ASRock B860I WiFi specifications and in-depth review

ASRock B860I WiFi

Manufacturer: ASRock

The ASRock B860I WiFi is a compact Mini-ITX motherboard designed around Intel's LGA 1851 platform and B860 chipset. Despite its small 170 x 170 mm footprint, it manages to pack in a respectable feature set, including Wi-Fi 6E (802.11ax) and Bluetooth 5.3 for wireless connectivity, a dual BIOS setup for added reliability, and support for overclocking — making it a well-equipped option for space-conscious builds.

On the memory side, the board accommodates two DDR5 slots with a maximum capacity of 128GB, running at up to 6400 MHz natively or reaching 8933 MHz when overclocked. Storage options include two M.2 sockets and four SATA 3 connectors, with full support for RAID 0, 1, 5, and 10. A single PCIe 5.0 x16 slot handles discrete graphics, while the rear I/O offers an HDMI 2.1 output, one DisplayPort, dual RJ45 ports, and a USB 3.2 Gen 2x2 Type-C connector among its USB selection. Audio runs through a 7.1-channel implementation with three audio connectors on the back panel.

Pros
  • Supports Wi-Fi 6E alongside older Wi-Fi standards, providing up to date wireless connectivity without needing an add-in card
  • Dual BIOS provides a fallback in case of a failed update or corrupted firmware, adding a layer of reliability
  • The single PCIe 5.0 x16 slot supports the latest generation of discrete graphics and storage cards
  • DDR5 memory can be overclocked up to 8933 MHz across two slots with a maximum capacity of 128GB
  • RAID 0, 1, 5, and 10 support gives meaningful flexibility for users who want redundancy or performance across multiple drives
  • Comes with a 3-year warranty, which is a solid coverage period for a motherboard
Cons
  • Only three fan headers available, which may be limiting for users building systems with more complex cooling setups
  • No TPM connector is present, which may be a consideration for users with specific security or enterprise requirements
  • No USB 4 or Thunderbolt ports are available, restricting high-bandwidth peripheral options
  • The absence of an easy CMOS reset mechanism can make BIOS recovery more cumbersome in problematic situations
  • With only two M.2 sockets and four SATA 3 connectors, storage expansion is somewhat constrained given the Mini-ITX form factor
  • ECC memory is not supported, ruling out use cases that require error-correcting RAM
Who is this for?

This board is a strong fit for users building a compact yet capable desktop system in a Mini-ITX chassis, where space is at a premium but modern platform support is still a priority. The LGA 1851 socket, PCIe 5.0 x16 slot, and DDR5 memory with overclocking support make it well-suited to enthusiasts who want a high-performance small form factor build without sacrificing current-generation compatibility. The built-in Wi-Fi 6E, dual RJ45 ports, and Bluetooth 5.3 also make it a practical choice for users who need flexible connectivity options without adding extra cards, and the dual BIOS adds a degree of reliability that benefits those who plan to tinker with settings or update firmware regularly. Users who need RAID storage configurations across multiple drives will also find the support for RAID 0, 1, 5, and 10 a useful feature for a board of this size.

Who is this NOT for?

This board is not a good match for users who need extensive expansion options, as the single PCIe 5.0 x16 slot and absence of any additional PCIe slots leave no room for multiple add-in cards simultaneously. Those building workstation or server-oriented systems will find the lack of ECC memory support and no TPM connector a meaningful limitation. Users with demanding cooling setups may also find the three fan headers insufficient for managing larger arrays of fans or pump headers. Additionally, anyone requiring high-bandwidth peripheral connectivity through Thunderbolt 3, Thunderbolt 4, or USB 4 will find this board lacking, as none of those interfaces are present on the rear I/O.

General info:

CPU socket LGA 1851
chipset B860
form factor Mini-ITX
supports Wi-Fi
Wi-Fi version Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax)
Has Bluetooth
Bluetooth version 5.3
HDMI version HDMI 2.1
Easy to overclock
has RGB lighting
Easy to reset BIOS
Has dual BIOS
has aptX
CPU sockets 1
Has integrated graphics
warranty period 3 years
height 170 mm
width 170 mm
Has integrated CPU

The ASRock B860I WiFi is built around the LGA 1851 socket and B860 chipset, housed in a compact Mini-ITX form factor measuring 170 x 170 mm, making it suited for smaller chassis builds. It supports a single CPU and carries no integrated CPU or integrated graphics of its own. Wireless connectivity is handled by a built-in adapter covering Wi-Fi 4, 5, 6, and Wi-Fi 6E (802.11ax), paired with Bluetooth 5.3, though aptX audio over Bluetooth is not supported. The board features HDMI 2.1 output, a dual BIOS setup for added resilience, and overclocking support, while lacking RGB lighting and an easy CMOS reset button. It does not carry a display output through integrated graphics, and the absence of a built-in CPU means a discrete processor is required. The board comes with a 3-year warranty.

