CPU	LGA1851 socket: Support for Intel® Core™ Ultra Processors (Go to GIGABYTE's website for the latest CPU support list.) // L3 cache varies with CPU
Chipset	Intel® B860 Express Chipset
Memory	Support for DDR5 9066(O.C)/8800(O.C) /8600(O.C) / 8400(O.C) /8266(O.C) / 8200(O.C) / 8000(O.C) / 7950(O.C) / 7900(O.C) / 7800(O.C) / 7600(O.C.) / 7400(O.C.) / 7200(O.C.) / 7000(O.C.) / 6800(O.C.) / 6600(O.C.) /6400/5600 MT/s memory modules // 4 x DDR5 DIMM sockets supporting up to 256 GB (64 GB single DIMM capacity) of system memory // Dual channel memory architecture // Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode) // Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules // Support for Extreme Memory Profile (XMP) memory modules
Onboard Graphics	Integrated Graphics Processor-Intel® HD Graphics support: - 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz / * Support for HDMI 2.1 version and HDCP 2.3. /// - 2 x DisplayPort, supporting a maximum resolution of 3840x2160@144 Hz / * Support for DisplayPort 2.1 version.
Audio	Realtek® Audio CODEC / High Definition Audio / 2/4/5.1/7.1-channel
LAN	Realtek® 2.5GbE LAN chip (2.5 Gbps/1 Gbps/100 Mbps)
Expansion Slots	CPU: - 1 x PCI Express x16 slot, supporting PCIe 5.0 and running at x16 (PCIEX16) / * The PCIEX16 slot can only support a graphics card or an NVMe SSD. If only one graphics card is to be installed, be sure to install it in the PCIEX16 slot. /// Chipset: - 2 x PCI Express x16 slots, supporting PCIe 4.0 and running at x1 (PCIEX1_2/3)
Storage Interface	CPU: - 1 x M.2 connector (Socket 3, M key, type 2280 PCIe 5.0 x4/x2 SSD support) (M2A_CPU) // Chipset: - 1 x M.2 connector (Socket 3, M key, type 2280 PCIe 4.0 x4/x2 SSD support) (M2N_SB) // - 4 x SATA 6Gb/s connectors // RAID 0, RAID 1, RAID 5, and RAID 10 support for SATA storage devices
USB	Chipset: - 1 x USB Type-C® port with USB 3.2 Gen 1 support, available through the internal USB header // - 1 x USB 3.2 Gen 2 Type-A port (red) on the back panel // - 4 x USB 3.2 Gen 1 ports (2 ports on the back panel, 2 ports available through the internal USB header) // - 3 x USB 2.0/1.1 ports on the back panel // Chipset+USB 2.0 Hub: - 4 x USB 2.0/1.1 ports available through the internal USB headers
Internal I/O Connectors	1 x 24-pin ATX main power connector / 1 x 8-pin ATX 12V power connector / 1 x CPU fan header / 1 x CPU fan/water cooling pump header / 1 x system fan header / 1 x system fan/water cooling pump header / 3 x addressable RGB Gen2 LED strip headers / 1 x RGB LED strip header / 2 x M.2 Socket 3 connectors / 4 x SATA 6Gb/s connectors / 1 x front panel header / 1 x front panel audio header / 1 x USB Type-C® header, with USB 3.2 Gen 1 support / 1 x USB 3.2 Gen 1 header / 2 x USB 2.0/1.1 headers / 1 x Trusted Platform Module header (For the GC-TPM2.0 SPI/GC-TPM2.0 SPI 2.0/GC-TPM2.0 SPI V2 module only) / 1 x Q-Flash Plus button / 1 x reset jumper / 1 x Clear CMOS jumper
Back Panel Connectors	1 x PS/2 keyboard/mouse port / 1 x HDMI port (Note) / 2 x DisplayPorts (Note) / 1 x USB 3.2 Gen 2 Type-A port (red) / 2 x USB 3.2 Gen 1 ports / 3 x USB 2.0/1.1 ports / 1 x RJ-45 port / 3 x audio jacks
I/O Controller	iTE® I/O Controller Chip
H/W Monitoring	Voltage detection / Temperature detection / Fan speed detection / Water cooling flow rate detection / Fan fail warning / Fan speed control
BIOS	1 x 256 Mbit flash / Use of licensed AMI UEFI BIOS / PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
Unique Features	Support for GIGABYTE Control Center (GCC) / Support for Q-Flash / Support for Q-Flash Plus / Support Smart Backup
Bundled Software	Norton® Internet Security (OEM version) / LAN bandwidth management software
Operating System	Support for Windows 11 64-bit / Support for Windows 10 64-bit
Form Factor	Micro ATX Form Factor; 24.4cm x 24.4cm

GIGABYTE B860M DS3H LGA1851

Product Description