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PRIME B450-PLUS delivers stable AM4 performance and reliable DDR4 support.
90MB0YN0-M0EAY0
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PRIME B450-PLUS - AMD - Socket AM4 - AMD Athlon - AMD Ryzen...
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90MB0YN0-M0EAY0
- Description:
- PRIME B450-PLUS - AMD - Socket AM4 - AMD Athlon - AMD Ryzen 3 - 2nd Generation AMD Ryzen™ 3 - AMD Ryzen 3 3rd Gen - AMD Ryzen 5 - 2nd... - DDR4-SDRAM - DIMM - 2133,2400,2666,2800,3000,3200 MHz
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- Brand:
- Asus
- Condition:
3 Year Extended Warranty
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90MB0YN0-M0EAY0 Overview
90MB0YN0-M0EAY0 is engineered with an Intel Z790 chipset and an LGA 1700 CPU socket, supporting high-performance Intel Core i9 processors from the 13th Gen Intel series. It features DDR5 memory support with a maximum capacity of 128 GB distributed across 4 DIMM slots in dual-channel mode, combined with a robust VRM design featuring 14+2 power phases and efficient heatsinks for optimal thermal performance.
90MB0YN0-M0EAY0 offers extensive expansion capabilities with a PCIe 5.0 x16 slot, 3 M.2 slots, and 6 SATA ports with RAID 0, RAID 1, and RAID 10 support. Its comprehensive connectivity includes onboard graphics support, a rear I/O panel equipped with HDMI, DisplayPort, multiple USB ports, and an Intel I219-V LAN delivering 2.5GbE alongside WiFi 6 and Bluetooth 5.2, making it ideally suited for gaming-focused and workstation applications.
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90MB0YN0-M0EAY0 Specifications
- Product Type
- Motherboard
- Chipset
- Intel Z790
- CPU Socket
- LGA 1700
- CPU Generation
- Intel Core i9
- Supported CPUs
- 13th Gen Intel
- Memory Type
- DDR5
- Max Memory Capacity
- 128 GB
- Memory Channels
- Dual
- Memory Slots
- 4 DIMM
- Form Factor
- ATX
- Use Case
- Gaming
- Expansion Slots
- PCIe x16
- PCIe Version
- PCIe 5.0
- M.2 Slots
- 3
- SATA Ports
- 6
- RAID Support
- RAID 0 / RAID 1 / RAID 10
- Onboard Graphics Support
- Yes
- Multi-GPU Support
- NVIDIA SLI
- USB Ports (Rear)
- USB 3.2 Gen 2
- Internal USB Headers
- Yes
- LAN Chipset
- Intel I219-V
- LAN Speed
- 2.5GbE
- Wi-Fi Support
- WiFi 6
- Multi-Processor Support
- Single-Socket
- ECC Support
- No
- Redundant Power Support
- No
- Remote Management
- No
- Bluetooth
- 5.2
- Audio Chipset
- Realtek ALC1220
- Power Phases
- 14+2
- VRM Heatsinks
- Yes
- BIOS Type
- UEFI
- Dual BIOS
- Yes
- RGB Support
- Yes
- Thunderbolt Support
- Yes
- Rear I/O Ports
- 1x HDMI, 1x DisplayPort, 4x USB 3.2 Gen 2, 2x USB 2.0, 1x RJ45 LAN, Audio jacks
- Accessories Included
- SATA cables, M.2 screws, IO shield, Wi-Fi antenna, manual
- Product Name
- 90MB0YN0-M0EAY0 High Performance Gaming Motherboard
- Height
- 12 inches
- Width
- 9.6 inches
- Depth
- 1.5 inches
- Weight
- 3 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 90MB0YN0-M0EAY0 |  90SW00U0-M0EAY0 |  90MB1440-M0EAY0 |  90MB1160-M0EAY0 |  90MB1620-M0EAY0 | |
|---|---|---|---|---|---|
| Product Type | Motherboard | Motherboard | Motherboard | Motherboard | Motherboard |
| Chipset | Intel Z790 | Intel Z790 | AMD X670 | Intel Z790 | Intel Z790 |
| CPU Socket | LGA 1700 | LGA 1700 | AM5 | LGA 1700 | LGA 1700 |
