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90MB14A0-M0EAY0 |
Description: | TUF GAMING B550M 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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90MB14A0-M0EAY0 Overview
Overview of "90MB14A0‑M0EAY0"90MB14A0‑M0EAY0 is built around an AMD X670 chipset paired with an AM5 CPU socket to support AMD Ryzen 7000 Series processors. It features DDR5 memory support with a maximum capacity of 128 GB across 4 DIMM slots operating in quad channel mode, a robust 12+1 VRM design, and PCIe 5.0 expansion via a primary PCIe x16 slot. The board provides comprehensive storage support including 6 SATA ports and 2 M.2 slots for NVMe drives, while its networking capabilities include a Realtek RTL8125 LAN delivering 2.5GbE alongside Wi‑Fi 6E connectivity.
Optimized for high‑performance workstation use, this motherboard integrates a suite of onboard features such as extensive rear I/O ports including HDMI, DisplayPort, USB 3.2 Gen 2, and USB 2.0, internal USB headers, and advanced audio powered by a Realtek ALC1220 chipset. Additional features include Bluetooth 5.2, dual BIOS functionality, RGB lighting support, and a UEFI BIOS, all delivered with efficient power delivery and integrated VRM heatsinks for superior thermal management.
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90MB14A0-M0EAY0 Specifications
Product Type | Motherboard |
Chipset | AMD X670 |
CPU Socket | AM5 |
CPU Generation | AMD Ryzen 7000 Series |
Supported CPUs | Ryzen 7000 Series |
Memory Type | DDR5 |
Max Memory Capacity | 128 GB |
Memory Channels | Quad |
Memory Slots | 4 DIMM |
Form Factor | ATX |
Use Case | Workstation |
Expansion Slots | PCIe x16 |
PCIe Version | PCIe 5.0 |
M.2 Slots | 2 |
SATA Ports | 6 |
RAID Support | RAID 0 |
Onboard Graphics Support | No |
Multi-GPU Support | Not Supported |
USB Ports (Rear) | USB 3.2 Gen 2 |
Internal USB Headers | Yes |
LAN Chipset | Realtek RTL8125 |
LAN Speed | 2.5GbE |
Wi-Fi Support | WiFi 6E |
Multi-Processor Support | Single-Socket |
ECC Support | Yes |
Redundant Power Support | N/A |
Remote Management | N/A |
Bluetooth | 5.2 |
Audio Chipset | Realtek ALC1220 |
Power Phases | 12+1 |
VRM Heatsinks | Yes |
BIOS Type | UEFI |
Dual BIOS | Yes |
RGB Support | Yes |
Thunderbolt Support | No |
Rear I/O Ports | 1x HDMI, 1x DisplayPort, 4x USB 3.2 Gen 2, 2x USB 2.0, 1x LAN |
Accessories Included | IO shield, SATA cables, M.2 screws, user manual |
Product Name | 90MB14A0-M0EAY0 High-Performance Workstation Motherboard |
Height | 9.6 inches |
Width | 12 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
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Accessories Included | 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, user manual | SATA cables, M.2 screws, IO shield, Wi-Fi antenna, manual | SATA cables, M.2 screws, IO shield, Wi-Fi antenna, manual |
Audio Chipset | Realtek ALC1220 | Realtek ALC1220 | Realtek ALC1220 | Realtek ALC1220 | Realtek ALC1220 |
BIOS Type | UEFI | UEFI | UEFI | UEFI | UEFI |
Bluetooth | 5.2 | 5.0 | 5.2 | 5.2 | 5.2 |
