The Fujitsu D3446-S21 is an industrial-grade ATX motherboard designed for 24/7 operation, built around the Intel C236 chipset and supporting 6th and 7th generation Intel® Core™ and Xeon® processors.

Key Specifications

• Form Factor: ATX (305 × 244 mm)
• Chipset: Intel C236 Express
• CPU Support:
  • Intel Xeon E3-1200 v5/v6 series
  • Intel Core i3/i5/i7 (6th and 7th gen)
  • Intel Pentium and Celeron (Socket LGA1151, up to 80W TDP)
• Memory:
  • 4 × DDR4 DIMM slots
  • Supports DDR4-2133/2400 UDIMM
  • ECC and non-ECC memory supported
  • Max capacity: 64 GB
• Storage Interfaces:
  • 6 × SATA III (6 Gbps)
  • RAID support: 0/1/5/10
• Expansion Slots:
  • 1 × PCIe x16
  • 2 × PCIe x4
  • 3 × PCI
• Graphics:
  • Integrated Intel HD Graphics (depends on CPU)
  • 1 × VGA, 1 × DisplayPort
• Networking:
  • Dual Intel GbE LAN (iAMT 11.0 support)
• USB Ports:
  • 4 × USB 3.0 (rear)
  • 2 × USB 2.0 (rear)
  • 4 × USB 2.0 (internal headers)
• Audio: Realtek ALC671 HD Audio (Line-in, Line-out, Mic-in)
• Serial Ports: 2 × RS-232 (COM1/COM2)
• Power Supply: ATX 24-pin + 8-pin CPU power connector
• Operating Temperature: 0C to 60C