April 1, 2026
Description
Orange Pi 4 Pro (Allwinner A733)
Micro SD Card 16+ GB
Note: Bootloader/kernel/initrd can be installed to the internal 16MB SPI Flash
ASM1166 (m.2) PCIe to 6xSATA-III bridge. (PCIe 3.0 x2, but works in x1 mode)
6x SATA cables with power (see photos for reference)
8010 5v Fan
Optional Components:
GM12864-01A (128x64 monochrome display)
2.1x5.5mm Female Jack (if you use more than 2 disks - connect external power source! Do not use Type-C port!)
For PWM fan control: 2N2222 transistor, 1N4007 diode, 1kOhm resistor
Recommended PSU:
Direct 5V: High-quality 5V 10A+ power supply.
External: 12V or 19V (Laptop) adapter + Step-down (Buck) converter.
Ensure the converter can handle at least 10A continuous output to avoid voltage drops during HDD spin-up.
Storage: Up to 6x 2.5" SATA HDDs/SSDs. Supports software RAID (mdadm, LVM, or ZFS).
Other:
16x M3 Brass Heat-set Insert Nuts (M3xL4xOD4.2)
16x M3x5 (or M3x8) screws
4x M5x10 Fan screws
License:
Creative Commons — Attribution — Noncommercial — Share Alike