Try our cookies Alza.cz a. s., Company identification number 27082440, uses cookies to ensure the functionality of the website and with your consent also to personalisage the content of our website. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.
Alzak icon
Catalogue
Price
-
Availability

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 2461 products to choose from. Customers have the most interest in Seagate IronWolf 12TB CMR, which you can buy for 366.90 € incl. VAT. If you’re intrested in components in terms of the highest reviews, then look at the components reviews and tests category.
2,461 Results
4.6 128×
Add to PC configurator
EVOLVEO FX 750
PC Power Supply - 750 W, ATX form factor, 80 PLUS Bronze certification, 82 % efficiency, active PFC, power switch and zero RPM mode, 140 mm fan size, 2× PCI Express 8-pin / 6+2-pin, 6× Serial ATA 15-pin, 2× Molex HDD 4-pin, 1× Molex HDD 4-pin connectors, dimensions 150 × 140 mm (W×D)
Buy with code ALZADAYS20AT 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 ALZADAYS20AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 47.92 €
Amazing Deal 59.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UE107d
4.3 72×
Add to PC configurator
EVOLVEO FX 650
PC Power Supply - 650 W, ATX form factor, 80 PLUS Bronze certification, 82 % efficiency, active PFC, power switch and zero RPM mode, 140 mm fan size, 2× PCI Express 8-pin / 6+2-pin, 6× Serial ATA 15-pin, 2× Molex HDD 4-pin, 1× Molex HDD 4-pin connectors, dimensions 150 × 140 mm (W×D)
Buy with code ALZADAYS20AT 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 ALZADAYS20AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 45.52 €
Amazing Deal 56.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UE107c
4.9 111×
Add to PC configurator
Kingston SKC600 512GB
SSD 2,5", SATA III, TLC (Triple-Level Cell), theoretical lifespan 300TBW
145.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FT133a4b2
4.8 168×
Add to PC configurator
G. SKILL 32GB KIT DDR4 3200MHz CL16 Gaming series Aegis
RAM - includes 2 × 16GB, DDR4 type, 3200 MHz frequency, CL16-18-18-38, 25600 MB/s throughput, 1.35 V voltage, PC4-25600 module, Unbuffered and XMP 2.0, does not support RGB control
236.90 €
Buy
In stock > 5 pcs
Order Code: GSKILL0042
4.8 56×
Add to PC configurator
Patriot SO-DIMM Viper Steel 8GB DDR4 2666MHz CL18
RAM - includes 1 × 8GB, DDR4 type, 2666 MHz frequency, CL18-18-18-43, 21300 MB/s throughput, 1.2 V voltage, PC4-21300 module, Unbuffered and XMP 2.0, does not support RGB control
Amazing Deal 77.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DP090d2
4.8 12×
GIGABYTE C200 GLASS
PC Case - ATX, mATX (Micro ATX) and mITX (Mini ITX), 2× 2,5" slot(s), 2× 2.5"/3.5" slot(s), USB 3.2 Gen 1, 1x120mm, max. heat sink height: 165mm, max. graphics card length: 330mm, without power supply, side panel made of tempered glass
59.90 €
Currently Unavailable
Order Code: EGC200G
4.8 22×
ASUS TUF Gaming GT501
PC Case - ATX, mATX (Micro ATX), mITX (Mini ITX) and eATX (Extended ATX), 3× 2,5" slot(s), 4× 2.5"/3.5" slot(s), USB 3.2 Gen 1, 3.5mm jack (headphones) and 3.5mm jack (microphone), 3×120mm and 1×140mm, max. heat sink height: 180mm, max. graphics card length: 420mm, without power supply, side panel made of tempered glass
147.90 €
Currently Unavailable
Order Code: ACC001
4.7
AVerMedia Live Gamer 4K (GC573)
Capture Card - for streaming and recording up to (4K) 2160p/60fps, MPEG4, H.264/H.265, PCI-E x4, 2x HDMI
326.90 €
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: JT122A4
4.7 503×
TP-Link Archer T2U Plus
WiFi USB Adapter - High-gain 802.11a/b/g/n/ac up to 600Mb/sec, Dual-Band (433Mb/sec on 5GHz + 200Mb/sec on 2.4GHz), USB 2.0, High-gain external antenna
14.90 €
Buy
In stock 4 pcs
Order Code: TP613f
4.7 49×
Patriot 4GB DDR4 2666MHz CL19 Signature Premium
RAM - includes 1 × 4GB, DDR4 type, 2666 MHz frequency, CL19-19-19-43, 21300 MB/s throughput, 1.2 V voltage, PC4-21300 module, passive cooling and Unbuffered, does not support RGB control
39.90 €
Currently Unavailable
Order Code: DP079j6b
4.4 325×
TP-Link Archer T2U Nano
WiFi USB Adapter - Nano 802.11a/b/g/n/ac up to 600Mb/sec, Dual-Band (433Mb/sec on 5GHz + 200Mb/sec on 2.4GHz), USB 2.0
