Raspberry Pi 4 Model B-1GB

SKU:DFR0617 Brand:Raspberry Pi
Categories: All Products

This product has been retired from our catalog and is no longer for sale. This page is made available for those looking for specification and documents.

Expected Restock Date: [[restockDate]]


Note: Raspberry Pi 4 Model B-1GB is discontinued now, we recommend Raspberry Pi 4 Model B-4GB or Raspberry Pi 4 Model B-8GB as a suitable replacement.

Here comes the 4th generation Raspberry Pi model B of the popular Raspberry Pi family! Compared to the prior-generation Raspberry Pi 3 Model B+, Raspberry Pi 4B offers significantly increases in processor speed, multimedia performance, memory, and connectivity. For the end user, Raspberry Pi 4 Model B provides desktop performance comparable to entry-level x86 PC systems, which could let you enjoy smooth and high-quality experience! Raspberry Pi 4B includes a high-performance 64-bit quad-core processor, and features dual-display support at resolutions up to 4K via a pair of micro-HDMI ports, hardware video decode at up to 4Kp60, up to 4GB of RAM, dual-band 2.4/5.0 GHz wireless LAN, Bluetooth 5.0, Gigabit Ethernet, USB 3.0, and PoE capability (via a separate PoE HAT add-on).

Peripheral Interface



• This product should only be connected to an external power supply rated at 5V/3A DC or 5.1V/ 3A DC minimum1. Any external power supply used with the Raspberry Pi 4 Model B shall comply with relevant regulations and standards applicable in the country of intended use.

• This product should be operated in a well-ventilated environment and, if used inside a case, the case should not be covered.

• This product should be placed on a stable, flat, non-conductive surface in use and should not be contacted by conductive items.

• The connection of incompatible devices to the GPIO connection may affect compliance and result in damage to the unit and invalidate the warranty.

• All peripherals used with this product should comply with relevant standards for the country of use and be marked accordingly to ensure that safety and performance requirements are met. These articles include but are not limited to keyboards, monitors and mice when used in conjunction with the Raspberry Pi.

• Where peripherals are connected that do not include the cable or connector, the cable or connector must offer adequate insulation and operation in order that the relevant performance and safety requirements are met.


To avoid malfunction or damage to this product please observe the following:

• Do not expose to water, moisture or place on a conductive surface whilst in operation.

• Do not expose it to heat from any source; Raspberry Pi 4 Model B is designed for reliable operation at normal ambient room temperatures.

• Take care whilst handling to avoid mechanical or electrical damage to the printed circuit board and connectors.

• Avoid handling the printed circuit board whilst it is powered and only handle by the edges to minimise the risk of electrostatic discharge damage.

[Raspberry Pi Board Selection Guide]
Name Raspberry Pi 4 Model B
(1GB, 2GB, 4GB)
Raspberry Pi 3 Model B+ Raspberry Pi 3 Model B Raspberry Pi 3 Model A+ (E14) Raspberry Pi 2 Model B
SKU DFR0617, DFR0618, DFR0619 DFR0567 DFR0431 DFR0594 DFR0353
Price $35, $45, $55 $39.95 $39.95 $25 Discontinued

SOC BCM2711 BCM2837 BCM2837 BCM2837 BCM2836
CPU 1.5GHz, 64 bits
quad-core Cortex A-72
1.4GHz, 64bits
quad-core Cortex A-53
1.2GHz, 64bits
quad-core Cortex A-53
1.4GHz, 64bits
quad-core ARM Cortex-A53
quad-core ARM Cortex-A7
SD Card Slot Micro SD Micro SD Micro SD Micro SD Micro SD
RAM 1GB, 2GB, 4GB 1GB 1GB 512MB 1GB
GPIO 40-pin 40-pin 40-pin 40-pin 40-pin
GPU VideoCore IV VideoCore IV VideoCore IV VideoCore IV VideoCore IV
Max Resolution 4K, 60Hz 1080P30 R1080P30 1080P30 1080P
Video Input Dual-lane CSI camera port CSI camera port CSI camera port CSI camera port CSI camera port
Video Output R2 HDMI ports, dual-lane DSI port Full-size HDMI HDMI, DSI port HDMI, DSI port HDMI, DSI port
USB Port 2×USB3.0 + 2×USB2.0 4×USB2.0 4×USB2.0 1×USB2.0 4×USB2.0
Ethernet Gigabit Ethernet Gigabit Ethernet 100 Mbit Ethernet None 100 Mbit Ethernet
Wireless Network 802.11ac(2.4/5GHz), Bluetooth 5.0 802.11b/g/n/ac(2.4/5GHz), Bluetooth 4.2 802.11n(2.4GHz) , Bluetooth 4.0 802.11ac(2.4/5GHz), Bluetooth 4.2 None
Charging Port USB Type-C micro USB micro USB micro USB micro USB
Power Supply 3A, 5V 2.5A, 5V 2.5A, 5V 2.5A, 5V 1.8A, 5V
Power Via PoE Supported Supported Unsupported Unsupported Unsupported
Dimension 88*58*19.5mm/
Weight 46g 50g 45g 45g 45g


  • Processor: Broadcom BCM2711, quad-core Cortex-A72 (ARM v8)

       64-bit SoC @ 1.5GHz

  • Memory: 1GB, 2GB or 4GB LPDDR4   (depending on model)

  • Connectivity: 2.4 GHz and 5.0 GHz IEEE 802.11b/g/n/ac wireless LAN,

       Bluetooth 5.0, BLE Gigabit Ethernet

       2 × USB 3.0 ports

       2 × USB 2.0 ports.

  • GPIO: Standard 40-pin GPIO header

    (fully backwards-compatible with previous boards)

  • Video & Sound: 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

  • Multimedia: H.265 (4Kp60 decode);

       H.264 (1080p60 decode, 1080p30 encode);

       OpenGL ES, 3.0 graphics

  • SD card support: Micro SD card slot for loading operating system and data storage

  • Input power: 5V DC via USB-C connector (minimum 3A1)

       5V DC via GPIO header (minimum 3A1)

       Power over Ethernet (PoE)–enabled (requires separate PoE HAT)

  • 5V 3A Power Input
  • Documents

    Shipping List

    • Raspberry Pi Model 4B-1GB x1