Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Technical details | |
| Warranty period | 3 year(s) |
| Processor | |
| Processor manufacturer | AMD |
| Compatible processor series | AMD Ryzen 3000 Series, AMD Ryzen 4000 Series, AMD Ryzen 5000 Series |
| Processor socket | AM4 |
| Supported processor sockets | Socket AM4 |
| Maximum internal memory supported by processor | 128 GB |
| Memory | |
| Maximum internal memory | 128 GB |
| Supported memory clock speeds | 4733,4600,4400,4266,4133,4000,3866,3733,3600,3466,3400,3200,2933,2667,2400,2133 MHz |
| Supported memory types | DDR4 |
| Memory channels | Dodeca-channel |
| Unbuffered memory | ![]() |
| Memory slots type | DIMM |
| Supported memory module capacities | 1GB, 2GB, 4GB, 8GB, 12GB, 16GB, 32GB |
| Number of memory slots | 4 |
| Supported memory clock speed (max) | 4733 MHz |
| Maximum internal memory per slot | 32 GB |
| ECC сompatibility | ECC & Non-ECC |
| Weight & dimensions | |
| Height | 35 mm |
| Width | 244 mm |
| Depth | 244 mm |
| Networking | |
| Ethernet LAN | ![]() |
| LAN controller | Realtek RTL8111H |
| Wi-Fi | ![]() |
| Ethernet interface type | Gigabit Ethernet |
| Internal I/O | |
| USB 2.0 connectors | 1 |
| CPU fan connector | ![]() |
| ATX Power connector (24-pin) | ![]() |
| Number of chassis fan connectors | 1 |
| Front panel audio connector | ![]() |
| Power fan connector | ![]() |
| TPM connector | ![]() |
| EPS power connector (8-pin) | ![]() |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| Number of SATA III connectors | 4 |
| Audio connector | ![]() |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 0 |
| Total number of SATA connectors | 4 |
| Front panel connector | ![]() |
| 12V power connector | ![]() |
| Number of CPU fan connectors | 1 |
| Number of EPS power connectors (8-pin) | 1 |
| Back panel I/O ports | |
| PS/2 ports quantity | 1 |
| Line-in | ![]() |
| USB 2.0 ports quantity | 4 |
| Ethernet LAN (RJ-45) ports | 1 |
| Headphone outputs | 1 |
| Microphone in | ![]() |
| VGA (D-Sub) ports quantity | 0 |
| DVI-D ports quantity | 0 |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.4 |
| 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 |
| Storage controllers | |
| RAID levels | 0, 1, 10 |
| Number of HDDs supported | 2 |
| RAID support | ![]() |
| Number of storage drives supported | 6 |
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | M.2, SATA |
| Packaging data | |
| Package weight | 837 g |
| Package depth | 265 mm |
| Package height | 54 mm |
| Package width | 265 mm |
| Packaging content | |
| Bundled software | Norton® Internet Security (OEM version) LAN bandwidth management software |
| Batteries included | ![]() |
| Screws included | ![]() |
| Expansion slots | |
| PCI Express x16 slots | 1 |
| PCI Express x1 slots | 1 |
| PCI Express x1 (Gen 3.x) slots | 1 |
| Number of M.2 (M) slots | 2 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| 1st M.2 largest key size | 2280 |
| 2nd M.2 largest key size | 2280 |
| 1st M.2 highest PCI Express generation | 4.0 |
| 2nd M.2 highest PCI Express generation | 3.0 |
| BIOS | |
| BIOS memory size | 128 Mbit |
| BIOS type | UEFI AMI |
| ACPI version | 5.0 |
| Clear CMOS jumper | ![]() |
| Desktop Management Interface (DMI) version | 2.7 |
| System Management BIOS (SMBIOS) version | 2.7 |
| Battery | |
| Battery technology | Lithium-Manganese Dioxide (LiMnO2) |
| Battery type | CR2032 |
| Number of battery cells | 1 |
| Battery weight | 3 g |
| Lithium weight per battery | 0.07 g |
| Graphics | |
| Maximum resolution | 5120 x 2880 pixels |
| Parallel processing technology support | Not supported |
| DirectX version | 12.0 |
| HDCP | ![]() |
| Graphics card family | AMD |
| On-board graphics card | ![]() |
| Features | |
| Motherboard chipset | AMD B550 |
| Motherboard form factor | Micro ATX |
| Product colour | Brown |
| Audio output channels | 7.1 channels |
| Cooling type | Passive |
| PC health monitoring | Fan, Temperature, Voltage |
| Windows operating systems supported | Windows 10 x64, Windows 11 x64 |
| Power source type | ATX |
| Motherboard chipset family | AMD |
| Component for | PC |
| Audio chip | Realtek ALC897 |
| Logistics data | |
| Country of origin | China |
| Products per shipping (inner) case | 1 pc(s) |
| EAN | 4719331852764 |
| Warranty | 1 year |
| Source: Icecat.biz | |
The Gigabyte B550M K 1.0 is a reliable mATX motherboard designed for users seeking a balance of performance and affordability. Built around the AMD B550 chipset, this motherboard supports a wide range of AMD Ryzen processors, including the 5000 Series, 5000 G-Series, 4000 G-Series, 3000 Series, and 3000 G-Series, making it a versatile choice for various computing needs. Whether you're building a gaming rig, a home theater PC, or a productivity workstation, the B550M K 1.0 offers a solid foundation.
This motherboard features dual-channel DDR4 memory support, allowing for up to 128GB of RAM to boost multitasking capabilities and overall system responsiveness. It also comes equipped with a PCIe 4.0 x16 slot for high-end graphics cards and dual M.2 connectors for NVMe SSDs, one of which supports PCIe 4.0 for lightning-fast storage speeds. With GbE LAN, Smart Fan 5 technology for optimal cooling, and high-quality audio components, the Gigabyte B550M K 1.0 provides a robust and feature-rich platform for your AMD Ryzen build. The inclusion of Anti-Sulfur Resistors ensures durability and longevity, protecting against environmental factors that could cause failure.
Key Features- Supports AMD Ryzen™ 5000 Series/ Ryzen™ 5000 G-Series/ Ryzen™ 4000 G-Series and Ryzen™ 3000 and Ryzen™ 3000 G-Series Processors
- AMD B550 Chipset
- 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
- 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
- mATX Form Factor
- Gigabyte B550M K 1.0 Motherboard
- I/O Shield
- SATA Cables
- User Manual
- Driver CD
- M.2 Screws/Standoffs
Estimated delivery: 10.11
Today: Closed (All Saints' Day)
Estimated delivery: 10.11
Today: Closed
Estimated delivery: 10.11
Today: Closed
Estimated delivery: 10.11
Today: Closed
Estimated delivery: 10.11
Today: Closed (All Saints' Day)
Estimated delivery time: 10.11
Estimated delivery time: 11.11
Estimated delivery time: 10.11
Estimated delivery time: 11.11
Estimated delivery time: 11.11
Estimated delivery time: 11.11
- manual pdf (English)


