Skip to product information
B550M K Motherboard - AMD Ryzen 5000 CPUs, up to 4733MHz DDR4, 1xPCIe 4.0 + 1xPCIe 3.0 M.2, 1GbE LAN, USB 3.2 Gen 1
Gigabyte
GIGABYTE B550M K motherboard AMD B550 Socket AM4 micro ATX
Part number:
B550M K
Sale price
$94.32
Regular price
$99.99
Save
$5.67
6%
OFF
Shipping time varies based your on location.
Enjoy Free Shipping on orders over $2000 USD
Key Features
- Supports AMD Ryzen 5000 Series/ Ryzen 5000 G-Series/ Ryzen 4000 G-Series and Ryzen 3000 and Ryzen 3000 G-Series Processors
- Dual Channel ECC/ Non-ECC Unbuffered DDR4, 4 DIMMs
- Ultra Durable PCIe 4.0 Ready x16 Slot
- Dual Ultra-Fast NVMe PCIe 4.0/3.0 M.2 Connectors
- High Quality Audio Capacitors and Audio Noise Guard for Ultimate Audio Quality
- GbE LAN with Bandwidth Management
- Rear DisplayPort and HDMI for Multi-display Support
- Smart Fan 5 Features Multiple Temperature Sensors, Hybrid Fan Headers with FAN STOP
- Anti-Sulfur Resistors Design
Description
Elevate your computing experience with GIGABYTE's renowned motherboard series: AORUS, AERO, and GIGABYTE. Featuring innovative designs and advanced features, these boards offer exceptional performance and reliability. Whether you're a gamer, content creator, or professional, our series cater to your needs, ensuring uncompromising quality and cutting-edgeSpecifications
| Internal I/O | |
|---|---|
| Number of M.2 (M) slots | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 0 |
| Front panel connector | Yes |
| 12V power connector | Yes |
| Supported storage drive interfaces | M.2, SATA |
| USB 2.0 connectors | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| TPM connector | Yes |
| Number of SATA III connectors | 4 |
| Number of chassis fan connectors | 1 |
| Front panel audio connector | Yes |
| EPS power connector (8-pin) | Yes |
| CPU fan connector | Yes |
| ATX Power connector (24-pin) | Yes |
| Number of CPU fan connectors | 1 |
| Number of EPS power connectors (8-pin) | 1 |
| Technical details | |
| Motherboard chipset family | AMD |
| Motherboard chipset | AMD B550 |
| Supported processor sockets | Socket AM4 |
| PC health monitoring | Fan, Temperature, Voltage |
| Parallel processing technology support | Not supported |
| HDMI version | 2.1 |
| Cooling type | Passive |
| Motherboard form factor | micro ATX |
| Component for | PC |
| Warranty period | 3 year(s) |
| Audio | |
| Audio output channels | 7.1 channels |
| Performance | |
| Number of HDDs supported | 2 |
| Supported storage drive types | HDD & SSD |
| Motherboard chipset family | AMD |
| Motherboard chipset | AMD B550 |
| RAID levels | 0, 1, 10 |
| Windows operating systems supported | Windows 10 x64, Windows 11 x64 |
| Supported processor sockets | Socket AM4 |
| PC health monitoring | Fan, Temperature, Voltage |
| Cooling type | Passive |
| Audio output channels | 7.1 channels |
| Motherboard form factor | micro ATX |
| Component for | PC |
| Processor | |
| Processor manufacturer | AMD |
| Compatible processor series | AMD Ryzen 3000 Series, AMD Ryzen 4000 Series, AMD Ryzen 5000 Series |
| Supported processor sockets | Socket AM4 |
| Processor socket | Socket AM4 |
| Memory | |
| Number of memory slots | 4 |
| Memory slots type | DIMM |
| Supported memory types | DDR4-SDRAM |
| Memory channels | Dodeca-channel |
| Supported memory clock speeds | 4733,4600,4400,4266,4133,4000,3866,3733,3600,3466,3400,3200,2933,2667,2400,2133 MHz |
| Maximum internal memory | 128 GB |
| Unbuffered memory | Yes |
| Supported memory clock speed (max) | 4733 MHz |
