Gigabyte B850 AORUS STEALTH

Picture may differ from actual product, there can be accessories and parts not supplied with the actual product.
ID: 1386157 Product code: B850 A STEALTH
In stock 6 units
Warranty: 3 years
345.64 €
275.41 € w/o VAT
Ready for dispatch
on Friday, 16.10.2026
starting from 6.99 € with VAT
Delivery options
  • Posti parcel machine
    Within 1-2 working days
    6.99 €
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    Within 1-2 working days
    6.99 €
  • Delivery with Posti courier mail
    Within 1-2 working days
    10.99 €
Main product parameters All parameters
  • Series: Gigabyte AORUS
  • Plate size: ATX
  • Chipset: AMD B850
  • Socket: AM5
  • Type: DDR5
  • RAM Slots: 4
  • Built-in Wi-Fi: Is
  • M.2 ports: 4
Basic information
Series : Gigabyte AORUS
Plate size ATX

The physical size of the motherboard. TopPC.fi offers ATX (full size board), mATX (micro ATX) (a board of reduced size) and miniATX size motherboards. Within the housing of an ATX size computer it is possible to place both ATX and mATX motherboard, however, in the mATX housing it is not possible to place an ATX board.

The ATX board has at least 3 memory slots and at least 5 local slots PCI, which means that a well functioning powerful computer can be built on this board. However, a home or office computer does not need this high number of slots, therefore also microATX will be suitable.

The connector of the power supply unit of the motherboard is the power source socket which are currently of ATX and ATX2.0 standard. ATX is an older standard with a 20pin connector (20 "pins"), and ATX2.0 has 4 additional pins (20+4). The motherboards of ATX standard can operate with a ATX2.0 power supply unit (PSU), however the mother board of ATX2.0 standard requires an ATX2.0 power supply unit.

Form-factor is rather a recommendation. However, prior to buying a mother board you should verify the compatibility of the housing size to the motherboard size and its power supply connector.

Chipset AMD B850

The chip bus is the most important criterion of selecting the motherboard (the system logic chips or the voltage transformers). The chip bus determines the CPUs, memory ports and other parameters that are supported by the motherboard.

Each chipset is directly related to a certain CPU platform which are divided based upon the family of CPUs or the connection point of the CPU.

For verifying which chip bus is suitable for your CPU, etc. you should ask our managers.
Socket AM5
The CPU socket is an important factor in selecting the board; the CPU board must be exactly compatible with the CPU that you want to install with the board. Irrespective of the fact that the CPU fits the socket of the motherboard also the support of this CPU has to be taken into account. For verifying which CPUs are supported by the selected motherboard you should visit the website of the manufacturer of the motherboard, find the CPU support section of the relevant motherboard and verify that the specification of this particular board provides for the support of the CPU that you have selected.
Random-access memory (RAM)
Type : DDR5
RAM Slots 4
The number of available memory slots indicates the number of memory modules (plates) that can be installed in the motherboard.
Memory support DDR5 5600MT/s (8200MT/s OC)

The RAM bus determines what type of RAM is supported by the relevant motherboard.

The bus marking contains the memory type DDRII or DDRIII as well as the maximum memory clock frequency that is supported by the mother board. The type of memory is the most important index, memories of different types are physically different, therefore DDRIII memory cannot be connected to the mother board that supports DDRII memory (except the cases when the motherboard supports both types of memory). However the motherboard that support 800Mhz DDRII memory can work with the memory speeds of DDII667 and DDRII533. The mother board with the memory bus speed below the speed of the memory module will be able to operate as fast as the specified bus speed only, i.e. if the memory bus of the motherboard is DDRII667 and the memory DDRII800 is installed it will operate with the speed of DDRII667.

Graphics card
VGA Port PCI-EXPRESS
VGA port or the video card plug. The VGA port must comply with the specification of the video card port you have selected. Older video cards have an AGP port, new cards are manufacturer with a PCI-EXPRESS (PCI-X) port.AGP and PCI-Xpress video cards are not mutually compatible. Prior to buying the motherboard you should verify the compliance of the video card port of both the motherboard and the video card.
Integrated graphics Only with iGPU-ready APU

The parameter that determines whether a video card has been integrated with the motherboard. An integrated video card is suitable for working with the office software, Internet, watching films and playing simple games. If you wish to use graphics applications, play 3D games and watch 3D animations you would need an additional video card.