Chipset | Intel Z790 | AMD B550 | AMD X670 | Intel Z790 | AMD B550 |
CPU Generation | Intel Core i9 | AMD Ryzen 9 | AMD Ryzen 7000 Series | Intel Core i7 | AMD Ryzen 5000 Series |
CPU Socket | LGA 1700 | AM4 | AM5 | LGA 1700 | AM4 |
Depth | 1.5 inches | 1.5 inches | 1.5 inches | 1.5 inches | 11.2 inches |
Dual BIOS | Yes | No | Yes | No | Yes |
ECC Support | Yes | No | Yes | No | Yes |
Expansion Slots | PCIe x16 | PCIe x16 | PCIe x16 | PCIe x16 | PCIe x16 |
Form Factor | ATX | ATX | ATX | ATX | ATX |
Height | 9.6 inches | 9.6 inches | 9.6 inches | 9 inches | 1.5 inches |
Internal USB Headers | Yes | Yes | Yes | Yes | Yes |
LAN Chipset | Intel I219-V | Realtek RTL8125 | Realtek RTL8125 | Intel I219-V | Realtek RTL8125 |
LAN Speed | 2.5GbE | 2.5GbE | 2.5GbE | 2.5GbE | 2.5GbE |
M.2 Slots | 2 | 2 | 2 | 3 | 2 |
Max Memory Capacity | 128 GB | 128 GB | 128 GB | 64 GB | 128 GB |
Memory Channels | Quad | Dual | Quad | Dual | Dual |
Memory Slots | 4 DIMM | 4 DIMM | 4 DIMM | 4 DIMM | 4 DIMM |
Memory Type | DDR5 | DDR4 | DDR5 | DDR5 | DDR4 |
Multi-GPU Support | NVIDIA SLI | AMD CrossFire | Not Supported | NVIDIA SLI | AMD CrossFire |
Multi-Processor Support | Single-Socket | Single-Socket | Single-Socket | Single-Socket | Single-Socket |
Onboard Graphics Support | Yes | Yes | No | Yes | Yes |
PCIe Version | PCIe 5.0 | PCIe 4.0 | PCIe 5.0 | PCIe 5.0 | PCIe 4.0 |
Power Phases | 14+2 | 10+2 | 12+1 | 14+2 | 12+1 |
Product Name | DBS2600CWTR High Performance Workstation Motherboard | 90SB06Q0-M0UAY0 Gaming Motherboard | 90MB14A0-M0EAY0 High-Performance Workstation Motherboard | 90MB0YS0-M0EAY0 Official Gaming Motherboard | 90MB0W70-M0EAYM |
Product Type | Motherboard | Motherboard | Motherboard | Motherboard | Motherboard |
RAID Support | RAID 0 / RAID 1 / RAID 10 | RAID 0 | RAID 0 | RAID 0 / RAID 1 / RAID 5 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 10 |
Rear I/O Ports | One HDMI port, one DisplayPort, two USB 3.2 Gen 2 ports, one USB Type-C port, one RJ-45 LAN port, and combined audio jacks | HDMI, DisplayPort, 2x USB 3.2 Gen 2 Type-A, 1x USB 3.2 Gen 2 Type-C, RJ-45, Audio jacks | 1x HDMI, 1x DisplayPort, 4x USB 3.2 Gen 2, 2x USB 2.0, 1x LAN | 2 x USB 3.2 Gen 2, 1 x HDMI, 1 x DisplayPort, 1 x Ethernet, Audio jacks | HDMI, DisplayPort, USB 3.2 Gen 2 Type-A, USB Type-C, Ethernet RJ45, Audio Jacks |
Redundant Power Support | No | No | N/A | No | No |
Remote Management | BMC | No | N/A | N/A | No |
RGB Support | Yes | Yes | Yes | Yes | Yes |
SATA Ports | 6 | 6 | 6 | 6 | 6 |
Supported CPUs | 13th Gen Intel | Ryzen 5000 Series | Ryzen 7000 Series | 13th Gen Intel | Ryzen 5000 Series |
Thunderbolt Support | Yes | No | No | Yes | No |
USB Ports (Rear) | USB 3.2 Gen 2 | USB 3.2 Gen 2 | USB 3.2 Gen 2 | USB 3.2 Gen 2 | USB 3.2 Gen 2 |
Use Case | Workstation | Gaming | Workstation | Gaming | Gaming |
VRM Heatsinks | Yes | Yes | Yes | Yes | Yes |
Weight | 3.5 lbs | 3.2 lbs | 3.5 lbs | 3 lbs | 2.2 lbs |
Wi-Fi Support | WiFi 6E | WiFi 6 | WiFi 6E | WiFi 6 | WiFi 6 |
Width | 12 inches | 12 inches | 12 inches | 12 inches | 9.6 inches |
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