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ASRock B860 Pro-A
Asus TUF Gaming B860M-Plus

ASRock B860 Pro-A Asus TUF Gaming B860M-Plus

Overview

Welcome to our in-depth specification comparison between the ASRock B860 Pro-A and the Asus TUF Gaming B860M-Plus, two Intel B860-based motherboards targeting builders who want capable platforms without breaking the bank. While they share a surprising amount of common ground, key battlegrounds emerge around form factor and physical size, rear port configuration, expansion slot options, and audio connectivity — all of which can meaningfully impact a build depending on your priorities.

Common Features

  • ✓ Both boards use the LGA 1851 CPU socket.
  • ✓ Both boards feature the B860 chipset.
  • ✓ Neither board supports Wi-Fi.
  • ✓ Neither board has Bluetooth.
  • ✓ Both boards include an HDMI 2.1 output.
  • ✓ Both boards support memory overclocking.
  • ✓ Both boards have dual BIOS.
  • ✓ Both boards support up to 256GB of maximum memory.
  • ✓ Both boards have 4 memory slots.
  • ✓ Both boards use DDR5 memory.
  • ✓ Both boards operate in dual-channel memory mode.
  • ✓ ECC memory is not supported on either board.
  • ✓ Neither board has USB 3.2 Gen 2 ports in USB-C format.
  • ✓ Neither board has USB 3.2 Gen 1 ports in USB-C format.
  • ✓ Both boards have 1 USB 3.2 Gen 2x2 port.
  • ✓ Neither board has USB 4 or Thunderbolt ports.
  • ✓ Both boards have an HDMI output.
  • ✓ Both boards include 2 USB 3.2 Gen 1 ports through expansion and 2 USB 3.0 ports through expansion.
  • ✓ Both boards have 4 SATA 3 connectors and no SATA 2 connectors.
  • ✓ Both boards have 3 M.2 sockets.
  • ✓ Neither board has a U.2 socket or mSATA connector.
  • ✓ Both boards have 1 PCIe 5.0 x16 slot and no PCIe 3.0 x16, PCIe 2.0 x16, PCIe x8, PCIe x1, or PCI slots.
  • ✓ Both boards support 7.1 audio channels.
  • ✓ Both boards support RAID 0, RAID 1, RAID 5, and RAID 10, but neither supports RAID 0+1.

Main Differences

  • • The ASRock B860 Pro-A has an ATX form factor, while the Asus TUF Gaming B860M-Plus uses a Micro-ATX form factor.
  • • The ASRock B860 Pro-A has a width of 305 mm, while the Asus TUF Gaming B860M-Plus measures 244 mm wide.
  • • RGB lighting is present on the Asus TUF Gaming B860M-Plus but not available on the ASRock B860 Pro-A.
  • • Easy BIOS reset is supported on the Asus TUF Gaming B860M-Plus but not available on the ASRock B860 Pro-A.
  • • The maximum overclocked RAM speed is 8666 MHz on the ASRock B860 Pro-A and 8800 MHz on the Asus TUF Gaming B860M-Plus.
  • • The ASRock B860 Pro-A has 0 USB 3.2 Gen 2 ports in USB-A format, while the Asus TUF Gaming B860M-Plus has 2.
  • • The ASRock B860 Pro-A has 6 USB 3.2 Gen 1 ports in USB-A format, while the Asus TUF Gaming B860M-Plus has 4.
  • • The ASRock B860 Pro-A has 2 USB 2.0 ports, while the Asus TUF Gaming B860M-Plus has 1.
  • • The ASRock B860 Pro-A provides 4 USB 2.0 ports through expansion, while the Asus TUF Gaming B860M-Plus provides 2.
  • • The ASRock B860 Pro-A has 7 fan headers, while the Asus TUF Gaming B860M-Plus has 5.
  • • A TPM connector is present on the ASRock B860 Pro-A but not available on the Asus TUF Gaming B860M-Plus.
  • • The ASRock B860 Pro-A includes 1 PCIe 4.0 x16 slot, while the Asus TUF Gaming B860M-Plus has none.
  • • The Asus TUF Gaming B860M-Plus includes 1 PCIe x4 slot, while the ASRock B860 Pro-A has none.
  • • An S/PDIF Out port is present on the Asus TUF Gaming B860M-Plus but not available on the ASRock B860 Pro-A.
  • • The ASRock B860 Pro-A has 3 audio connectors, while the Asus TUF Gaming B860M-Plus has 5.
Specs Comparison
ASRock B860 Pro-A

ASRock B860 Pro-A

Asus TUF Gaming B860M-Plus

Asus TUF Gaming B860M-Plus

General info:
CPU socket LGA 1851 LGA 1851
chipset B860 B860
form factor ATX Micro-ATX
release date January 2025 January 2025
supports Wi-Fi ✕ ✕
Has Bluetooth ✕ ✕
HDMI version HDMI 2.1 HDMI 2.1
Easy to overclock ✓ ✓
has RGB lighting ✕ ✓
Easy to reset BIOS ✕ ✓
Has dual BIOS ✓ ✓
CPU sockets 1 1
Has integrated graphics ✕ ✕
warranty period 3 years 3 years
height 244 mm 244 mm
width 305 mm 244 mm
Has integrated CPU ✕ ✕

Both the ASRock B860 Pro-A and the Asus TUF Gaming B860M-Plus share the same fundamental platform: the LGA 1851 socket with a B860 chipset, identical HDMI 2.1 output, overclocking support, dual BIOS protection, and a 3-year warranty. For a buyer evaluating core compatibility or long-term reliability, these two boards are effectively tied.

