Gigabyte B450M K DDR4 AMD AM4 B450 mATX Motherboard

AMD B450 Ultra Durable Motherboard with GbE LAN and Bandwidth Management, ​PCIe Gen3 x4 M.2, Anti-Sulfur Resistor Design

NVMe PCIe Gen 3x4 22110 M.2 Connector:
GIGABYTE Motherboards are focused on delivering M.2 technology to enthusiasts who want to maximize their system’s potential.

GbE LAN with Bandwidth Management:
GbE LAN features a network bandwidth management application which helps to improve network latency and maintain low ping times to deliver better responsiveness in crowded LAN environments.

Smart Fan 5:
With Smart Fan 5 users can ensure that their gaming PC can maintain its performance while staying cool. Smart Fan 5 allows users to interchange their fan headers to reflect different thermal sensors at different locations on the motherboard. Not only that, with Smart Fan 5 more hybrid fan headers that support both PWM and Voltage mode fans have been introduced to make the motherboard more liquid cooling friendly.

High-End Audio Capacitors:
GIGABYTE motherboards use high-end audio capacitors. These high quality capacitors help deliver high resolution and high fidelity audio to provide the most realistic sound effects for gamers.

Audio Noise Guard:
GIGABYTE motherboards feature an audio noise guard that essentially separates the board’s sensitive analog audio components from potential noise pollution at the PCB level.

Start Sulfurization Protection:
Sulfur compounds in the air can penetrate tiny onboard resistors creating chemical change and causing these resistors to open or short. If either of these occurs the motherboard will fail to function. By equipping resistors with an Anti-Sulfur Design GIGABYTE gives Ultra Durable Motherboards a whole new meaning.

CPU:

• AMD Socket AM4, support for: AMD Ryzen 5000 Series Processors/ AMD Ryzen 5000 G-Series Processors/ AMD Ryzen 4000 G-Series Processors/ 3rd Generation AMD Ryzen processors/ 2nd Generation AMD Ryzen processors/ 1st Generation AMD Ryzen processors/ 2nd Generation Ryzen with Radeon Vega Graphics processors/ 1st Generation Ryzen with Radeon Vega Graphics processors/ Athlon with Radeon Vega Graphics Processors

Chipset:

• AMD B450

Memory:

• Support for DDR4 3600(O.C.)/3466(O.C.)/2933/2667/2400/2133 MHz memory modules
• 2 x DDR4 DIMM sockets supporting up to 64 GB (32 GB single DIMM capacity) of system memory
• Dual channel memory architecture
• 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

Onboard Graphics:

• 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz
• Maximum shared memory of 16 GB

Audio:

• Realtek Audio CODEC
• High Definition Audio
• 2/4/5.1/7.1-channel

LAN:

• Realtek GbE LAN chip (1 Gbps/ 100 Mbps)

Expansion Slots:

• CPU: 1 x PCI Express x16 slot, supporting PCIe 3.0 and running at x16
• Chipset: 1 x PCI Express x1 slot, supporting PCIe 2.0 and running at x1

Storage Interface:

• 1 x M.2 connector (Socket 3, M key, type 22110/2280/2260/2242 SATA and PCIe 3.0 x4/x2(Note) SSD support)
• 4 x SATA 6Gb/s connectors
• RAID 0, RAID 1, and RAID 10 support for NVMe SSD storage devices
• RAID 0, RAID 1, and RAID 10 support for SATA storage devices
• Note: Supports only M.2 SATA SSDs when using an Athlon with Radeon Vega Graphics Processors.

USB:

• Chipset: 2 x USB 3.2 Gen 1 ports available through the internal USB header; 6 x USB 2.0/1.1 ports (2 ports on the back panel, 4 ports available through the internal USB headers)
• CPU: 4 x USB 3.2 Gen 1 ports on the back panel

Internal I/O Connectors:

• 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 M.2 Socket 3 connector
• 4 x SATA 6Gb/s connectors
• 1 x front panel header
• 1 x front panel audio header
• 1 x USB 3.2 Gen 1 header
• 2 x USB 2.0/1.1 headers
• 1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only)
• 1 x speaker header
• 1 x Clear CMOS jumper
• 1 x chassis intrusion header

Back Panel Connectors:

• 1 x PS/2 keyboard port
• 1 x PS/2 mouse port
• 1 x HDMI 2.0 port
• 4 x USB 3.2 Gen 1 ports
• 2 x USB 2.0/1.1 ports
• 1 x RJ-45 port
• 3 x audio jacks

I/O Controller:

• iTE I/O Controller Chip

H/W Monitoring:

• Voltage detection
• Temperature detection
• Fan speed detection
• Fan fail warning
• Fan speed control

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

Unique Features:

• Support for APP Center
• Support for Q-Flash
• Support for Xpress Install

Bundled Software:

• Norton Internet Security (OEM version)
• LAN bandwidth management software

Operating System:

• Support for Windows 11 64-bit
• Support for Windows 10 64-bit
• Support for Windows 7 64-bit

Form Factor:

• Micro ATX Form Factor
• 24.4cm x 19.5cm