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Electronics, sensors, robotics kits, PC components, peripherals — everything Unik Systems carries, in one place.
Corsair RM850e ATX 3.1 Gold Fully Modular Power Supply (850W)
[Power Supply] Corsair RM850e Fully Modular Low-Noise ATX 3.1 Power Supply Corsair RMe Series fully modular power supplies deliver quiet, reliable 80 PLUS Gold and Cybenetics Gold rated power to your PC. ATX 3.1 and PCIe 5.1 compliant with native 12V-2x6 cable for modern RTX 40/50 series GPUs. ⭐ Key Features - ATX 3.1 & PCIe 5.1 Certified with native 12V-2x6 GPU connector - 80 PLUS Gold & Cybenetics Gold certified energy efficiency - 105°C-rated industrial-grade capacitors for steady power and long-term reliability - Zero RPM Fan Mode for near-silent operation at low to medium loads - 120mm rifle bearing fan with specially calculated fan curve - 7-Year Corsair Manufacturer Warranty 📋 Technical Specifications - Continuous Power: 850 Watts - Efficiency: 80 PLUS Gold - Fan Size: 120mm Rifle Bearing - Dimensions: 140 x 150 x 86 mm (Compact 140mm length) - Connectors: 1x ATX 24-pin, 2x EPS 8-pin, 1x PCIe 12V-2x6 (16-pin), 3x PCIe 8-pin, 7x SATA 📦 Package Includes - 1 x Corsair RM850e 850W Modular Power Supply - 1 x Complete Modular Black Cable Set & AC Power Cord
Seasonic Focus PX-1000 (1000W, 80+ Platinum)
1000W fully modular, 80+ Platinum, hybrid silent fan. Bulletproof choice for 4090 + 14900K builds. 10-year warranty.
Out of stockbe quiet! Dark Rock Pro 5
Dual-tower silent air cooler, 270W TDP. Whisper-quiet flagship.
Out of stockTP-Link TL-SG105 5-Port Gigabit Switch
Unmanaged 5-port gigabit switch, fanless silent operation.
MSI GeForce RTX 5050 SHADOW 2X OC 8GB GDDR6 Graphics Card
[Graphics Card] MSI GeForce RTX 5050 SHADOW 2X OC 8GB GDDR6 Graphics Card Stealth black industrial aesthetics built for no-nonsense gaming builds. Zero RGB distractions, maximum copper thermal density, and silent dual-ball-bearing fans. ⭐ Key Features - Matte black stealth aesthetic - Dual high-pressure cooling fans with Zero Frozr fan stop - Reinforced structural backplate - Hardened PCB with 2oz copper inner layers 📋 Technical Specifications - Memory: 8GB GDDR6 128-bit - Recommended PSU: 500W - Outputs: 3x DP 2.1, 1x HDMI 2.1 📦 Package Includes - 1 x MSI RTX 5050 SHADOW 2X OC 8GB Graphics Card
Thermaltake Smart BX1 750W 80 Plus Bronze Power Supply
[Power Supply] Thermaltake Smart BX1 750W 80 PLUS Bronze Non-Modular SMPS Reliable mainstream 750W power supply featuring 80 PLUS Bronze efficiency, high-amperage single +12V rail, and a silent 120mm hydraulic bearing fan. ⭐ Key Features - 80 PLUS Bronze certified up to 88% efficiency - 120mm hydraulic bearing fan with low RPM acoustic profile - Premium Japanese main capacitor - Stable single +12V rail output 📋 Technical Specifications - Wattage: 750W - Form Factor: ATX 12V 2.4 - Active PFC with full OVP, OPP, SCP protection 📦 Package Includes - 1 x Thermaltake Smart BX1 750W SMPS - 1 x Power Cable
Type-C USB Mini Humidifier DIY Kit 4 in 1 | 4-Fogger Mist Maker Module | Ultrasonic Atomizer Film Sheet with Driver Board
[Ultrasonic Sensor] The Type-C USB Mini Humidifier DIY Atomizer Kit is a compact ultrasonic mist generation module designed for building or repairing USB-powered humidifiers, aroma diffusers, and fogging systems. Powered directly from a 5V USB Type-C source, the kit features a high-performance driver board and four ultrasonic ceramic atomizer discs that generate a dense, cool mist with low power consumption. Using advanced 108KHz ultrasonic atomization technology, the module converts water into ultra-fine mist particles without producing heat or mechanical noise. The stable driver circuit ensures reliable oscillation, efficient mist production, and long service life, making it an excellent choice for DIY enthusiasts, students, makers, repair technicians, and electronics hobbyists. Simply connect the module to a 5V USB Type-C power source, place the atomizer discs in water, and enjoy instant cool mist generation. It is compatible with custom humidifier enclosures, bottles, containers, 3D-printed projects, hydroponic systems, and decorative fog applications. ⭐ Features USB Type-C powered (5V DC) Four ultrasonic ceramic atomizer discs High-density cool mist output Advanced ultrasonic atomization technology Stable driver circuit for reliable operation Low power consumption Silent operation with no moving parts Compact and lightweight design Easy plug-and-play installation Ideal for DIY humidifiers and aroma diffusers 📋 Technical Specifications Product Type: USB Ultrasonic Humidifier Driver Kit Power Input: USB Type-C Female Operating Voltage: DC 4.5V–5V Input Voltage: 5V USB Operating Current: 300mA (Typical) Power Consumption: 2.5W–3W Rated Power: 2W Operating Frequency: 108KHz ±2KHz Atomizer Quantity: 4 Ceramic Atomizer Discs Atomization Technology: Ultrasonic Mist Output: High Density Fine Mist Driver Board: Ultrasonic Oscillation Control Module Cooling Method: Natural Cooling Power Connector: USB Type-C Female Socket Material: Ceramic Atomizer Discs + PCB Driver Board 🔧 Applications Suitable for: DIY USB Humidifiers Aroma Diffusers Replacement Humidifier Modules Decorative Fog Makers Hydroponic Systems Smart Garden Projects Terrariums & Vivariums Indoor Plant Humidification Science & Educational Projects Prototype Development DIY Electronics Projects 📦 Package Includes 1 × Ultrasonic Driver Circuit Board 4 × Ceramic Ultrasonic Atomizer Discs ⚠️ Note Use only clean water for optimal performance and longer atomizer life. Do not operate the module without water. Product images are for illustrative purposes only. The actual product may vary slightly depending on the manufacturing batch.
Out of stockAir Pump DIY Small 6V Silent Diaphragm Pump
[DC Air Pump] This 370 Diaphragm 6V Self-Priming Small Micro Vacuum Pump is a brand new and high-quality water pump. Small size but strong; low consumption and high efficiency. Multi-purpose. Can be used as a diaphragm pump, water pump, water suction pump, vacuum pump. You can also use this pump to make automatic hand sanitizer dispenser. Features: Mini electric vacuum pump with high air flow for good performance. Vacuum pump is made of premium aluminium and plastic, it is corrosion resistant and durable in use. Mini size design of pump, with inlet and outlet on its body. Electric air pump is easy to install, provide much convenience. Air pressure pump is widely used in air sampling, instruments and equipment and industry, home appliances and other fields. Application: Fish tank water changes Experimental models Inflatable small pool Tea machine Grain oil pumping station Car scrub Specification: Material: Aluminium, plastic Color: As picture shown Rated voltage: DC 6V Rated current: ＜400mA Air Flow without Load: 2~3.2LPM Max. vacuum: ＜420mmHg Noise: 65dB Weight: Approx. 64g Package Includes: 1 x Air Pump