The Odroid H4-Ultra. The most powerful H-Series board on the market, and the highest benchmarked x64 unit we have ever produced. This is a beast of a device, and is the flagship model of the new-generation H4 Series of boards. 

The Odroid H4-Ultra wields an Intel Core i3 N305 processor, accepts up to 48GB of DDR5 SODIMM RAM, and has options for Dual BIOS installations, making for a beefy as well as safe computing environment.

It is equipped with four SATA ports, and a second Ethernet port, making it the best choice for users who need mass storage for high-performance NAS and/or use it for routing capabilities.

It has the power to emulate complex hardware - the video below shows 60FPS emulation of PS2 and Gamecube with upscaled native graphics - it is our best x64 / x86 unit.

Top Line Feature Set Compared to the Odroid H3+:-

1. Faster CPU architecture - Alder Lake N vs. Jasper Lake. Plus AVX2 extensions.
2. Faster DRAM interface DDR5 4800 MT/s vs. DDR4 2933 MT/s.
3. Higher base and boost CPU frequencies and more powerful iGPU.
4. The increase from 2 to 4 SATA ports allows connection to a greater number of storage devices.
5. An additional DisplayPort added allows the simultaneous use of up to 3 monitors.

We also implemented little details following the ODROID-H3 feedback we received from all of our users. Examples of this are: 

Dual BIOS: If the BIOS is corrupted due to a power outage during update, etc., you can boot into the backup BIOS and recover by moving the jumper next to the DC jack. This feature is only available on ODROID-H4+ and ODROID H4-Ultra.

BOARD DETAIL:-

PERFORMANCE VIDEO:-

SPECIFICATION:-

CPU (Intel)	Core™ i3 Processor N305
Code name	Alder Lake-N
Launch date	Q1’23
Microarchitecture	Gracemont
Cores / Threads	8C8T
Cache	6 MB
AVX2 (Advanced Vector Extensions)	Yes
TDP	15W
Single Thread Burst Frequency (GHz)	3.8
Memory
Max. Memory address space (GB)	48
Max. Memory Speed (MT/s)	DDR5-4800
iGPU (Intel UHD Graphics)
Burst Frequency (MHz)	1250
Execution Units	32
Video outputs
HDMI	1
DisplayPort	2
PCIe (via NVMe slot)
Generation	Gen 3
Lanes	4
Compatibility with optional	Yes
4-ports 2.5GbE
Net Card
IO ports
USB 2.0	2 ports
USB 3.0	2 ports
2.5GbE	2 ports
SATA III	4 ports
24pin IO Expansion ports	I2C x 2
	USB 2.0 x 3
	UART x 1
	HDMI-CEC x 1
	Ext. Power Button x 1
Others
Optional Cooling Fan	Slim 92-15 or thick 92-25 mm 12 Volt
	standard PC 4-pin
	Slim fan fits inside the new cases.
Dimensions	120x120mm (4.7×4.7 in)
Recommended Power Supply 1	60W
Recommended Power Supply 2	133W
for supporting booting
with 3.5″ hard disks
Unlimited Performance Mode	Yes
Security (TPM 2.0)
Hardkernel H-series cases
Certifications	FCC/CE/KC/RoHS