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Best sellers, best components

We also think that you deserve the best. That’s why on this page, we ranked components from the most sold to the least sold. You have 2523 products to choose from. Customers have the most interest in Kingston FURY 32GB KIT DDR5 6000MT/s CL36 Beast RGB EXPO, which you can buy for 416.90 € incl. VAT. If you’re intrested in components in terms of the highest reviews, then look at the components reviews and tests category.
Alza Days Graphics Cards Graphics Cards CPUs | Processors Processors Computer RAM Memory Hard Drives Storage Drives & SSDs Motherboards Motherboards PC Cases & PC Power Supplies Cases and Power Supplies PC Cooling Cooling Overclocking Overclocking Electronic Kits Electronic Kits Modding Modding Video Capture Devices Recording Equipment Crypto Mining Mining Optical Drives Optical Drives Sound Cards Sound Cards Network Cards Network Cards Controllers & Adapters Controllers and Adapters PC Cables Cables & Connectors PC Builder PC Builder How to build your own PC Why Shop with Us Alza for Business Do you want to build a customized PC? All components
 
2,523 Results
Noctua NF-A8 ULN - PC Fan
4.8 25×
Noctua NF-A8 ULN
PC Fan - size: 80 × 25mm, 1400 RPM, 12 V, maximum noise level of up to 10,4 dB, 3pin
17.90 €
Buy
In stock 2 pcs
Order Code: CT255v9d
ADATA SO-DIMM 8GB DDR3L 1600MHz CL11 - RAM
4.8 69×
ADATA SO-DIMM 8GB DDR3L 1600MHz CL11
RAM - includes 1 × 8GB, DDR3L type, 1600 MHz frequency, CL11, 12800 MB/s throughput, 1.35 V voltage, PC3-12800 module
Discounted -4 % 44.90 € 46.90 €
Currently Unavailable
Order Code: DD991q2
Noctua NH-U9S - CPU Cooler
4.9 106×
Add to PC configurator
Noctua NH-U9S
CPU Cooler - by air cooling, automatic speed control, AM2, AM2+, AM3, AM3+, FM1, FM2 and FM2+ AMD socket, 1150, 1151, 1155, 1156, 1200, 1700 and 1851 Intel socket, 5× heatpipes, 1×92mm fan, 92 mm fan diameter, Self-stabilising Oil-pressure Bearing (SSO2) bearing type, speed from 400 to 2000 RPM, 46,4 CFM airflow, max. noise level 22,8dB, operating voltage 12 V, included features: PWM, dimensions 95 × 125 × 95 mm (W×H×D)
67.90 €
Buy
In stock > 5 pcs
Order Code: CT255q2c
Fractal Design Define R5 Black - PC Case
4.8 173×
Add to PC configurator
Fractal Design Define R5 Black
PC Case - ATX, mATX (Micro ATX) and mITX (Mini ITX), 2× 5,25" slot(s), 2× 2,5" slot(s), 8× 2.5"/3.5" slot(s), USB 2.0, USB 3.2 Gen 1, 3.5mm jack (headphones) and 3.5mm jack (microphone), 2×140mm, max. heat sink height: 180mm, max. graphics card length: 440mm, without power supply, side panel made of steel
119.90 €
Buy
In stock > 5 pcs
Order Code: CB321o1d
Noctua NF-A14 PWM - PC Fan
4.9 203×
Noctua NF-A14 PWM
PC Fan - size: 140 × 25mm, 300 RPM - 1500 RPM, 12 V, maximum noise level of up to 24,6 dB, 4pin PWM, PWM
26.90 €
Buy
In stock > 10 pcs
Order Code: CT255t5b
Noctua NF-P14r redux-1500 PWM - PC Fan
4.8 31×
Noctua NF-P14r redux-1500 PWM
PC Fan - size: 140 × 25mm, 450 RPM - 1500 RPM, 12 V, maximum noise level of up to 25,8 dB, 4pin PWM
24.90 €
Buy
In stock 1 pcs
Order Code: CT255w4s
Noctua NF-P14s redux-900 - PC Fan
4.8 56×