An integrated video card uses a fraction of the memory included in the mother board, therefore, if your motherboard has 1Gb memory and in the settings of the video card of the mother board it is stated that it takes 256mb the operating system will display the available memory volume of approximately 700 Mb.
Prior to buying a motherboard with a built-in video card you should verify whether it has an additional video card port for further upgrades if these are required

Ports and equipment
D-Sub : 0
DisplayPort : 0
DVI : 0
HDMI : 1
Integrated sound card : Realtek ALC1220
PCI Ports 0
PCI ports present the most popular way of supplementing the computer functions with additional cards (sound, network, communications, video surveillance, etc.). Newer boards, thanks to the PCI-Express standard, have a small number of PCI extension ports, therefore, prior to buying the motherboard you should verify if the number of PCI ports allows the connection of all the PCI cards you need.
Wireless connections
Built-in Bluetooth : Is
Built-in Wi-Fi : Is
Wi-Fi standard : Wi-Fi 7 (802.11be)
External ports
External USB 2.0 : 4
External USB Type-C (USB 3.2 Gen2) : 1
External USB Type-C (USB 4.0) : 0
LAN port speed : 5G
Number of LAN ports : 1
External USB 3.0 (USB 3.2 Gen1) : 4
External USB 3.1 (USB 3.2 Gen2) : 2
Internal ports
Internal A-RGB 5V (3-pin) : 3
Internal RGB 12V (4-pin) : 1
Internal USB 2.0 : 2
Internal USB 3.0 : 1
Internal USB Type-C : 1
M.2 ports : 4
SATA3 ports : 2
Power supply units (PSU)
More detailed specification
Additional information in manufacturers website Gigabyte B850 AORUS STEALTH
Battery - Battery capacity - 220 mAh
Battery - Battery technology - Lithium-Manganese Dioxide (LiMnO2)
Battery - Battery type - CR2032
Battery - Battery weight - 3 g
Battery - Lithium weight per battery - 0.07 g
Battery - Number of battery cells - 1
BIOS - ACPI version - 5.0
BIOS - BIOS memory size - 512 Mbit
BIOS - BIOS type - UEFI AMI
BIOS - Clear CMOS jumper - Yes
BIOS - Desktop Management Interface (DMI) version - 2.7
BIOS - System Management BIOS (SMBIOS) version - 2.7
Brand - GIGABYTE
BrandPartCode - B850 A STEALTH
Category - Motherboards
Category1 - Mainboards
Category_1 - Motherboards
Category_2 - Motherboards - AMD AM5
Description1 - AORUS B850 STEALTH - motherboard - ATX - LGA1851 Socket - AMD B850
Description2 - The GIGABYTE AORUS B850 STEALTH motherboard supports Intel Core Ultra processors, making it a versatile choice for gaming and productivity tasks. With an ATX form factor and a robust AMD B850 chipset, this motherboard accommodates the demands of modern applications and high-speed operations.Featuring multiple connectivity options and impressive audio capabilities, the B850 STEALTH ensures an immersive user experience. It provides multiple M.2 slots for efficient storage solutions, while its extensive USB ports - including USB-C 3.2 Gen 2 - offer data transfer rates. Enhanced thermal management and reliability are upheld by hardware monitoring abilities and the use of durable materials, contributing to its overall longevity and performance stability.
EAN - 4719331878375
EAN_code - 4719331878375
Expansion slots - 1st M.2 highest PCI Express generation - 5.0
Expansion slots - 1st M.2 largest key size - 25110
Expansion slots - 2nd M.2 highest PCI Express generation - 5.0
Expansion slots - 2nd M.2 largest key size - 22110
Expansion slots - 3rd M.2 highest PCI Express generation - 4.0
Expansion slots - 3rd M.2 largest key size - 22110
Expansion slots - 4th M.2 highest PCI Express generation - 4.0
Expansion slots - 4th M.2 largest key size - 22110
Expansion slots - Number of M.2 (M) slots - 4
