Specification
item
value
Model Number
Original Raspberry Pi 4 Model B 4GB
Type
Embedded System Development Boards and Kits
Place of Origin
United Kingdom
Brand Name
chipboard
Chipset
raspberry pi 4 4GB
Application
CPU
1.5-GHz, Quad-Core Broadcom BCM2711B0 (Cortex A-72)
RAM
4GB DDR2
GPU
400 MHz VideoCore IV
Video Out
dual ports
USB Ports
2x USB 3.0 / 2x USB 2.0
Wired Networking
Gigabit Ethernet
Wireless
802.11ac (2.4 / 5 GHz), 5.0
Charging Port
USB Type-C
Size
3.5 x 2.3 x 0.76 inches (88 x 58 x 19.5mm)

1. who are we?
We are based in Shanghai, China, start from 2020,sell to North America(20.00%),Northern Europe(10.00%),Central America(10.00%),Western Europe(10.00%),Southern Europe(10.00%),Southeast Asia(10.00%),Eastern Europe(10.00%),South America(10.00%),South Asia(5.00%),Mid East(5.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
raspberry Series,Development Boards,Electronic Modules,Education & Maker Boards,Toy Robots
4. why should you buy from us not from other suppliers?
Shanghai Xuanxin Technology Co., Ltd. products include the following: 1.Raspberry pi, 2.intelligent modules,3.Instrument and meter,4.Product customization 5\rockchip\Radxa etc. We supply smart products and devopelment board to companies worldwide
5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW,CIP,DEQ,DDU,Express Delivery
Accepted Payment Currency:USD,EUR,JPY,AUD,HKD,GBP,CNY;
Accepted Payment Type: null;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian