Raspberry Pi 4 Model B 4GB RAM

Raspberry Pi 4 Model B 4GB RAM

Raspberry Pi 4 Model B 4GB RAM

4,990.00 (4,228.81 + GST)

In stock

4,990.00 (4,228.81 + GST)

Raspberry Pi 4B 4GB RAM – Your tiny, dual-display, desktop computer and robot brains, smart home hub, media centre, networked AI core, factory controller, and much more.

Other Variants: 2GB RAM | 8GB RAM

Faster and More Powerful upgrades now:

  • Type C Power Supply
  • 2 microHDMI
  • USB 3.0
  • LPDDR4-3200 SDRAM
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Description

Raspberry Pi 4 Model B is the latest Raspberry Pi model released in 24 June 2019. After this model, Raspberry Pi 400 was released in November 2020 that embeds the mainboard into the keyboard itself. You can buy Raspberry Pi 400 as a Standalone unit or with a complete kit with all Official Accessories. FactoryForward is one of the Official Reseller for all the Raspberry Pi Official Products in India and provide 1 Year Limited Warranty.

This is the 4GB RAM Variant (Available in 2GB, 4GB and 8GB RAM)

Raspberry Pi 4 Model B 4GB RAM Raspberry Pi 4 Model B 4GB RAM Raspberry Pi 4 Model B 4GB RAM

The All New Raspberry Pi 4

 

Dual displays with 4K output

with Raspberry Pi 4, you can run two monitors at once — and in 4K, too!

4K-Monitor-pi-factoryforward

USB 3.0 Ports

Your new Raspberry Pi 4 has upgraded USB capacity: along with two USB 2 ports you’ll find two USB 3 ports, which can transfer data up to ten times faster.

USB3.0-factoryforward

Different RAM Variants

Different variants of the Raspberry Pi 4 available, depending on how much RAM you need —

1GB, 2GB or 4GB.

Multiple-RAM-Variants

USB Type-C Power Supply

Type-C Power Supply supports 5Volt 15 Watts.

usb-type-c-pi

1.5Ghz – 64bit SOC

Faster Processor than its predecessors.

Raspberry Pi 4 Model B Specifications:

  • Processor: Broadcom BCM2711, Quad core Cortex-A72 (ARM v8) 64-bit SoC
  • Processor Speed: 1.5 GHz
  • 2GB, 4GB or 8GB LPDDR4-3200 SDRAM (depending on model)
  • Wireless Connectivity: 2.4 GHz and 5.0 GHz IEEE 802.11ac wireless, Bluetooth 5.0, BLE
  • Gigabit Ethernet
  • 2 USB 3.0 ports; 2 USB 2.0 ports.
  • Raspberry Pi standard 40 pin GPIO header (fully backwards compatible with previous boards)
  • 2 × micro-HDMI ports (up to 4kp60 supported)
  • 2-lane MIPI DSI display port
  • 2-lane MIPI CSI camera port
  • 4-pole stereo audio and composite video port
  • H.265 (4kp60 decode), H264 (1080p60 decode, 1080p30 encode)
  • OpenGL ES 3.0 graphics
  • Micro-SD card slot for loading operating system and data storage
  • Recommended Power Supply: 5V DC via USB-C connector (minimum 3A*)
  • 5V DC via GPIO header (minimum 3A*)
  • Power over Ethernet (PoE) enabled (requires separate PoE HAT)
  • Operating temperature: 0 – 50 degrees C ambient, CPU Temperature may go upto 80 degrees C at full load

Resources and Links:

New Operating System: Raspbian Buster (Also compatible for older Models)

NOOBS Latest Version: https://downloads.raspberrypi.org/NOOBS_latest

Raspberry Pi Imager and Software Page: https://www.raspberrypi.org/software/

Troubleshooting and Help: https://www.raspberrypi.org/help/

Top Ten Tips for Troubleshooting: https://www.raspberrypi.org/learning/troubleshooting-guide/

Official Raspberry Pi Disk Imager:  Windows, Mac, Linux

GUI Formatter for 64GB and Above SD Cards

Package Includes:
1 x Raspberry Pi 4 Model B 4GB Variant

Additional information

Weight0.080 kg
Dimensions10 × 5 × 5 mm

4 reviews for Raspberry Pi 4 Model B 4GB RAM

  1. 4 out of 5

    Shravan

    Good

  2. 5 out of 5

    Ajith AJ

    I Pre-ordered my Raspberry pi 4 4GB Variant on 7th August. I received it yesterday.

    I was very excited and it works Awesome 😉
    That thank you note inspires me actually. Waiting to get hands on this weekend.

