Gigabyte B450M-K, mATX, 2xDDR4, HDMI Only, Motherboard

AMD B450 Ultra Durable Motherboard with GbE LAN and Bandwidth Management, ​PCIe Gen3 x4 M.2, Anti-Sulfur Resistor Design​ - GA-B450M-K

Features:

• 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.
• Achieve fan silence. With Fan Stop, map any fan to stop completely when temperatures drop below a specified threshold. Which fan stops, based on readings from which sensor, and at what temperature—all of it can be customized to your liking.
• 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.
• The Industry's Leading Surge Protection
  GIGABYTE motherboards also feature special anti-surge IC that protect your motherboard, helping to ensure that your PC is equipped to deal with any potentially irregular electrical spikes.
• Humidity Protection Glass Fabric PCB
  There is nothing more harmful to the longevity of your PC than moisture, and most parts of the world experience moisture in the air as humidity at some point during the year. GIGABYTE motherboards have been designed to make sure that humidity is never an issue, incorporating a new Glass Fabric PCB technology that repels moisture caused by humid and damp conditions. Glass Fabric PCB technology uses a new PCB material which reduces the amount of space between the fiber weave, making it much more difficult for moisture to penetrate compared to traditional motherboard PCBs. This offers much better protection from short circuit and system malfunction caused by humid and damp conditions.
• High Temperature Protection Lower RDS(on) MOSFETs Design
  GIGABYTE motherboards use Low RDS(on) MOSFETs which reduce energy wastage through unnecessary residual heat dissipation. This all amounts to tangible energy savings which are beneficial for both end-users and the environment without impacting system performance.

Specifications:

• 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
  (Please refer "CPU Support List" for more information.)
• 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
  Integrated Graphics Processor:
  1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz
  * Support for HDMI 2.0 version and HDCP 2.2.
  Maximum shared memory of 16 GB
• Audio
  Realtek® Audio CODEC
  High Definition Audio
  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.
• 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*
  * Actual support may vary by CPU.
  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)
  * Refer to "2-7 Internal Connectors," for the installation notices for the M.2 connector.
  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
  * Whether the fan speed control function is supported will depend on the cooler you install.
• 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
  * Available applications in APP Center may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications.
  @BIOS
  EasyTune
  Smart Backup
  System Information Viewer
  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
  * Please download the "Windows USB Installation Tool" from GIGABYTE's website and install it before installing Windows 7.
• Form Factor
  Micro ATX Form Factor; 24.4cm x 19.5cm
• Remark
  Due to different Linux support condition provided by chipset vendors, please download Linux driver from chipset vendors' website or 3rd party website.
  Most hardware/software vendors may no longer offer drivers to support Win9X/ME/2000/XP. If drivers are available from the vendors, we will update them on the GIGABYTE website.