United States
| Name: |
90MB1660-M0EAY0 |
| Description: | ROG STRIX Z590-A GAMING WIFI - Intel - LGA 1200 - Intel® Celeron® - Intel® Core™ i3 - Intel Core i5 - Intel Core i7 - Intel Core i9 - Intel Pentium G - LGA 1200 (Socket H5) - DDR4-SDRAM - DIMM |
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3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
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Same-day Shipping
Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.
Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN
90MB1660-M0EAY0 Overview
90MB1660-M0EAY0 is a high-performance AMD B550 motherboard featuring an AM4 socket designed to support the AMD Ryzen 9 processors from the Ryzen 5000 Series. It offers DDR4 memory support with a maximum capacity of 128 GB across 4 DIMM slots in a dual-channel configuration, a robust VRM design with dedicated heatsinks, a primary PCIe x16 slot operating at PCIe 4.0, and ample storage options with 6 SATA ports alongside 2 M.2 slots, ensuring seamless compatibility with modern components.
Engineered for gaming excellence, the 90MB1660-M0EAY0 also delivers advanced networking with a Realtek RTL8111H LAN chipset providing 1GbE connectivity and integrated WiFi 6 support. The board further caters to diverse connectivity needs via an array of rear I/O ports that include HDMI, DisplayPort, and multiple USB options, complemented by onboard graphics support, reliable power delivery, and comprehensive thermal solutions to sustain high-intensity operations.
What is the price of 90MB1660-M0EAY0?
Pricing for 90MB1660-M0EAY0 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 90MB1660-M0EAY0.
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90MB1660-M0EAY0 Specifications
| Product Type | Motherboard |
| Chipset | AMD B550 |
| CPU Socket | AM4 |
| CPU Generation | AMD Ryzen 9 |
| Supported CPUs | Ryzen 5000 Series |
| Memory Type | DDR4 |
| 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 4.0 |
| M.2 Slots | 2 |
| SATA Ports | 6 |
| RAID Support | RAID 0 / RAID 1 / RAID 10 |
| Onboard Graphics Support | Yes |
| Multi-GPU Support | Not Supported |
| USB Ports (Rear) | 2 x USB 3.2 Gen 2, 2 x USB 2.0, 1 x USB Type-C |
| Internal USB Headers | Yes |
| LAN Chipset | Realtek RTL8111H |
| LAN Speed | 1GbE |
| Wi-Fi Support | WiFi 6 |
| Multi-Processor Support | Single-Socket |
| ECC Support | No |
| Redundant Power Support | No |
| Remote Management | N/A |
| Bluetooth | 5.0 |
| Audio Chipset | Realtek ALC1200 |
| Power Phases | 8+1 |
| VRM Heatsinks | Yes |
| BIOS Type | UEFI |
| Dual BIOS | No |
| RGB Support | Yes |
| Thunderbolt Support | No |
| Rear I/O Ports | 1 x HDMI, 1 x DisplayPort, 4 x USB 3.2, 2 x USB 2.0, 1 x LAN, Audio jacks |
| Accessories Included | IO shield, SATA cables, M.2 screws, manual |
| Product Name | 90MB1660-M0EAY0 Gaming Motherboard |
| Height | 9.6 inches |
| Width | 12 inches |
| Depth | 1.5 inches |
| Weight | 4.5 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 | IO shield, SATA cables, M.2 screws, manual | SATA cables, M.2 screws, IO shield, Wi-Fi antenna, manual |
