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Gigabyte Used Refurbished Desktop motherboard B450M K Rev. 1.0 Rev. 2.0 AMD B450 Chipset

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

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

Original price was: $87.00.Current price is: $58.00.

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Description

B450M K

SPEC OVERVIEW

CONNECTIVITY

COOLING

AUDIO

ULTRA DURABLE

GIGABYTE EXCELLENCE

HDMI

USB 3.1 Gen1* 4

USB 2.0* 2

GbE LAN with Bandwidth Management

High-End Audio Capacitors

8-Channel HD Audio CODEC

Supports AMD Ryzen™ Series Processors

Dual Channel DDR4, 2 DIMMs

M.2 Connector for SSD

All Solid Capacitors

SATA3

CONNECTIVITY

NVMe PCIe Gen 3×4 22110 M.2 Connector

GIGABYTE Motherboards are focused on delivering M.2 technology to enthusiasts who want to maximize their system’s potential.

*Actual support may vary by CPU.

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.

COOLING

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.

Fan Connectors

Internal Temperature Sensors

Different models have different number of fan pin headers and temperature sensors. Smart Fan 5 function may vary by model.

Temperature Sensors

Hybrid Fan Headers

■ 5 Temperature Sensors
■ 2 Fan Pin Headers
■ All Fan Pin Headers Upgraded to Hybrid Fan Headers
■ Interoperable Fans and Sensors
■ Intuitive UI for Fan Control

FAN STOP

Hybrid FAN Header

Smart Fan 5 Software

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.

Intelligent Fan Control Design

AUDIO

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.

ULTRA DURABLE

GIGABYTE Patented Double Locking Bracket

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.

GIGABYTE EXCELLENCE

GIGABYTE BIOS & Applications

BIOS

APP CENTER

EasyTune

@BIOS

System Information Viewer

BIOS

New User Interface

All new EASY MODE shows important hardware information in one page including CPU clock, Memory, Storage, Fan.

My Favorites

Add constantly used items into the favorite menu for quick access.

Storage Information

Show all kinds of storage information including SATA, PCIE and M.2 interface.

Changelog

List all changes before saving and exiting bios. Quickly review overall settings modification.

Intuitive Load Line Curve

Clearly show each loadline calibration setting in an intuitive curve graph.

4K Ultra HD Support

4K resolution is the next technological milestone in high-definition content delivery, utilizing approximately 4,000 pixels on the horizontal axis, more than four times today’s standard HD pixel density. GIGABYTE motherboards provide native 4K support with integrated AMD Radeon^® Graphics via HDMI.

HDMI™ – The Next Generation Multimedia Interface

HDMI™ is a High-Definition Multimedia Interface which provides up to 5Gb/s video transmitting bandwidth and 8-channel high quality audio all through a single cable. Able to transmit superior, uncompressed digital video and audio, HDMI™ ensures the crispest rendering of digital content up to 1080p without the quality losses associated with analog interfaces and their digital-to-analog conversion. In addition, HDMI™ is compatible with HDCP (High-bandwidth Digital Content Protection), allowing the playback of Blu-ray/HD DVD and other protected media content.

CPU
1. 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
1. AMD B450

Memory
1. Support for DDR4 3600(O.C.)/3466(O.C.)/2933/2667/2400/2133 MHz memory modules
2. 2 x DDR4 DIMM sockets supporting up to 64 GB (32 GB single DIMM capacity) of system memory
3. Dual channel memory architecture
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
(Please refer “Memory Support List” for more information.)

Onboard Graphics
Integrated Graphics Processor:
1. 1 x D-Sub port, supporting a maximum resolution of 1920×1200@60 Hz
2. 1 x HDMI port, supporting a maximum resolution of 4096×2160@60 Hz
  * Support for HDMI 2.0 version, HDCP 2.2, and HDR.
Maximum shared memory of 16 GB

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.

LAN
1. Realtek^® GbE LAN chip (1 Gbps/100 Mbps/10 Mbps)

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

Storage Interface
CPU:
1. 1 x M.2 connector (Socket 3, M key, type 2280 SATA and PCIe 3.0 x4/x2 SSD support)
Chipset:
1. 4 x SATA 6Gb/s connectors
Support for RAID 0, RAID 1, and RAID 10

USB
CPU:
1. 4 x USB 3.2 Gen 1 ports on the back panel
Chipset:
1. 2 x USB 3.2 Gen 1 ports available through the internal USB header
2. 6 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. 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 USB 3.2 Gen 1 header
10. 2 x USB 2.0/1.1 headers
11. 1 x Trusted Platform Module (TPM) header (2×6 pin, for the GC-TPM2.0_S module only)
12. 1 x speaker header
13. 1 x Clear CMOS jumper
14. 1 x chassis intrusion header

Back Panel Connectors
1. 1 x PS/2 keyboard/mouse port
2. 1 x D-Sub port
3. 1 x HDMI port
4. 4 x USB 3.2 Gen 1 ports
5. 2 x USB 2.0/1.1 ports
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. Fan fail warning
5. Fan speed control
  * Whether the fan speed control function is supported will depend on the fan 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
  Smart Backup
  System Information Viewer
2. Support for Q-Flash
3. Support for Xpress Install

Bundled Software
1. Norton^® Internet Security (OEM version)
2. LAN bandwidth management software

Operating System
1. Support for Windows 11 64-bit
2. Support for Windows 10 64-bit
3. 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. Form Factor Micro ATX Form Factor; 23.3cm x 19.8cm

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