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
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
Best indexed price
£364.99GBP
Indexed 25 May 2026 — verify at retailer
