Computers and LaptopsComponentsBest sellers, best components

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 3175 products to choose from. Customers have the most interest in EVOLVEO Ursus Black, which you can buy for 1,790 Kč 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

Processors

Memory

Storage Drives & SSDs

Motherboards

Cases and Power Supplies

Cooling

Overclocking

Electronic Kits

Modding

Recording Equipment

Mining

Optical Drives

Sound Cards

Network Cards

Controllers and Adapters

Cables & Connectors

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

3,175 Results

4.8 22×

ASUS TUF GAMING 850W GOLD

PC Power Supply - 850 W, ATX form factor, 80 PLUS Gold certification, 90 % efficiency, detachable cables, thermal speed control and power switch, 135 mm fan size, 2× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 3× PCI Express 8-pin / 6+2-pin, 5× Serial ATA 15-pin, 4× Molex HDD 4-pin connectors, dimensions 150 × 150 × 86 mm (W×H×D)

2,699,-

Buy

In stock > 5 pcs at the supplier's

Order Code: ACztg850g

3.7 6×

MSI B550M PRO-VDH

Motherboard - AMD B550, AMD AM4 socket, PCI Express 4.0, 1× PCIe x16, 2× PCIe x1, 4× DDR4 4400MHz (OC), 4× SATA III, 2× M.2, RJ-45 (LAN) 1Gbps, VGA, 8ch audio, form factor: mATX (Micro ATX)

2,059,- Save 231,-

Buy

In stock > 5 pcs

Order Code: AAb550p1

5.0 69×

Corsair 32GB KIT DDR5 6000MHz CL30 Vengeance Grey EXPO

RAM - includes 2 × 16GB, DDR5 type, 6000 MHz frequency, CL30-36-36-76, 48000 MB/s throughput, 1.4 V voltage, PC5-48000 module, passive cooling and AMD EXPO

14,590,-

Buy

In stock > 5 pcs

Order Code: DOv5a32b60e

4.9 40×

Be quiet! PURE ROCK 3 Black

CPU Cooler - by air cooling, automatic speed control, AM4 and AM5 AMD socket, 1150, 1151, 1155, 1200, 1700 and 1851 Intel socket, 4× heatpipes, 1×120mm fan, 120 mm fan diameter, Rifle Bearing (RB) bearing type, max. 2000 RPM, 59,6 CFM airflow, max. noise level 31,2dB, operating voltage 12 V, included features: PWM, dimensions 124 × 154 × 71 mm (W×H×D)

769,-

Buy

In stock > 5 pcs

Order Code: BKpr3a1

4.8 6×

Patriot Viper 3 Black Mamba 16GB KIT DDR3 1866MT/s CL10

RAM - includes 2 × 8GB, DDR3 type, 1866 MHz frequency, CL10-11-10-30, 15000 MB/s throughput, 1.5 V voltage, PC3-15000 module, passive cooling and xmp 1.3

1,299,-

Buy

In stock > 5 pcs

Order Code: DP110m

4.9 34×

Patriot P320 256GB

SSD M,2 (PCIe 3,0 4x NVMe) , QLC (Quad-Level Cell), theoretical lifespan 120TBW

1,599,-

Buy

In stock > 5 pcs

Order Code: DP828d2

4.3 5×

ASUS PRIME B760M-A WIFI

Motherboard - Intel B760, Intel 1700 socket, PCI Express 4.0, 3× PCIe x16, 2× PCIe x4, 4× DDR5 7200MHz (OC), 4× SATA III, 2× M.2, USB 3.2 Gen 2, RJ-45 (LAN) 2,5Gbps, WiFi, Bluetooth, 8ch audio, form factor: mATX (Micro ATX)

1,999,- Save 792,-

Buy

In stock > 5 pcs

Order Code: ACb760pmaw

4.8 6×

GIGABYTE B760 DS3H DDR4

Motherboard - Intel B760, Intel 1700 socket, PCI Express 4.0, 5× PCIe x16, 4× DDR4, 4× SATA III, 2× M.2, USB 3.2 Gen 2, RJ-45 (LAN) 1Gbps, 8ch audio, form factor: ATX

2,599,-

Buy

In stock > 5 pcs

Order Code: AGb760dd4

5.0 2×

Patriot Core Series SO-DIMM 8GB DDR5 5600MT/s CL46

RAM - includes 1 × 8GB, DDR5 type, 5600 MHz frequency, CL46-46-46-90, 44800 MB/s throughput, 1.1 V voltage, PC5-44800 module, passive cooling

3,519,-

Buy

In stock > 5 pcs

Order Code: DPsc08a56

4.6 5×

Noctua NF-A14x25 G2 PWM chromax. black

PC Fan - size: 140 × 25mm, 0 RPM - 1500 RPM, 12 V, maximum noise level of up to 24,8 dB, 4pin PWM, PWM

879,-

Buy

In stock > 5 pcs

Order Code: CTnfa14g4

4.8 21×

G. SKILL 16GB KIT DDR4 3600MHz CL16 Ripjaws V

RAM - includes 2 × 8GB, DDR4 type, 3600 MHz frequency, CL16-19-19-39, 28800 MB/s throughput, 1.35 V voltage, PC4-28800 module, passive cooling and XMP 2.0

3,499,-

Buy

In stock > 5 pcs

Order Code: GSKrpj16a

4.6 142×

Inter-Tech GH-01 GPU holder

GPU Support Bracket - horizontal, adjustable height, mounting via adhesive pads, material: metal, dimensions: 100 × 140 × 40 mm (W×H×D), grey colour, weight 165 g