Memory:

maximum memory amount 128GB
RAM speed (max) 6400 MHz
overclocked RAM speed 8933 MHz
memory slots 2
DDR memory version 5
memory channels 2
Supports ECC memory

The board uses DDR5 memory across two slots arranged in a dual-channel configuration, supporting a maximum installed capacity of 128GB. Standard operating speeds reach up to 6400 MHz, while overclocking can push memory frequencies as high as 8933 MHz. ECC memory is not supported, so the board is intended for standard consumer memory modules rather than error-correcting workstation configurations.

Ports:

USB 3.2 Gen 2 ports (USB-A) 1
USB 3.2 Gen 1 ports (USB-A) 2
USB 3.2 Gen 2 ports (USB-C) 0
USB 3.2 Gen 1 ports (USB-C) 0
USB 2.0 ports 4
USB 3.2 Gen 2x2 ports 1
USB 4 40Gbps ports 0
USB 4 20Gbps ports 0
Thunderbolt 4 ports 0
Thunderbolt 3 ports 0
has an HDMI output
DisplayPort outputs 1
RJ45 ports 2
Has USB Type-C
eSATA ports 0
DVI outputs 0
has a VGA connector
PS/2 ports 0

The rear I/O panel offers a varied USB selection, including one USB 3.2 Gen 2 Type-A port, two USB 3.2 Gen 1 Type-A ports, four USB 2.0 ports, and a USB 3.2 Gen 2x2 Type-C port delivering up to 20Gbps — the fastest USB connection on the board. There are no USB 3.2 Gen 2 Type-C, USB 4, Thunderbolt 3, or Thunderbolt 4 ports present. Display outputs consist of one HDMI and one DisplayPort, while legacy connectors such as VGA, DVI, and PS/2 are absent. Network connectivity is covered by dual RJ45 ports, and there are no eSATA ports included.

Connectors:

USB 3.2 Gen 1 ports (through expansion) 2
USB-C 3.2 Gen 2 ports (through expansion) 1
USB 2.0 ports (through expansion) 2
SATA 3 connectors 4
fan headers 3
USB 3.0 ports (through expansion) 2
M.2 sockets 2
Has TPM connector
U.2 sockets 0
Has mSATA connector
SATA 2 connectors 0

For internal expansion, the board provides two M.2 sockets for NVMe or SATA-based drives alongside four SATA 3 connectors for traditional storage devices, with no SATA 2, U.2, or mSATA options present. USB headers allow for additional front-panel connectivity through two USB 3.2 Gen 1 ports, two USB 3.0 ports, one USB-C 3.2 Gen 2 port, and two USB 2.0 ports via expansion. Cooling is managed through three fan headers, and there is no TPM connector available on this board.

Expansion slots:

PCIe 4.0 x16 slots 0
PCIe 5.0 x16 slots 1
PCIe 3.0 x16 slots 0
PCIe x1 slots 0
PCI slots 0
PCIe 2.0 x16 slots 0
PCIe x4 slots 0
PCIe x8 slots 0

The board's expansion slot layout is minimal by design, featuring a single PCIe 5.0 x16 slot as the sole option for add-in cards. There are no PCIe 4.0, 3.0, or 2.0 x16 slots, and no PCIe x8, x4, or x1 slots are present. Legacy PCI slots are also absent, meaning the one PCIe 5.0 x16 slot is the only avenue for discrete card expansion on this board.

Audio:

audio channels 7.1
Has S/PDIF Out port
audio connectors 3

The onboard audio supports a 7.1-channel configuration, with three analog audio connectors available on the rear panel for connecting speakers or headsets. There is no S/PDIF Out port, so digital optical or coaxial audio output is not an option on this board.

Storage:

Supports RAID 1
Supports RAID 10 (1+0)
Supports RAID 5
Supports RAID 0
Supports RAID 0+1

The board supports four RAID modes — RAID 0, 1, 5, and 10 — covering a range of use cases from performance striping to mirroring and combined configurations. RAID 0+1 is not supported, though the available modes already offer a solid set of options for users looking to manage redundancy or storage performance across multiple drives.

Final Verdict

The ASRock B860I WiFi delivers a well-rounded Mini-ITX platform for users who want current-generation Intel compatibility and modern connectivity packed into a compact 170 x 170 mm footprint. Its PCIe 5.0 x16 slot combined with DDR5 support and Wi-Fi 6E means the board keeps pace with the latest hardware without requiring supplemental cards for wireless connectivity. The trade-offs that come with the form factor — limited fan headers, no Thunderbolt, and a single expansion slot — are worth acknowledging, and the lack of ECC support places it firmly in the consumer rather than workstation space. That said, for builders prioritizing a modern, space-efficient system with solid wireless, dual-network capability, and overclocking headroom, this board represents a focused and capable choice within the Mini-ITX segment.

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