Gigabyte B860M E 1.0 Motherboard Intel LGA1851 / B860 / DDR5 / 4×DIMM / microATX

The Gigabyte B860M E 1.0 motherboard is designed for Intel processors using the LGA1851 socket and the Intel B860 chipset. It supports DDR5 memory, offers two DIMM slots, two PCIe 4.0 M.2 connectors, multiple expansion slots, and a full range of connectivity options. Its microATX form factor makes it suitable for compact yet powerful PC builds.

Specifications
Model: Gigabyte B860M E 1.0
Device type: Motherboard
CPU socket: Intel LGA1851
Chipset: Intel B860
Form factor: microATX

Memory
Type: DDR5
Slots: 2× DIMM
Channel mode: Dual Channel
Max capacity: 128 GB
Profile support: Intel XMP
Supported speeds: high-frequency OC support (module-dependent)

Storage
2× M.2 PCIe 4.0 x4 (2280)
4× SATA 6 Gb/s
RAID support: 0 / 1 / 5 / 10

Expansion
1× PCIe 4.0 x16
2× PCIe 3.0 x1

Graphics (via CPU iGPU)
HDMI: up to 4K resolution
DisplayPort: high refresh rate support (CPU-dependent)

Networking & audio
LAN: 1× Gigabit Ethernet
Audio: HD Audio, Realtek codec

USB
USB 3.2 Gen1: rear + internal
USB 2.0: rear + internal

Other features
RGB/ARGB headers
Diagnostic LEDs
Reinforced power connectors
Optimized VRM cooling
EZ-Latch PCIe retention system

Board dimensions
24.4 cm × 21.5 cm

Physical parameters
Weight: 0.8 kg
Gross weight: 1.7 kg
Package dimensions
Length, m: 0.2750
Height, m: 0.0700
Width, m: 0.2701