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Asus B860M-E specifications and in-depth review

Asus B860M-E

Manufacturer: Asus

The Asus B860M-E is a Micro-ATX motherboard designed for users looking to build a reliable and flexible system. With an LGA 1851 CPU socket and support for up to 128GB of DDR5 memory, this motherboard offers solid performance for a variety of use cases. It also features easy overclocking for users who wish to push their system to the next level.

On the technical side, the Asus B860M-E supports dual BIOS for added stability, while providing 2 memory slots and 1 PCIe 4.0 x16 slot for expansion. The motherboard includes a total of 6 USB ports, an HDMI output with HDMI 1.4, and 4 SATA 3 connectors for storage. It also supports RAID 0, 1, 5, and 10, offering flexible RAID configurations for different storage needs.

Pros
  • Supports up to 128GB of DDR5 memory, allowing for significant upgrade potential.
  • Equipped with dual BIOS for enhanced system stability and protection against failure.
  • Offers flexible RAID configurations (RAID 0, 1, 5, 10) for better data management and redundancy.
  • Has 1 PCIe 4.0 x16 slot for high-speed expansion options.
  • Includes 7.1 audio channels for a comprehensive sound experience.
Cons
  • Lacks integrated graphics, requiring a dedicated GPU for display output.
  • Does not support USB Type-C or Thunderbolt ports, limiting certain high-speed connectivity options.
  • No S/PDIF out port, limiting digital audio output options.
  • Does not support ECC memory, which could be a downside for users requiring error-correction for critical applications.
  • No mSATA or U.2 connectors, limiting storage expansion options for certain users.
Who is this for?

The Asus B860M-E motherboard is ideal for users seeking a stable and flexible platform for building mid-range systems. It supports up to 128GB of DDR5 memory, making it suitable for memory-intensive tasks like gaming or content creation. The motherboard’s dual BIOS feature also makes it a great option for users who prioritize system reliability and easy recovery in case of BIOS failure. Additionally, its support for multiple RAID configurations allows for flexible storage setups, making it a solid choice for users needing high data redundancy or performance.

Who is this NOT for?

This motherboard is not ideal for users who need cutting-edge connectivity options, as it lacks USB Type-C and Thunderbolt ports, limiting high-speed device connections. Additionally, the absence of integrated graphics means that users will need a separate GPU, making it less suitable for budget builds or systems that don’t require heavy graphical processing. The lack of mSATA and U.2 connectors also makes it less appropriate for users looking for specialized storage expansion options.

General info:

CPU socket LGA 1851
chipset B860
form factor Micro-ATX
release date January 2025
supports Wi-Fi ✕
Has Bluetooth ✕
HDMI version HDMI 1.4
Easy to overclock ✓
has RGB lighting ✕
Easy to reset BIOS ✓
Has dual BIOS ✓
CPU sockets 1
Has integrated graphics ✕
warranty period 3 years
height 222 mm
width 244 mm
Has integrated CPU ✕

The Asus B860M-E motherboard features an LGA 1851 CPU socket and supports the B860 chipset, designed for a Micro-ATX form factor. This model offers easy overclocking capabilities and is equipped with dual BIOS for added system stability. It does not include integrated graphics or Bluetooth, and it lacks Wi-Fi support. With dimensions of 222 mm in height and 244 mm in width, the motherboard is backed by a 3-year warranty. The HDMI version is 1.4, and it supports the clear CMOS feature for easy BIOS resets.

Memory:

maximum memory amount 128GB
overclocked RAM speed 8800 MHz
memory slots 2
DDR memory version 5
memory channels 2
Supports ECC memory ✕

The Asus B860M-E motherboard supports a maximum memory size of 128GB and features two memory slots with dual-channel configuration. It is compatible with DDR5 memory and can handle overclocked RAM speeds up to 8800 MHz. However, it does not support ECC memory, making it suitable for non-ECC applications.

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

The Asus B860M-E motherboard provides a variety of port options, including 1 USB 3.2 Gen 2 (USB-A) port, 2 USB 3.2 Gen 1 (USB-A) ports, and 3 USB 2.0 ports. It also includes an HDMI output, though it lacks USB Type-C, Thunderbolt, or DisplayPort outputs. For network connectivity, it offers 1 RJ45 port, but does not support VGA, DVI, or eSATA connectors.

Connectors:

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

The Asus B860M-E motherboard offers a variety of connectors for expanded functionality, including 2 USB 3.2 Gen 1 ports and 4 USB 2.0 ports through expansion. It also features 4 SATA 3 connectors and 1 M.2 socket for storage devices. For cooling, the motherboard is equipped with 3 fan headers, ensuring adequate airflow for the system. However, it does not support a TPM connector, mSATA, or U.2 sockets.

Expansion slots:

PCIe 4.0 x16 slots 1
PCIe 5.0 x16 slots 0
PCIe 3.0 x16 slots 0
PCIe x1 slots 2
PCI slots 0
PCIe 2.0 x16 slots 0
PCIe x4 slots 0
PCIe x8 slots 0

The Asus B860M-E motherboard is equipped with 1 PCIe 4.0 x16 slot and 2 PCIe x1 slots for expansion cards. It does not support PCIe 5.0, PCIe 3.0, PCIe 2.0, or PCIe x4/x8 slots, limiting its expandability in those areas. This configuration is ideal for users needing basic expansion options with a focus on PCIe 4.0 performance.

Audio:

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

The Asus B860M-E motherboard supports 7.1 audio channels for an immersive sound experience and provides 3 audio connectors for connecting audio devices. However, it does not include an S/PDIF Out port, limiting certain audio output options.

Storage:

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

The Asus B860M-E motherboard supports multiple RAID configurations, including RAID 1, RAID 5, RAID 10, and RAID 0, offering flexibility in data redundancy and performance. However, it does not support RAID 0+1, limiting some specific storage setups.

Final Verdict

The Asus B860M-E motherboard is a reliable and versatile choice for users looking to build a stable, mid-range system. With support for up to 128GB of DDR5 memory and flexible RAID configurations, it offers excellent memory and storage capabilities for demanding applications. Its dual BIOS feature ensures added system reliability, making it a good option for users who prioritize uptime and recovery options. However, its lack of modern features like USB Type-C and integrated graphics may limit its appeal for users seeking cutting-edge connectivity or budget builds. Overall, the Asus B860M-E is a solid motherboard for those seeking a reliable platform for general computing, gaming, or content creation.

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