Specification

Product Description

• 
  
• Rockchip OP1 64bit hexa core based SBC
  
• Small form-factor, rich feature set, outstanding design and 11% more performance.
  
• Rock Pi 4 B+ is the perfect choice for your personal or business oriented projects.
  
• Rock Pi 4B+ product details
  
• OP1 64bit hexa core processor
  
• Dual Cortex-A72 (up to 2.0Ghz) plus quad Cortex-A53 (up to 1.5Ghz) Harvard Superscalar processor cores
  
• GPU 
  
• Mali T860MP4 GPU, supports OpenGL ES 1.1 /2.0 /3.0 /3.1 /3.2, Vulkan 1.0, Open CL 1.1 1.2, DX11.
  
• Memory LPDDR4 
  
• 64bit dual channel LPDDR4@3200Mb/s, 2GB or 4GB
  
• SPI Flash
  
• 4MB SPI flash soldered - NVMe booting from SPI supported
  
• Wifi/BT Antenna
  
• Wifi/BT with external antenna support*
  
• *an uFL connector must be soldered on the board, which will then disable the on board antenna. Connector and soldering service available in the store!
  
• Onboard eMMC module
  
• Industrial level high performance eMMC storage, 16G/32G/64G/128G available (soldered)
  
• Micro SD card
  
• uSD slot supports up to 128G uSD card
  
• M.2 SSD
  
• M.2 connector supports up to 2T M.2 NVME SSD
  
• note: M.2 extension board plus heat-sink is recommended for proper mounting on Rock Pi 4 "+"
  
• Display HDMI
  
• HDMI 2.0 up to 4k@60
  
• Peripherie
  
• MIPI DSI 2 lanes via FPC connector
  
• HDMI and MIPI DSI can work at the same time, support mirror mode or extend mode.
  
• Audio 3.5mm jack with mic with improved mechanics
  
• HD codec that supports up to 24-bit/96kHz audio.
  
• Camera MIPI CSI
  
• MIPI CSI 2 lanes via FPC connector, support up to 8MP camera
  
• USB 3.0 OTG x1
  
• hardware switch for host/device switch, upper one
  
• USB 3.0 HOST x1
  
• dedicated USB3.0 channel, lower one
  
• USB 2.0 HOST x2
  
• Ethernet GbE
  
• Network
  
• Wireless 802.11 ac wifi 2,4/5GHz
  
• Bluetooth 5.0
  
• LAN
  
• GbE LAN with PoE support
  
• additional HAT is required for powering via PoE
  
• 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
  
• RTC battery connector for time backup
  
• Power USB PD
  
• Support USB Type C PD 2.0, 9V/2A, 12V/2A
  
• Power Supply Qualcomm® Quick Charge™
  
• Support QC3.0/2.0 adapter, 9V/2A, 12V/1.5A
  
• Size 85mm x 54mm
  
• 
  

Company Profile

Geermax Tech Co., Limited, with 15 Years experience, specialized in Sourcing for Electronic Components, as well as Manufacturing PCBA. We own powerful electronic components sourcing team, and cooperate with a capable PCBA Factory. Our products are extensively used in automotive industry, medical devices, IOT, computer, LED lighting, industrial control equipments, and other industries, to meet continuously developing of economic and social needs. Products:IC chips, Relays, Transistors, Diodes, connectors, Crystals, Oscillators, Resonators, switches , AC Fans, Optoelectronics , power supplies, sensors, capacitors, resistors , inductors. PCB, PCBA & other Electronics Components Products. Advantage:1. Strong Sourcing Ability: We have an exceptional team for all different kinds of Electronic Components sourcing. Many hard-to-find parts, were able to get for our honor customers. All parts are Original New. Meanwhile, most popular parts are in stock. 2. One-Stop Services:Besides stronge sourcing ability for Electronics components, we also provide PCB assembly services. Our PCB assembly factory has two locations. One of them locates in Shenzhen, the other in Dongguan, One is for quick turn and the other for mass production. Both PCB assembly plants are equipped with world advance SMT lines, plus with special technology like X-ray checking, BGA, conformal coating and smart warehousing system, etc. We offer all components in the bom to save Customers energy & Cost, then help them getting full products with quality control and fast delivery. 3. Our certifications and production capacity:Geermaxs cooperated PCBA factory, which has ISO9001, ISO14001, IATF16949 certification, with over 230 professional and technically experienced production workers, engineers and service people. Monthly production of various precision single, double and multi-layer circuit boards up to 50,000 square meters. And we have 10 SMT production lines and 2 box-building lines. To hlep customers successis Geermaxs philosophy. With this concept, we work very hard to achieve a win-win situation between Geermax and our Honor customers. Therefore, we have been winning a lot of reputation among customers all over the world. Looking forward to long-term cooperation with you.

FAQ

Q1: How you control the items quality?

A1: Each item strictly tested before shipping.

Q2: Could you supply samples?

A2: Yes, as long as you pay for goods & shipping cost.

Q3: What is the delivery time?

A3: As normal 2-3 working days after confirm your payment.

Q4: What is the minimum order quantity?

A4: If you need small order, please contact us.

Q5: When we receive the box, find any items missing or defective, how should we do?

A5: Please contact us ASAP, we will check and give you best solution soon.

Q6: What is your main product?

A6: IC chips, Relays, Transistors, Diodes, connectors, Crystals, Oscillators, Resonators, switches , AC Fans, Optoelectronics, power supplies, sensors, capacitors, resistors , inductors. PCB, PCBA & other Electronics Components Products.

Q7: What is the payment method?

A7: T/T, Western Union, Money Gram, Alipay, Cash, Paypal.

Q8: What is the shipping method?

A8: DHL, UPS, TNT, FEDEX, HONG KONG POST, CHINA POST.

Q9: What is quality guarantee policy?

A9: 365 days guarantee for all goods from Geermax, but already be used or broken, no guarantee.

Any inquiry, please feel free to contact us!