Raspberry Pi 4 Model B
- Processor:
- Broadcom BCM2711
- Memory:
- 1GB LPDDR4
- Storage:
- microSD
- Price:
- $35
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Manufacturer: Raspberry Pi Foundation Last updated: September 15, 2026
Raspberry Pi 4 Model B (1GB) (Single-Board Computer/Broadcom BCM2711/Quad-Core Cortex-A72 1.8GHz/1GB LPDDR4/Entry-Level Pi 4) Review
The cheapest raspberry pi 4 model b price gets you the 1GB variant, the base config Broadcom BCM2711 board.
It's the right pick for headless, single-task builds like a Pi-hole DNS filter or a GPIO-driven sensor node, not for anything you plan to run a desktop or multiple services on.
Entry-Level, Single-Purpose Use
1GB is tight for Raspberry Pi OS Desktop but works fine headless. It's the classic choice for dedicated appliances: network ad-blockers, retro-console emulation front-ends without heavy titles, and simple automation controllers.
Specifications
Identity
| Brand | Raspberry Pi Foundation |
|---|
Processor
| CPU Cores | 4 cores |
|---|
Networking
| PoE Support | Yes (via PoE HAT) |
|---|
Power
| Power Input | 5V/3A via USB-C |
|---|
| CPU Architecture | ARM |
|---|---|
| Memory | 1 GB |
| Storage Type | microSD |
| Wireless | WiFi 5, Bluetooth |
| GPIO Header | Yes |
| Price | 35 USD |
| Use Case | Ultra-Compact / Budget |
| SoC | Broadcom BCM2711 |
| Memory Options | 1GB, 2GB, 4GB, 8GB LPDDR4 |
| PCIe/M.2 Slot | No |
| Has AI Accelerator/NPU | No |
| GPU | VideoCore VI |
| Ethernet | Gigabit Ethernet |
| Video Output | 2x micro-HDMI, up to 4Kp30 dual display |
| OS Support | Raspberry Pi OS, Ubuntu, various Linux distros |
| Board Size | 85 x 56mm |
| Camera/Display Connectors | CSI camera port, DSI display port |
| USB Ports | 2x USB 3.0, 2x USB 2.0 |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Headless single-purpose builds: Pi-hole, sensor nodes, simple automation controllers.
Not for
- Desktop use or any workload running more than one service at a time.
FAQs
What are the key specifications of the Raspberry Pi 4 Model B (1GB) (Single-Board Computer/Broadcom BCM2711/Quad-Core Cortex-A72 1.8GHz/1GB LPDDR4/Entry-Level Pi 4)?
The Raspberry Pi 4 Model B (1GB) (Single-Board Computer/Broadcom BCM2711/Quad-Core Cortex-A72 1.8GHz/1GB LPDDR4/Entry-Level Pi 4) is a single board computer from Raspberry Pi Foundation. Key specs: SoC Broadcom BCM2711, CPU Architecture ARM, CPU Cores 4, Memory 1, Memory Options 1GB, 2GB, 4GB, 8GB LPDDR4.
Will the Raspberry Pi 4 Model B (1GB) (Single-Board Computer/Broadcom BCM2711/Quad-Core Cortex-A72 1.8GHz/1GB LPDDR4/Entry-Level Pi 4) work with my current setup?
The Raspberry Pi 4 Model B (1GB) (Single-Board Computer/Broadcom BCM2711/Quad-Core Cortex-A72 1.8GHz/1GB LPDDR4/Entry-Level Pi 4) lists SoC is Broadcom BCM2711. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.
Who is the Raspberry Pi 4 Model B (1GB) (Single-Board Computer/Broadcom BCM2711/Quad-Core Cortex-A72 1.8GHz/1GB LPDDR4/Entry-Level Pi 4) best suited to?
It suits headless single-purpose builds: pi-hole, sensor nodes, simple automation controllers..
What are the drawbacks of the Raspberry Pi 4 Model B (1GB) (Single-Board Computer/Broadcom BCM2711/Quad-Core Cortex-A72 1.8GHz/1GB LPDDR4/Entry-Level Pi 4)?
It is a poor fit for desktop use or any workload running more than one service at a time..
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