TPM2.0 SPI/GC-TPM2.0 SPI 2.0 module only)1 x serial port header1 x parallel port header1 x Clear CMOS jumper |
| Multi-Graphics Technology | Support for AMD Quad-GPU CrossFire™ and 2-Way AMD CrossFire™ technologies |