259,-

Buy

In stock > 10 pcs

Order Code: ITEpr2

4.9 13×

Corsair SF1000 (2024)

PC Power Supply - 1000 W, SFX form factor, 80 PLUS Platinum certification, detachable cables, thermal speed control, power switch and zero RPM mode, 92 mm fan size, 2× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 3× PCI Express 8-pin / 6+2-pin, 8× Serial ATA 15-pin, 3× Molex HDD 4-pin connectors, dimensions 125 × 63.5 × 100 mm (W×H×D)

4,999,-

Buy

In stock > 5 pcs

Order Code: UY006sf55

4.9 57×

G. SKILL 32GB KIT DDR5 6000MHz CL36 Flare X5 AMD EXPO

RAM - includes 2 × 16GB, DDR5 type, 6000 MHz frequency, CL36-36-36-89, 48000 MB/s throughput, 1.35 V voltage, PC5-48000 module, passive cooling and AMD EXPO

13,799,-

Buy

In stock 4 pcs

Order Code: GSKfx5a32b60a

GAINWARD GeForce RTX 5070 Ti Phoenix-S GS 16G - Graphics Card

Free delivery
Alzaboxes and stores

4.7 21×

GAINWARD GeForce RTX 5070 Ti Phoenix-S GS 16G

Graphics Card - 16GB GDDR7 (28000MHz), NVIDIA GeForce Blackwell (GB203, 2300 MHz), Boost 2625 MHz, PCI Express x16 5.0, 256Bit, DisplayPort 2.1b and HDMI 2.1b, width 331,9 mm

30,999,-

Buy

In stock > 5 pcs

Order Code: EGr57tpho1

4.8 5×

ASUS ROG STRIX 850W PLATINUM

PC Power Supply - 850 W, ATX form factor, 80 PLUS Platinum certification, detachable cables, thermal speed control, power switch and zero RPM mode, 2× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 3× PCI Express 8-pin / 6+2-pin, 6× Serial ATA 15-pin, 3× Molex HDD 4-pin connectors, dimensions 150 × 86 × 160 mm (W×H×D)

4,889,-

Buy

In stock > 5 pcs at the supplier's

Order Code: ACzs850p

4.6 11×

Corsair HX1500i (2025) C20

PC Power Supply - 1500 W, ATX form factor, 80 PLUS Platinum certification, detachable cables, thermal speed control, power switch and zero RPM mode, 140 mm fan size, 2× EPS/CPU 4+4pin, 2× PCI Express 16-pin, 5× PCI Express 8-pin / 6+2-pin, 8× Serial ATA 15-pin, 6× Molex HDD 4-pin connectors, dimensions 150 × 86 × 200 mm (W×H×D)

7,599,-

Buy

In stock > 5 pcs

Order Code: UY006hxi5

4.2 84×

Endorfy Spartan 5 ARGB

CPU Cooler - by air cooling, automatic speed control, AM2, AM3, AM3+, AM4, FM1, FM2, FM2+ and AM5 AMD socket, 1150, 1151, 1155, 1156, 1200, 1700 and 1851 Intel socket, 2× heatpipes, 120 mm fan diameter, speed from 250 to 1500 RPM, included features: PWM, ARGB lighting, dimensions 125 × 146 × 65 mm (W×H×D)

419,-

Buy

In stock > 10 pcs

Order Code: ENDsp5a

4.9 28×

Montech KING 95 Black

PC Case - ATX, mATX (Micro ATX) and mITX (Mini ITX), 5× 3,5" slot(s), 8× 2,5" slot(s), USB 3.2 Gen 1, USB-C, 3.5mm jack (headphones) and 3.5mm jack (microphone), No fans, max. heat sink height: 175mm, max. graphics card length: 420mm, without power supply, side panel made of tempered glass

2,469,-

Buy

In stock > 5 pcs

Order Code: MONk95b

4 sizes

5.0 26×

Samsung 9100 PRO 1TB Heatsink

SSD M,2 2280, M,2 (PCIe 5,0 4x NVMe), TLC (Triple-Level Cell), theoretical lifespan 600TBW

7,499,-

Buy

In stock > 5 pcs

Order Code: SAS9100p6

4.4 30×

Endorfy Ventum 200 Air Black

PC Case - ATX, mATX (Micro ATX) and mITX (Mini ITX), 2× 2,5" slot(s), 1× 2.5"/3.5" slot(s), USB 3.2 Gen 1, 3.5mm jack (headphones) and 3.5mm jack (microphone), 4×120mm, max. heat sink height: 161mm, max. graphics card length: 315mm, without power supply, side panel made of tempered glass

1,199,-

Buy

In stock > 5 pcs

Order Code: ENDv200ab

5.0 28×

Kingston FURY 32GB KIT DDR4 3200MHz CL16 Beast Black RGB

RAM - includes 2 × 16GB, DDR4 type, 3200 MHz frequency, 25600 MB/s throughput, 1.35 V voltage, PC4-25600 module, passive cooling, rgb lighting and XMP 2.0, RGB backlight, kingston FURY CTRL RGB control

13,190,-

Buy

In stock > 5 pcs

Order Code: DEbr4c8

GIGABYTE B860M DS3H

Motherboard - Intel B860, Intel 1851 socket, 3× PCIe x16, 4× DDR5 9066MHz (OC), 4× SATA III, 2× M.2, USB 3.2 Gen 2, RJ-45 (LAN) 2,5Gbps, 8ch audio, form factor: mATX (Micro ATX)