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PRIME B550-PLUS offers strong AM4 compatibility and reliable DDR4 performance.
90MB14U0-M0EAY0
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PRIME B550-PLUS - AMD - Socket AM4 - AMD Ryzen 3 3rd Gen - 3...
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90MB14U0-M0EAY0
- Description:
- PRIME B550-PLUS - AMD - Socket AM4 - AMD Ryzen 3 3rd Gen - 3rd Generation AMD Ryzen 5 - 3rd Generation AMD Ryzen 7 - 3rd Generation AMD... - DDR4-SDRAM - 128 GB - DIMM
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Added to cart 28 times recently
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- Brand:
- Asus
- Condition:
3 Year Extended Warranty
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90MB14U0-M0EAY0 Overview
90MB14U0-M0EAY0 is built around the Intel Z690 chipset and features an LGA 1700 socket with support for 12th Gen Intel processors. It employs DDR5 memory technology supporting up to 128 GB through 4 DIMM slots arranged in dual channel configuration, and its robust VRM design utilizes integrated heatsinks to ensure stable power delivery.
The board provides expansion via a primary PCIe x16 slot operating at PCIe 5.0, offers storage flexibility with 6 SATA ports and 2 M.2 slots, and integrates networking with an Intel I219-V LAN delivering 1GbE alongside WiFi 6 support. Rear I/O options include HDMI, DisplayPort, USB Type-A, USB Type-C, audio jacks, and a LAN port, while advanced onboard features such as UEFI BIOS, internal USB headers, Realtek ALC1220 audio, RGB lighting, and Thunderbolt support combine with a 12+1 power phase design to target high-performance gaming applications.
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90MB14U0-M0EAY0 Specifications
- Product Type
- Motherboard
- Chipset
- Intel Z690
- CPU Socket
- LGA 1700
- CPU Generation
- Intel Core i9
- Supported CPUs
- 12th 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
- 2
- SATA Ports
- 6
- RAID Support
- RAID 0
- Onboard Graphics Support
- Yes
- Multi-GPU Support
- Not Supported
- USB Ports (Rear)
- USB 3.2 Gen 2
- Internal USB Headers
- Yes
- LAN Chipset
- Intel I219-V
- LAN Speed
- 1GbE
- 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
- 12+1
- VRM Heatsinks
- Yes
- BIOS Type
- UEFI
- Dual BIOS
- No
- RGB Support
- Yes
- Thunderbolt Support
- Yes
- Rear I/O Ports
- HDMI, DisplayPort, USB Type-A, USB Type-C, Audio Jacks, LAN Port
- Accessories Included
- SATA cables, M.2 screws, IO shield, Wi-Fi antenna, manual
- Product Name
- 90MB14U0-M0EAY0 Official Gaming Motherboard
- Height
- 10 inches
- Width
- 9 inches
- Depth
- 1.5 inches
- Weight
- 3.5 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 90MB14U0-M0EAY0 |  90MB13U0-M0EAY0 |  90MB11B0-M0EAY0 |  90MB0Z10-M0EAY0 |  90MB1700-M0EAYC | |
|---|---|---|---|---|---|
| Product Type | Motherboard | Motherboard | Motherboard | Motherboard | Motherboard |
| Chipset | Intel Z690 | Intel Z790 | AMD B550 | AMD B550 | Intel Z790 |
| CPU Socket | LGA 1700 | LGA 1700 | AM4 | AM4 | LGA 1700 |
| CPU Generation | Intel Core i9 | Intel Core i9 | AMD Ryzen 9 | AMD Ryzen 9 | Intel Core i9 |
