GIGABYTE B860M E LGA 1851 M-ATX Motherboard, Intel B860 Chipset, 2x DDR5 DIMM Slot, Up to 128GB Max Memory, 1x PCIe 4.0 x16 Slot, 2x PCIe 4.0 M.2 Slots | B860M-E

CPU

LGA1851 socket; Intel® Core™ Ultra Processors; L3 cache varies by CPU

Chipset

Intel® B860 Express Chipset

Memory

DDR5 8800–5600 MT/s (O.C.); 2 x DDR5 DIMM (up to 128 GB); ECC/Non-ECC; Dual channel; XMP support

Graphics

Intel® HD Graphics (integrated); 1 x HDMI (4096x2160@60Hz, HDMI 2.1, HDCP 2.3), 1 x DisplayPort (3840x2160@144Hz, DP 2.1)

Audio

Realtek® Audio CODEC; HD Audio; 2/4/5.1/7.1-channel; S/PDIF Out

LAN

Realtek® GbE LAN (1 Gbps/100 Mbps/10 Mbps)

Expansion Slots

1 x PCIe 4.0 x16 (CPU), 1 x PCIe 3.0 x1 (Chipset)

Storage

2 x M.2 (PCIe 4.0 x4/x2), 4 x SATA 6Gb/s, RAID 0/1/5/10

USB Ports

6 x USB 3.2 Gen 1 (4 rear, 2 internal), 6 x USB 2.0 (2 rear, 4 internal)

Internal I/O

24-pin ATX, 8-pin ATX 12V, CPU/System fan headers, 2 x ARGB Gen2, 2 x M.2, 4 x SATA, FP header, FP audio, S/PDIF, USB 3.2 Gen 1, 2 x USB 2.0, TPM, Serial, Clear CMOS

Back Panel

1 x PS/2, 1 x HDMI*, 1 x DP*, 4 x USB 3.2 Gen 1, 2 x USB 2.0, 1 x RJ-45, 3 x audio jacks

I/O Controller

iTE® Controller Chip

Monitoring

Voltage, Temp, Fan speed, Water flow, Fan fail warning, Speed control

BIOS

256 Mbit AMI UEFI BIOS; PnP 1.0a, DMI 2.7, ACPI 5.0

Features

GIGABYTE Control Center, Q-Flash, Smart Backup

Software

Norton® Internet Security (OEM), LAN bandwidth manager

OS Support

Windows 11/10 64-bit (*NPU only on Win 11)

Form Factor

Micro ATX; 24.4cm x 21.5cm