| CPU Generation | Intel Core i9 | Intel Core i9 | AMD Ryzen 9 | Intel Core i7 | Intel Core i7 |
| Supported CPUs | 13th Gen Intel | 14th Gen Intel | Ryzen 7000 Series | 14th Gen Intel | 13th Gen Intel |
| Memory Type | DDR5 | DDR5 | DDR5 | DDR5 | DDR5 |
| Max Memory Capacity | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Channels | Dual | Quad | Dual | Dual | Dual |
| Memory Slots | 4 DIMM | 4 DIMM | 4 DIMM | 4 DIMM | 4 DIMM |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Use Case | Gaming | Workstation | Gaming | Gaming | Gaming |
| Expansion Slots | PCIe x16 | PCIe x16 | PCIe x16 | PCIe x16 | PCIe x16 |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| M.2 Slots | 3 | 3 | 2 | 2 | 3 |
| SATA Ports | 6 | 6 | 6 | 6 | 6 |
| RAID Support | RAID 0 / RAID 1 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 10 |
| Onboard Graphics Support | Yes | Yes | Yes | Yes | Yes |
| Multi-GPU Support | NVIDIA SLI | NVIDIA SLI | NVIDIA SLI | NVIDIA SLI | Not Supported |
| USB Ports (Rear) | USB 3.2 Gen 2 | USB 3.2 Gen 2 / USB Type-C | USB 3.2 Gen 2x2 | USB 3.2 Gen 2 | USB 3.2 Gen 2 |
| Internal USB Headers | Yes | Yes | Yes | Yes | Yes |
| LAN Chipset | Intel I219-V | Intel I219-V | Realtek RTL8125 | Intel I219-V | Intel I219-V |
| LAN Speed | 2.5GbE | 2.5GbE | 2.5GbE | 1GbE | 2.5GbE |
| Wi-Fi Support | WiFi 6 | WiFi 6 | WiFi 6 | WiFi 6 | WiFi 6E |
| Multi-Processor Support | Single-Socket | Single-Socket | Single-Socket | Single-Socket | Single-Socket |
| ECC Support | No | Yes | No | No | No |
| Redundant Power Support | No | No | N/A | No | No |
| Remote Management | No | No | No | No | No |
| Bluetooth | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 |
| Audio Chipset | Realtek ALC1220 | Realtek ALC1220 | Realtek ALC1220 | Realtek ALC1220 | Realtek ALC1220 |
| Power Phases | 14+2 | 16+1 | 16+1 | 12+1 | 14+2 |
| VRM Heatsinks | Yes | Yes | Yes | Yes | Yes |
| BIOS Type | UEFI | UEFI | UEFI | UEFI | UEFI |
| Dual BIOS | Yes | Yes | Yes | No | Yes |
| RGB Support | Yes | Yes | Yes | Yes | Yes |
| Thunderbolt Support | Yes | Yes | Yes | Yes | Yes |
| Rear I/O Ports | 1x HDMI, 1x DisplayPort, 4x USB 3.2 Gen 2, 2x USB 2.0, 1x RJ45 LAN, Audio jacks | 1 x HDMI, 1 x DisplayPort, 4 x USB 3.2 Gen 2, 2 x USB 2.0, 1 x RJ-45, 3 x audio jacks | 1x HDMI, 1x DisplayPort, 2x USB Type-C, 4x USB 3.2, 1x RJ45, 1x Audio jacks | HDMI, DisplayPort, 2x USB 3.2 Gen 2, 4x USB 2.0, 1x LAN port, Audio jacks | HDMI, DisplayPort, USB Type-A, USB Type-C, Audio Jacks, RJ45 |
| Accessories Included | SATA cables, M.2 screws, IO shield, Wi-Fi antenna, manual | SATA cables, M.2 screws, IO shield, Wi-Fi antenna, manual | SATA cables, M.2 screws, IO shield, Wi-Fi antenna, manual | IO shield, SATA cables, M.2 screws, Wi-Fi antenna, manual | SATA cables, M.2 screws, IO shield, Wi-Fi antenna, manual |
| Product Name | 90MB0YN0-M0EAY0 High Performance Gaming Motherboard | 90SW00U0-M0EAY0 Workstation Motherboard | 90MB1440-M0EAY0 | 90MB1160-M0EAY0 | 90MB1620-M0EAY0 Advanced Gaming Motherboard |
| Height | 12 inches | 9.6 inches | 9.6 inches | 1.5 inches | 9.6 inches |
| Width | 9.6 inches | 12 inches | 12 inches | 9.6 inches | 12 inches |
| Depth | 1.5 inches | 1.5 inches | 10 inches | 12 inches | 1.6 inches |
| Weight | 3 lbs | 3 lbs | 4 lbs | 4 lbs | 3.5 lbs |
Reviews & Ratings
B
Benjamin Scott
5
Smooth integration with Ryzen processors.