| Audio Chipset | Realtek ALC1220 | Realtek ALC1220 | Realtek ALC1220 | Realtek ALC1200 | Realtek ALC1220 |
| BIOS Type | UEFI | UEFI | UEFI | UEFI | UEFI |
| Bluetooth | 5.2 | 5.2 | 5.2 | 5.0 | 5.0 |
| Chipset | Intel Z790 | Intel Z790 | AMD X670 | AMD B550 | AMD B550 |
| CPU Generation | Intel Core i9 | Intel Core i7 | AMD Ryzen 7000 Series | AMD Ryzen 9 | AMD Ryzen 9 |
| CPU Socket | LGA 1700 | LGA 1700 | AM5 | AM4 | AM4 |
| Depth | 1.5 inches | 10.0 inches | 1.5 inches | 1.5 inches | 1.5 |
| Dual BIOS | No | No | Yes | No | No |
| ECC Support | No | No | Yes | No | No |
| Expansion Slots | PCIe x16 | PCIe x16 | PCIe x16 | PCIe x16 | PCIe x16 |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Height | 12 inches | 1.8 inches | 9.6 inches | 9.6 inches | 9.6 |
| Internal USB Headers | Yes | Yes | Yes | Yes | Yes |
| LAN Chipset | Intel I219-V | Intel I219-V | Realtek RTL8125 | Realtek RTL8111H | Realtek RTL8111H |
| LAN Speed | 2.5GbE | 1GbE | 2.5GbE | 1GbE | 1GbE |
| M.2 Slots | 2 | 3 | 2 | 2 | 2 |
| Max Memory Capacity | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Channels | Dual | Dual | Quad | Dual | Dual |
| Memory Slots | 4 DIMM | 4 DIMM | 4 DIMM | 4 DIMM | 4 DIMM |
| Memory Type | DDR5 | DDR5 | DDR5 | DDR4 | DDR4 |
| Multi-GPU Support | NVIDIA SLI | Not Supported | Not Supported | Not Supported | 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 5.0 | PCIe 5.0 | PCIe 4.0 | PCIe 4.0 |
| Power Phases | 14+2 | 14+2 | 12+1 | 8+1 | 8+1 |
| Product Name | BKCMB1ABC Gaming Motherboard | BNUC11TNBV50000 | 90MB14A0-M0EAY0 High-Performance Workstation Motherboard | 90MB1660-M0EAY0 Gaming Motherboard | 90MB16W0-M0EAY0 |
| Product Type | Motherboard | Motherboard | Motherboard | Motherboard | Motherboard |
| RAID Support | RAID 0 / RAID 1 / RAID 5 / RAID 10 | RAID 0 | RAID 0 | RAID 0 / RAID 1 / RAID 10 | RAID 0 |
| Rear I/O Ports | HDMI, DisplayPort, USB 3.2 Gen 2, USB Type-C, RJ45, Audio jacks | 1x HDMI, 1x DisplayPort, 4x USB 3.2 Gen 2, 2x USB Type-C, Audio jacks, and LAN port | 1x HDMI, 1x DisplayPort, 4x USB 3.2 Gen 2, 2x USB 2.0, 1x LAN | 1 x HDMI, 1 x DisplayPort, 4 x USB 3.2, 2 x USB 2.0, 1 x LAN, Audio jacks | 1 x HDMI, 1 x DisplayPort, 4 x USB 3.2 Gen 2, 2 x USB 2.0, RJ45 LAN, Audio ports |
| Redundant Power Support | No | No | N/A | No | No |
| Remote Management | No | No | N/A | N/A | No |
| RGB Support | Yes | Yes | Yes | Yes | Yes |
| SATA Ports | 6 | 8 | 6 | 6 | 6 |
| Supported CPUs | 13th Gen Intel | 14th Gen Intel | Ryzen 7000 Series | Ryzen 5000 Series | Ryzen 5000 Series |
| Thunderbolt Support | Yes | Yes | No | No | No |
| USB Ports (Rear) | USB 3.2 Gen 2 | USB 3.2 Gen 2 | USB 3.2 Gen 2 | 2 x USB 3.2 Gen 2, 2 x USB 2.0, 1 x USB Type-C | USB 3.2 Gen 2 |
| Use Case | Gaming | Workstation | Workstation | Gaming | Gaming |
| VRM Heatsinks | Yes | Yes | Yes | Yes | Yes |
| Weight | 4 lbs | 3.5 lbs | 3.5 lbs | 4.5 lbs | 3 |
| Wi-Fi Support | WiFi 6 | WiFi 6 | WiFi 6E | WiFi 6 | WiFi 6 |
| Width | 9.6 inches | 9.6 inches | 12 inches | 12 inches | 12 |
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