Expansion slots - PCI Express x16 (Gen 4.x) slots - 1
Expansion slots - PCI Express x16 (Gen 5.x) slots - 1
Features - Audio chip - Realtek ALC1220-VB
Features - Audio output channels - 7.1 channels
Features - Component for - PC
Features - Cooling type - Passive
Features - Motherboard chipset - AMD B850
Features - Motherboard chipset family - AMD
Features - Motherboard form factor - ATX
Features - PC health monitoring - Fan, Temperature, Voltage, Water cooling
Features - Power source type - ATX
Features - Product colour - Black
Features - Windows operating systems supported - Windows 11 x64
Graphics - DirectX version - 12.0
Graphics - HDCP - Yes
Graphics - HDCP version - 2.3
Graphics - Maximum resolution - 4096 x 2160 pixels
Graphics - On-board graphics card - No
Graphics - Parallel processing technology support - Not supported
GTIN - 0889523055953
GTIN - 889523055953
GTIN - 4719331878375
Internal I/O - 12V power connector - Yes
Internal I/O - ATX Power connector (24-pin) - Yes
Internal I/O - CPU fan connector - Yes
Internal I/O - EPS power connector (8-pin) - Yes
Internal I/O - Front panel audio connector - Yes
Internal I/O - Front panel connector - Yes
Internal I/O - Number of chassis fan connectors - 6
Internal I/O - Number of CPU fan connectors - 2
Internal I/O - Number of EPS power connectors (8-pin) - 1
Internal I/O - Number of noise detection headers - 1
Internal I/O - Number of RGB LED pin headers - 4
Internal I/O - Number of SATA III connectors - 2
Internal I/O - Number of temperature sensor headers - 2
Internal I/O - Number of water pump connectors - 3
Internal I/O - Peripheral (Molex) power connectors (4-pin) - 1
Internal I/O - RGB LED pin header - Yes
Internal I/O - TPM connector - Yes
Internal I/O - USB 2.0 connectors - 2
Internal I/O - USB 3.2 Gen 1 (3.1 Gen 1) connectors - 1
Internal I/O - USB 3.2 Gen 2x2 connectors - 1
Logistics data - Country of origin - China
Logistics data - Products per shipping (inner) case - 1 pc(s)
LongDesc - Elevate your computing experience with GIGABYTE's renowned motherboard series: AORUS, AERO, and GIGABYTE. Featuring innovative designs and advanced features, these boards offer exceptional performance and reliability. Whether you're a gamer, content creator, or professional, our series cater to your needs, ensuring uncompromising quality and cutting-edge technology.
LongProductName - B850 AORUS STEALTH Motherboard - AMD Ryzen 9000 Series CPUs, 14+2+2 Phases Digital VRM, up to 8200MHz DDR5 (OC), 2xPCIe 5.0 + 2xPCIe 4.0 M.2, WIFI 7, 5 GbE LAN, USB 3.2 Gen 2
LongSummaryDescription - GIGABYTE B850 AORUS STEALTH Motherboard - AMD Ryzen 9000 Series CPUs, 14+2+2 Phases Digital VRM, up to 8200MHz DDR5 (OC), 2xPCIe 5.0 + 2xPCIe 4.0 M.2, WIFI 7, 5 GbE LAN, USB 3.2 Gen 2. Processor manufacturer: AMD, Processor socket: Socket AM5, Compatible processor series: AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series. Supported memory types: DDR5-SDRAM, Maximum internal memory: 256 GB, Memory slots type: DIMM. Supported storage drive interfaces: M.2, PCI Express 4.0, PCI Express 5.0, SATA III, Supported storage drive types: HDD & SSD, RAID levels: 0, 1, 5, 10. Maximum resolution: 4096 x 2160 pixels. Ethernet interface type: 5 Gigabit Ethernet, 2.5 Gigabit Ethernet, Gigabit Ethernet, Fast Ethernet, LAN controller: Realtek RTL8126, Top Wi-Fi standard: Wi-Fi 7 (802.11be)
Manufacturer - GigaByte
Manufacturer - Gigabyte
ManufacturerID - B850 A STEALTH
Manufacturer_code - B850 AORUS STEALTH
Memory - ECC сompatibility - Non-ECC
Memory - Maximum internal memory - 256 GB
Memory - Maximum internal memory per slot - 64 GB
Memory - Memory channels - Dual-channel
Memory - Memory slots type - DIMM
