Gigabyte B850 AORUS STEALTH AM5 ATX Motherboard - Wi-Fi 7
GIGABYTE
Gigabyte B850 AORUS STEALTH AM5 ATX Motherboard - Wi-Fi 7
The Gigabyte B850 AORUS STEALTH is an AM5 gaming motherboard designed for builders pairing modern Ryzen processors with DDR5 memory and high-speed storage. It combines robust power delivery, comprehensive cooling provisions, and Wi-Fi 7 connectivity to support demanding workloads and gaming at competitive pricing within the B850 chipset.
Why this product
14+2+2 phase VRM for stable overclocking
Digital twin power stages deliver steady voltage to your CPU and memory, maintaining performance during multi-core loads and manual frequency adjustments.
PCIe 5.0 slots for NVMe and GPU
One x16 PCIe 5.0 slot accepts next-gen graphics cards, while two M.2 slots run at PCIe 5.0 speeds for the fastest SSDs available.
Wi-Fi 7 and 5GbE networking
160 MHz channel support and 5 Gigabit wired connectivity cover both wireless and cabled connections without compromise.
Four DDR5 DIMM slots with AMD EXPO
Supports memory up to 8200 MT/s (overclocked) and includes AMD EXPO profiles for tested stability at rated speeds.
M.2 heatsink with flexible mounting
EZ-Flex design lets you position M.2 drives at different angles, and thermal pads dissipate heat without adding bulk.
- SocketAMD AM5
- ChipsetAMD B850
- Form FactorATX
- Memory Slots4 x DDR5 DIMM
- M.2 Slots4 (2 x PCIe 5.0, 2 x PCIe 4.0)
- NetworkingWi-Fi 7, 5GbE LAN
- PCIe GPU Slot1 x PCIe 5.0 x16
- VRM Phases14+2+2
- SKUGIG-2062
- EAN4719331878375
- Supports AMD Ryzen 9000, 8000, and 7000 Series processors in socket AM5.
- Accepts DDR5 memory from 4400 MT/s up to 8200 MT/s (overclocked).
- Fits standard ATX cases with room for CPU coolers and GPU clearance given the top-mounted 8-pin and 4-pin connectors.
- Q-Flash BIOS updates require a FAT32-formatted USB drive and the dedicated Q-Flash Plus port.
- Not compatible with Intel processors or AM4 Ryzen CPUs.
- Does not support DDR4 memory.
Best for
- Ryzen 7000/8000/9000 builders who plan to overclock memory or CPU
- Content creators running multi-threaded workloads on 16+ core processors
- Gamers pairing a fast GPU and high-speed NVMe storage on the same platform
- Users who value Wi-Fi 7 and wired 5GbE for low-latency multiplayer and downloads
Trade-offs
- Budget builders seeking entry-level B850 boards without Wi-Fi 7 or PCIe 5.0 storage slots
- Compact build advocates—this is a full-size ATX board with limited ITX or mATX options in the B850 range
- Users who need Thunderbolt or additional PCIe 5.0 x4 slots beyond the single x4 provided
- Those upgrading from Intel platforms or AM4 systems without replacing the processor
STEALTH series gaming motherboards boost DDR5 memory performance and offer top-notch compatibility using various advanced methods.
STEALTH Series with steady power keeps your AI operation smooth. Delivers consistent, high-powered performance to elevate your overclocking to the next level. Unlock the full power of your multi-core CPU for unmatched performance. Optimized for integrated GPU performance and memory management within the CPU. Deliver reliable power to your CPU-connected PCIe lanes for uninterrupted performance.
Engineered for maximum cooling performance — high-efficiency heat dissipation & a flexible baseplate for M.2 SSD. To prevent overheating, high thermal conductivity pads are typically added.
Enable the ultimate connection experience with blazing data-transfer speeds through the next generation network, storage, and Wi-Fi connectivity. Wi-Fi 7 transforms the VR landscape with its exceptional bandwidth and minimal latency, delivering an unparalleled, seamless immersive VR experience. Wi-Fi 7 introduces support for expansive 160 MHz channels, dramatically increasing bandwidth for unprecedented data transfer speeds.
Download the motherboard's BIOS file, rename it to 'gigabyte.bin', and store it on a FAT32-formatted USB drive. Insert the drive into the Q-FLASH PLUS USB port. Press the Q-FLASH PLUS button to trigger automatic BIOS updating.
Programmable RGB LED connectors enable precise control over individual LEDs (for ARGB GEN2 devices), seamlessly managed through the GCC.
General
| Brand | GIGABYTE |
|---|---|
| Model | B850 AORUS STEALTH |
| Part Number | B850ASTEALTH |
CPU & Memory
| CPU Socket | AMD Socket AM5 |
|---|---|
| Supported CPUs | AMD Ryzen 9000 / 8000 / 7000 Series Processors |
| Memory Type | DDR5 |
| Memory Slots | 4 x DIMM |
| Max Memory Speed | 8200 MT/s (O.C.) |
| AMD EXPO Support | Yes |
| VRM Phases | 14+2+2 Digital Twin |
Storage & Expansion
| M.2 Slots | 4 (2 x PCIe 5.0 x4, 2 x PCIe 4.0 x4) |
|---|---|
| SATA Connectors | 2 x SATA 6Gb/s |
| PCIe Slots | 1 x PCIe 5.0 x16, 1 x PCIe 4.0 x4 |
| M.2 Heatsink | EZ-Flex flexible mounting with thermal pads |
Connectivity & I/O
| Wireless | Wi-Fi 7 (2T2R, 160 MHz channels) |
|---|---|
| LAN | 5GbE RJ-45 |
| USB 3.2 Gen 2 (Rear) | 1 x Type-C, 2 x Type-A |
| USB 3.2 Gen 1 (Rear) | 4 ports |
| USB 2.0 (Rear) | 4 ports |
| USB Headers (Internal) | 1 x USB 3.2 Gen 2x2 Type-C, 1 x USB 3.2 Gen 1, 2 x USB 2.0 |
| Video Output | 1 x HDMI |
| Audio | 1 x optical S/PDIF, 2 x audio jacks |
Power & Cooling
| CPU Power Connectors | 1 x 8-pin ATX 12V, 1 x 4-pin ATX 12V (UD Solid Pin) |
|---|---|
| Main Power Connector | 1 x 24-pin ATX (UD Solid Pin) |
| Fan Headers | 1 x CPU, 1 x CPU water pump, 4 x system, 2 x system/water pump |
| Thermal Design | Superior heatpipes, 5 W/mk thermal pads |
| PCB Layers | 6-layer with mid-loss and 2X copper |
RGB & Utilities
| RGB Headers | 1 x RGB LED, 3 x ARGB Gen2 LED |
|---|---|
| BIOS | 512Mb AMI UEFI with Q-Flash and Q-Flash Plus |
| Debug Features | Debug LEDs, Power button, Reset button |
Shipping
All our products are shipped from the United Kingdom within 24 to 48 hours of purchase. See our Shipping and Returns page for full details.
Returns
- Tech Syndicate offers a full money-back guarantee on all purchases made in our store. If you are not satisfied with your purchase, we will provide a full refund, no questions asked.
- Refunds are available within 45 days of delivery.
- After the 45-day period you are no longer eligible for a refund, so we encourage you to try the product within the first few weeks to make sure it fits your needs.