Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Processor | |
| Processor manufacturer | AMD |
| Compatible processor series | AMD Athlon, AMD Ryzen 2000 Series, AMD Ryzen 3000 Series |
| Processor socket | AM4 |
| Memory | |
| Maximum internal memory | 128 GB |
| ECC | ![]() |
| Non-ECC | ![]() |
| Supported memory clock speeds | 1866,2133,2400,2667,2933,3200,3600,4000,4066,4133,4200,4266,4333 MHz |
| Supported memory types | DDR4 |
| Memory channels | Dual-channel |
| Unbuffered memory | ![]() |
| Memory slots type | DIMM |
| Number of memory slots | 4 |
| Supported memory clock speed (max) | 3200 MHz |
| Weight & dimensions | |
| Width | 244 mm |
| Depth | 244 mm |
| Networking | |
| Ethernet LAN | ![]() |
| Bluetooth | ![]() |
| LAN controller | Realtek RTL8111H |
| Wi-Fi | ![]() |
| Ethernet interface type | 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) | ![]() |
| Front panel audio 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 |
| Front panel connector | ![]() |
| 12V power connector | ![]() |
| Back panel I/O ports | |
| PS/2 ports quantity | 1 |
| USB 2.0 ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 1 |
| HDMI ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| Storage controllers | |
| RAID levels | 0, 1, 10 |
| RAID support | ![]() |
| Supported storage drive types | HDD |
| Supported storage drive interfaces | M.2, SATA III |
| Expansion slots | |
| PCI Express x16 slots | 2 |
| PCI Express x1 slots | 1 |
| PCI Express x1 (Gen 2.x) slots | 1 |
| PCI Express x16 (Gen 2.x) slots | 1 |
| PCI Express x16 (Gen 3.x) slots | 1 |
| Number of M.2 (M) slots | 1 |
| BIOS | |
| BIOS type | UEFI AMI |
| Clear CMOS button | ![]() |
| Clear CMOS jumper | ![]() |
| Graphics | |
| DirectX version | 12.0 |
| HDCP | ![]() |
| Features | |
| Motherboard chipset | AMD B450 |
| Motherboard form factor | Micro ATX |
| Audio output channels | 7.1 channels |
| Motherboard chipset family | AMD |
| Component for | PC |
| Audio chip | Realtek ALC887 |
| EAN | 4712960682641 |
The Biostar B450MX-S is a Micro-ATX motherboard built on the AMD B450 chipset and designed for the AM4 socket. It provides native compatibility with AMD Athlon, Ryzen 2000 series, and Ryzen 3000 series processors, offering a stable platform for a range of builds. The board features four DIMM slots supporting up to 128 GB of dual-channel DDR4 memory, with overclocked speeds reaching up to 3200 MHz. Its compact form factor makes it a suitable choice for space-conscious PC systems without compromising on core functionality.
For storage, this motherboard includes one M.2 slot for high-speed solid-state drives and four SATA III ports supporting RAID 0, 1, and 10 configurations. Expansion is handled by a primary PCI Express 3.0 x16 slot for a graphics card and an additional PCI Express x1 slot for other components. Onboard connectivity consists of a Gigabit Ethernet port, Wi-Fi, and Bluetooth for versatile networking options. The rear I/O panel provides essential ports including USB 3.2 Gen 1, USB 2.0, and an HDMI port for video output from processors with integrated graphics. The integrated Realtek ALC887 chip supplies 8-channel high-definition audio.
Key Features:- Supports AMD Athlon, Ryzen 2000, and Ryzen 3000 series CPUs
- Utilizes the AMD B450 chipset on the AM4 socket
- Features a Micro-ATX form factor for compact builds
- Provides four DIMM slots for up to 128 GB of DDR4 memory
- Includes one M.2 slot and four SATA III ports for storage
- Offers RAID 0, 1, and 10 support
- Equipped with one PCIe 3.0 x16 and one PCIe x1 expansion slot
- Integrated with Gigabit Ethernet, Wi-Fi, and Bluetooth
- Features rear HDMI, USB 3.2 Gen 1, and USB 2.0 ports
- Powered by 24-pin ATX and 8-pin EPS connectors
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