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Gigabyte B850 AI TOP (Socket AM5) DDR5 ATX Motherboard
MotherboardsGigabyte

Gigabyte B850 AI TOP (Socket AM5) DDR5 ATX Motherboard

MPN: B850 AI TOP

Key specifications

SocketAM5
Form factorATX
ChipsetAMD B850
Memory typeDDR5
M.2 slots2
Max Memory256 GB
Best indexed price
£370.47GBP
Indexed 20 Oct 2026 — verify at retailer. How we get prices

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Scan£370.47
Indexed 20 Oct 2026New
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eBay UK£391.95
Indexed 16 Mar 2026New · seller youritdelivered
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Full Specifications84 fields

Additional Information

Model Number
B850 AI TOP
Gtin
4719331866570

Additional Specifications

Water Cooled
No
Cooling
Passive Heatsinks
Qpi Speed
N/A
Dimensions
305 x 244 mm
Note
-

Audio

Soundchip
Realtek ALC1220

Back Connect

Back Connect
No

Colour

Primary Colour
Black

Cooling

Backplate
Yes
M 2 Heatsinks
Yes
Vrm Heatsinks
Yes

Core Specifications

Edition
Gigabyte B850 AI Top
Form Factor
ATX
Chipset
AMD B850

CPU

Cpu Manufacturer
AMD
Socket
AM5

Dimensions

Length Depth
244 mm
Width
305 mm

Expansion Slots

Pcie X16 Slots Total
1
Pcie 5 0 X16 Mechanical Slot
1

External Connectivity

Network Interface Type
802.11be Wi-Fi 7 LAN Dual Wired 10G LAN
Network Chip Modules
1 x 802.11be WiFi 7 + BT5.4
Rear I O Connectors
2 x Audio I/O 1 x HDMI 2.1 1 x Q-Flash Plus Button 2 x RJ-45 1 x S/PDIF-Out (Optical) 2 x SMA antenna connectors (2T2R) 4 x USB 2.0 4 x USB 3.2 Gen1 Type-A 3 x USB 3.2 Gen2 Type-A 1 x USB Type-C

External Ports

Usb 3 2 External Type C
1
Usb 3 1 External Type A
3
Usb 3 0 External Type A
4
Usb 2 0 External Type A
4
Display Connectors
HDMI (1x), USB Type C (Display Port shared) (1x)

Fan Header

4 Pin Fan Connectors
8

Form Factor

Motherboard Formfactor
ATX

Graphics Support

Primary Gpu Interface
PCIe 5.0 (x16)
Nvidia Sli Support
N/A
Amd Crossfire Support
N/A
Integrated Graphics
Requires Processor Graphics or Discrete GPU
On Board Graphics Connectors
HDMI 2.1 USB Type-C (DisplayPort)

Internal Connectivity

Expansion Slots
1 x M.2, 22-80/110, PCIe Gen4x2 2 x M.2, 22-80/110, PCIe Gen5x4 1 x PCIe 4.0 x16 (x2 Bandwidth) 1 x PCIe 5.0 x16 1 x PCIe 5.0 x16 (x8 Bandwidth) 4 x SATA 3GB/s
Sata Support
SATA3
Raid Support Via
SATA
Storage Mode Support
RAID 0 RAID 1 RAID 10
Internal I O
1 x 24-pin (Power) 2 x 8-pin (Power) 3 x Addressable Gen 2 Header 1 x Clear CMOS jumper 1 x CPU Fan Connector 1 x CPU Water Pump/Fan Connector 1 x Front Panel Audio Header 1 x Front Panel Connector 3 x M.2 1 x Noise Detection Header 1 x Power button 1 x RGB (RGBW) LED Strip Header 4 x SATA III - 6Gb/s 4 x System Fan header 2 x System Fan/Water Pump Header 2 x Temperature Sensor Header 1 x TPM Header 2 x USB 2.0 Header 1 x USB 3.2 Gen1 1 x USB 3.2 Gen2x2

Internal Ports

Cpu Power Supply
2x 8-Pin
Usb 3 0 3 1 3 2 Internal Type C Header
1
Usb 3 0 3 1 3 2 Internal Type C Possible Ports
1
Usb 3 0 Internal Header
1
Usb 3 0 Internal Possible Ports
2
Usb 2 0 Internal Header
2
Usb 2 0 Internal Possible Ports
4
Rgb Led Connectors
1x RGB (4-Pin 5050 12VGRB), 3x Digital RGB (3-Pin 5VDG)
Front Panel Audio Header
Yes
Spi Tpm Header
Yes

Lighting

Lighting Rgb
Yes
Lighting Colour
RGB

Memory

Max Memory
256 GB
Memory Type
DDR5
Memory Form Factor
DIMM
System Memory Subtype
UDIMM
Max Memory Speed Standard
5200 MT/s
Max Memory Speed Oc
8600 MT/s
Eec Support
No
Memory Slots
4x
Performance Profile
AMD EXPO

Motherboard

Motherboard Chipset
AMD B850

RAM Memory Support

Memory Channel
Dual (2)
Memory Type Ecc
ECC/Non-ECC
Memory Type R U
UDIMM (Unbuffered)
Memory Speed Mhz
DDR5 - 8600(OC)
Max Memory Capacity
256GB

Storage Ports

M 2 Pcie 4 0 X2
1
M 2 Pcie 5 0 X4
2
Sata 6g Internal
4

Water Cooling

Watercooling
Yes

Wi

Fi Lan Lan
Yes
Fi Lan Lan Ports
2x 10 Gbit/s
Fi Lan Lan Chip
Marvell AQtion AQC113C
Fi Lan Wi Fi Bluetooth
Yes
Fi Lan Wi Fi Standard
Wi-Fi 7
Fi Lan Bluetooth Standard
5.4
Fi Lan Wi Fi Chip
Realtek RTL8922AE

General

Audio
Realtek ALC1220 7.1 HD Audio