Maxsun Terminator B860M specifications and in-depth review

Maxsun Terminator B860M

Manufacturer: Maxsun

The Maxsun Terminator B860M is a Micro-ATX motherboard built around the B860 chipset and LGA 1851 socket, targeting users who want a compact yet capable platform for Intel's latest processors. It comes with dual BIOS and a clear CMOS feature for straightforward BIOS management, alongside RGB lighting and a three-year warranty. The board measures 245 x 245 mm and does not include integrated Wi-Fi, Bluetooth, or an onboard CPU.

Memory support extends to 192GB of DDR5 RAM across four slots in a dual-channel configuration, with standard speeds up to 6400 MHz and overclocked profiles reaching 8800 MHz. Connectivity on the rear panel includes a Thunderbolt 4 port, a USB 4 40Gbps port, two USB 3.2 Gen 2 Type-A ports, six USB 2.0 ports, HDMI 2.0, one DisplayPort output, and a single RJ45 port. Storage options cover three M.2 sockets and four SATA 3 connectors, while the expansion layout offers one PCIe 5.0 x16 slot, one PCIe x4 slot, and one PCIe x1 slot. Three fan headers and a TPM connector are also present on the board.

Pros
  • Supports DDR5 memory with overclocked speeds up to 8800 MHz, giving the platform meaningful headroom for memory-intensive workloads
  • Dual BIOS and a clear CMOS function reduce the risk of firmware issues leaving the board unbootable
  • Three M.2 sockets provide ample room for fast NVMe storage without consuming SATA ports
  • The single Thunderbolt 4 and USB 4 40Gbps port on the rear panel cover high-bandwidth peripheral and display needs
  • PCIe 5.0 x16 slot ensures the primary expansion slot is ready for current-generation graphics and storage cards
  • A three-year warranty offers reasonable long-term coverage for a platform component
Cons
  • No onboard Wi-Fi or Bluetooth means wireless connectivity requires a separate adapter
  • Only three fan headers may be insufficient for builds that rely on multiple case fans or a complex cooling setup
  • The absence of ECC memory support limits use in workloads where data integrity is critical
  • Six of the nine rear USB ports are USB 2.0, which is a noticeably low-bandwidth option for a modern platform
  • No S/PDIF output restricts digital audio connectivity to analog connectors only
Who is this for?

This board is well suited to users building a compact desktop system around Intel's LGA 1851 platform who still want access to current-generation expansion and storage options, including a PCIe 5.0 x16 slot and three M.2 sockets. The Micro-ATX form factor makes it a practical choice for small to mid-size cases without sacrificing connectivity, and the inclusion of Thunderbolt 4 and USB 4 40Gbps makes it a reasonable fit for users who work with high-bandwidth peripherals or external storage. DDR5 support with overclocked speeds up to 8800 MHz also makes it appealing for users who want to push memory performance within a B860-based build.

Who is this NOT for?

This board is not a good match for users who need wireless connectivity out of the box, as there is no onboard Wi-Fi or Bluetooth, which adds complexity in environments where cabling is impractical. It is also poorly suited to workstation or server-adjacent use cases that depend on ECC memory support for data integrity. Additionally, users planning a multi-fan or water-cooling setup may find the three available fan headers restrictive, and those who rely on digital audio output will be limited by the absence of an S/PDIF port.

General info:

CPU socket LGA 1851
chipset B860
form factor Micro-ATX
supports Wi-Fi
Has Bluetooth
HDMI version HDMI 2.0
Easy to overclock
has RGB lighting
Easy to reset BIOS
Has dual BIOS
CPU sockets 1
Has integrated graphics
warranty period 3 years
height 245 mm
width 245 mm
Has integrated CPU

The Maxsun Terminator B860M uses an LGA 1851 socket paired with the B860 chipset and comes in a Micro-ATX form factor, measuring 245 x 245 mm. It features a single CPU socket and does not include an integrated CPU or integrated graphics. The board supports easy overclocking and includes both dual BIOS and a clear CMOS function for reliable firmware management. RGB lighting is present, while Wi-Fi and Bluetooth are not supported onboard. An HDMI 2.0 output is available for display connectivity, and the board is backed by a three-year warranty.

Memory:

maximum memory amount 192GB
RAM speed (max) 6400 MHz
overclocked RAM speed 8800 MHz
memory slots 4
DDR memory version 5
memory channels 2
Supports ECC memory

The board supports DDR5 memory across four slots in a dual-channel configuration, with a maximum capacity of 192GB. Standard RAM speeds reach up to 6400 MHz, while overclocked profiles can push that figure to 8800 MHz. ECC memory is not supported.

Ports:

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

The rear I/O panel includes a Thunderbolt 4 port and a USB 4 40Gbps port, both delivered via USB Type-C, along with two USB 3.2 Gen 2 Type-A ports and six USB 2.0 ports. There are no USB 3.2 Gen 1, Gen 2x2, USB 4 20Gbps, Thunderbolt 3, eSATA, or PS/2 ports present. Display output is handled through an HDMI output and one DisplayPort, while VGA and DVI are absent. A single RJ45 port handles wired network connectivity.

Connectors:

USB 3.2 Gen 1 ports (through expansion) 2
USB 3.2 Gen 2x2 ports (through expansion) 1
USB 2.0 ports (through expansion) 4
SATA 3 connectors 4
fan headers 3
USB 3.0 ports (through expansion) 2
M.2 sockets 3
Has TPM connector
U.2 sockets 0
Has mSATA connector
SATA 2 connectors 0

For storage, the board provides three M.2 sockets and four SATA 3 connectors, with no SATA 2, U.2, or mSATA options available. Internal expansion headers allow for two additional USB 3.2 Gen 1 ports, two USB 3.0 ports, one USB 3.2 Gen 2x2 port, and four USB 2.0 ports. Three fan headers are present for cooling management, and a TPM connector is included for platform security.

Expansion slots:

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

The expansion layout is built around one PCIe 5.0 x16 slot as the primary full-length slot, with no PCIe 4.0, 3.0, or 2.0 x16 slots present. Alongside it, there is one PCIe x4 slot and one PCIe x1 slot, while PCIe x8 and legacy PCI slots are absent entirely.

Audio:

Has S/PDIF Out port
audio connectors 3

The board includes three analog audio connectors for onboard sound output, while a S/PDIF Out port is not available.

Storage:

Supports RAID 0+1

The board does not support RAID 0+1 configuration.

Final Verdict

The Maxsun Terminator B860M is a Micro-ATX motherboard that delivers a solid foundation for LGA 1851 builds where space is a consideration but modern connectivity is not. Its PCIe 5.0 x16 slot, three M.2 sockets, and Thunderbolt 4 support give it a capable feature set for a B860-tier board, and DDR5 memory with high overclocked headroom adds further appeal for performance-oriented configurations. That said, the lack of onboard wireless, limited fan headers, and the absence of ECC support mean it is best suited to mainstream desktop builds rather than workstation or network-dependent setups. For users who can work around those constraints, the Terminator B860M represents a well-equipped compact platform with enough connectivity depth to remain relevant across a range of everyday use cases.

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