Noctua NF-P14s redux-900
PC Fan - size: 140 × 25mm, 900 RPM, 12 V, maximum noise level of up to 13,2 dB, 3pin
17.90 €
Buy
In stock > 5 pcs
Order Code: CT255w4k
Noctua NF-P14s redux-1200 - PC Fan
4.8 40×
Noctua NF-P14s redux-1200
PC Fan - size: 140 × 25mm, 1200 RPM, 12 V, maximum noise level of up to 19,6 dB, 3pin
16.90 €
Buy
In stock > 5 pcs
Order Code: CT255w4l
Noctua NF-P14s redux-1500 PWM - PC Fan
4.8 97×
Noctua NF-P14s redux-1500 PWM
PC Fan - size: 140 × 25mm, 450 RPM - 1500 RPM, 12 V, maximum noise level of up to 25,8 dB, 4pin PWM
17.90 €
Buy
In stock > 10 pcs
Order Code: CT255w4r
Noctua NF-P14s redux-1200 PWM - PC Fan
4.7 89×
Noctua NF-P14s redux-1200 PWM
PC Fan - size: 140 × 25mm, 350 RPM - 1200 RPM, 12 V, maximum noise level of up to 19,6 dB, 4pin PWM
23.90 €
Buy
In stock > 5 pcs
Order Code: CT255w4o
Noctua NF-B9 redux-1600 - PC Fan
4.8 52×
Noctua NF-B9 redux-1600
PC Fan - size: 92 × 25mm, 350 RPM - 1600 RPM, 12 V, maximum noise level of up to 17,6 dB, 3pin
13.90 €
Buy
In stock 2 pcs
Order Code: CT255w2m
Noctua NF-S12B redux-1200 PWM - PC Fan
4.8 109×
Noctua NF-S12B redux-1200 PWM
PC Fan - size: 120 × 25mm, 400 RPM - 1200 RPM, 12 V, maximum noise level of up to 18,1 dB, 4pin PWM
Amazing Deal 12.90 €
Buy
In stock > 10 pcs
Order Code: CT255w3c
Noctua NF-S12B redux-700 - PC Fan
4.8 77×
Noctua NF-S12B redux-700
PC Fan - size: 120 × 25mm, 700 RPM, 12 V, maximum noise level of up to 6,8 dB, 3pin
14.90 €
Buy
In stock > 10 pcs
Order Code: CT255w3a
Noctua NF-S12B redux-1200 - PC Fan
4.9 46×
Noctua NF-S12B redux-1200
PC Fan - size: 120 × 25mm, 400 RPM - 1200 RPM, 12 V, maximum noise level of up to 18,1 dB, 3pin
14.90 €
Buy
In stock 1 pcs
Order Code: CT255w3b
TECHNAXX USB 2.0 Video Grabber TX-20 - Video Grabber
4.1 278×
TECHNAXX USB 2.0 Video Grabber TX-20
Video Grabber - Convert old VHS video format, VCR, V8, Hi8 to digital form, composite and S-Video input, USB 2.0
16.90 €
Buy
In stock > 10 pcs
Order Code: MK003m1
Noctua NF-F12 industrialPPC-3000 PWM - PC Fan
4.9 97×
Noctua NF-F12 industrialPPC-3000 PWM
PC Fan - size: 120 × 25mm, 750 RPM - 3000 RPM, 12 V, maximum noise level of up to 43,5 dB, 4pin PWM, PWM
27.90 €
Buy
In stock > 5 pcs
Order Code: CT255s2d
Noctua NF-F12 industrialPPC-2000 PWM - PC Fan
4.9 49×
Noctua NF-F12 industrialPPC-2000 PWM
PC Fan - size: 120 × 25mm, 450 RPM - 2000 RPM, 12 V, maximum noise level of up to 29,7 dB, 4pin PWM, PWM
29.90 €
Buy
In stock 1 pcs
Order Code: CT255s2b
Noctua NF-A14 industrialPPC-3000 PWM - PC Fan
4.9 58×
Noctua NF-A14 industrialPPC-3000 PWM
PC Fan - size: 140 × 25mm, 800 RPM - 3000 RPM, 12 V, maximum noise level of up to 41,3 dB, 4pin PWM, PWM
36.90 €
Buy
In stock > 5 pcs
Order Code: CT255s7
Noctua NF-A14 industrialPPC-2000 PWM - PC Fan
4.7 26×
Noctua NF-A14 industrialPPC-2000 PWM
PC Fan - size: 140 × 25mm, 500 RPM - 2000 RPM, 12 V, maximum noise level of up to 31,5 dB, 4pin PWM, PWM
32.90 €
Currently Unavailable
Order Code: CT255s5
Fractal Design CORE 1100 - PC Case
4.6 55×
Add to PC configurator
Fractal Design CORE 1100
