HARDKERNEL ODROID-HC4 with OLED
Az ODROID-HC4 kijelzővel egy Home-Cloud platform egy kenyérpirító formájú eszköz 2 x 3,5" vagy 2 x 2,5" merevlemezt vagy SSD-t fogad. RAID 0, RAID 1, SSD gyorsítótárazási lehetőség. OLED kijelzővel. Az ODROID-C4-el megegyező CPU (1.8Ghz Cortex-A55 quad core), gyors 4GB DDR4 RAM. 16MiB SPI flash chip a hasznos Petitboot rendszerindításhoz. A közvetlen PCIe to SATA bridge lehetővé teszi az akár 500MB/s átviteli sebességet.
Technikai információk a Wikipédián: : https://wiki.odroid.com/odroid-hc4/odroid-hc4
ODROID-HC4 is new Home-Cloud platform based on the same ARM CPU as the ODROID-C4. We adopted a 12nm fabricated energy efficient 1.8Ghz Cortex-A55 quad core processor with faster 4GB DDR4 RAM. A 16MiB SPI flash chip exists on the board for the useful Petitboot feature.
We adopted a 12nm fabricated energy efficient 1.8Ghz Cortex-A55 quad core processor with faster 4GB DDR4 RAM. A 16MiB SPI flash chip exists on the board for the useful Petitboot feature.
We decided to drop the use of USB3.0 to SATA bridge solutions (quirks, additional IO layer, etc) for the ODROID HC4. We are therefore using a more native and reliable PCIe to SATA direct bridge solutions. In doing so the HC4 board provides two SATA storage docks.
A 5.5mm DC power jack, UHS-1 compatible micro-SD slot, USB 2.0, HDMI 2.0 and 1GbE port are available on the rear side of the transparent shell case.
Circuit Board
| A | CPU (Amlogic S905X3) | H | 2x System LED indicators |
|---|---|---|---|
| B | DDR4 memory (4GiB) | I | 1x UART for system console |
| C | 2x SATA ports | J | 1x IR receiver |
| D | 1x RJ45 Ethernet port (10/100/1000) | K | 5x GPIO pins (for optional OLED display) |
| E | 1x HDMI 2.0 | L | 1x Micro SD slot |
| F | 1x USB 2.0 host port | M | 1x Cooling fan |
| G | 1x DC power jack (Outer diameter : 5.5mm, inner diameter 2.1mm) | N | 1x Boot switch |
The toaster form factor ODROID HC4
accepts 2 x 3.5” or 2 x 2.5”” mechanical or SSD disks. You can obviously also use one mechanical and one SSD. See two examples shown below. Thanks to Linux LVM or mdadm you can combine two disks in RAID 0, RAID 1 or optimize IO with a large disk using one mechanical drive and an SSD for disk caching (LVM, bcache, etc).
Two 12TB high performance HDDs on the HC4
Two Samsung SSDs on the HC4
Software Support
Petitboot can find the OS on the SD card, the HDD or the SSD. So even if you do not have an SD card but you have a plugged-in HDD or SSD that has an OS installed, Petitboot will boot the HC4 using the OS from the HDD or SSD. Debian/Ubuntu OS can run with the Hardkernel’s preinstalled OS image or Debian/Ubuntu Netboot Installer which you can obtain from the ODROID forum.
Supported Linux kernel versions are:
- 4.9.230 or newer (Hardkernel stock OS version)
- Mainline kernel 5.8 or newer (Unofficial version from ODROID forum)
Specifications
| FORM FACTOR | Board Dimensions: 84mm x 90.5mm x 25.0mm Heatsink Dimensions: 40mm x 32mm x 10mm Weight: 280g including heatsink, fan and case |
|---|---|
| PROCESSOR | Amlogic S905X3 Processor L1 instruction cache: 32 KB, 4-way set associative (128 sets), 64 byte lines, shared by 1 processor L1 data cache: 32 KB, 4-way set associative (128 sets), 64 byte lines, shared by 1 processor L3 data cache: 512KB , 16-way set associative (512 sets), 64 byte lines, shared by 4 processorsQuad-Core Cortex-A55 (1.800GHz) ARMv8-A architecture with Neon and Crypto extensions Mali-G31 MP2 GPU with 4 x Execution Engines (650Mhz) |
| MEMORY | DDR4 4GiB with 32-bit bus width Data rate: 2640 MT/s (PC4-21333 grade) 1.2Volt low power design |
| STORAGE | 1x Micro SD slot (DS/HS mode up to UHS-I SDR104) |
| NETWORKING | 1 x GbE LAN ports (RJ45, supports 10/100/1000 Mbps) – Realtek RTL8211F (Ethernet transceiver) – LED indicators * Green LED: Flashing by data traffics at 100Mbps connection * Amber LED: Flashing by data traffics at 1000Mbps connection |
| VIDEO | 1 x HDMI 2.0 (up to 4K@60Hz with HDR, CEC, EDID) |
| AUDIO | 1 x HDMI digital output |
| COOLER | 1 x Passive heatsink ( 40x32x10 mm ) on the CPU of PCB board 1 x Hydraulic Bearing FAN – Rated Voltage : 5V – Rated Current : 100mA – Max Speed RPM : 4,000 – Air Flow CFM : 4.3 – Air Pressure (In H2O) : 0.053 – Noise Level(dBA) : 23.9 – Dimension : 40 x 40 x 10.6 mm – Wire & Connector : 80mm, 4 pin 1.25mm pitch |
| EXTERNAL I/O | 1 x USB 2.0 host port 1 x Debug serial console (UART) 2 x SATA Connectors |
| OTHER FEATURES | IR receiver for remote controller System LED Indicators: – Red (POWER) – Solid light when DC power is connected – Blue (ALIVE) – Flashing like heartbeat while Kernel is running. |
| POWER | 1 x DC jack : outer (negative) diameter 5.5mm, inner (positive) diameter 2.1mm DC input : 14.5V ~ 15.5V – DC 15V/4A power adaptor is recommended. Sold separately. Power consumption with two ST2000DM006 HDDs : – IDLE(with HDD in spin-down) : ≃ 5.88W – Active(using SAMBA): ≃ 15.59W – Suspend: ≃ 0.29W |
(Br. 7.266 Ft)
(Br. 5.323 Ft)