| Supported CPUs | 12th Gen Intel | 12th Gen Intel / 13th Gen Intel | Ryzen 5000 Series | Ryzen 5000 Series | 13th Gen Intel |
| Memory Type | DDR5 | DDR5 | DDR4 | DDR4 | DDR5 |
| Max Memory Capacity | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Channels | Dual | Dual | 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 | Gaming | Gaming | Gaming | Gaming |
| Expansion Slots | PCIe x16 | PCIe x16 | PCIe x16 | PCIe x16 | PCIe x16 / PCIe x1 |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 4.0 | PCIe 4.0 | PCIe 5.0 |
| M.2 Slots | 2 | 3 | 2 | 2 | 2 |
| SATA Ports | 6 | 6 | 6 | 6 | 6 |
| RAID Support | RAID 0 | RAID 0 / RAID 1 / RAID 5 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 10 | RAID 0 / RAID 1 / RAID 10 | RAID 0 / RAID 1 |
| Onboard Graphics Support | Yes | Yes | Yes | Yes | Yes |
| Multi-GPU Support | Not Supported | NVIDIA SLI | AMD CrossFire | AMD CrossFire | NVIDIA SLI |
| USB Ports (Rear) | USB 3.2 Gen 2 | USB 3.2 Gen 2 | USB 3.2 Gen 2 / USB 3.2 Gen 1 | USB 3.2 Gen 2 | USB 3.2 Gen 2 / USB 2.0 |
| Internal USB Headers | Yes | Yes | Yes | Yes | Yes |
| LAN Chipset | Intel I219-V | Intel I219-V | Realtek RTL8125 | Realtek RTL8125 | Intel I219-V |
| LAN Speed | 1GbE | 1GbE | 1GbE | 2.5GbE | 1GbE |
| Wi-Fi Support | WiFi 6 | WiFi 6E | WiFi 6 | WiFi 6 | WiFi 6 |
| Multi-Processor Support | Single-Socket | Single-Socket | Single-Socket | Single-Socket | Single-Socket |
| ECC Support | No | No | No | No | No |
| Redundant Power Support | No | No | No | No | No |
| Remote Management | No | No | No | No | No |
| Bluetooth | 5.2 | 5.2 | 5.0 | 5.0 | 5.2 |
| Audio Chipset | Realtek ALC1220 | Realtek ALC1220 | Realtek ALC1220 | Realtek ALC1220 | Realtek ALC1220 |
| Power Phases | 12+1 | 16+1 | 8+1 | 10+2 | 12+1 |
| VRM Heatsinks | Yes | Yes | Yes | Yes | Yes |
| BIOS Type | UEFI | UEFI | UEFI | UEFI | UEFI |
| Dual BIOS | No | Yes | Yes | No | No |
| RGB Support | Yes | Yes | Yes | Yes | Yes |
| Thunderbolt Support | Yes | Yes | No | No | No |
| Rear I/O Ports | HDMI, DisplayPort, USB Type-A, USB Type-C, Audio Jacks, LAN Port | 1x HDMI, 1x DisplayPort, 4x USB 3.2 Gen 2, 2x USB 2.0, 1x LAN, 1x USB Type-C, Audio jacks | HDMI, DisplayPort, 2 x USB 3.2 Gen 2, 2 x USB 3.2 Gen 1, LAN, Audio jacks | 1 x HDMI, 1 x DisplayPort, 2 x USB 3.2 Gen 2, 2 x USB 3.2 Gen 1, 1 x LAN port, Audio jacks | 1x DisplayPort, 1x HDMI, 4x USB 3.2 Gen 2, 2x USB 2.0, 1x RJ45 LAN port, audio jacks |
| 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, manual | SATA cables, M.2 screws, I/O shield, Wi-Fi antenna, manual | SATA cables, M.2 screws, IO shield, Wi-Fi antenna, manual |
| Product Name | 90MB14U0-M0EAY0 Official Gaming Motherboard | 90MB13U0-M0EAY0 Gaming Motherboard | 90MB11B0-M0EAY0 | 90MB0Z10-M0EAY0 Gaming Motherboard | 90MB1700-M0EAYC High Performance Gaming Motherboard |
| Height | 10 inches | 1.5 inches | 9.6 inches | 9.6 | 10 inches |
| Width | 9 inches | 9.6 inches | 12 inches | 12 | 9.6 inches |
| Depth | 1.5 inches | 12 inches | 1.5 inches | 1 | 1.5 inches |
| Weight | 3.5 lbs | 3.5 lbs | 3.5 lbs | 3.5 | 3.5 lbs |
Reviews & Ratings
L
Leland Armstrong
5
Stable Ryzen integration and consistent uptime.