| ECC сompatibility | ECC & Non-ECC |
| Maximum internal memory per slot | 32 GB |
| Storage controllers | |
| Number of HDDs supported | 2 |
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | M.2, SATA |
| RAID levels | 0, 1, 10 |
| Number of storage drives supported | 6 |
| RAID support | Yes |
| Graphics | |
| Parallel processing technology support | Not supported |
| Maximum resolution | 5120 x 2880 pixels |
| HDCP | Yes |
| DirectX version | 12.0 |
| Rear panel I/O ports | |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 0 |
| DisplayPort version | 1.4 |
| USB 2.0 ports quantity | 4 |
| VGA (D-Sub) ports quantity | 0 |
| PS/2 ports quantity | 1 |
| Microphone in | Yes |
| Headphone outputs | 1 |
| HDMI version | 2.1 |
| HDMI ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| DVI-D ports quantity | 0 |
| DisplayPorts quantity | 1 |
| Line-in | Yes |
| Network | |
| Ethernet LAN | Yes |
| Wi-Fi | No |
| LAN controller | Realtek RTL8111H |
| Ethernet interface type | Gigabit Ethernet |
| Features | |
| Power source type | ATX |
| Motherboard chipset family | AMD |
| Motherboard chipset | AMD B550 |
| Windows operating systems supported | Windows 10 x64, Windows 11 x64 |
| Supported processor sockets | Socket AM4 |
| PC health monitoring | Fan, Temperature, Voltage |
| Cooling type | Passive |
| Audio output channels | 7.1 channels |
| Motherboard form factor | micro ATX |
| Component for | PC |
| Audio chip | Realtek ALC897 |
| Product colour | Brown |
| Expansion slots | |
| Number of M.2 (M) slots | 2 |
| PCI Express x1 (Gen 3.x) slots | 1 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| 1st M.2 largest key size | 2280 |
| 1st M.2 highest PCI Express generation | 4.0 |
| 2nd M.2 largest key size | 2280 |
| 2nd M.2 highest PCI Express generation | 3.0 |
| BIOS | |
| Battery technology | Lithium-Manganese Dioxide (LiMnO2) |
| BIOS type | UEFI AMI |
| Clear CMOS jumper | Yes |
| BIOS memory size | 128 Mbit |
| ACPI version | 5.0 |
| System Management BIOS (SMBIOS) version | 2.7 |
| Desktop Management Interface (DMI) version | 2.7 |
| Power | |
| Power source type | ATX |
| Video | |
| Maximum resolution | 5120 x 2880 pixels |
| HDCP | Yes |
| DirectX version | 12.0 |
| Packaging data | |
| Package width | 10.4" (265 mm) |
| Package depth | 10.4" (265 mm) |
| Package height | 2.13" (54 mm) |
| Package weight | 29.5 oz (837 g) |
| Software | |
| Windows operating systems supported | Windows 10 x64, Windows 11 x64 |
| Bundled software | Norton® Internet Security (OEM version) LAN bandwidth management software |
| Battery | |
| Battery technology | Lithium-Manganese Dioxide (LiMnO2) |
| Battery weight | 0.106 oz (3 g) |
| Number of battery cells | 1 |
| Lithium weight per battery | 0.00247 oz (0.0700 g) |
| Battery type | CR2032 |
| Logistics data | |
| Products per shipping (inner) case | 1 pc(s) |
| Country of origin | China |
| Weight & dimensions | |
| Height | 1.38" (35 mm) |
| Package width | 10.4" (265 mm) |
| Package depth | 10.4" (265 mm) |
| Package height | 2.13" (54 mm) |
| Package weight | 29.5 oz (837 g) |
| Width | 9.61" (244 mm) |
| Depth | 9.61" (244 mm) |
| Packaging content | |
| Bundled software | Norton® Internet Security (OEM version) LAN bandwidth management software |
| Batteries included | Yes |
| Screws included | Yes |
| Other features | |
| Height | 1.38" (35 mm) |
| Package width | 10.4" (265 mm) |
| Package depth | 10.4" (265 mm) |
| Package height | 2.13" (54 mm) |
| Package weight | 29.5 oz (837 g) |