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Here comes the 4th generation Raspberry Pi model B of 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
Dimension
WARNINGS
• 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.
SAFETY INSTRUCTIONS
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.
| 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 |
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| 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 |
900MHz 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/ 3.5*2.3*076” |
82*56*19.5mm/ 3.2*2.3*0.76” |
87*58*19mm/ 3.43*2.28*0.75" |
65*56mm/ 2.56*2.20" |
87*58*19mm/ 3.43*2.28*0.75" |
| Weight | 46g | 50g | 45g | 45g | 45g |
