Gigabyte B450M K DDR4 AMD Motherboard is a compact micro-ATX motherboard designed to deliver reliable performance for budget gaming PCs and general-purpose computing systems. Based on the AMD B450 chipset, this motherboard supports a wide range of AMD Ryzen processors, including the latest Ryzen 5000 series, making it an excellent option for users looking to build a versatile and cost-effective system.
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
Dual Channel Non-ECC Unbuffered DDR4, 2 DIMMs
PCIe Gen3 x4 M.2 with PCIe NVMe & SATA mode support
GbE LAN with Bandwidth Management
8-Channel HD Audio with High-Quality Audio Capacitors
Smart Fan 5 features 5 Temperature Sensors and 2 Hybrid Fan Headers
GIGABYTE APP Center, Simple and Easy Use
Specifications of Gigabyte B450M K DDR4 AMD Motherboard:
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 modules2 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(Please refer “Memory Support List” for more information.)
Onboard Graphics
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.)
Audio
Realtek® Audio CODEC High Definition Audio2/4/5.1/7.1-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/10 Mbps)
Expansion Slots
CPU:1 x PCI Express x16 slot, supporting PCIe 3.0 and running at x16Chipset:1 x PCI Express x1 slot, supporting PCIe 2.0 and running at x1
Storage Interface
CPU:1 x M.2 connector (Socket 3, M key, type 2280 SATA and PCIe 3.0 x4/x2 SSD support)Chipset:4 x SATA 6Gb/s connectors Support for RAID 0, RAID 1, and RAID 10
USB
CPU:4 x USB 3.2 Gen 1 ports on the back panelChipset:2 x USB 3.2 Gen 1 ports available through the internal USB header6 x USB 2.0/1.1 ports (2 ports on the back panel, 4 ports available through the internal USB headers)
Internal I/O Connectors
1 x 24-pin ATX main power connector1 x 8-pin ATX 12V power connector1 x CPU fan header1 x system fan header1 x M.2 Socket 3 connector4 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 headers1 x Trusted Platform Module (TPM) header (2×6 pin, for the GC-TPM2.0_S module only)1 x speaker header1 x Clear CMOS jumper1 x chassis intrusion header
Back Panel Connectors
1 x PS/2 keyboard/mouse port1 x D-Sub port1 x HDMI port4 x USB 3.2 Gen 1 ports2 x USB 2.0/1.1 ports1 x RJ-45 port3 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 fan 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
BUNDLE 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* 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
Micro ATX23.3cm x 19.8cm
Warranty
3 Years
Note
Price, feature and specifications are subject to change without notice.
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