ALLNET RS102-D4E128T
Radxa Zero 4GB/128GB D4E128T, pin strip not soldered, ext. antenna

Amlogic S905Y2 64bit quad core based Mini SBC
Quadcore power with up to 4GB LPDDR4 RAM with the dimensions of a USB stick.
Available models: 512MB LPDDR4 RAM, WIFI4/BLE4, No Emmc 1GB LPDDR4/BLE4, NO EMMC 2GB LPDDR4 RAM, WIFI5/BT5, 8GB EMMC LPDDR4 RAM, WIFI5/BT5 905y264bit
QuadcoreProcessor
Quad Cortex-A53, frequency 1.8Ghz, 12nm
GPU
Mali G31 MP2 GPU, supports OpenGL ES 1.1 /2.0 /3.1 /3.2, Vulkan 1.1, Open CL 1.1 1.2, 2.0 Full Profile
Memory LPDDR4
64bit dual channel LPDDR4@3200Mb/s, 1GB / 2GB or 4GB
Wifi/BT Antenna
Wifi/BT with external antenna support*
* WIFI4/BLE4 and WIFI4/BLE5 available for different models!
Storage eMMC 5.1
soldered high performance eMMC 5.1 with capacities of 8GB/ 16GB
Micro SD card
uSD slot supports up to 128G uSD card
Display Micro HDMI
HDMI 2.1, 4K@60 HDR
Periphery
HD codec H265/VP9 decode 4Kx2K@60
USB 3.0 Type-C HOST x1
USB 3.0 HOST
dedicated USB3.0 channel
USB 2.0 Type-C OTG x1
USB 2.0 OTG
Network (depending on the model)
Wireless 802.11 abgn wifi 2.4GHz, Bluetooth 4.2
Wireless 802.11 ac wifi 2.4/5GHz, Bluetooth 5.0
IO 40-pin expansion header:

• 1 x UART
• 2 x SPI bus
• 2 x I2C bus
• 1 x PCM/I2S
• 1 x SPDIF
• 1 x PWM
• 1 x ADC
• 6 x GPIO
• 2 x 5V DC power in
• 2 x 3.3V power pin
Others
Crypto Engine
one button
Size 66mm x 30mm
Essentials You NeedRADXA ZERO Power adapter with USB type C port equal or larger than 5W MicroSD Card or onboard eMMC module Keyboard < Mouse Monitor with HDMI input