Product description: Odroid H3 - Intel N5105 Quad-Core 2.9 GHz
The Odroid H3 minicomputer is equipped with a quad -core Intel Celeron Jasper Lake N5105 processor clocked at 2 GHz (up to 2.9 GHz in boost mode) with 1.5 MB L2 cache and 4 MB L3 cache, created in 10 nm technology. The single board computer has two slots for DDR4-PC4-23400 SO-DIMM RAM , supports a capacity of up to 64 GB. The board also features a PCIe 3.0 x 4 slot for an M.2 NVMe drive, 2 x 2.5Gbps Ethernet ports, SEE4.2 accelerator, HDMI 2.0 port, DisplayPort and RTC/BIOS battery slot. Odroid H3 is also equipped with a powerful graphics chip Intel UHD Graphics 23 EUs Turbo 800 MHz .
Odroid H3 comes with a 2-pin battery. 
Odroid H3 minicomputer connectors.The main features of the Odroid H3 minicomputer
- Intel Celeron Quad-Core Jasper Lake N5105 @ 2GHz, up to 2.9GHz boost
- Up to 64 GB RAM, dual-channel DDR-PC4-23400 (2933 MT/s)
- Two SO-DIMM slots, up to 32GB per slot
- 2x 2.5Gbps Ethernet port
- 2 x SATA 3.0 ports
- SSE4.2 Accelerator (SMM, FPU, NX, NMX, SSE, SSE2, SSE3, SSE4.1, SSE4.2, AES)
- Intel UHD Graphics 24 EUs Turbo 800MHz
- HDMI 2.0 and DP 1.2 video output
- Configurable Unlimited Performance mode allowing the processor to enter turbo boost mode
- RTC/BIOS backup battery included
How to run the Odroid H3 minicomputer?
- Connect the RTC/BIOS backup battery to the 2-pin connector. The battery was included in the set, it maintains the BIOS settings and acts as an RTC.
- Install DDR4 RAM sticks up to 32GB per slot and up to 64GB total (not included).
- Connect additional peripherals such as a monitor, keyboard, and mouse. Odroid H3 does not support devices with PS2 port. Only USB or Bluetooth devices are supported.
- The display can be connected via USB or DisplayPort.
- In order to communicate with the Internet, a patch cord must be connected to the Ethernet port (10 / 100 / 1000 / 2500 Mb/s)
- Connect the 15V/4A power adapter to the 5.5/2.1mm DC jack port.
The manufacturer has prepared instructions for installing the operating system .
Odroid H3 - Intel N5105 Quad-Core 2.9 GHz.
Distribution of elements on the Odroid H3 minicomputer board.
Elements placed on the board
- CPU (Intel Celeron N5105)
- 2x DDR4 SO-DIMM slots
- 1x M.2 PCI Express slot (NGFF-2280)
- 1x eMMC memory slot
- 2x SATA power connector
- 2x SATA3 6.0Gb/s connector
- 1x DC Power Jack 5.5 / 2.1mm
- 2x USB 3.0
- 2x USB 2.0
- 1x HDMI 2.0
- 1x DisplayPort 1.2
- 2x RJ45 Ethernet port (10 / 100 / 1000 / 2500 Mbps)
- 5x system LED
- 1x 24-pin header connector
- 1x power button
- 1x Reset button
- 1x RTC / BIOS backup battery connector (2-pin)
- 1x fan connector (4-pin)
- 1x audio out, 1x audio in, 1x SPDIF out
| Specification and comparison of Odroid H3 and Odroid H3+ | ||
|---|---|---|
 |  | |
| Model | Odroid H3 | Odroid H3+ |
| CPU | Intel Celeron N5105 | Intel Pentium Silver N6005 |
| Code name | Jasper Lake | Jasper Lake |
| Lithography | 10nm (Intel 7) | 10nm (Intel 7) |
| Microarchitecture | Tremont | Tremont |
| Cores/threads | 4C4T | 4C4T |
| TDP | 10W | 10W |
| CPU base clock | 2.0GHz | 2.0GHz |
| CPU burst clock (Single Thread) | 2.9GHz | 3.3GHz |
| CPU burst clock (Multi Thread) | 2.6GHz | 2.8GHz |
| Maximum memory capacity | 64GB | 64GB |
| Maximum memory speed | 2933 MT/s | 2933 MT/s |
| GPU Base Clock | 450MHz | 450MHz |
| GPU burst clocking | 800MHz | 900MHz |
| Execution units | 24 | 32 |
| PCIe generation | Gen 3 | Gen 3 |
| PCIe lanes | 4 | 4 |
| Maximum PCIe data transfer | 8GT/s | 8GT/s |
| Maximum PCIe bandwidth | 3.94 Gbps | 3.94 Gbps |
| USB 2.0 | 2 ports | 2 ports |
| USB 3.0 | 2 ports | 2 ports |
| 2.5Gbps ethernet | 2 ports | 2 ports |
| Using a low-end or mid-range graphics card | Yes (via NVMe slot + optional PCIe adapter) In Odroid H3/H3+ the tested cards worked right out of the box. Graphics performance such as OpenGL is excellent for this range of hardware. Graphics operations are up to 15x faster compared to Intel UHD using a dGPU (external graphics card). | |
| SATAII | 2 ports | 2 ports |
| NVMe | PCIe Gen 3 x 4, full speed | PCIe Gen 3 x 4, full speed |
| I/O ports | I2C x2 Ext. power button x1 | I2C x2 Ext. power button x1 |
| Optional cooling fan | 92 mm, standard 4-pin 12V PC connector | 92 mm, standard 4-pin 12V PC connector |
| Power | 15V/4A - 60W or 19V/7A - 133W | 15V/4A - 60W or 19V/7A - 133W |
| TPM 2.0 | Windows 11 compatible fTPM enabled | Windows 11 compatible fTPM enabled |
| Dimensions | 110x110mm | 110x110mm |
