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
Order status
Newest orders

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 3457 products to choose from. Customers have the most interest in XILENCE fan 120 × 120 × 25 mm, DMI, PWM, Performance C series, which you can buy for 175 Kč incl. VAT. If you’re intrested in components in terms of the highest reviews, then look at the components reviews and tests category.
3,457 Results
5.0
Add to PC configurator
Patriot 8GB DDR4 3200MT/s CL22 Signature Premium
RAM - includes 1 × 8GB, DDR4 type, 3200 MHz frequency, CL22-22-22-52, 25600 MB/s throughput, 1.2 V voltage, PC4-25600 module, passive cooling
1,659,-
Buy
In stock 3 pcs
Order Code: DP079l02
4.7 123×
Add to PC configurator
WD Gold 12TB
Hard Drive - 3.5", SATA III, maximum read speed 267 MB/s, 512 MB cache, 7200 rev/min, compatible with PCs and servers, write speed 267 MB/s, CMR data recording technology
Amazing Deal 12,490,- Save 1,322,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FW237c8a
4.2
Add to PC configurator
ASUS PRIME B860M-A WIFI
Motherboard - Intel B860, Intel 1851 socket, 2× PCIe x16, 1× PCIe x1, 4× DDR5 8400MHz (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)
3,999,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ACb860p3
4.5 51×
Add to PC configurator
Cooler Master Force 500
PC Case - ATX and mATX (Micro ATX), 7× 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), 1×120mm, max. heat sink height: 163,9mm, max. graphics card length: 320mm, without power supply, side panel made of steel
999,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CC034q
4.3
Add to PC configurator
WD Blue 4TB
Hard Drive - 3.5", SATA III, maximum read speed 180 MB/s, 128 MB cache, 5400 rev/min, compatible with PCs, write speed 180 MB/s, CMR data recording technology, typical power consumption 4.5 W
3,989,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FW138m1e1
5.0 34×
Noctua NF-A4x10 PWM
PC Fan - size: 40 × 10mm, 1000 RPM - 5000 RPM, 12 V, maximum noise level of up to 19,6 dB, 4pin PWM, PWM
369,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CT255v4b
Add to PC configurator
Apacer AS2280Q4L 512GB
SSD M,2 2280, M,2 (PCIe 4,0 4x NVMe) , 3D NAND, theoretical lifespan 300TBW
2,399,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: APA361f2
4.7 39×
Add to PC configurator
MSI B550M PRO-VDH WIFI
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, WiFi, Bluetooth, VGA, 8ch audio, form factor: mATX (Micro ATX)
2,399,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AAb550p2
5.0
Add to PC configurator
Patriot P400 Lite 500GB
SSD M,2 (PCIe 4,0 4x NVMe) , 3D NAND, theoretical lifespan 280TBW
Great price 2,390,- Save 174,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DP829b2
5.0
Add to PC configurator
DeepCool CG530 4F
PC Case - ATX, mATX (Micro ATX) and mITX (Mini ITX), 2× 3,5" slot(s), 3× 2,5" slot(s), USB 3.2 Gen 1, 3.5mm jack (mic/headphones) and USB 3.2 Gen 2, 4×120mm, max. heat sink height: 160mm, max. graphics card length: 410mm, without power supply, side panel made of tempered glass
1,599,-
Buy
In stock > 5 pcs at the supplier's
Order Code: DECOcg53f4
4.6 138×
Add to PC configurator
ADATA LEGEND 860 1TB
SSD M,2 2280, M,2 (PCIe 4,0 4x NVMe) , 3D NAND, theoretical lifespan 320TBW
3,939,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DUl860a4
4.8 82×
Add to PC configurator
Patriot Viper Steel 32GB KIT DDR4 3200Mhz CL16
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
Amazing Deal 5,290,- Save 1,000,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DP085c2
