Asus PRIME B860M-A WIFI, Intel B860, 1851, Micro ATX, 4 DDR5, HDMI, 2 DP, Wi-Fi 6E, 2.5G LAN, 2x M.2

Data sheet

.

1 x Aura RGB1 x Clear CMOS1 x Chassis Intrusion1 x COM Port1 x Front Panel Audio1 x S/PDIF Out1 x SPI TPM (14-1 pin)1 x 10-1 pin Front System Panel1 x Thunderbolt (USB4)

Wireless

2x2 Wi-Fi 6E (802.11ax) Supports 2.4/5/6GHz frequency bandBluetooth v5.3

RAM Speeds

Up to 8400+MT/s (OC)

Accessories

2 x SATA 6Gb/s cables 1 x ASUS WiFi Q-Antenna1 x M.2 rubber package1 x Screw package for M.2 SSD1 x Quick start guide

USB Ports Supported

Rear:1 x USB 20Gbps Type-C1 x USB 10Gbps Type-A2 x USB 5Gbps Type-A4 x USB 2.0Front:1 x USB 10Gbps Type-C2 x USB 5Gbps2 x USB 2.0

Storage

4 x SATA III2 x M.2Intel Core Ultra CPUs (Series 2):M.2_1 (2242/2260/2280) - PCIe 5.0 x4Intel Z890 Chipset:M.2_2 (2242/2260/2280) - PCIe 4.0 x4

RAID

Intel Rapid Storage Technology supports SATA RAID 0/1/5/10

Warranty

3 Years

Motherboard Type

Desktop

Form Factor

Micro ATX

Socket

Intel 1851

Chipset

Intel B860

DDR Type

DDR5

RAM Technology

DDR5 (Dual Channel)Non-ECC, Un-buffered, Clocked Unbuffered DIMM (CUDIMM)*DIMM FitSupports Intel XMPASUS Enhanced Memory Profile III*Non-ECC, un-buffered DDR5 memory supports On-Die ECC function

RAM Slots

4 x DIMM

Maximum Memory

256GB

LAN

2.5GB LAN

Audio

Realtek 7.1 Surround Sound High Definition Audio CODEC

Back Panel I/O Ports

1 x USB 20Gbps Type-C1 x USB 10Gbps Type-A2 x USB 5Gbps Type-A4 x USB 2.02 x DisplayPort1 x HDMI1 x Wi-Fi module1 x Realtek 2.5Gb Ethernet3 x Audio jacks

Internal I/O Connectors

1 x 4-pin CPU Fan1 x 4-pin CPU OPT Fan1 x 4-pin AIO Pump3 x 4-pin Chassis Fan1 x 24-pin Main1 x 8-pin +12V CPU2 x M.2 (Key M) 4 x SATA 6Gb/s1 x USB 10Gbps Type-C1 x USB 5Gbps1 x USB 2.03 x Addressable Gen2

Package Type

Retail

Graphics Ports

1 x HDMI2 x DisplayPort

Additional Features

See Overview

Graphics

Integrated GraphicsGraphics specifications may vary between CPU types

M.2 Slot(s)

Yes (M.2)

No. LAN Ports

1 x LAN

Max LAN Speed

2.5GB LAN

PCI/PCI Express

Intel Core Ultra CPUs (Series 2):1 x PCIe 5.0 x16 Intel Z890 Chipset:1 x PCIe 4.0 x16 (supports x4 mode)1 x PCIe 4.0 x1

Wi-Fi

Yes (Wi-Fi)