Sapphire Pulse B850M WiFi Motherboard Socket AM5 AMD B850 mATX DDR5
Sapphire Pulse B850M WiFi Motherboard Socket AM5 AMD B850 mATX DDR5, photo 2
Sapphire Pulse B850M WiFi Motherboard Socket AM5 AMD B850 mATX DDR5, photo 3
Sapphire Pulse B850M WiFi Motherboard Socket AM5 AMD B850 mATX DDR5, photo 4
Sapphire Pulse B850M WiFi Motherboard Socket AM5 AMD B850 mATX DDR5, photo 5
Sapphire Pulse B850M WiFi Motherboard Socket AM5 AMD B850 mATX DDR5, photo 6
Sapphire Pulse B850M WiFi Motherboard Socket AM5 AMD B850 mATX DDR5, photo 7
Sapphire Pulse B850M WiFi Motherboard Socket AM5 AMD B850 mATX DDR5, photo 8
Sapphire

Sapphire Pulse B850M WiFi Motherboard Socket AM5 AMD B850 mATX DDR5

SKU HC-509211MPN 52123-04-40G

  • AM5
  • B850
  • Micro-ATX

Highlights

  • AM5 socket, B850 chipset runs Ryzen 7000/8000/9000
  • Four DIMM slots support up to 192 GB DDR5 at 7600 MT/s
  • One PCIe 5.0 M.2 slot and one PCIe 4.0 M.2 slot
  • Wi-Fi 6, Bluetooth 5, and 2.5 Gbps LAN
  • Five 4-pin PWM fan headers with VRM and M.2 heatsinks
  • Realtek ALC897 audio with front panel and digital RGB headers

Key specs

Socket
AM5
Chipset
B850
Form factor
Micro-ATX
Memory
DDR5
Wi-Fi
Yes
Motherboard Chipset
AMD B850
All specifications
$109.99
  • ≈ 0.001426 BTC
  • ≈ 0.04803 ETH
  • ≈ 110.1 USDT

In stock Ships by Tue, Nov 10 when paid today.

  • Delivery to the United States: $39.90 DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today
  • Rate locked at checkout Up to 60 min to send BTC, 30 min for ETH and USDT
  • New, sealed and genuine Full manufacturer warranty
  • 30-day returns Unused items in original packaging
Pay with BTCETHUSDTTRC20USDTERC20

Overview

This micro-ATX motherboard pairs the AMD B850 chipset with an AM5 socket for Ryzen 7000, 8000, and 9000 series processors. It supports up to 192 GB of DDR5 memory and includes Wi-Fi 6 and Bluetooth 5.

Design and Cooling

The black micro-ATX board includes a VRM heatsink, M.2 heatsinks, and a rear I/O backplate. Five 4-pin PWM headers provide cooling control for fans and radiators.

Performance and Memory

Supports Ryzen 9000, 8000, and 7000 series processors with CPU overclocking capability. Four DIMM slots accept up to 192 GB of DDR5 memory at speeds up to 7600 MT/s via AMD EXPO or Intel XMP profiles.

Storage and Expansion

One PCIe 5.0 x4 M.2 slot and one PCIe 4.0 x4 M.2 slot handle NVMe SSDs. Four SATA 6 Gbps ports add drive capacity. A PCIe 4.0 x16 slot and a PCIe 4.0 x4 slot manage graphics and add-in cards.

Connectivity and Included Features

External ports include two USB 3.1 Type-A, six USB 2.0 Type-A, HDMI, and DisplayPort. Internal headers provide one USB 3.2 Gen 2 Type-C, one USB 3.0, and one USB 2.0 header. Networking uses Wi-Fi 6, Bluetooth 5, and a 2.5 Gbps LAN port. Audio runs on the Realtek ALC897 codec.

Pulse B850M WiFi Motherboard Socket AM5 AMD B850 mATX DDR5 specifications

General
BrandSapphire
Manufacturer part no.52123-04-40G
EAN4895106296947
Form Factor
Motherboard Form FactorMicro-ATX
CPU
CPU ManufacturerAMD
CPU SocketAM5
Motherboard
Motherboard ChipsetAMD B850
Memory
Max. Memory192 GB
Memory TypeDDR5
Memory Form FactorDIMM
Max. Memory Speed (Standard)7600 MT/s
Memory slots4x
Performance ProfileAMD EXPO, Intel XMP
Wi-Fi & LAN
LANYes
LAN Ports1x 2.5 Gbit/s
Wi-Fi / BluetoothYes
Wi-Fi StandardWi-Fi 6
Cooling
BackplateYes
M.2 HeatsinksYes
VRM HeatsinksYes
Internal Ports
CPU Power Supply1x 8-Pin
USB 3.0 / 3.1 / 3.2 (internal) Type C Header1
USB 3.0 / 3.1 / 3.2 (internal) Type C Possible Ports1
USB 3.0 (internal) Header1
USB 3.0 (internal) Possible Ports2
USB 2.0 (internal) Header1
USB 2.0 (internal) Possible Ports2
RGB / LED connectors1x Digital RGB (3-Pin 5VDG)
Front Panel Audio HeaderYes
SPI TPM HeaderNo
External Ports
USB 3.1 (external) Type A2
USB 2.0 (external) Type A6
Display ConnectorsDisplayPort (1x), HDMI (1x)
Storage Ports
M.2 PCIe 4.0 x41
M.2 PCIe 5.0 x41
SATA 6G (internal)4
Expansion Slots
PCIe x16 slots (total)1
PCIe x4 slots (total)1
PCIe 4.0 x16 mechanical slot1
PCIe 4.0 x4 mechanical slot1
Fan Header
4 Pin Fan Connectors5
Audio
SoundchipRealtek ALC897
Lighting
Lighting / RGBYes
Color
Primary ColorBlack

Specifications come from the manufacturer and can change without notice. Check the box contents and compatibility before ordering; our team answers questions within one business day.

Shipping & returns

Delivery to the United States: $39.90DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today

Ships from our warehouse in Germany: in stock, it leaves within 1–2 business days, tracked to the door.
ToBusiness daysThis item
GermanyDHL Paket1–2$5.90
Other EU countriesDHL Parcel International2–8$11.90–$15.90
UK, Switzerland and NorwayDHL Parcel International3–7$24.90
United States and CanadaDHL Express Worldwide2–5$39.90
Asia and the Middle EastDHL Express Worldwide2–5$49.90
Australia and New ZealandDHL Express Worldwide3–6$59.90
  • Discreet packaging Plain, unbranded box — no crypto or brand references outside
  • Returns 30 days for unused items in original packaging; faulty items are on us
Rates and delivery times by country

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