The most consequential difference is form factor. The ASRock is a full ATX board (305 × 244 mm), while the Asus is Micro-ATX (244 × 244 mm). In practice, this means the ASRock requires a mid-tower or larger case and typically offers more PCIe and M.2 slot real estate, whereas the Asus fits compact or budget-friendly mATX cases — a meaningful advantage if build space is constrained. Neither board includes Wi-Fi or Bluetooth, so wireless connectivity will require an add-in card or adapter on both.

For everyday usability, the Asus holds a modest edge: it adds RGB lighting for aesthetics and, more practically, an easy BIOS reset mechanism — a small but genuinely useful feature when troubleshooting boot failures without needing to hunt for a jumper. The ASRock offers no equivalent convenience here. Overall, the Asus TUF B860M-Plus is the stronger choice for compact builds or users who value ease of maintenance, while the ASRock B860 Pro-A suits those who need a full-ATX footprint for expandability.

Memory:
maximum memory amount 256GB 256GB
overclocked RAM speed 8666 MHz 8800 MHz
memory slots 4 4
DDR memory version 5 5
memory channels 2 2
Supports ECC memory ✕ ✕

The ASRock B860 Pro-A and Asus TUF Gaming B860M-Plus both support a maximum memory amount of 256GB, providing ample space for high-performance builds. Both motherboards feature four memory slots and support DDR5 memory, with two memory channels for efficient data transfer. However, the ASRock B860 Pro-A supports an overclocked RAM speed of 8666 MHz, while the Asus TUF Gaming B860M-Plus offers a slightly higher overclocked RAM speed of 8800 MHz.

Neither board supports ECC (Error-Correcting Code) memory, which is something to consider for users requiring that level of data integrity. Despite this, the memory specifications on both boards align closely, with the main difference being the slight advantage in overclocked RAM speed on the Asus model.

Overall, both products are quite similar in terms of memory capacity, slots, and channels, with the Asus board offering a small edge in overclocking potential.

Ports:
USB 3.2 Gen 2 ports (USB-A) 0 2
USB 3.2 Gen 1 ports (USB-A) 6 4
USB 3.2 Gen 2 ports (USB-C) 0 0
USB 3.2 Gen 1 ports (USB-C) 0 0
USB 2.0 ports 2 1
USB 3.2 Gen 2x2 ports 1 1
USB 4 40Gbps ports 0 0
USB 4 20Gbps ports 0 0
Thunderbolt 4 ports 0 0
Thunderbolt 3 ports 0 0
has an HDMI output ✓ ✓
DisplayPort outputs 1 1
RJ45 ports 1 1
Has USB Type-C ✓ ✓
eSATA ports 0 0
DVI outputs 0 0
has a VGA connector ✕ ✕
PS/2 ports 0 0

The ASRock B860 Pro-A and the Asus TUF Gaming B860M-Plus share several similarities in their port offerings. Both feature one DisplayPort output and one RJ45 port for network connectivity. Additionally, both motherboards include an HDMI output, providing compatibility with displays. Neither board has a VGA connector or PS/2 ports.

In terms of USB ports, the ASRock B860 Pro-A offers six USB 3.2 Gen 1 USB-A ports, two USB 2.0 ports, and one USB 3.2 Gen 2x2 port. In comparison, the Asus TUF Gaming B860M-Plus provides fewer USB 3.2 Gen 1 USB-A ports (four) but includes two USB 3.2 Gen 2 USB-A ports and one USB 2.0 port. Both motherboards have USB Type-C support, but neither features any USB 4.0 or Thunderbolt ports.

Overall, the two motherboards offer similar port sets, with the ASRock B860 Pro-A having more USB 3.2 Gen 1 USB-A ports and the Asus TUF Gaming B860M-Plus having more USB 3.2 Gen 2 USB-A ports. Both have an equal number of USB 3.2 Gen 2x2 ports, but neither motherboard includes eSATA or DVI outputs.

Connectors:
USB 3.2 Gen 1 ports (through expansion) 2 2
USB 2.0 ports (through expansion) 4 2
SATA 3 connectors 4 4
fan headers 7 5
USB 3.0 ports (through expansion) 2 2
M.2 sockets 3 3
Has TPM connector ✓ ✕
U.2 sockets 0 0
Has mSATA connector ✕ ✕
SATA 2 connectors 0 0

The ASRock B860 Pro-A and the Asus TUF Gaming B860M-Plus both offer a similar number of SATA 3 connectors, with four each. They also both provide two USB 3.2 Gen 1 ports and two USB 3.0 ports through expansion. However, the ASRock B860 Pro-A has more USB 2.0 ports through expansion (four) compared to the Asus TUF Gaming B860M-Plus, which has two.

