What connectivity options are available on the Raspberry Pi 4?

It includes 2x USB 3.0, 2x USB 2.0, Gigabit Ethernet, WiFi 802.11ac (2.4/5 GHz), Bluetooth 5.0, dual micro HDMI, 3.5mm audio jack, and CSI/DSI connectors.

Is the Raspberry Pi 4 suitable for use as a desktop PC?

Yes, with its enhanced performance, it is realistic to use the Pi 4 as a secondary, backup, or even a child's first PC for everyday tasks.

2019 Official Original Raspberry Pi 4 Model B Raspberry Pi

Name: 2019 Official Original Raspberry Pi 4 Model B Raspberry Pi
Brand: Sunhokey Electronics Co., Ltd.
SKU: 894698125

Guangdong, ChinaSunhokey Electronics Co., Ltd.

US$59.00-159.00

1 Piece

Sample price:US$60.50/piece.Request sample

Product profile

Metal Coating

Tin

Mode of Production

SMT

Layers

Multilayer

Model NO.

Raspberry pi 4

Base Material

FR-4

Certification

RoHS, CCC, ISO

Customized

Condition

New

Product Name

Raspberry Pi 4

Model Number

Raspberry Pi 4 Model B

RAM

1GB, 2GB or 4GB

USB Port

2 USB 3.0 Ports; 2 USB 2.0 Ports

Transport Package

PP Bag

Specification

68 g

Trademark

Raspberry pi

Origin

HS Code

8471504090

Production Capacity

68g

Key features

Quad-Core 1.5GHz CPU: Powered by Broadcom BCM2711B0 Cortex-A72 for 413% faster compute power.

Up to 4GB DDR4 RAM: Offers increased bandwidth and memory for smoother web surfing and multitasking.

4K Video Output: Supports dual micro HDMI ports for 4K@60Hz or dual 4K@30Hz displays.

Gigabit Ethernet: True Gigabit connections with 125 MBps throughput, double the previous generation.

USB 3.0 Support: Features 2x USB 3.0 and 2x USB 2.0 ports for faster data transfer speeds.

USB Type-C Charging: Reversible USB Type-C connector requiring 3A/5V power adapter for stable operation.

Compact & Lightweight: Dimensions 3.5 x 2.3 x 0.76 inches, weighing only 46 grams for portability.

Versatile Connectivity: Includes WiFi 802.11ac, Bluetooth 5.0, CSI/DSI connectors, and microSD slot.

Company profile

Sunhokey Electronics Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤6.88h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR,

About Our Factory & Business Background

AddressRoom 209, 2nd Floor, Building B, Xinxin Building, No. 109, Xingzheng Road, Huaqiangbei Street, Shenzhen, Guangdong, China

Plant Area300 square meters

Number of Employees10

Registered Capital1,000,000 RMB

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsDigital Voltmeter Ammeter, Oximeter Blood Oxygen Monitor, Communication Network, Raspberry Pi, Orange Pi, ARDUINO, Wifi Module, Electronic Components, 3D PRINTER

R&D Engineers2 people

Our Industry Experience & Global Business Record

Year of Establishment2016-04-15

Main MarketsNorth America, Europe

Number of Foreign Trading Staff5

Overseas Agent/BranchNo

Our Certifications, Standards & Industry Recognition

Management System CertificationOthers

Product Q&A

Q:What are the main differences between Raspberry Pi 4 and Pi 3 B+?

The Pi 4 features a faster 1.5GHz quad-core Cortex-A72 CPU, up to 4GB DDR4 RAM, dual micro HDMI ports for 4K output, USB 3.0 ports, and Gigabit Ethernet, whereas the Pi 3 B+ has a 1.4GHz Cortex-A53 CPU, 1GB DDR2 RAM, single HDMI, and USB 2.0.

Q:What power adapter is required for the Raspberry Pi 4?

The Raspberry Pi 4 requires a 5V/3A USB Type-C power adapter. While 2.5A might work with few peripherals, 3A is recommended for stable performance.

Q:Can I use a case designed for Raspberry Pi 3 with the Pi 4?

No. Although dimensions are similar, the port layout has changed. The dual micro HDMI connectors on the Pi 4 do not align with the holes on Pi 3 cases.

Q:What is the maximum resolution supported by the Raspberry Pi 4?

It supports dual micro HDMI outputs with a max resolution of 4K at 60Hz, or dual monitors at 4K 30Hz, or 2x 4K 30Hz.

Q:How fast is the microSD card reader on the Pi 4?

The Pi 4's microSD card reader offers a theoretical maximum transfer rate of 50 MBps, which is double the 25 MBps speed of the Pi 3 B+.