Product Information
ASUS ROG STRIX B850-A GAMING WIFI AMD Ryzen AM5 ATX Gaming Motherboard
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Product Pricing
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PRODUCT SPECIFICATIONS
Mainboard
Memory
9000 & 8000 & 7000 Series Processors
ECC and Non-ECC, Un-buffered DIMM
Dual channel memory architecture
Supports AMD Extended Profiles for Overclocking (EXPO)
ASUS Enhanced Memory Profile (AEMP)
Supported memory types, data rate (speed),
and the number of DRAM modules varies depending
on the CPU and memory configuration, for more
information please refer to CPU/Memory Support
list under the Support tab of the product information site
visit
Storage
2 x SATA 6Gb/s ports
Graphics
1 x HDMI port
- Graphics specifications may vary between CPU types.
Please refer to AMD CPU specifications.
Supports max. 8K@30Hz as specified in DisplayPort 1.4
Supports 4K@60Hz as specified in HDMI 2.1
VGA resolution support depends on the processors' or graphic cards' resolution.
Networking & Connectivity
2x2 Wi-Fi 7 (802.11be)
Supports 2.4/5/6GHz frequency band
Supports Wi-Fi 7 160MHz bandwidth,
up to 2.9Gbps transfer rate.
Bluetooth v5.4
Wi-Fi features may vary depending on the operating system
For Windows 11, Wi-Fi 7 will require 24H2 or
later version for full functions, Windows 11
21H2/22H2/23H2 only supports Wi-Fi 6E.
For Windows 10, only Wi-Fi 6 is supported.
Wi-Fi 6GHz frequency band and bandwidth
regulatory may vary between countries.
The Bluetooth version may vary, please refer to
the Wi-Fi module manufacturer's website for the latest specifications.
Ports
3 x USB 10Gbps ports (2 x Type-A + 1 x USB Type-C)
4 x USB 5Gbps ports (4 x Type-A)
2 x USB 2.0 ports (2 x Type-A)
1 x DisplayPort
1 x HDMI port
1 x Wi-Fi module
1 x Intel 2.5Gb Ethernet port
2 x Audio jacks
1 x Optical S/PDIF out port
1 x BIOS FlashBack button
1 x Clear CMOS button
1 x 4-pin CPU Fan header
1 x 4-pin CPU OPT Fan header
1 x 4-pin AIO Pump header
4 x 4-pin Chassis Fan headers
Power Related
1 x 24-pin Main Power connector
2 x 8-pin +12V CPU Power connector
Storage Related
4 x M.2 slots (Key M)
2 x SATA 6Gb/s ports
USB
1 x USB 10Gbps connector (supports USB Type-C)
1 x USB 5Gbps header supports 2 additional USB 5Gbps ports
2 x USB 2.0 headers support 4 additional USB 2.0 ports
Miscellaneous
3 x Addressable Gen 2 headers
1 x CPU Over voltage jumper
1 x Front Panel Audio header (F_AUDIO)
1 x Power button
1 x 10-1 pin Front System Panel header
1 x Thermal Sensor header
1 x Thunderbolt (USB4) header
1 x USB 20Gbps port (1 x USB Type-C)
3 x USB 10Gbps ports (2 x Type-A + 1 x USB Type-C)
4 x USB 5Gbps ports (4 x Type-A)
2 x USB 2.0 ports (2 x Type-A)
Front USB (Total 7 ports)
1 x USB 10Gbps connector (supports USB Type-C)
1 x USB 5Gbps header supports 2 additional USB 5Gbps ports
2 x USB 2.0 headers support 4 additional USB 2.0 ports
USB Type-C power delivery output: max. 5V/3A
Software
- ROG CPU-Z
- Dolby Atmos
ASUS Exclusive Software
Armoury Crate
- AIDA64 Extreme (60 days free trial)
- Aura Creator
- Aura Sync
- Fan Xpert 4
- GameFirst
- HWiNFO
- Power Saving
ASUS DriverHub
ASUS GlideX
TurboV Core
Adobe Creative Cloud (Free Trial)
Norton 360 for Gamers (60 Days Free Trial)
WinRAR (40 Days Free Trial)
UEFI BIOS
ASUS EZ DIY
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 3
- ASUS UEFI BIOS EZ Mode
- ASUS MyHotkey
Special Features
- 5K Black metallic capacitors
ASUS Q-Design
- M.2 Q-Latch
- M.2 Q-Release
- M.2 Q-Slide
- PCIe Slot Q-Release Slim (with PCIe SafeSlot)
- Q-Antenna
- Q-Dashboard
