The Raspberry Pi 4 Model B is one of the popular Raspberry Pi range of single board computers. It offers ground-breaking increases in processor speed, multimedia performance, memory, and connectivity compared to the prior generation Raspberry Pi 3 Model B+ while retaining backward compatibility and similar power consumption. For the end user, Raspberry Pi 4 Model B provides desktop performance comparable to entry-level x86 PC systems.
Key features include a high-performance 64-bit quad-core processor, dual-display support at resolutions up to 4K via a pair of micro-HDMI ports, hardware video decode at up to 4Kp60, up to 8 GB 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). The dual-band wireless LAN and Bluetooth have modular compliance certification, allowing the board to be designed into end products with significantly reduced compliance testing, improving both cost and time to market.
Features
1.5 GHz quad-core ArmCortex-A72 CPU
VideoCore VI graphics
4kp60 HEVC decode
True Gigabit Ethernet
2 USB 3.0 and 2 USB 2.0 ports
2 micro-HDMI ports (1 4kp60 or 2 4kp30)
USB-C for input power, supporting 5 V / 3 A operation
2 GB, 4 GB, and 8 GB LPDDR4 memory SKUs
Product Detailed Description:
We supply refurbished MacBook Air and MacBook Pro models, 2017 and newer, with various configurations (RAM, SSD, screen sizes).
Each device is professionally inspected, tested, and cleaned by our in-house technicians.
Models available: MacBook Air / Pro (2017~2020, Intel), selected M1 models
Condition: A~B Grade (fully functional, minor cosmetic wear possible)
Battery: 80%+ health or replaced
Keyboard & display: Fully tested (no dead pixels, no ghost touch)
OS: Fresh installation of macOS
Packaging: Secure export-ready pallet packing (25 units per box)
MOQ: 25 units per model (negotiable for first-time buyers)
Warranty: Optional 30-day functionality guarantee available
We follow strict quality control procedures to ensure every MacBook meets global resale standards.
CPUs are for reuse or for recovery of minerals, gold, silver and more.
All CPUs are mixed from computers, laptops, servers, years and more.
These are ready for shipping, sold in small quantity or in bulk.
Please feel free to contact our resale agent for more information.
Price is price on request and quantity, please contact for more information.
We can supply the following electronic scraps such as mainboards, motherboards, computer boards, scrap boards, green boards and more in huge quantities. These boards are for reuse or for recovery of minerals, gold, silver and more. All these boards are mixed from computers, laptops, servers, processors and more.
These are packed in commercial bulk pallet bags which are ready for shipping. Packed in bulk pallet bags are stacked on pallets for easy transportation.
Cpu's have been removed, ram and batteries still attached to each board. Please feel free to contact us for more information. Price is price on request and quantity, waiting for your quick response.
