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
Greetings
our goal is to offer the highest level of customer service and cut down inefficiencies so we can provide our customers with the best price and a superior quality product.
Welcome to your source for:
Used and refurbished Desktop Computers & All in Ones Systems
Computer parts such as CPUs, RAMs, HDDs, SSDs, GPUs, Motherboards, Optical Drives, Power Supplies, Power Adapters, etc.
Used Laptops
Used Monitors
Laptop Scrap with good screens and broken screens
Used switches, routers, servers, access points and network cards
Green Supply Board
Low Grade Supply
Item name: Fanless EPIC Computer Rugged Industrial Mini PC Core i5-8265U/i5-1021U-i7-10510U DC 9-36V 4* Gbe LAN 6*COM for Industrial automation, IoT appliance, edge computing terminal, intelligent medical set, network gateway/firewall and etc.
Specifications
Manufacturer Innosilicon
Model A11 Pro 8G 2000Mh/s
Release Date June 2021
Noise level 75db
Power 2500W
Voltage 12V
Interface Ethernet
Memory 8Gb
Temperature 5 45 C
Humidity 5 95 %
The price is for a liquid freezer (1,000 kg/h).
Freezing time is 1/5 to 1/20 compared to IQF freezer.
The quality of freezing is greatly improved, and the texture, taste and color after thawing are the same as before freezing. Also, no drip.
One unit can produce 2 or 3 IQF units.
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.