Components reviews and tests

Alza Test Ranks Components Based on User Reviews and Other Data

Alza Test Rating
Alza Test Traffic
Alza Test Advertising
Alza Test Saleability
Alza Test Special Price

Components – Test Results

The result for components at several price levels is:

What is the Alza Test?

Hundreds of categories, thousands of products, millions of details and user reviews for components. How can you make sense of all of this? Try our Alza Test, which guarantees an objective selection based on customers' experiences. How the products from components rank are based solely on various data and feedback from actual people who have purchased the products.

2,925 Results
Watch Price/Availability
Keyestudio Arduino 16 channel servo Motor Drive Shield for Arduino
Module for boys and girls, suitable for children from 14 years
  8.77 €
Buy
In stock 3 pcs at the supplier's
Order Code: HRAkeye31
Watch Price/Availability
Keyestudio Arduino RAMPS14A 3D printer control panel
Module for boys and girls, suitable for children from 14 years
BLACK FRIDAY -11 % 10.68 € 12.01 €
Buy
In stock at the supplier's
Order Code: HRAkeye27
Watch Price/Availability
Keyestudio Arduino 4WD Mecanum Robot for Pico
Robotics Building Kit boys, suitable for children from 14 years
BLACK FRIDAY -15 % 64.42 € 76.66 €
Buy
In stock at the supplier's
Order Code: HRAkeye15
Watch Price/Availability
Keyestudio Arduino KidsBits multi-purpose Coding Box set
Programmable Kit for boys and girls, suitable for children from 6 years
BLACK FRIDAY -11 % 52.34 € 58.84 €
Buy
In stock at the supplier's
Order Code: HRAkeye20
Kingston FURY 64GB KIT DDR5 5600MHz CL36 Beast RGB EXPO - RAM Free delivery
Alzaboxes and stores
Add to PC configurator
Watch Price/Availability
Kingston FURY 64GB KIT DDR5 5600MHz CL36 Beast RGB EXPO
RAM - includes 2 × 32GB, DDR5 type, 5600 MHz frequency, CL36-38-38, 44800 MB/s throughput, 1.25 V voltage, PC5-44800 module, passive cooling, rgb lighting and AMD EXPO, RGB backlight, kingston FURY CTRL RGB control
  1,289 €
Buy
In stock 1 pcs at the supplier's
Order Code: DEb64b56re
Watch Price/Availability
Keyestudio KS0361 Arduino Starter Kit 37 in 1 for BBC Microbit (without microbit board)
Programmable Kit for boys and girls, suitable for children from 14 years
BLACK FRIDAY -15 % 64.42 € 76.66 €
Buy
In stock at the supplier's
Order Code: HRAdrst15
Watch Price/Availability
Keyestudio KS0426 KS0426 Arduino Micro bit mini smart robot. auto (without micro: bit V2)
Robotics Building Kit for boys and girls, suitable for children from 14 years
BLACK FRIDAY -11 % 45.48 € 51.11 €
Buy
In stock at the supplier's
Order Code: HRAdrst06
Watch Price/Availability
Keyestudio KS0087 Arduino DIY electronic scale basic kit
Programmable Kit for boys and girls, suitable for children from 8 years
BLACK FRIDAY -10 % 39.77 € 44.67 €
Buy
In stock at the supplier's
Order Code: HRAdrst03
Watch Price/Availability
Keyestudio KS4032 Arduino Micro bit 4WD Mecanum auto (without board V2)
Robotics Building Kit for boys and girls, suitable for children from 14 years
  81.28 €
Buy
In stock 1 pcs at the supplier's
Order Code: HRAdrst05
Add to PC configurator
Watch Price/Availability
AKASA Soho H4 Plus
CPU Cooler - by air cooling, automatic speed control, AM4 AMD socket, 1150, 1151, 1155, 1156, 1200, 1700, 2011, 2011-3, 2066 and 1851 Intel socket, 4× heatpipes, 1×120mm fan, 120 mm fan diameter, Fluid Dynamic Bearing (FDB) bearing type, speed from 500 to 2000 RPM, 52,91 CFM airflow, max. noise level 31,8dB, operating voltage 12 V, included features: PWM, ARGB lighting, dimensions 120 × 153.6 × 92 mm (W×H×D)
  57.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: CT281q12a
Add to PC configurator
Watch Price/Availability
Kingston FURY SO-DIMM 16GB KIT DDR5 4800MHz CL38 Impact
RAM - includes 2 × 8GB, DDR5 type, 4800 MHz frequency, 38400 MB/s throughput, 1.1 V voltage, PC5-38400 module, XMP 3.0
  379.90 €
Buy
In stock 1 pcs at the supplier's
Order Code: DEs16b48i
Watch Price/Availability
Fractal Design Dynamic X2 GP-18 PWM, Black
PC Fan - size: 180 × 38mm, 300 RPM - 1200 RPM, 12 V, maximum noise level of up to 35,4 dB, 4pin PWM, PWM
  35.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: CB322j7e
