Hardware
Block diagram
Specifications
Form Factor | 110mm x 110mm x 47mm Approx. |
---|---|
Processor | Intel Celeron J4105(REV-B+(H2+): J4115) Processor (14nm, Quad-Core, TDP 10W) 2.5Ghz(Single Thread) or 2.3Ghz(Multi Thread) 4MB L2 Cache UHD Graphics 600 (Gen 9.5, GT1, up to 700MHz) Fan-less design |
Memory | 2 x DDR4 1.2V SO-DIMM slots Dual Channel, up to 2400 MT/s (DDR4-PC19200) Max memory capacity 32GB DDR3 is not supported |
Storage | 1 x eMMC connector (bootable and selectable on BIOS) Various eMMC modules can be purchased at Hardkernel store 2 x SATA3 6Gbps 1 x M.2 slot (PCIe 2.0 x 4, supports NGFF-2280 cards) M.2 SATA SSD is not supported |
Networking | 2 x GbE LAN ports (RJ45, supports 10/100/1000 Mbps) (REV-B+ supports 2.5GbE Lan Ports(RJ45, supports 10/100/1000/2500 Mbps)) Realtek RTL8111G (REV-B+ RTL8125B) Supports Wake-On-Lan LED indicators (Green: Link, Amber: Traffic) |
Video | 1 x DisplayPort 1.2 (up to 4K@60Hz) 1 x HDMI 2.0 (up to 4K@60Hz) Dual simultaneous display support |
Audio | 1 x Audio out (3.5mm jack) 1 x Audio in (3.5mm jack) 1 x SPDIF out (ALC662, HDA codec) * HDMI & DP have audio output too. |
External I/O | 2 x USB 3.0 Host ports 2 x USB 2.0 Host ports 1 x Peripheral Expansion Header (20-pin, 2.54mm pitch)(REV-B+ has added HDMI-CEC, 5VA+, D+, D- to become a 24-pin.) – 1 x DC 5V, 1 x DC 3.3V, 5 x GND – 2 x UART (TXD/RXD/RTS/CTS) – 2 x I2C (SCL/SDA) – 1 x External Power Button – All 3.3V I/O signal level |
Other features | Passive Heatsink BIOS Backup Battery – Maintains system time and BIOS settings Power Button Reset Button System LEDS Indicators: – Red (PWR) - Solid light when DC power is supplied – Blue (left, ALIVE) - System is running – Blue (right, RESET) - When the RESET button is pressed, it turns off shortly – Amber (SATA) - Flashes when there is data transfer – Green (NVMe) - Flashes when there is data transfer Active Cooling Fan Connector (5V 4-pin, PWM input + TACHO output) – Active Cooling Fan is optional – Connector (4-pin, 1.25mm pitch) |
Power | DC jack : outer (negative) diameter 5.5mm, inner(positive) diameter 2.1mm DC 14V ~ 20V (up to 60W) – DC 15V/4A power adapter is recommended Power consumption: – IDLE : ≃4W – CPU Stress : ≃14W – CPU+GPU Stress : ≃22W – Power-off : ≃0.5W – Suspend : ≃0.6W |
Note that you have to connect an HDMI-CEC adapter board to the 24-pin header to use the HDMI CEC function. The HDMI-CEC board will be sold separately.
Dual 4K/60Hz display output is fantastic with HDMI 2.0 and DP 1.2 ports.
HW accelerated WebGL example runs on 7680×2106(pseudo 8K?) resolution.
Board Layout
H2+
- A. CPU (Intel Celeron J4115 Processor)
- B. 2 x DDR4 SO-DIMM slots (Dual channel memory support)
- C. 1 x M.2 PCI Express Module Socket (NGFF-2280)
- D. 1 x eMMC (Embedded Multimedia-Card) Socket
- E. 2 x SATA Power Connectors (2.5mm pitch, JST-XH compatible connector)
- F. 2 x SATA3 6.0 Gb/s Data Connectors
- G. 1 x DC Power Jack
- H. 2 x USB 3.0
- I. 2 x USB 2.0
- J. 1 x HDMI 2.0
- K. 1 x DisplayPort 1.2
- L. 2 x RJ45 Ethernet Ports (10/100/1000/2500)
- M. 5 x System LED Indicators
- N. 1 x Peripheral Expansion Header (24-pin)
- O. 1 x Power Switch
- P. 1 x Reset Switch
- Q. 1 x Backup Battery Connector (2-pin)
- R. 1 x Active Cooling Fan Connector (4-pin)
- S. 1 x Audio out, 1 x Audio in, 1 x SPDIF out
H2
Previous boards of revision B(H2)
- A. CPU (Intel Celeron J4105 Processor)
- B. 2 x DDR4 SO-DIMM slots (Dual channel memory support)
- C. 1 x M.2 PCI Express Module Socket (NGFF-2280)
- D. 1 x eMMC (Embedded Multimedia-Card) Socket
- E. 2 x SATA Power Connectors (2.5mm pitch, JST-XH compatible connector)
- F. 2 x SATA3 6.0 Gb/s Data Connectors
- G. 1 x DC Power Jack
- H. 2 x USB 3.0
- I. 2 x USB 2.0
- J. 1 x HDMI 2.0
- K. 1 x DisplayPort 1.2
- L. 2 x RJ45 Ethernet Ports (10/100/1000)
- M. 5 x System LED Indicators
- N. 1 x Peripheral Expansion Header (20-pin)
- O. 1 x Power Switch
- P. 1 x Reset Switch
- Q. 1 x Backup Battery Connector (2-pin)
- R. 1 x Active Cooling Fan Connector (4-pin)
- S. 1 x Audio out, 1 x Audio in, 1 x SPDIF out
Board dimensions
ODROID-H2 Schematics
# | DATE | Release number | Description |
1 | 2018/10/01 | Rev 0.1 | Initial release. |
2 | 2019/05/30 | Rev B | - CLK-REQ signal pull resistor is added to support a PCIe-to-SATA bridge board - 12V SATA power source improvement for high power HDDs. - Add a M.2 screw for NVMe storage installation - Preinstalled the latest BIOS 1.05. |
3 | 2019/12/15 | Rev B+(H2+) | - The Peripheral Expansion Header became 20pin to 24 pin by adding HMDI-CEC, 5VA+, D+, D- CEC not verfied. - Change 1G to 2.5G LAN - Fix SATA 12V run power management bug |