Motherboard ASRock B860 Challenger WiFi — Intel B860, LGA 1851, ATX, DDR5, 4 DIMM, Wi‑Fi 7, 2.5Gb LAN

Features

Motherboard form factor:

ATX

Motherboard chipset:

Intel B860

Component for:

PC

Audio output channels:

7.1

Windows operating systems supported:

Windows 11 x64

Motherboard chipset family:

Intel

Product colour:

Black

Processor

Processor manufacturer:

Intel

Processor socket:

LGA 1851 (Socket V1)

Processor special features

Intel Extreme Memory Profile (XMP):

Yes

Memory

Number of memory slots:

4

Maximum internal memory:

256 GB

Supported memory types:

DDR5-SDRAM

Supported memory clock speeds:

5600, 6800, 4800, 4400

Memory channels:

Dual-channel

Unbuffered memory:

Yes

Memory slots type:

DIMM

Supported memory clock speed (max):

8666 MHz

ECC сompatibility:

non-ECC

Expansion slots

Number of M.2 (M) slots:

1

PCI Express x16 (Gen 4.x) slots:

1

PCI Express x16 (Gen 5.x) slots:

1

1st M.2 largest key size:

2280

2nd M.2 largest key size:

2280

3rd M.2 largest key size:

2280

1st M.2 highest PCI Express generation:

5.0

2nd M.2 highest PCI Express generation:

4.0

3rd M.2 highest PCI Express generation:

4.0

Graphics

Parallel processing technology support:

Not supported

HDCP:

Yes

HDCP version:

2.3

High Dynamic Range (HDR) supported:

Yes

Network

Bluetooth version:

5.4

Ethernet LAN:

Yes

Bluetooth:

Yes

LAN controller:

Dragon RTL8125BG

Wi-Fi:

Yes

Ethernet interface type:

2.5 Gigabit Ethernet, Fast Ethernet, Gigabit Ethernet

Top Wi-Fi standard:

Wi-Fi 7 (802.11be)

Internal I/O

USB 2.0 connectors:

8

CPU fan connector:

Yes

ATX Power connector (24-pin):

Yes

Number of chassis fan connectors:

4

Front panel audio connector:

Yes

TPM connector:

Yes

USB 3.2 Gen 1 (3.1 Gen 1) connectors:

9

Number of SATA III connectors:

4

USB 3.2 Gen 2 (3.1 Gen 2) connectors:

1

Front panel connector:

Yes

12V power connector:

Yes

RGB LED pin header:

Yes

Number of CPU fan connectors:

2

Number of water pump connectors:

1

Rear panel I/O ports

Line-in:

Yes

USB 2.0 ports quantity:

2

Ethernet LAN (RJ-45) ports:

1

Microphone in:

Yes

VGA (D-Sub) ports quantity:

0

DVI-D ports quantity:

0

WiFi-AP antenna jack:

2

HDMI ports quantity:

1

HDMI version:

2.1

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:

6

USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity:

1

USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity:

2

USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity:

0

Storage controllers

RAID levels:

1, 5, 10

Supported storage drive types:

HDD & SSD

RAID support:

Yes

Number of storage drives supported:

7

Supported storage drive interfaces:

PCI Express 5.0, M.2, SATA III

Technical details

Sustainability certificates:

ErP

Compliance certificates:

Federal Communications Commission (FCC), CE

BIOS

BIOS memory size:

256 Mbit

BIOS type:

UEFI AMI

BIOS flashback button:

Yes

Weight & dimensions

Width:

244 mm

Depth:

305 mm

Other features

Number of HDDs supported:

4

Wi-Fi standards:

802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be)

Number of EATX power connectors:

1

Audio chip:

Realtek ALC897

Packaging content

Cables included:

SATA

Screws included:

Yes

Antenna included:

Yes

M.2 standoff included:

Yes