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Motherboard ASUS PRIME B850M-K

#5631988

Motherboard ASUS PRIME B850M-K

[AM5, AMD B850, 2xDDR5-5600 MHz, 2xPCI-Ex16, 2xM.2, Micro-ATX] details

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Characteristics Motherboard ASUS PRIME B850M-K

General parameters

Type
motherboard
Model
ASUS PRIME B850M-K
Series
ASUS PRIME
Color
black

Form Factor and Dimensions

Form Factor
Micro-ATX
Rear I/O Connectors (Back-Connect)
none
Height
244 mm
Width
221 mm

Processor and Chipset

Socket
AM5
AMD Chipset
AMD B850
Compatible AMD Processor Cores
Granite Ridge, Phoenix, Raphael

Memory

Supported Memory Type
DDR5
Supported Memory Form Factor
DIMM
Number of RAM Slots
2
Number of Memory Channels
2
Max RAM Volume
128 GB
Maximum Memory Frequency (JEDEC/No Overclock)
5600 MHz
Overclocked RAM Frequency
6000 MHz, 8333 MHz, 8200 MHz, 7000 MHz, 6800 MHz, 8000 MHz, 7400 MHz, 6666 MHz, 6200 MHz, 9000 MHz, 8933 MHz, 6400 MHz, 6133 MHz, 5800 MHz, 7900 MHz, 8266 MHz, 8400 MHz, 8600 MHz, 7600 MHz, 7950 MHz, 6600 MHz, 7800 MHz, 8800 MHz, 8666 MHz, 7200 MHz

Expansion Slots

PCI Express Version
5.0
PCIe x16 Slots
1 x PCIe 4.0 (supported mode: x4), 1 x PCIe 5.0 (supported mode: x16)
Support For SLI/CrossFire
none
Multi-GPU Support (SLI/CrossFire) Card Count
0 pcs
Slot Count: PCI-E x1
0
Other Expansion Slots
none

Drive Controllers

Support For NVMe
yes
PCI Express SSD Version
5.0
M.2 Connector Count
2
M.2 (M) Connectors, CPU PCIe Lanes
1 x 2280 (PCIe 5.0 x4), 1 x 2242/2260/2280 (PCIe 4.0 x4)
M.2 (M) Connectors, Chipset PCIe Lanes
none
SATA Port Count
4
SATA RAID Mode
0, 10, 5, 1
NVMe RAID Mode
none
Other Drive Connectors
none

Rear Panel Ports

USB Type-A Ports
4 x USB 2.0, 2 x USB 3.2 Gen 2, 2 x USB 3.2 Gen 1
USB Type-C Ports
none
Video Outputs
1 x HDMI, 1 x DisplayPort
RJ-45 Ethernet Port Count
1
Analog Audio Connector Count
3
Digital Audio Ports (S/PDIF)
none
SMA Connectors (for Wi-Fi Antenna)
none
PS/2 Ports
combined

Board Connectors

Internal USB Type-A Connectors
2 x USB 2.0 (9 pin), 1 x USB 3.2 Gen 1 (19 pin)
Internal USB Type-C Connectors
1 x USB 3.2 Gen 1
CPU Cooler Power Connectors
1 x 4 pin (cooler)
Case Fan Connectors (4 pin)
3
Case Fan Connectors (3 pin)
0
5V-D-G (3 pin) ARGB Lighting Connectors
3
12V-G-R-B (4 pin) RGB Lighting Connectors
0
M.2 Key E Connector for Wireless Modules
none
RS-232 (COM) Connector
yes
LPT Port
none

Audio

Sound Scheme
7.1

Network

Network Adapter Speed
2.5 Gbit/s
Network Adapter
Realtek 2.5 GbE LAN
Wi-Fi Standard
none
Bluetooth Version
none
Wireless Adapter
none

Power and Cooling

Main Power Connector
24 pin
CPU Power Connector
1 x 8 pin
Number of Power Phases
8+2+1
Passive Cooling
VRM area, chipset, 1 x M.2 slot
Active Cooling
none

Additional Information

Buttons on the Motherboard
BIOS FlashBack button
Backlit Board Elements
none
Software for RGB Lighting Synchronization
ASUS Aura Sync
Number of Layers in a PCB Stack-Up
6
Features, Additional
AMD EXPO support
Package Contents
documentation, M.2 SSD mounting screw, 2 x SATA cable

Description

Материнская плата ASUS PRIME B850M-K – устройство форм-фактора Micro-ATX с размерами 244x221 мм подходит для сборки мощного универсального компьютера для дома или офиса. Плата работает под управлением чипсета AMD B850 и поддерживает процессоры AMD Ryzen 7000, 8000 и 9000. Схема питания 8+2+1 гарантирует реализацию потенциала мощных игровых CPU, а подсистема памяти с поддержкой технологий разгона AMD EXPO обеспечивает стабильность работы модулей DDR5. Максимальный объем ОЗУ равен 128 ГБ.