Memory - Number of memory slots - 4
Memory - Supported memory clock speed (max) - 8200 MHz
Memory - Supported memory clock speeds - 8200,8000,7950,7900,7800,7600,7400,7200,7000,6800,6600,6400,6200,6000,5800,5600,5200,4800,4400 MHz
Memory - Supported memory types - DDR5-SDRAM
Memory - Unbuffered memory - Yes
Name - GigaByte B850 AORUS STEALTH (black)
Network - Bluetooth - Yes
Network - Bluetooth version - 5.4
Network - Ethernet interface type - 5 Gigabit Ethernet, 2.5 Gigabit Ethernet, Gigabit Ethernet, Fast Ethernet
Network - Ethernet LAN - Yes
Network - LAN controller - Realtek RTL8126
Network - Top Wi-Fi standard - Wi-Fi 7 (802.11be)
Network - Wi-Fi - Yes
Network - Wi-Fi standards - 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be)
Network - WLAN controller model - Realtek RTL8922AE
Other features - Weight - 3.61 kg
PackageHeight - 98
PackageLength - 340
PackageWeight - 3600
PackageWidth - 309
Packaging content - Antenna included - Yes
Packaging content - Batteries included - Yes
Packaging content - Bundled software - Norton® Internet Security (OEM version)
Packaging content - Screws included - Yes
Packaging data - Package depth - 310 mm
Packaging data - Package height - 92 mm
Packaging data - Package weight - 4.09 kg
Packaging data - Package width - 340 mm
Processor - Compatible processor series - AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Processor - Processor manufacturer - AMD
Processor - Processor socket - Socket AM5
Processor - Supported processor sockets - Socket AM5
ProductName - B850 AORUS STEALTH Motherboard - AMD Ryzen 9000 Series CPUs, 14+2+2 Phases Digital VRM, up to 8200MHz DDR5 (OC), 2xPCIe 5.0 + 2xPCIe 4.0 M.2, WIFI 7, 5 GbE LAN, USB 3.2 Gen 2
Rear panel I/O ports - Digital audio optical out - 1
Rear panel I/O ports - Ethernet LAN (RJ-45) ports - 1
Rear panel I/O ports - HDMI ports quantity - 1
Rear panel I/O ports - HDMI version - 2.1
Rear panel I/O ports - Headphone outputs - 1
Rear panel I/O ports - Line-in - Yes
Rear panel I/O ports - S/PDIF out port - Yes
Rear panel I/O ports - USB 2.0 ports quantity - 4
Rear panel I/O ports - USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity - 4
Rear panel I/O ports - USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity - 2
Rear panel I/O ports - USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity - 1
Rear panel I/O ports - WiFi-AP antenna jack - 2
ShortSummaryDescription - GIGABYTE B850 AORUS STEALTH Motherboard - AMD Ryzen 9000 Series CPUs, 14+2+2 Phases Digital VRM, up to 8200MHz DDR5 (OC), 2xPCIe 5.0 + 2xPCIe 4.0 M.2, WIFI 7, 5 GbE LAN, USB 3.2 Gen 2, AMD, Socket AM5, AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series, Socket AM5, DDR5-SDRAM, 256 GB
Storage controllers - Number of HDDs supported - 2
Storage controllers - Number of storage drives supported - 6
Storage controllers - RAID levels - 0, 1, 5, 10
Storage controllers - RAID support - Yes
Storage controllers - Supported storage drive interfaces - M.2, PCI Express 4.0, PCI Express 5.0, SATA III
Storage controllers - Supported storage drive types - HDD & SSD
Technical details - Warranty period - 3 year(s)
Title - GIGABYTE B850 AORUS STEALTH Motherboard - AMD Ryzen 9000 Series CPUs, 14+2+2 Phases Digital VRM, up to 8200MHz DDR5 (OC), 2xPCIe 5.0 + 2xPCIe 4.0 M.2, WIFI 7, 5 GbE LAN, USB 3.2 Gen 2
URL - https://www.gigabyte.com/
WarrantyInfo - 3 years
WEEE - DE83654239
Weight - 1,50
Weight & dimensions - Depth - 244 mm
Weight & dimensions - Height - 35 mm
Weight & dimensions - Width - 305 mm
345.64 €
275.41 € w/o VAT
Gigabyte B850 AORUS STEALTH
Intel technology provider Platinum 2020
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