D
Dustin Kramer
5
Easy setup with dependable system stability under load.
T
Trenton Walsh
5
Solid expansion support and professional reliability.
J
Jesse Hammond
5
Excellent value for enterprise AMD deployments.
Questions & Answers
Which AMD processors are compatible with the PRIME B550-PLUS motherboard?
The PRIME B550-PLUS supports all AMD AM4 Ryzen 3rd and 4th Generation processors, including Ryzen 3, Ryzen 5, Ryzen 7, and Ryzen 9 CPUs, with out-of-the-box BIOS compatibility.
What type and maximum capacity of memory does the PRIME B550-PLUS support?
This motherboard features four DDR4 DIMM slots, supporting up to 128 GB of dual-channel DDR4 memory at speeds up to 4866 MHz (OC).
How many M.2 slots are available and what are their specifications?
The PRIME B550-PLUS includes two M.2 slots: one PCIe 4.0 x4 slot for cutting-edge NVMe SSDs and one PCIe 3.0 x4/SATA slot for versatile storage options.
Which PCIe expansion slots are provided on the PRIME B550-PLUS?
It offers one PCIe 4.0 x16 slot, one PCIe 3.0 x16 slot (x4 electrical) and three PCIe 3.0 x1 slots for GPUs, network cards or other expansion devices.
What USB connectivity does the PRIME B550-PLUS feature?
On the rear I/O you get USB 3.2 Gen 2 Type-A and Type-C ports, USB 3.2 Gen 1 Type-A ports, and USB 2.0 ports, plus internal headers for additional USB expansion.
Does the PRIME B550-PLUS support BIOS Flashback?
Yes, the onboard USB BIOS Flashback™ button lets you update the motherboard BIOS without a CPU or memory installed.
Can I overclock my CPU and memory on the PRIME B550-PLUS?
Absolutely—ASUS OptiMem II, 8+2 DrMOS power stages and AI Overclocking tools deliver stable CPU and memory overclocking with automated tuning.
What form factor is the ASUS PRIME B550-PLUS?
The PRIME B550-PLUS comes in a standard ATX form factor (30.5 × 24.4 cm), fitting most mid-tower and full-tower cases.
Is RGB lighting supported on the PRIME B550-PLUS?
Yes, the board features two addressable Gen 2 headers and one Aura RGB header, all controllable via ASUS Aura Sync software.
What networking options are available on the PRIME B550-PLUS?
It includes a Realtek® 2.5 Gb Ethernet port for high-speed wired connectivity and ASUS LANGuard for enhanced surge protection.
How many SATA ports does the PRIME B550-PLUS have?
The motherboard offers six SATA 6 Gb/s ports for ample storage device support, including RAID 0, 1, 5, and 10 configurations.
What VRM and cooling features does the PRIME B550-PLUS offer?
An 8+2 DrMOS power design, high-performance alloy chokes, durable capacitors, and comprehensive fan headers ensure optimal thermal and power delivery.
Is the PRIME B550-PLUS compatible with Windows 11?
Yes, this motherboard is fully compatible with Windows 11 and earlier versions such as Windows 10 with the latest drivers installed.
Does the PRIME B550-PLUS support AMD CrossFire or NVIDIA SLI?
It supports AMD CrossFire multi-GPU configurations on its dual PCIe x16 slots; NVIDIA SLI is not officially supported.
Can I connect Thunderbolt devices to the PRIME B550-PLUS?
While it doesn’t have native Thunderbolt ports, you can add Thunderbolt functionality via a compatible ASUS ThunderboltEX PCIe expansion card.
What warranty is provided with the ASUS PRIME B550-PLUS?
ASUS backs the PRIME B550-PLUS with a standard 3-year limited warranty, covering hardware defects and reliability issues.