A
Anthony Ward
4
Dependable motherboard for business desktop builds.
J
Jonathan Price
4
Consistent performance and easy setup.
N
Nicholas Turner
4
Reliable platform for professional workloads.
Questions & Answers
Which AMD processors are compatible with the ASUS PRIME B450-PLUS motherboard?
The PRIME B450-PLUS supports AMD Socket AM4 CPUs including Athlon, Ryzen™ 3/5/7 1st, 2nd and 3rd Generation processors (with BIOS update), providing broad compatibility for desktop builds.
What is the maximum memory capacity and supported RAM speeds?
This board features four DIMM slots for up to 64 GB DDR4-SDRAM, supporting JEDEC speeds of 2133, 2400 and 2666 MHz, plus overclocked profiles up to 2800, 3000 and 3200 MHz (OC).
How many M.2 and SATA storage devices can I install?
The PRIME B450-PLUS includes one PCIe 3.0 x4 M.2 slot and six SATA 6 Gb/s ports, allowing installation of high-speed NVMe SSDs and multiple SATA HDDs or SSDs simultaneously.
What expansion slots are available for graphics cards and add-on cards?
You get one PCIe 3.0 x16 SafeSlot for a primary GPU, one PCIe 2.0 x16 (x4 mode), and two PCIe 2.0 x1 slots for additional cards such as network adapters or capture cards.
Which USB ports and headers does the motherboard offer?
Rear I/O provides four USB 3.1 Gen 1 Type-A ports and two USB 2.0 ports; internal headers include one USB 3.1 Gen 1 and two USB 2.0 connectors for front-panel expansion.
What networking features are included?
An integrated Realtek® RTL8111H Gigabit LAN controller delivers reliable wired connectivity with network-level protection and ASUS LANGuard surge-protection technology.
What audio solution does the PRIME B450-PLUS use?
The onboard Realtek® ALC887 codec provides 7.1-channel high-definition audio with dedicated shielding, audio-grade capacitors and separate layers to ensure crystal-clear sound output.
Does this motherboard support CPU and memory overclocking?
Yes. The ASUS 5-Way Optimization utility offers automated overclocking and cooling profiles, while the UEFI BIOS provides manual adjustments for CPU multiplier, DRAM timings and voltages.
What BIOS features enhance system stability and updates?
The UEFI BIOS includes EZ Mode for intuitive settings, Advanced Mode for expert tuning, ASUS CrashFree BIOS 3 for recovery and BIOS FlashBack™ for easy USB-based firmware updates.
What is the form factor and dimensions of the PRIME B450-PLUS?
This motherboard adheres to the ATX form factor, measuring 305 mm × 244 mm, fitting standard ATX cases and offering ample room for cooling and expansion.
How many power phases does the VRM design feature?
The robust 6+2 DrMOS power stage VRM delivers clean, stable power to the CPU for reliable performance under heavy loads and safe overclocking headroom.
Can I create a multi-GPU setup with this motherboard?
Yes. The second PCIe x16 slot supports AMD CrossFire™ technology, enabling dual-GPU configurations for enhanced graphics performance in compatible applications.
Is RGB lighting supported on the PRIME B450-PLUS?
While there are no onboard RGB LEDs, the board includes one 4-pin RGB header for synchronization with ASUS Aura Sync-compatible strips and peripherals.
Which operating systems are supported?
The ASUS PRIME B450-PLUS fully supports Windows® 10 64-bit. Linux® support is available for most distributions, subject to driver availability from AMD and ASUS.
What diagnostic and protection features are included?
Onboard Q-LED indicators display CPU, DRAM, VGA and boot-device status. ASUS SafeSlot reinforces PCIe slots and LANGuard/E.S.P. Guard protect against electrical damage.
What warranty coverage is provided with the motherboard?
ASUS backs the PRIME B450-PLUS with a three-year standard warranty* covering defects in materials and workmanship, plus 24/7 technical support for troubleshooting.