The Asus PRIME B550M-K is a Micro ATX motherboard suitable for building compact PCs that require robust performance. It supports AMD processors, making it ideal for users looking to create a reliable system for gaming or productivity.
Key features
| Dimensions | 244 × 51 × 244 mm |
|---|---|
| Memory slots | 4 |
| Supported memory types | DDR4 |
| Chipset | AMD B |
| Motherboard form factor | Micro ATX |
| Processor family | AMD |
| Processor socket | AM4 |
| Compatible processor series | 3rd Gen AMD Ryzen and 3rd Gen AMD Ryzen with Radeon Graphics Processors |
| Producer product name | PRIME B550M-K |
| Warranty | 36 month(s) |
All specifications (46)
| Memory | |
|---|---|
| Memory slots | 4 |
| Supported memory types | DDR4 |
| Performance | |
| Chipset | AMD B |
| Motherboard form factor | Micro ATX |
| Processor | |
| Processor family | AMD |
| Processor socket | AM4 |
| Compatible processor series | 3rd Gen AMD Ryzen and 3rd Gen AMD Ryzen with Radeon Graphics Processors |
| Technical details | |
| Producer product name | PRIME B550M-K |
| Specifications | |
| Warranty | 36 month(s) |
| Additional specifications | |
| Processor manufacturer | AMD |
| Number of memory slots | 4 |
| Memory slots type | DIMM |
| Supported memory clock speeds | 2133,2400,2666,2800,3000,3200,3333,3466,3600,3733,3866,4000,4133,4266,4400,4600 MHz |
| Maximum internal memory | 128 GB |
| Supported storage drive interfaces | M.2, SATA |
| Number of storage drives supported | 6 |
| RAID support | Yes |
| USB 2.0 connectors | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| ATX Power connector (24-pin) | Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 1 |
| PS/2 ports quantity | 1 |
| HDMI ports quantity | 1 |
| DVI-D ports quantity | 1 |
| Ethernet LAN | Yes |
| Ethernet interface type | Gigabit Ethernet |
| LAN controller | Realtek RTL8111H |
| Wi-Fi | No |
| Top Wi-Fi standard | Not available |
| Motherboard chipset | AMD B550 |
| Component for | PC |
| Motherboard chipset family | AMD |
| Windows operating systems supported | Windows 10 |
| PCI Express x1 (Gen 3.x) slots | 2 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| Number of M.2 (M) slots | 2 |
| BIOS type | UEFI AMI |
| BIOS memory size | 256 Mbit |
| Harmonized System (HS) code | 84733020 |
| Dimensions & weight | |
| Net weight | 0.635 kg |
| Width | 244 mm |
| Depth | 244 mm |
| Height | 51 mm |
| Weight | 785 g |
Asus PRIME B550M-K, Processor family AMD, Processor socket AM4, DDR4
- Regular price
- €92,99
- Sale price
- €92,99
- Regular price
-
92,99
74,99
VAT included.Shipping calculated at checkout.
Usually dispatched in about a weekSee delivery times
- With four memory slots, this motherboard allows for extensive memory customization, supporting up to 128 GB of DDR4 RAM for multitasking needs.
- It accommodates high-speed memory with support for clock speeds up to 4600 MHz, providing flexibility for performance tuning.
- The motherboard features multiple USB ports, including USB 3.2 Gen 1 and Gen 2 for fast data transfer options, alongside various legacy ports for diverse connectivity.
- Equipped with M.2 and SATA interfaces, it supports up to six storage drives, ensuring ample space for your applications and data.
- RAID support enhances data redundancy and performance, providing options for users focused on data integrity.
More information
Basic information
- Product number
- AR-308222
- Manufacturer warranty
- 36 months
- Returns
- 30-day returns
- Added to our range
- 19.07.2026
Product codes
- EAN
- 4718017758284
Packaging
- Package size
- 244 × 244 × 51 mm*
- Package weight
- 990 g*
* approximate
Sold and shipped by ZOZOZON, Alfieri Grupp OÜ, Estonia
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