Firefly ROC-RK3399-PC

RockChip RK3399
CPU: Six-core ARM® 64-bit processor. 2 x Cortex-A72 + 4 x Cortex-A53. Main frequency is up to 2.0 GHz
GPU: Mali-T860 MP4, supports OpenGL ES1.1/2.0/3.0/3.1, OpenVG1.1, OpenCL, DX11, AFBC
VPU: 4K 60fps H.265/H.264/VP9 decoding, 1080P VP8, H.264 encoding, Video post processor, de-interlacing, de-noising, edge/detail/color optimization
PMU: RK808-D PMU chip

4GB LPDDR4 64Bit

16 MB SPI flash
optional 32GB / 64GB / 128GB eMMC
TF-Card Slot x1 (Expand with TF card)

1 × HDMI audio output
1 x DP audio

Dual-channel MIPI CSI

1 × HDMI2.0, supports 4K@60fps output
1 × MIPI DSI (dual-channel)
1 x DP 1.2
1 x ePD 1.3

1 x 30 pin GPIO: I2C, I2S, SPI, UART, ADC, SDIO, LineIn, LineOut, Mic, SPDIF
1 x 30 pin PCIe
1 x UART Debug
1 x POE+
1 x DC 12V
1 x Recovery key
1 x Power key
1 x One channel IR

POE+ (802.3 AT, output power 30 W)
M.2 M-Key (extending SSD) and M.2 E-Key interface (providing SDIO 3.0, USB 2.0 signals)
Onboard battery (dual 7.4V lithium battery)
Onboard balanced charging circuit to charge the onboard batter

POE+ (802.3 AT, output power 30 W)
Type-C PD 2.0 power control chip, support wide voltage input (5 V-15 V)
Dual battery power supply (7.4 V lithium battery)