10.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TP613e
4.5 39×
Zalman T6
PC Case - ATX, mATX (Micro ATX) and mITX (Mini ITX), 2× 3,5" slot(s), 2× 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: 165mm, max. graphics card length: 280mm, without power supply, side panel made of steel
39.90 €
Currently Unavailable
Order Code: CA069h7a
4.4 46×
Add to PC configurator
EVOLVEO FX 550 80Plus 550W
PC Power Supply - 550 W, ATX form factor, 80 PLUS certification, 82 % efficiency, active PFC and power switch, 140 mm fan size, 1× PCI Express 8-pin / 6+2-pin, 4× Serial ATA 15-pin, 3× Molex HDD 4-pin, 1× Molex HDD 4-pin connectors
Buy with code ALZADAYS20AT 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 ALZADAYS20AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 39.12 €
Amazing Deal 48.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UE107b
4.8 92×
Add to PC configurator
Patriot Viper Steel 16GB KIT DDR4 3200Mhz CL16
RAM - includes 2 × 8GB, DDR4 type, 3200 MHz frequency, CL16-18-18-36, 25600 MB/s throughput, 1.35 V voltage, PC4-25600 module, passive cooling, Unbuffered and XMP 2.0, does not support RGB control
Amazing Deal 142.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DP085b1b
4.7
Patriot SO-DIMM 16GB DDR4 2666MHz CL19 Signature Line
RAM - includes 1 × 16GB, DDR4 type, 2666 MHz frequency, CL19-19-19-43, 21300 MB/s throughput, 1.2 V voltage, PC4-21300 module, Unbuffered, does not support RGB control
Amazing Deal 109.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DP940e2
4.9 148×
Patriot SO-DIMM 8GB DDR4 2666MHz CL19 Signature Line
RAM - includes 1 × 8GB, DDR4 type, 2666 MHz frequency, CL19-19-19-43, 21300 MB/s throughput, 1.2 V voltage, PC4-21300 module, Unbuffered, does not support RGB control
Amazing Deal 71.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DP940e1
4.6 79×
ARCTIC P14 140mm
PC Fan - size: 140 × 27mm, 1700 RPM, 12 V, maximum noise level of up to 22,5 dB, 3pin
6.70 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CB211d7a
4.7 739×
Add to PC configurator
ADATA Ultimate SU650 SSD 480GB
SSD 2,5", SATA III, TLC (Triple-Level Cell), theoretical lifespan 280TBW
Buy with code ALZADAYS5AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 5 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 74.01 €
Amazing Deal 77.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DU102n2c1
4.7 739×
Add to PC configurator
ADATA Ultimate SU650 SSD 960GB
SSD 2,5", SATA III, TLC (Triple-Level Cell), theoretical lifespan 560TBW
Buy with code ALZADAYS5AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 5 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 121.51 €
Amazing Deal 127.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DU102n2d
4.4 51×
Zalman S2
PC Case - ATX, mATX (Micro ATX) and mITX (Mini ITX), 2× 2,5" slot(s), 2× 2.5"/3.5" 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: 156mm, max. graphics card length: 330mm, without power supply, side panel made of acrylic
42.90 €
Currently Unavailable
Order Code: CA069d7b
4.6 41×
Zalman S3
PC Case - ATX, mATX (Micro ATX) and mITX (Mini ITX), 2× 2,5" slot(s), 2× 2.5"/3.5" 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: 156mm, max. graphics card length: 330mm, without power supply, side panel made of acrylic
42.90 €
Currently Unavailable
Order Code: CA069d7c
4.9 42×
Add to PC configurator
G.SKILL 16GB KIT DDR4 3200MHz CL16 RipjawsV
RAM - includes 2 × 8GB, DDR4 type, 3200 MHz frequency, CL16-18-18-38, 25600 MB/s throughput, 1.35 V voltage, PC4-25600 module, passive cooling, Unbuffered and XMP 2.0, does not support RGB control
Great price 134.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: GSKILL0030
4.7 739×
ADATA Ultimate SU650 SSD 240GB
SSD 2,5", SATA III, TLC (Triple-Level Cell), theoretical lifespan 140TBW
52.90 €
Currently Unavailable
Order Code: DU102n2b1
4.6 248×
AXAGON CLR-M2 ALU
Hard Drive Cooler for M.2 SSD 2280mm, aluminum, ribbed, passive, cooling of single-sided and double-sided discs, three heat conductive pads in the package
11.90 €
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AG201a

Best sellers, best components

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
P-DC1-WEB10