PC Case - mATX (Micro ATX) and mITX (Mini ITX), 2× 5,25" slot(s), 2× 3,5" slot(s), 3× 2,5" slot(s), USB 2.0, USB 3.2 Gen 1, 3.5mm jack (headphones) and 3.5mm jack (microphone), 1×120mm, max. heat sink height: 148mm, max. graphics card length: 350mm, without power supply, side panel made of steel
Discounted -6 % 42.90 € 45.90 €
Buy
In stock > 5 pcs
Order Code: CB321k2b
Noctua NH-D15 - CPU Cooler
4.9 230×
Add to PC configurator
Noctua NH-D15
CPU Cooler - by air cooling, automatic speed control, AM4 and AM5 AMD socket, 1150, 1151, 1155, 1156, 1200, 1700, 2011, 2011-3, 2066 and 1851 Intel socket, 6× heatpipes, 2×140mm fan, 140 mm fan diameter, Self-stabilising Oil-pressure Bearing (SSO2) bearing type, speed from 300 to 1500 RPM, 82,5 CFM airflow, max. noise level 24,6dB, operating voltage 12 V, included features: PWM, dimensions 150 × 165 × 161 mm (W×H×D)
108.90 €
Buy
In stock > 5 pcs
Order Code: CT255x3
Zalman Z1 - PC Case
4.5 323×
Add to PC configurator
Zalman Z1
PC Case - ATX and mATX (Micro ATX), 2× 5,25" slot(s), 4× 3,5" slot(s), 1× 2,5" slot(s), USB 2.0, USB 3.2 Gen 1, 3.5mm jack (headphones) and 3.5mm jack (microphone), 2×120mm, max. graphics card length: 360mm, without power supply, side panel made of steel
Buy with code ALZADAYS20DE The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 39.92 €
49.90 €
Buy
In stock > 5 pcs
Order Code: CA069c1c
Noctua NH-U14S - CPU Cooler
4.9 83×
Add to PC configurator
Noctua NH-U14S
CPU Cooler - by air cooling, automatic speed control, AM2, AM2+, AM3, AM3+, AM4, FM1, FM2, FM2+ and AM5 AMD socket, 1150, 1151, 1155, 1156, 1200, 1700, 2011, 2011-3, 2066 and 1851 Intel socket, 6× heatpipes, 1×140mm fan, 140 mm fan diameter, Self-stabilising Oil-pressure Bearing (SSO2) bearing type, speed from 300 to 1500 RPM, 82,5 CFM airflow, max. noise level 24,6dB, operating voltage 12 V, included features: PWM, dimensions 150 × 165 × 78 mm (W×H×D)
89.90 €
Buy
In stock 5 pcs
Order Code: CT255q3e
Noctua NH-U12S - CPU Cooler
4.8 101×
Add to PC configurator
Noctua NH-U12S
CPU Cooler - by air cooling, automatic speed control, AM2, AM2+, AM3, AM3+, AM4, FM1, FM2, FM2+ and AM5 AMD socket, 1150, 1151, 1155, 1156, 1200, 1700, 2011, 2011-3, 2066 and 1851 Intel socket, 5× heatpipes, 1×120mm fan, 120 mm fan diameter, Self-stabilising Oil-pressure Bearing (SSO2) bearing type, speed from 300 to 1500 RPM, 55 CFM airflow, max. noise level 22,4dB, operating voltage 12 V, included features: PWM, dimensions 125 × 158 × 71 mm (W×H×D)
79.90 €
Buy
In stock 5 pcs
Order Code: CT255q3b
Alza Days Graphics Cards Graphics Cards CPUs | Processors Processors Computer RAM Memory Hard Drives Storage Drives & SSDs Motherboards Motherboards PC Cases & PC Power Supplies Cases and Power Supplies PC Cooling Cooling Overclocking Overclocking Electronic Kits Electronic Kits Modding Modding Video Capture Devices Recording Equipment Crypto Mining Mining Optical Drives Optical Drives Sound Cards Sound Cards Network Cards Network Cards Controllers & Adapters Controllers and Adapters PC Cables Cables & Connectors PC Builder PC Builder How to build your own PC Why Shop with Us Alza for Business Do you want to build a customized PC? All components
 

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