4.7 11×
Add to PC configurator
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)
7,590,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UY006hxi5
5.0
Add to PC configurator
Crucial 16GB DDR5 5600MHz CL46
RAM - includes 1 × 16GB, DDR5 type, 5600 MHz frequency, CL46-45-45, 44800 MB/s throughput, 1.1 V voltage, PC5-44800 module, XMP 3.0 and AMD EXPO
5,190,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CRq16a56
4.9 103×
Noctua NF-A12x25-PWM
PC Fan - size: 120 × 25mm, 450 RPM - 2000 RPM, 12 V, maximum noise level of up to 22,6 dB, 4pin PWM, PWM
729,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CT255w2y3
Add to PC configurator
Cooler Master ELITE Gold 850
PC Power Supply - 850 W, ATX form factor, 80 PLUS Gold certification, 90 % efficiency, detachable cables and power switch, 120 mm fan size, 2× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 3× PCI Express 8-pin / 6+2-pin, 4× Serial ATA 15-pin, 2× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
New arrival 1,859,-
Buy
On the way > 5 pcs
Expected 28/05/2026
Order Code: CCegfm6
Add to PC configurator
Patriot SO-DIMM Viper Steel 16GB DDR4 3200MT/s CL18
RAM - includes 1 × 16GB, DDR4 type, 3200 MHz frequency, CL18-24-24-44, 25600 MB/s throughput, 1.35 V voltage, PC4-25600 module, Low Profile, does not support RGB control
Amazing Deal 2,890,- Save 400,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DP090d5
4.3 35×
Add to PC configurator
Intel Core i9-14900KF
CPU - 24-core, 32 threads, 3.2GHz (TDP 253W), Turboboost 6GHz, Boost 6 GHz, 36MB L3 cache, Without integrated graphics chip, socket Intel 1700, Raptor Lake Refresh, cooler not included
11,490,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BOi914900kf
Add to PC configurator
Intel Core Ultra 5 250KF Plus
CPU - 18-core, 18 threads, (TDP 159W), Turboboost 5.3GHz, Boost 5.3 GHz, 30MB L3 cache, Without integrated graphics chip, socket Intel 1851, Arrow Lake Refresh, cooler not included
+Gift Bluetooth Speaker NAUTICA with a value of 899,-
Discounted -3 % 5,099,- 5,299,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BOu5250kfp
4.9 62×
Add to PC configurator
Montech AIR 1000 LITE Black
PC Case - ATX, mATX (Micro ATX) and mITX (Mini ITX), 2× 3,5" slot(s), 4× 2,5" slot(s), USB 2.0, USB 3.2 Gen 1, 3.5mm jack (headphones) and 3.5mm jack (microphone), 3×120mm, max. heat sink height: 165mm, max. graphics card length: 340mm, without power supply, side panel made of tempered glass
1,269,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: MONa1000a3
4.9 237×
Add to PC configurator
Samsung 990 PRO 1TB Heatsink
SSD M,2 (PCIe 4,0 4x NVMe) , TLC (Triple-Level Cell), theoretical lifespan 600TBW
4,999,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SAS990ph3
5.0 52×
Add to PC configurator
Kingston FURY SO-DIMM 64GB KIT DDR5 5600MHz CL40 Impact
RAM - includes 2 × 32GB, DDR5 type, 5600 MHz frequency, CL40-40-40, 44800 MB/s throughput, 1.1 V voltage, PC5-44800 module, XMP, does not support RGB control
19,990,-
Buy
In stock > 5 pcs at the supplier's
Order Code: DEs64b56i
4.9 122×
RASPBERRY Pi 3 Model B+
Mini PC ,
1,249,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: RK100a5
5.0
Add to PC configurator
Patriot Core Series SO-DIMM 12GB DDR5 5600MT/s CL46
RAM - includes 1 × 12GB, DDR5 type, 5600 MHz frequency, CL46-46-46-90, 44800 MB/s throughput, 1.1 V voltage, PC5-44800 module, passive cooling, Unbuffered and Plug N Play, does not support RGB control
3,659,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DPsc12a56
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-WEB24