- Q-DIMM
- Q-LED (CPU [red], DRAM [yellow],
VGA [white], Boot Device [yellow green])
- Q-Slot
ASUS Thermal Solution
- M.2 heatsink backplate
- M.2 heatsink
ASUS EZ DIY
- BIOS FlashBack button
- BIOS FlashBack LED
- Clear CMOS button
- ProCool
- Pre-mounted I/O shield
- SafeSlot
- SafeDIMM
Aura Sync
- Addressable Gen 2 headers
Others
2 x SATA 6Gb/s cables
Miscellaneous
1 x ASUS WiFi Q-Antenna
1 x Cable ties package
1 x M.2 Q-Latch package
1 x M.2 Q-Slide package
1 x ROG key chain
1 x ROG Strix stickers
4 x M.2 rubbers
Documentation
1 x Quick start guide
Physical Specification
1 x PCIe 5.0 x16 slot with Q-Release Slim
AMD Ryzen 8000 Series Desktop Processors
1 x PCIe 5.0 x16 slot with Q-Release Slim (supports PCIe 4.0 x8 or x4 mode)
AMD B850 Chipset
1 x PCIe 4.0 x16 slot (supports x4 mode)
Specifications vary by CPU type.
PCIEX16(G4) slot (supports x4 mode) from AMD B850 Chipset shares bandwidth with M.2_3
- To ensure compatibility with the device installed, please refer to
https://www.asus.com/support/download-center/ for the list of supported peripherals.
Technical Info
Warranty Information
PRODUCT DESCRIPTION
ASUS ROG STRIX B850-A GAMING WIFI AMD Ryzen AM5 ATX Gaming Motherboard in Bangladesh
ASUS ROG STRIX B850-A GAMING WIFI AMD Ryzen AM5 ATX Gaming Motherboard is a high-performance motherboard designed for gamers and power users in Bangladesh, available for purchase at Tech Land BD. Built with the AMD B850 Chipset, this motherboard supports AMD Ryzen 9000, 8000, and 7000 Series Processors, offering exceptional performance for gaming,content creation, and multitasking.It features DDR5 memory support with speeds of up to 8000+MT/s (OC) and a maximum capacity of 192GB, ensuring smooth and responsive system performance. The motherboard also supports AMD EXPO and ASUS AEMP for enhanced memory overclocking. For storage, it includes 4 x M.2 slots and 2 x SATA 6Gb/s ports, providing ample space for high-speed SSDs and traditional hard drives. Connectivity is top-notch with Wi-Fi 7 and Bluetooth v5.4, delivering ultra-fast wireless speeds up to 2.9Gbps, alongside an Intel 2.5Gb Ethernet port for wired networking.
The I/O ports are extensive, featuring USB 20Gbps, 10Gbps, and 5Gbps ports, including USB Type-C, as well as HDMI and DisplayPort for high-resolution displays. The motherboard also includes advanced cooling solutions, such as M.2 heatsinks and multiple fan headers, ensuring optimal thermal performance.
With ROG-exclusive software like Armoury Crate and Aura Sync, users can customize RGB lighting and system settings effortlessly. Its ATX form factor and 3-year warranty make it a reliable choice for building a high-end gaming PC. Visit Tech Land BD to get your hands on this powerhouse motherboard and elevate your gaming experience.
What is the maximum RAM capacity and speed supported by this motherboard?
The motherboard supports up to 192GB of DDR5 memory with speeds of up to 8000+MT/s (overclocked). It also supports AMD EXPO and ASUS AEMP for enhanced memory performance.
Does this motherboard support Wi-Fi 7 and Bluetooth?
Yes, it features Wi-Fi 7 (802.11be) with support for 2.4/5/6GHz frequency bands and a transfer rate of up to 2.9Gbps. It also includes Bluetooth v5.4 for wireless connectivity.
How many M.2 slots and SATA ports are available on this motherboard?
The motherboard has 4 x M.2 slots for high-speed NVMe SSDs and 2 x SATA 6Gb/s ports for traditional storage drives, offering flexibility for storage configurations.
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