GIGABYTE B850M DS3H ICE Micro ATX Motherboard – AM5 & DDR5

CPU & Chipset

• CPU Socket: AMD Socket AM5
• Supported Processors: AMD Ryzen™ 9000 / 8000 / 7000 Series Desktop Processors
• Chipset: AMD B850

Memory

• Memory Type: DDR5
• Memory Slots: 4 × DDR5 DIMM sockets (Dual-channel architecture)
• Maximum Capacity: 256 GB (64 GB per DIMM)
• Supported Speeds: DDR5 8200(OC) / 8000(OC) / 7800(OC) / 7600(OC) / 7200(OC) / 7000(OC) / 6800(OC) / 6600(OC) / 6400(OC) / 6200(OC) / 6000(OC) / 5600(OC) / 5200 / 4800 / 4400 MT/s
• Supported Modules: Non-ECC Un-buffered DIMM, AMD EXPO™, Intel® XMP

Onboard Graphics & Display Outputs

• Integrated Graphics: AMD Radeon™ Graphics (CPU-dependent)
• Display Outputs:
  • 1 × HDMI 2.1 port: Up to 4096 × 2160 @ 60 Hz, HDCP 2.3, HDR support
  • 2 × DisplayPort 1.4 ports: Up to 3840 × 2160 @ 144 Hz
• Multi-Display Support: Up to triple-display simultaneously

Audio & LAN

• Audio CODEC: Realtek® High Definition Audio CODEC
• Audio Channels: 2/4/5.1/7.1-channel configurable via software
• LAN: Realtek® 2.5GbE LAN chip (2.5 / 1 / 0.1 Gbps)

Expansion Slots

• PCIe x16 (CPU): 1 × PCI Express x16 slot (PCIEX16)
  • Ryzen 9000/7000 Series: PCIe 5.0 x16 mode
  • Ryzen 8000 Series (Phoenix 1): PCIe 4.0 x8 mode
  • Ryzen 8000 Series (Phoenix 2): PCIe 4.0 x4 mode
• PCIe x16 (Chipset): 1 × PCI Express x16 slot (PCIEX4) running at PCIe 3.0 x4

Storage Interfaces

• M.2 Slots: 2 × M.2 Socket 3 (M key)
  • M2A_CPU (CPU lanes): Supports PCIe 5.0 x4/x2 (Ryzen 9000/7000) or PCIe 4.0 (Ryzen 8000). Types 25110/22110/2580/2280.
  • M2B_CPU (CPU lanes): Supports PCIe 4.0 x4/x2. Types 22110/2280.
• SATA Ports: 4 × SATA 6Gb/s connectors
• RAID Support: RAID 0/1/5/10 for NVMe (RAID 5 requires Ryzen 9000); RAID 0/1/10 for SATA

USB Connectivity

• Back Panel:
  • 1 × USB Type-C® (USB 3.2 Gen 2, 10 Gbps)
  • 1 × USB 3.2 Gen 2 Type-A (10 Gbps, red)
  • 2 × USB 3.2 Gen 1 Type-A (5 Gbps)
  • 4 × USB 2.0/1.1 Type-A
• Internal Headers:
  • 1 × USB Type-C® header (USB 3.2 Gen 2x2, 20 Gbps)
  • 1 × USB 3.2 Gen 1 header (2 ports)
  • 2 × USB 2.0/1.1 headers (4 ports)

Internal I/O Connectors

• 1 × 24-pin ATX main power
• 1 × 8-pin ATX 12V CPU power
• 1 × CPU fan header, 1 × CPU fan/water cooling pump header
• 1 × system fan header, 1 × system fan/water cooling pump header
• 3 × Addressable RGB Gen2 LED strip headers, 1 × RGB LED strip header
• 2 × M.2 Socket 3 connectors, 4 × SATA 6Gb/s connectors
• 1 × front panel header, 1 × front panel audio header
• 1 × Trusted Platform Module (TPM) header
• 1 × reset button, 1 × reset jumper, 1 × Clear CMOS jumper

Back Panel Connectors

• 1 × HDMI port
• 2 × DisplayPort
• 1 × Q-Flash Plus button
• 1 × PS/2 keyboard/mouse port
• 1 × USB 3.2 Gen 2 Type-A port (red)
• 1 × USB Type-C® port (USB 3.2 Gen 2)
• 2 × USB 3.2 Gen 1 ports
• 4 × USB 2.0/1.1 ports
• 1 × RJ-45 2.5GbE LAN port
• 3 × audio jacks

BIOS & Software

• BIOS: 256 Mbit flash, licensed AMI UEFI BIOS
• Utilities: GIGABYTE Control Center (GCC), Q-Flash, Q-Flash Plus, Smart Backup
• OS Support: Windows® 11 64-bit, Windows® 10 64-bit

Physical Specifications & Compatibility

• Form Factor: Micro ATX (24.4 cm × 24.4 cm)