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 3185 products to choose from. Customers have the most interest in Samsung 990 PRO 1TB, which you can buy for 5,999 Kč incl. VAT. If you’re intrested in components in terms of the highest reviews, then look at the components reviews and tests category.

How to build your own PC Why Shop with Us Alza for Business Do you want to build a customized PC? All components

Patriot Viper Steel 32GB KIT DDR4 3200Mhz CL16

87×

6,690,-

In stock > 5 pcs

RAM - includes 2 × 16GB, DDR4 type, 3200 MHz frequency, CL16-20-20-40, 25600 MB/s throughput, 1.35 V voltage, PC4-25600 module, passive cooling, Unbuffered and XMP 2.0

Added to cart

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Cooler Master MasterLiquid 240 Core II White

14×

1,669,-

In stock > 5 pcs

Water Cooling - complete closed set, for socket AM4 and AM5, 1150, 1151, 1155, 1156, 1200, 1700 and 1851, 2×120mm fan(s), max noise level of 30dB, max speed of 1750 RPM, dimensions...

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PC Power Supply - 750 W, ATX form factor, 80 PLUS Bronze certification, thermal speed control and power switch, 120 mm fan size, 1× EPS/CPU 4+4pin, 3× PCI Express 8-pin / 6+2-pin,...

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darkFlash DS900WS BLACK

1×

1,059,-

In stock > 5 pcs

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, USB-C, 3.5mm jack (headphones) and 3.5mm jack (microphone), max. heat...

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XILENCE fan 120 × 120 × 25 mm, DMI, Performance C series

5×

117,-

In stock > 20 pcs at the supplier's

PC Fan - size: 120 × 25mm, 1300 RPM, maximum noise level of up to 22 dB, 3pin

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Intel Core i5-14600K

104×

6,569,-

In stock > 5 pcs at the supplier's

CPU - 14-core, 20 threads, 3.5GHz (TDP 181W), Turboboost 5.3GHz, Boost 5.3 GHz, 24MB L3 cache, Intel UHD Graphics 770, socket Intel 1700, Raptor Lake Refresh, cooler not included

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Free delivery
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SAPPHIRE NITRO+ AMD Radeon RX 9070 XT GAMING OC 16G PHANTOMLINK

1×

25,990,-

In stock > 5 pcs

Graphics Card - 16GB GDDR6 (20000MHz), AMD Radeon RDNA 4.0 (Navi 48, 2400 MHz), Boost 3060 MHz, PCI Express x16 5.0, 256Bit, DisplayPort 2.1a and HDMI 2.1b, width 330 mm

+Gift Promo Electronic Key for selected AMD Radeon GPUs – Onimusha: WotS, must be claimed by 24/10/2026 with a value of 1,699,-

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Free delivery
Alzaboxes and stores

4 sizes

SSD 4000 GB - M.2 (PCIe 5.0 4x NVMe), TLC (Triple-Level Cell), read speed 14800 MB/s, write speed 13400 MB/s, lifespan 2400 TBW, typical power consumption 9 W, standby power...

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GIGABYTE C201 PANORAMIC

1×

1,619,-

In stock 4 pcs at the supplier's

PC Case - mATX (Micro ATX) and mITX (Mini ITX), 1× 2,5" slot(s), 2× 2.5"/3.5" slot(s), USB 3.2 Gen 1 and 3.5mm jack (mic/headphones), 3×120mm, max. heat sink height: 190mm, max....

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PC Fan - size: 40 × 28mm, 250 RPM - 6000 RPM, 12 V, 4pin PWM, PWM

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ARCTIC Fan Grill 140mm

47×

49,-

In stock > 10 pcs

Protector - fans, prevention of cable damage, no airflow restriction

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AXAGON CLR-M2L6 M.2 ALU Heatsink

533×

129,-

In stock > 10 pcs

3 sizes

Hard Drive Cooler - for M.2 SSD, 2280mm, aluminium, ribbed, height: 6mm, two passive cooler pads in the package

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Cooler Master MASTERLIQUID 360 ATMOS

73×

2,799,-

In stock 5 pcs

Water Cooling - complete closed set, for socket AM4 and AM5, 1150, 1151, 1155, 1156, 1200, 1700 and 1851, 3×120mm fan(s), max noise level of 27,2dB, max speed of 2500 RPM, RGB...

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Hard Drive Cooler - for cooling M.2 SSDs of any capacity and interface, for dimensions 22 × 80 mm, 2 integrated thermally conductive pads, finned heat sink 6 mm high, black

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Fractal Design CORE 1100

56×

999,-

In stock > 5 pcs

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),...

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ARCTIC P14 Pro PST CO

10×

249,-

In stock 2 pcs

PC Fan - size: 140 × 27mm, 400 RPM - 2500 RPM, 12 V, 4pin PWM, PWM and PST

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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...

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ASUS GeForce GT710-SL-2GD5-BRK-EVO

3×

1,549,-

In stock > 5 pcs

Graphics Card - 2GB GDDR5 (5012MHz), NVIDIA GeForce Keppler 2.0 (GK208B, 954 MHz), PCI Express x16 2.0, 64Bit, HDMI 1.4b, DVI-D and VGA (D-SUB), width 170 mm

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Endorfy Arx 700 White ARGB

2,739,-

In stock > 5 pcs at the supplier's

PC Case - ATX, mATX (Micro ATX) and mITX (Mini ITX), 6× 2,5" slot(s), 1× 2.5"/3.5" slot(s), USB 3.2 Gen 1, USB-C, 3.5mm jack (headphones), 3.5mm jack (microphone) and USB 3.2 Gen...

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DeepCool AK620 White

25×

1,529,-

In stock 5 pcs at the supplier's

CPU Cooler - by air cooling, automatic speed control, AM4 and AM5 AMD socket, 1150, 1151, 1155, 1200, 1700, 2011, 2011-3, 2066 and 1851 Intel socket, 6× heatpipes, 2×120mm fan, 120...

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Seagate BarraCuda 6TB

2 023×

6,059,- Save 140,-

In stock > 5 pcs

4 sizes

Hard Drive - 3,5", SATA III, 256MB cache, 5400RPM, For computers and Internal

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DeepCool LQ360 ULTRA

2,689,-

In stock > 5 pcs at the supplier's

Water Cooling - complete closed set, for socket AM4 and AM5, 1150, 1151, 1155, 1156, 1200, 1700 and 1851, 3×120mm fan(s), max noise level of 35,63dB, max speed of 2150 RPM,...

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Montech HS02 Pro White

8×

2,689,-

In stock > 5 pcs

Buy with code ALZADNY10 2,420,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky.

PC Case - ATX, mATX (Micro ATX) and mITX (Mini ITX), 2× 3,5" slot(s), 4× 2,5" slot(s), USB 3.2 Gen 1, USB-C and 3.5mm jack (mic/headphones), 5×120mm, max. heat sink height: 175mm,...