How does the Ethernet speed compare to previous models?

It features a Gigabit Ethernet port supporting up to 125 MBps, which is significantly faster than the 330 Mbps Ethernet of the Pi 3 B+.

What certifications does the product have?

The product holds RoHS, CCC, and ISO certifications.

4GB RAM for DIY Raspberry Pi 4b

Name: Raspberry Pi 4 Model B 1GB / 2GB / 4GB RAM for DIY Raspberry Pi 4b
Brand: Sunhokey Electronics Co., Ltd.
SKU: 899339965

Guangdong, ChinaSunhokey Electronics Co., Ltd.

US$45.00-195.00

1 Piece

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 processor for significantly faster performance.

Up to 4GB DDR4 RAM: Offers 1GB, 2GB, or 4GB DDR4 memory options for enhanced multitasking and speed.

Dual 4K Video Output: Supports dual micro HDMI ports with 4K@60Hz resolution for high-definition displays.

Gigabit Ethernet: Features true Gigabit Ethernet port supporting up to 125 MBps wired connection speeds.

USB 3.0 Connectivity: Includes 2x USB 3.0 and 2x USB 2.0 ports for high-speed data transfer.

USB Type-C Charging: Uses reversible USB Type-C port requiring 5V/3A power adapter for reliable power.

Wi-Fi 5 & Bluetooth 5.0: Integrated 802.11ac dual-band Wi-Fi and Bluetooth 5.0 for wireless connectivity.

Customizable Options: Product name, model number, RAM, and USB ports can be customized as per requirements.

Company profile

Sunhokey Electronics Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤8.97h 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