ODROID-H4 Series: H4, H4+, and H4 Ultra
The ODROID-H4 Series features high-performance x86 single board computers with Intel’s Alder Lake-N CPUs. Ideal for edge computing, NAS, signage, and automation applications.
Processor & Memory
- H4 / H4+: Intel N97 (Quad-Core, up to 3.6GHz)
- H4 Ultra: Intel Core i3-N305 (Octa-Core, up to 3.8GHz)
- 1 x DDR5 SO-DIMM (up to 48GB, 4800 MT/s)
- Note: DDR4 and DDR3 not supported
Storage Interfaces
- 1 x M.2 NVMe (PCIe Gen3 x4, 2280)
- 1 x eMMC connector
- 4 x SATA 3.0 ports (H4+ and Ultra only)
- 4 x SATA power headers (5V/12V)
Dimensions
The ODROID-H4+ maintains a compact footprint suitable for embedded and VESA-mounted setups.
- Board Size: 110mm (W) × 110mm (D)
- Board Height: 40mm (including passive heatsink)
- Mounting Holes: VESA 75mm x 75mm pattern
Display & Graphics
- 1 x HDMI 2.0 (4K@60Hz)
- 2 x DisplayPort 1.2 (4K@60Hz)
- Triple monitor support
- Audio via HDMI, DP, and 3.5mm jacks
Networking
- H4: 1 x 2.5GbE (Intel I226-V)
- H4+ / Ultra: 2 x 2.5GbE
- Wake-On-LAN supported
USB & Expansion
- 2 x USB 3.0
- 2 x USB 2.0
- 3 x USB 2.0 via expansion header
- 24-pin GPIO header with UART, I2C, power, HDMI-CEC
BIOS & System Features
- Dual BIOS on H4+ and H4 Ultra
- Boot from USB, SATA, eMMC, or NVMe
- Reset & Power buttons, RTC battery included
Cooling & Power
- Supports passive and active cooling
- Fan size: 92x92x15mm (Type 4: 92x92x25mm)
- DC 14–20V input (15V/4A or 19V/7A recommended)
- Idle: 2–6W, Full Load: 20–22W, Suspend: ~1W
System LEDs
- Red (Power)
- Blue (Sleep / PMIC)
- Amber (SATA activity)
- Green (NVMe activity)
Use Cases
- Home NAS / Media server
- Edge computing, AI inference
- Factory automation, robotics
- Digital signage and multi-display workstations
Documentation & Resources
Full manuals, OS images, and specifications available at:
https://wiki.odroid.com/odroid-h4/start
