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MotherboardsSapphire

Sapphire Nitro+ B850A WiFi 7 (Socket AM5) DDR5 ATX Motherboard

MPN: 52123-03-40G

Key specifications

SocketAM5
Form factorUnknown
ChipsetAMD B850
Memory typeDDR5
M.2 slotsUnknown
Max MemoryUnknown
Best indexed price
£169.47GBP
Indexed 20 Oct 2026 — verify at retailer. How we get prices

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Full Specifications51 fields

Additional Information

Model Number
52123-03-40G
Gtin
4895106296930

Audio

Soundchip
Realtek ALC897

Back Connect

Back Connect
No

Colour

Primary Colour
Black

Cooling

Backplate
Yes
M 2 Heatsinks
Yes
Vrm Heatsinks
Yes

CPU

Cpu Manufacturer
AMD
Socket
AM5

Expansion Slots

Pcie X16 Slots Total
1
Pcie X4 Slots Total
1
Pcie 5 0 X16 Mechanical Slot
1
Pcie 4 0 X4 Mechanical Slot
1

External Ports

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

Fan Header

4 Pin Fan Connectors
5

Form Factor

Motherboard Formfactor
ATX

Internal Ports

Cpu Power Supply
1x 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
1
Usb 2 0 Internal Possible Ports
2
Rgb Led Connectors
1x RGB (4-Pin 5050 12VGRB), 3x Digital RGB (3-Pin 5VDG)
Front Panel Audio Header
Yes
Spi Tpm Header
No

Lighting

Lighting Rgb
Yes

Memory

Max Memory
192 GB
Memory Type
DDR5
Memory Form Factor
DIMM
Max Memory Speed Standard
8000 MT/s
Memory Slots
4x
Performance Profile
AMD EXPO

Motherboard

Motherboard Chipset
AMD B850
Dual Bios
No
Built In I O Shield
Yes

Storage Ports

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

Wi

Fi Lan Lan
Yes
Fi Lan Lan Ports
1x (in total)
Fi Lan Wi Fi Bluetooth
Yes
Fi Lan Wi Fi Standard
Wi-Fi 7
Fi Lan Bluetooth Standard
5.3