Gigabyte Technology
Aorus Ultra Durable Desktop Motherboard - AMD B550 Chipset - Socket AM4 - Micro ATX (b550maoruseliteax)
- SKU:
- 20544383
- MPN:
- b550maoruseliteax
- Availability:
- Usually ships the same or next business day.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 01/02/2026 11:39:58 AM PST
- Stock Update:
- 01/02/2026 11:39:58 AM PST
Description
This item is brand-new, factory sealed.
AMD StoreMI Technology
GIGABYTE B550 motherboards maximize your PC's potential with AMD StoreMI technology. StoreMI accelerates traditional storage devices to reduce boot times and enhance the overall user experience. This easy-to-use utility combines the speed of SSDs with the high capacity of HDDs into a single drive, enhances the read/write speeds of the device to match that of SSDs, bolsters data performance for incredible value, and transforms the everyday PC to a performance driven system.
The benefits of AMD StoreMI:
- Making the PC experience fast, smooth and easy
- Optimizing computer responsiveness from system boot to application launch
- Offering SSD performance with HDD capacity at an affordable cost
- Quickly accessing key files by automatically learning users' computing behaviors
PERFORMANCE
5+3 Phases Pure Digital VRM Solution with Low RDS(on) MOSFETs
GIGABYTE AORUS series motherboards use a 5+3 phases pure digital PWM + Low RDS(on) MOSFETs design to support the 3rd Gen AMD Ryzen CPUs by offering incredible precision in delivering power to the motherboard's most power-hungry and energy-sensitive components as well as delivering enhanced system performance and ultimate hardware scalability.
Benefits of Low RDS(on) MOSFETs
- Optimized gate charge to minimize switching losses.
- Lower temperature, smaller size, better thermal characteristics.
WiFi 6E 802.11ax + BT 5.3 Module
Wireless solution 802.11ax WIFI 6E with new dedicated 6GHz band, enables gigabit wireless performance and provides smooth video streaming, better gaming experience. Moreover, Bluetooth 5.3 provides 4X range over BT 4.2 and with faster transmission.
Benefit of WiFi 6E
- Dedicated spectrum in 6GHz band for less interference
- 4X better network capacity, no traffic jams especially in those dense area with lots of devices
- Network efficiency increase for better user experience
Dual NVMe PCIe 4.0*/3.0 M.2 Connectors
With NVMe PCIe 4.0*/3.0 x4 and PCIe 3.0 x2 M.2 connectors onboard, GIGABYTE Motherboards bring users to experience NVMe mode or SATA mode connectivity for M.2 SSD devices. Delivering up to 64 Gb/s data transfer speed, the dual M.2 connectors design provides an ideal storage solution while also supporting in RAID modes.
Realtek GbE LAN with Bandwidth Management
Realtek Gigabit LAN features a network bandwidth management application which helps to improve network latency and maintain low ping times to deliver better responsiveness in crowded LAN environments.
Specs
| Onboard Interfaces | |
| Number of SATA Interfaces | 4 |
| Total Number of Onboard USB Ports | 4 |
| Number of M.2 Interfaces | 2 |
| Physical Characteristics | |
| Form Factor | Micro ATX |
| Width | 9.6" |
| Depth | 9.6" |
| I/O Expansions | |
| Number of PCI Express x1 Slots | 1 |
| Total Number of Expansion Slots | 2 |
| PCI Express Standard | PCI Express 3.0 |
| Number of PCI Express x16 Slots | 1 |
| Total Number of PCI Express Slots | 2 |
| Interfaces/Ports | |
| HDMI Version | <li>2.1</li> |
| DVI | Yes |
| HDMI | Yes |
| Number of USB 2.0 Ports | 4 |
| Total Number of USB Ports | 8 |
| Number of USB 3.2 Gen 1 Ports | 4 |
| Number of Network (RJ-45) Ports | 1 |
| Memory | |
| Memory Technology | DDR4 SDRAM |
| Number of Memory Slots | 4 |
| Memory Speed Supported |
|
| Memory Form Factor |
|
| Maximum Memory Supported | 128 GB |
| I/O Controller | |
| RAID Supported | Yes |
| Controller Type | Serial ATA/600 |
| RAID Levels |
|
| Video | |
| Onboard Video | CPU Dependent Video |
| General Information | |
| Brand Name | GIGABYTE |
| Manufacturer Website Address | http://www.gigabyte.us |
| Marketing Information | AMD StoreMI Technology GIGABYTE B550 motherboards maximize your PC's potential with AMD StoreMI technology. StoreMI accelerates traditional storage devices to reduce boot times and enhance the overall user experience. This easy-to-use utility combines the speed of SSDs with the high capacity of HDDs into a single drive, enhances the read/write speeds of the device to match that of SSDs, bolsters data performance for incredible value, and transforms the everyday PC to a performance driven system. The benefits of AMD StoreMI: Making the PC experience fast, smooth and easy Optimizing computer responsiveness from system boot to application launch Offering SSD performance with HDD capacity at an affordable cost Quickly accessing key files by automatically learning users' computing behaviors PERFORMANCE 5+3 Phases Pure Digital VRM Solution with Low RDS(on) MOSFETs GIGABYTE AORUS series motherboards use a 5+3 phases pure digital PWM + Low RDS(on) MOSFETs design to support the 3rd Gen AMD Ryzen CPUs by offering incredible precision in delivering power to the motherboard's most power-hungry and energy-sensitive components as well as delivering enhanced system performance and ultimate hardware scalability. Benefits of Low RDS(on) MOSFETs Optimized gate charge to minimize switching losses. Lower temperature, smaller size, better thermal characteristics. WiFi 6E 802.11ax + BT 5.3 Module Wireless solution 802.11ax WIFI 6E with new dedicated 6GHz band, enables gigabit wireless performance and provides smooth video streaming, better gaming experience. Moreover, Bluetooth 5.3 provides 4X range over BT 4.2 and with faster transmission. Benefit of WiFi 6E Dedicated spectrum in 6GHz band for less interference 4X better network capacity, no traffic jams especially in those dense area with lots of devices Network efficiency increase for better user experience Dual NVMe PCIe 4.0*/3.0 M.2 Connectors With NVMe PCIe 4.0*/3.0 x4 and PCIe 3.0 x2 M.2 connectors onboard, GIGABYTE Motherboards bring users to experience NVMe mode or SATA mode connectivity for M.2 SSD devices. Delivering up to 64 Gb/s data transfer speed, the dual M.2 connectors design provides an ideal storage solution while also supporting in RAID modes. Realtek GbE LAN with Bandwidth Management Realtek Gigabit LAN features a network bandwidth management application which helps to improve network latency and maintain low ping times to deliver better responsiveness in crowded LAN environments. |
| Product Type | Desktop Motherboard |
| Product Name | B550M AORUS ELITE AX Desktop Motherboard |
| Manufacturer | GIGABYTE Technology, Inc |
| Manufacturer Part Number | B550MAORUSELITEAX |
| Product Line | Ultra Durable |
| Processor & Chipset | |
| Chipset Manufacturer | AMD |
| Processor Supported |
|
| Total Processor Supported | 1 |
| Processor Socket | Socket AM4 |
| Chipset Model | B550 |
| Network & Communication | |
| Wireless LAN | Yes |
| Wireless LAN Standard | IEEE 802.11 a/b/g/n/ac/ax |
| Bluetooth | Yes |
| Bluetooth Standard | Bluetooth 5.3 |
| Gigabit Ethernet | Yes |
| Audio | |
| Audio Channels | 7.1 |
Warranty Information