core Cortex A53 processor
GPU ARM Mali-T820 MP3
Memory 2GB DDR3
Storage
R9 Mini 8 GB eMMC + SD card reader
R9 16 GB eMMC + SATA 3.5 connector for external drive + SD card reader
R9 Plus 16 GB eMMC + internal 3.5″ SATA 3.0 bay + SD card reader
Video I/O HDMI 2.0a output, HDMI 2.0 input, and AV
Audio I/O HDMI, AV, optical S/PDIF output
Video Playback HDR, 10-bit HEVC/H.265 up to 4K @ 60fps, H.264 up to 4K @ 60 fps, VP9 up to 4K @ 60 fps, BDISO/MKV, etc
automatic frame rate switching
Audio Features 7.1 channel audio pass-through for Dolby TrueHD, DTS-HD MA, LPCM, Dolby Digital Plus
Connectivity
R9 mini 1x Gigabit Ethernet, dual band 802.11 b/g/n WiFi and Bluetooth 4.0 with one external antenna
R9 and R9 Plus 2x Gigabit Ethernet, dual band 802.11 b/g/n/ac WiFi and Bluetooth 4.0 with two external antennas
USB
R9 mini 1x USB 3.0, 1x USB 2.0 host port
R9 and R9 Plus 1x USB 3.0, 2x USB 2.0 ports
Misc Power switch, LCD display on front panel
Power Supply
R9 mini 5V/2A
R9- 12V /2A
R9 Plus 12V/2.5A
Dimensions& Weight
R9 mini 130 x 100 x 23 mm; 500 grams
R9 170 x 115 x 24.5 mm; 1 kg
R9 Plus 200 x 143 x 55 mm; 1.8 kg