General
Brand
Gigabyte
Model
Gigabyte B550M K
Body Color
Black
CPU
Chipset Brand
AMD
Chipset
AMD B550
Sockets Supported
AM4
Built-in Processor
No
Supported CPU
AMD Ryzen 5000 Series/ Ryzen 5000 G-Series/ Ryzen 4000 G-Series and Ryzen 3000 Series Processors
Generation
Not Applicable
Memory Support
Memory Type
DDR4
Memory MHz
4733(O.C.)/ 4600(O.C.)/ 4400(O.C.)/ 4266(O.C.)/ 4133(O.C.)/ 4000(O.C.)/ 3866(O.C.)/ 3733(O.C.)/ 3600(O.C.)/ 3466(O.C)/ 3400(O.C.)/ 3200/ 2933/ 2667/ 2400/ 2133MHz
Memory Channel
Dual
Memory Slot
4
Memory Max.
128GB
Optane Memory Support
No
Storage
Storage Interface
6.0Gb/s
M.2/SSD Expansion Slot
2
M.2/SSD Expansion Slot Details
2 x M.2 Slot (1 x M.2 M key, type 2280 support SATA and PCIe 4.0 x4/x2 SSDs, 1 x M.2 M key, type 2280 Supporting PCIe 3.0 x2 SSDs)
M.2/SSD Slot Gen
Up to Gen 4
Graphics
Graphics
Integrated
Graphics Chipset
Integrated With Processor
PCI Express Slot
1 x PCI Express x 16 (AMD Ryzen 5000 Series/3000 Series Processors support PCIe 4.0 x16 mode, AMD Ryzen 5000 G-Series/4000 G-Series Processors support PCIe 3.0 x16 mode), 1 x PCI Express x 1 (PCIe 3.0 x1 mode)
Audio & Video
Audio Chipset
Realtek Audio CODEC
Audio Channel
2/4/5.1/7.1
Network & Connectivity
LAN Chipset
Realtek GbE LAN
LAN Speed (Mbps)
10/100/1000Mbps
WiFi
No
Bluetooth
No
Ports
USB Port
4 x USB 2.0/1.1, 4 x USB 3.2 Gen 1
VGA Port
No
DVI Port
No
HDMI Port
1
DisplayPort (DP)
1
SATA Port
4 x SATA
Thunderbolt
No
TPM Port
1
COM Port
No
Technical Info
Back-Connect Design
No
Cable Management
Front
Heatsink
No
CrossFire Support
No
Sli Support
No
Raid Support
0, 1, 10
RGB Support
No
Approx. Power Consumption
60W
Form Factor
Micro-ATX
Bios Information
BIOS Type
1 x 128 Mbit flash
BIOS Model
AMI UEFI BIOS
BIOS Version
PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
Compatibility
Supported Operating System
Windows 10/ 11
Compatible Products
AMD Ryzen 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Processors
Warranty
Warranty Details
3 year
Additional Info
Feature
Unique Features: Support for APP Center, Support for Q-Flash, Support for Xpress Install, Smart Fan 5 Features Multiple Temperature Sensors, Hybrid Fan Headers with FAN STOP, Anti-Sulfur Resistors Design,GbE LAN with Bandwidth Management.
Others
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 front panel header, 1 x front panel audio header, 1 x Clear CMOS jumper, Back Panel Connectors: 1 x PS/2 keyboard/mouse port, 1 x RJ-45 port, 3 x audio jacks, H/W Monitoring: Voltage detection, Temperature detection, Fan speed detection, Fan fail warning, Fan speed control. 1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2280 SSDs: AMD Ryzen 5000 Series/3000 Series Processors support SATA and PCIe 4.0 x4/x2 SSDs, AMD Ryzen 5000 G-Series/4000 G-Series/3000 G-Series Processors support SATA and PCIe 3.0 x4/x2 SSDs. 1 x M.2 connector (M2B_SB), integrated in the Chipset, supporting Socket 3, M key, type 2280 SSDs: Supporting PCIe 3.0 x2 SSDs. Dual PCIe 4.0/3.0 M.2 Connectors.
Country Of Origin
Taiwan
Made in/ Assemble
China
Reviews
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