GIGABYTE B450M-DS3H V3 Micro-ATX Motherboard

CPU Support

AMD Socket AM4; Supports: Ryzen™ 5000 Series, Ryzen™ 5000 G-Series, Ryzen™ 4000 G-Series, 3rd/2nd/1st Generation Ryzen™, 2nd/1st Generation Ryzen™ with Radeon™ Vega Graphics, and Athlon™ with Radeon™ Vega Graphics. (See "CPU Support List" for more details.)

Chipset

AMD B450

Memory

4 x DDR4 DIMM sockets (max 128 GB total, 32 GB per DIMM); Dual-channel; Supports DDR4 2933/2667/2400/2133 MT/s; Compatible with ECC (un-buffered, 1Rx8/2Rx8 in non-ECC mode) & non-ECC modules; Extreme Memory Profile (XMP) support

Onboard Graphics

Integrated Graphics: 1 x HDMI port (max resolution 4096x2160@60 Hz; HDMI 2.1 & HDCP 2.2 supported); Maximum shared memory up to 16 GB (actual support may vary by CPU)

Audio

Realtek® Audio codec with High Definition Audio; Supports 2/4/5.1/7.1-channel output and S/PDIF Out; Audio jack functionality configurable via software

LAN

Realtek® GbE LAN chip supporting 1 Gbps/100 Mbps/10 Mbps

Expansion Slots

- 1 x PCIe x16 slot (PCIEX16, PCIe 3.0, runs at x16)
- 1 x PCIe x16 slot (PCIEX1_2, PCIe 2.0, runs at x1)
- 1 x PCIe x1 slot (PCIEX1_1, PCIe 2.0) (Actual support may vary by CPU)

Storage Interface

1 x M.2 connector (Socket 3, M key; supports type 22110/2280/2260/2242 SATA & PCIe 3.0 x4/x2 SSDs, support may vary by CPU)
4 x SATA 6Gb/s connectors with RAID 0, 1, & 10 support

USB

Chipset: 2 x USB 3.1 Gen 1 ports (internal header) & 6 x USB 2.0/1.1 ports (4 rear, 2 internal)
CPU: 4 x USB 3.1 Gen 1 ports on the back panel

Internal I/O

24-pin ATX main power, 8-pin ATX 12V power, CPU & system fan headers, LED/RGB LED strip headers (including 2 addressable LED headers), M.2 connector, 4 SATA 6Gb/s connectors, front panel header, front panel audio header, S/PDIF Out header, USB 3.1 Gen 1 & USB 2.0/1.1 headers, TPM header, serial port header, Clear CMOS jumper

Back Panel I/O

PS/2 keyboard/mouse port, HDMI port, 4 x USB 3.1 Gen 1 ports, 4 x USB 2.0/1.1 ports, RJ-45 port, 3 x audio jacks

I/O Controller

iTE® I/O Controller Chip

H/W Monitoring

Monitors voltage, temperature, and fan speed; Provides overheating and fan-failure warnings; Fan speed control (dependent on the installed cooler)

BIOS

128 Mbit flash with licensed AMI UEFI BIOS; Supports PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, and ACPI 5.0

Unique Features

APP Center support; BIOS utilities including EasyTune, Fast Boot, RGB Fusion, Smart Backup, System Information Viewer, Q-Flash, and Xpress Install

Bundled Software

Norton® Internet Security (OEM version) and LAN bandwidth management software

Operating System

Supports Windows 11/10/7 (64-bit); Note: Windows 7 support requires an AMD Pinnacle Ridge/Summit Ridge CPU and use of GIGABYTE's "Windows USB Installation Tool"

Form Factor

Micro ATX (24.4 cm x 21.5 cm)

Remarks

Linux drivers must be obtained from chipset or third-party vendors; Limited driver support for legacy OS (Win9X/ME/2000/XP)