Gigabyte AM4 MicroATX B450M-DS3H-WIFI DDR4 Motherboard

CPU

1. AM4 Socket: Supports AMD Ryzen™ 5000 series / Ryzen™ 5000 G-Series/ 3rd Gen Ryzen™/ 2nd Gen Ryzen™/ 1st Gen Ryzen™/ 2nd Gen Ryzen™ with Radeon™ Vega Graphics/ 1st Gen Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors

Chipset

1. AMD B450

Memory

1. 4 x DDR4 DIMM sockets supporting up to 128 GB of system memory
2. Dual channel memory architecture
3. Support for DDR4 3600(O.C.)/3466(O.C.)/2933/2667/2400/2133 MHz memory modules
4. Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode)
5. Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
6. Support for Extreme Memory Profile (XMP) memory modules

Onboard Graphics

1. 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz^(Note)
   * Support for HDMI 2.0 version and HDCP 2.2.^(Note)

Audio

1. Realtek^®Audio CODEC
2. High Definition Audio
3. 2/4/5.1/7.1-channel
   * You can change the functionality of an audio jack using the audio software. To configure 7.1-channel audio, access the audio software for audio settings.
4. Support for S/PDIF Out

LAN

1. Realtek^® GbE LAN chip (1 Gbps/100 Mbps)

Wireless Communication module

1. WIFI 802.11a, b, g, n, ac, supporting 2.4/5 GHz Dual-Band
2. BLUETOOTH 4.2
3. Support for 11ac wireless standard

1. WIFI 802.11a, b, g, n, ac, supporting 2.4/5 GHz Dual-Band
2. BLUETOOTH 5.1
3. Support for 11ac 160MHz wireless standard

1. WIFI 802.11a, b, g, n, ac, supporting 2.4/5 GHz Dual-Band
2. BLUETOOTH 5.0
3. Support for 11ac wireless standard

Expansion Slots

1. 1 x PCI Express x16 slot, running at x16 (PCIEX16)^(Note)
   * 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.)
2. 1 x PCI Express x16 slot, running at x1 (PCIEX1_2)
3. 1 x PCI Express x1 slot
   (The PCIEX1_1 and PCIEX1_2 slots conform to PCI Express 2.0 standard.)

Storage Interface

1. 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.
2. 4 x SATA 6Gb/s connectors
3. Support for RAID 0, RAID 1, and RAID 10
   * Refer to "1-7 Internal Connectors," for the installation notices for the M.2 connector.

USB

1. 4 x USB 3.1 Gen 1 ports on the back panel

1. 2 x USB 3.1 Gen 1 ports available through the internal USB header
2. 6 x USB 2.0/1.1 ports (4 ports on the back panel, 2 ports available through the internal USB header)

Internal I/O Connectors

1. 1 x 24-pin ATX main power connector
2. 1 x 8-pin ATX 12V power connector
3. 1 x CPU fan header
4. 1 x system fan header
5. 1 x M.2 Socket 3 connector
6. 4 x SATA 6Gb/s connectors
7. 1 x front panel header
8. 1 x front panel audio header
9. 1 x S/PDIF Out header
10. 1 x CPU cooler LED strip/RGB LED strip header
11. 1 x RGB LED strip header
12. 2 x addressable LED strip headers
13. 1 x USB 3.1 Gen 1 header
14. 2 x USB 2.0/1.1 headers
15. 1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only)
16. 1 x serial port header
17. 1 x Clear CMOS jumper

Back Panel Connectors

1. 1 x PS/2 keyboard/mouse port
2. 1 x HDMI port
3. 4 x USB 3.1 Gen 1 ports
4. 4 x USB 2.0/1.1 ports
5. 2 x SMA antenna connectors (1T1R)
6. 1 x RJ-45 port
7. 3 x audio jacks

I/O Controller

1. iTE^® I/O Controller Chip

H/W Monitoring

1. Voltage detection
2. Temperature detection
3. Fan speed detection
4. Overheating warning
5. Fan fail warning
6. Fan speed control
   * Whether the fan speed control function is supported will depend on the cooler you install.

BIOS

1. 1 x 128 Mbit flash
2. Use of licensed AMI UEFI BIOS
3. PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0

Unique Features

1. 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
   RGB Fusion
   Smart Backup
   System Information Viewer
2. Support for Q-Flash
3. Support for Xpress Install

Bundled Software

1. Norton^® Internet Security (OEM version)
2. cFosSpeed

Operating System

1. Support for Windows 10 64-bit
2. Support for Windows 7 64-bit
   * To support Windows 7 64-bit, you must install an AMD Pinnacle Ridge & Summit Ridge CPU.
   * Please download the "Windows USB Installation Tool" from GIGABYTE's website and install it before installing Windows 7.

Form Factor

1. Micro ATX Form Factor; 24.4cm x 21.5cm