Watch Price/Availability
Keyes Arduino 4DOF Robotic Arm Learning Kit
Robotics Building Kit for boys and girls, suitable for children from 8 years
BLACK FRIDAY -15 % 89.69 € 106.70 €
Buy
In stock at the supplier's
Order Code: HRAbz20405
Watch Price/Availability
Arduino DIY console kit
Programmable Kit for boys and girls, suitable for children from 8 years
  32.98 €
Buy
In stock 2 pcs at the supplier's
Order Code: HRAbz02509
Watch Price/Availability
LEGRAND Rails for Mounting UPS to the RACK
UPS Accessory - mounting kit for mounting UPS onto the Rack, set includes 2 pcs of rails, screws, designed for UPS and EBM models: Keor Line LT, Daker DK Plus, rail mounting range: 543 up to 925cm
  71.78 €
Buy
In stock > 5 pcs at the supplier's
Order Code: LEGa3
Add to PC configurator
Watch Price/Availability
Corsair SO-DIMM 16GB DDR4 2666MHz CL18 Vengeance
RAM - includes 1 × 16GB, DDR4 type, 1333 MHz frequency, CL18-18-18-43, 21300 MB/s throughput, 1.2 V voltage, PC4-21300 module, Low Profile and Unbuffered, 2666 MT/s memory speed, does not support RGB control
  145.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DO950b5a2
Watch Price/Availability
Noctua NF-F12 industrialPPC-24V-2000 PWM IP67 Q100
PC Fan - size: 120 × 25mm, 450 RPM - 2000 RPM, 24 V, maximum noise level of up to 29,7 dB, 4pin PWM, PWM
  32.90 €
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CT255s3b
Add to PC configurator
Watch Price/Availability
Inter-Tech 3U-K-340L
PC Case -, side panel made of
  141.90 €
Buy
On the way 3 pcs
Expected 04/11/2026
Order Code: ITEsipc29
Add to PC configurator
Watch Price/Availability
AKASA VIPER H6L M2
CPU Cooler - by air cooling, automatic speed control, AM4 and AM5 AMD socket, 1150, 1151, 1155, 1156, 1200, 1700 and 1851 Intel socket, 6× heatpipes, 1×120mm fan, Hydro-Dynamic Bearing (HDB) bearing type, speed from 600 to 1900 RPM, 83,63 CFM airflow, max. noise level 28,9dB, operating voltage 12 V, dimensions 120 × 76 × 120 mm (W×H×D)
  72.90 €
Buy
On the way 4 pcs
Expected 04/11/2026
Order Code: AKAvh6l2
Add to PC configurator
Watch Price/Availability
ARCTIC XTENDER with Vertical GPU Mount (Black)
PC Case - ATX, mATX (Micro ATX), mITX (Mini ITX) and eATX (Extended ATX), 2× 3,5" slot(s), 3× 2,5" slot(s), USB 3.2 Gen 1, USB-C and 3.5mm jack (mic/headphones), 2×120mm, 2×140mm and 3×140mm, max. heat sink height: 171mm, max. graphics card length: 482mm, without power supply, side panel made of tempered glass
  212.90 €
Buy
On the way 2 pcs
Expected 09/11/2026
Order Code: CBxt02
Add to PC configurator
Watch Price/Availability
Inter-Tech IPC 2U-20248 - Rack 2U
PC Case - ATX, mATX (Micro ATX) and mITX (Mini ITX), 8× 3,5" slot(s), 3× 2,5" slot(s), max. heat sink height: 65mm, max. graphics card length: 270mm, side panel made of
  157.90 €
Buy
On the way 3 pcs
Expected 04/11/2026
Order Code: ITEsipc07
Watch Price/Availability
ARCTIC BioniX P14 A-RGB White 3-Pack
PC Fan - size: 140 × 28mm, 400 RPM - 2500 RPM, 12 V, maximum noise level of up to 30 dB, 4pin PWM, ARGB backlight colour, PWM, CO (Continuous operation) and zero RPM mode
  37.90 €
Buy
On the way 1 pcs
Expected 04/11/2026
Order Code: CBbp14a04
Watch Price/Availability
ARCTIC BioniX P12 A-RGB White 3-Pack
PC Fan - size: 120 × 26mm, 450 RPM - 3000 RPM, 12 V, maximum noise level of up to 25 dB, 4pin PWM, ARGB backlight colour, PWM, CO (Continuous operation) and zero RPM mode
  33.90 €
Buy
On the way > 5 pcs
Expected 16/11/2026
Order Code: CBbp12a04
Add to PC configurator
Watch Price/Availability
Noctua NL-LC1-24
Water Cooling - complete closed set, for socket AM4 and AM5, 1700, 1851 and 1954, 2×120mm fan(s), max noise level of 22,5dB, max speed of 1800 RPM, dimensions (WxDxH): 279,5 x 120 x 30mm
Discounted -5 % 258.90 € 273.90 €
Buy
On the way 2 pcs
Expected 03/11/2026
Order Code: CTlc1a2
Check out products sorted by price starting with the lowest price in the category cheap components Find products sorted from the most expensive to the cheapest in the category most expensive components Check out products sorted by price starting with the highest price in the category best sellers, best components You’ll find products sorted by reviews starting from the highest ranked in components reviews