Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Processor | |
| Processor manufacturer | AMD |
| Compatible processor series | AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series |
| Processor socket | AM5 |
| Supported processor sockets | Socket AM5 |
| Memory | |
| Maximum internal memory | 128 GB |
| ECC | ![]() |
| Non-ECC | ![]() |
| Supported memory types | DDR5 |
| Memory channels | Dual-channel |
| Unbuffered memory | ![]() |
| Memory slots type | DIMM |
| Number of memory slots | 2 |
| ECC сompatibility | ECC & Non-ECC |
| Weight & dimensions | |
| Width | 244 mm |
| Depth | 221 mm |
| Networking | |
| Ethernet LAN | ![]() |
| Bluetooth | ![]() |
| Wi-Fi | ![]() |
| Ethernet interface type | 2.5 Gigabit Ethernet |
| Internal I/O | |
| USB 2.0 connectors | 2 |
| S/PDIF out connector | ![]() |
| CPU fan connector | ![]() |
| Number of COM connectors | 1 |
| ATX Power connector (24-pin) | ![]() |
| Number of EATX power connectors | 1 |
| Number of chassis fan connectors | 3 |
| Front panel audio connector | ![]() |
| TPM connector | ![]() |
| EPS power connector (8-pin) | ![]() |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 2 |
| Number of SATA III connectors | 4 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 0 |
| Front panel connector | ![]() |
| 12V power connector | ![]() |
| RGB LED pin header | ![]() |
| Number of CPU fan connectors | 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 |
| 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 | 2 |
| 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 | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 0 |
| Storage controllers | |
| RAID levels | 0, 1, 5, 10 |
| Number of HDDs supported | 4 |
| RAID support | ![]() |
| Number of storage drives supported | 6 |
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | M.2, SATA III |
| Packaging data | |
| Package weight | 1.07 kg |
| Package depth | 288 mm |
| Package height | 297 mm |
| Package width | 564 mm |
| Packaging content | |
| Cables included | SATA |
| Screws included | ![]() |
| Expansion slots | |
| PCI Express x16 slots | 2 |
| Number of M.2 (M) slots | 2 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| PCI Express x16 (Gen 5.x) slots | 1 |
| 1st M.2 largest key size | 2280 |
| 2nd M.2 largest key size | 2280 |
| 1st M.2 highest PCI Express generation | 5.0 |
| 2nd M.2 highest PCI Express generation | 4.0 |
| BIOS | |
| BIOS memory size | 256 Mbit |
| BIOS type | UEFI AMI |
| Clear CMOS button | ![]() |
| Graphics | |
| Parallel processing technology support | Not supported |
| Features | |
| Motherboard chipset | AMD B850 |
| Motherboard form factor | Micro ATX |
| Product colour | Black |
| Audio output channels | 7.1 channels |
| Cooling type | Passive |
| Windows operating systems supported | Windows 10 x64, Windows 11 |
| Motherboard chipset family | AMD |
| Component for | PC |
| EAN | 4711636005517 |
| Warranty | 3 years |
The ASUS PRIME B850M-K is a motherboard designed for the AMD AM5 platform, providing a functional foundation for PC builds in a compact Micro-ATX form factor. It is engineered to support AMD Ryzen 7000, 8000, and 9000 series processors, offering a viable upgrade path. The board's layout is optimized for stable operation, with power delivery components suitable for the specified CPUs. Its design focuses on core functionality and reliability for mainstream computing and entry-level gaming systems.
This model offers a balanced mix of modern connectivity for storage and peripherals. It incorporates high-speed M.2 and standard SATA interfaces, allowing for flexible storage configurations with RAID support for data management. Expansion capabilities are centered around a primary slot for a graphics card and an additional slot for other hardware. For networking, it includes a 2.5GbE LAN port for a high-bandwidth wired connection, while the rear panel provides a practical assortment of USB, video, and audio outputs.
Key Features:- AMD B850 chipset with AM5 socket
- Two DDR5 DIMM slots supporting up to 256 GB of memory
- One PCIe 5.0 x16 slot and one PCIe 4.0 x16 slot
- Two M.2 slots for NVMe SSDs (1x PCIe 5.0, 1x PCIe 4.0)
- Four SATA 6Gb/s ports with RAID 0, 1, 5, and 10 support
- Rear I/O with USB 3.2 Gen 2 and Gen 1 ports
- Onboard HDMI 2.1 and DisplayPort 1.4 video outputs
- 8-channel HD audio with front panel connector
- One CPU fan connector and three 4-pin chassis fan connectors
- Includes one addressable RGB LED header
- Features one COM port header and one TPM connector
Estimated delivery: 26.01 - 28.01
Today: 10:00 - 18:00
Estimated delivery: 26.01 - 28.01
Today: 09:00 - 17:00
Estimated delivery: 26.01 - 28.01
Today: 10:00 - 17:00
Estimated delivery: 26.01 - 28.01
Today: 10:00 - 18:00
Estimated delivery: 26.01 - 28.01
Today: 10:00 - 17:00
Estimated delivery time: 26.01 - 28.01
Estimated delivery time: 27.01 - 28.01
Estimated delivery time: 26.01 - 27.01
Estimated delivery time: 27.01 - 28.01
Estimated delivery time: 27.01
Estimated delivery time: 26.01 - 28.01
Estimated delivery time: 26.01 - 28.01
Estimated delivery time: 27.01