  3. 5 out of 5

    Praneeth

    I am very satisfied with factory forward because I had a iot internship with in 5 day and I call them to ship as soon as possible the sent delivery via bluedart air it came within 2 days for that thanks to factory forward and parcel came without any damage. I recommend factory forward for a far price and fast delivery.

  4. 5 out of 5

    Rajalakshmi Santhakumar

    Extremely Good!


Only logged in customers who have purchased this product may leave a review.

Warranty applicable for Raspberry Pi is only on manufacturing defects for 1 Year.

Warranty will not cover, If the product is subject to misuse,short circuit on metal surfaces without protective case, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Customer has to contact us and our technical team will assist you regarding minor issues like corrupted EEPROM and other software issues. If it is not resolved we will get the product and tested. If the purchased date is above 15 Days, Customer has to take care of two way shipping and handling charges. Our  technical team will inspect and decide if the product is eligible for replacement and as well as update you regarding this.

LED warning flash codes

If a Pi fails to boot for some reason, or has to shut down, in many cases an LED will be flashed a specific number of times to indicate what happened. The LED will blink for a number of long flashes (0 or more), then short flashes, to indicate the exact status. In most cases, the pattern will repeat after a 2 second gap.

Long flashesShort flashesStatus
03Generic failure to boot
04start*.elf not found
07Kernel image not found
08SDRAM failure
09Insufficient SDRAM
010In HALT state
21Partition not FAT
22Failed to read from partition
23Extended partition not FAT
24File signature/hash mismatch – Pi 4
31SPI EEPROM error – Pi 4
32SPI EEPROM is write protected – Pi 4
44Unsupported board type
45Fatal firmware error
46Power failure type A
47Power failure type B

Due to the upgrades in OS and Bootloader, or if the SPI EEPROM has become corrupted, the pi may not be able to boot. You can follow the official Raspberry Pi Documentation to update your Bootloader. Visit Official Raspberry Pi Downloads page here and follow the instruction.

Update: The Raspberry Pi Imager now has an option to re-flash the EEPROM. The new EEPROM allows the Pi/Pi400 to boot from USB.

Recovery BOOTLOADER Instructions:

If your Raspberry Pi 4 will not boot, it is possible that the SPI EEPROM has become corrupted.

To check, remove the SD card, disconnect the device from power, then reconnect it. If the green LED does not flash, you will need to reprogram the EEPROM:

  1. Download the bootloader
    SHA-256: 444e0f68aa21d5b4e158259061de55738d36a1986e2ced14bb14d7af1a04881c
  2. Extract it to an empty FAT-formatted SD card and insert it into your Raspberry Pi 4
  3. Connect the power and wait for the green LED to flash quickly

Notes:

  • The updated bootloader improves compatibility with HATs by changing the behaviour of HALT to keep the 3V3 pin powered (view the full bootloader release notes)
  • The previous bootloader remains available for download

Is your Pi not Booting Up?

Its easy to troubleshoot and resolve the issue, By simply checking the status of your Green LED on Pi.

Note down the flashing sequence and identify the error code related to it as below,

  • 3 flashes: start.elf not found
  • 4 flashes: start.elf cannot launch, so it’s probably corrupted. Alternatively, the card is not correctly inserted, or card slot is not working.
  • 7 flashes: kernel.img not found
  • 8 flashes: SDRAM not recognized. In this case, your SDRAM is probably damaged, or the bootcode.bin or start.elf is unreadable.

 

CPU Temperature:

The maximum temperature for Pi 4 at full load is upto 80-85°C. You can measure the temperature using the command:

vcgencmd measure_temp

In Raspbian Buster OS, if the temperature reaches critical level, an icon appears and it will slow down the CPU Frequency & Voltage Levels for thermal management.

Thermal testing of Raspberry Pi – 
https://www.raspberrypi.org/blog/thermal-testing-raspberry-pi-4/

Frequency management and thermal control – 

https://www.raspberrypi.org/documentation/hardware/raspberrypi/frequency-management.md

An heatsink can reduce the heat, or you can use Heatsink along with Cooling Fan for better cooling.

HDMI Display Not Working:

There are few people asked that the Pi not working with HDMI but booting in SSH. This is mostly a simple step to follow when connecting with microHDMI ports or making any Hardware Changes. Restart!

You must have to connect all the Peripherals First and then Power Up the Raspberry Pi. Because when booting up the Pi checks for any display connected or not on its both HDMI Ports. If no display connected it just boots up and won’t provide any signal on HDMI Ports (For Energy/Resources Savings). If you connect the microHDMI before powering up, it checks for the display and provides signal for HDMI Displays without any issues. Or Simply reboot your Pi after any Hardware Changes.