In terms of fan headers, the ASRock B860 Pro-A has seven, while the Asus TUF Gaming B860M-Plus has five, offering the ASRock board more flexibility for cooling solutions. Both motherboards come with three M.2 sockets. The ASRock B860 Pro-A has a TPM connector, which the Asus TUF Gaming B860M-Plus lacks. Neither motherboard includes U.2 or mSATA connectors, and both lack SATA 2 connectors.

Overall, the main differences between the two boards in this category are the extra fan headers on the ASRock B860 Pro-A and the inclusion of a TPM connector on that model, which the Asus board does not offer.

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

The ASRock B860 Pro-A and the Asus TUF Gaming B860M-Plus have different configurations for their expansion slots. The ASRock B860 Pro-A features one PCIe 4.0 x16 slot and one PCIe 5.0 x16 slot, while the Asus TUF Gaming B860M-Plus has one PCIe 5.0 x16 slot but no PCIe 4.0 x16 slot. The Asus model includes a PCIe x4 slot, which the ASRock model lacks, and both motherboards do not have PCIe x1, PCI, PCIe 2.0 x16, or PCIe x8 slots.

Both motherboards are similar in terms of PCIe 3.0 x16 slots, as neither of them includes a PCIe 3.0 x16 slot. However, the main distinction is that the ASRock B860 Pro-A has the advantage of a PCIe 4.0 x16 slot, whereas the Asus TUF Gaming B860M-Plus provides a PCIe x4 slot instead.

Overall, both boards are equipped with PCIe 5.0 x16 slots, but the ASRock B860 Pro-A offers an additional PCIe 4.0 x16 slot, giving it a slight advantage in terms of expansion options.

Audio:
audio channels 7.1 7.1
Has S/PDIF Out port ✕ ✓
audio connectors 3 5

Both the ASRock B860 Pro-A and the Asus TUF Gaming B860M-Plus support 7.1 audio channels, providing high-quality surround sound. However, they differ in the number of audio connectors and the inclusion of an S/PDIF Out port. The ASRock B860 Pro-A offers three audio connectors but does not include an S/PDIF Out port, whereas the Asus TUF Gaming B860M-Plus includes five audio connectors and adds an S/PDIF Out port, which the ASRock board lacks.

In summary, while both motherboards offer the same 7.1 audio channel support, the Asus TUF Gaming B860M-Plus provides more audio connectors and an S/PDIF Out port, giving it a slight edge in terms of audio connectivity options.

Storage:
Supports RAID 1 ✓ ✓
Supports RAID 10 (1+0) ✓ ✓
Supports RAID 5 ✓ ✓
Supports RAID 0 ✓ ✓
Supports RAID 0+1 ✕ ✕

The ASRock B860 Pro-A and the Asus TUF Gaming B860M-Plus have identical support for RAID configurations. Both motherboards support RAID 1, RAID 10 (1+0), RAID 5, and RAID 0. Neither of the two models supports RAID 0+1, which is consistent across both products.

In summary, the storage capabilities for RAID configurations are exactly the same for both the ASRock B860 Pro-A and the Asus TUF Gaming B860M-Plus, with no significant differences in this area.

Comparison Summary & Verdict

Both the ASRock B860 Pro-A and the Asus TUF Gaming B860M-Plus are solid B860 motherboards sharing the same CPU socket, DDR5 support, dual BIOS, and RAID capabilities. However, their differences point them toward distinct audiences. The ASRock B860 Pro-A is the stronger pick for full-tower builds, offering a standard ATX form factor, a PCIe 4.0 x16 slot, more fan headers (7 vs 5), a TPM connector, and more USB 2.0 expansion headers — making it well-suited for system integrators and users with complex cooling or peripheral setups. The Asus TUF Gaming B860M-Plus, on the other hand, shines in compact builds with its Micro-ATX footprint, and wins on aesthetics and usability with RGB lighting, easy BIOS reset, more audio connectors, an S/PDIF Out port, and a slightly higher overclocked RAM ceiling of 8800 MHz. Choose based on your case size, connectivity needs, and whether aesthetics matter to your build.

ASRock B860 Pro-A
Buy ASRock B860 Pro-A if...

Buy the ASRock B860 Pro-A if you are building in a standard ATX case and need more fan headers, a PCIe 4.0 x16 slot, a TPM connector, and greater USB expansion capability.

Asus TUF Gaming B860M-Plus
Buy Asus TUF Gaming B860M-Plus if...

Buy the Asus TUF Gaming B860M-Plus if you need a compact Micro-ATX board with RGB lighting, easy BIOS reset, richer audio output including S/PDIF, and more rear USB 3.2 Gen 2 ports.