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Best sellers, best PC Cases & PC Power Supplies

We also think that you deserve the best. That’s why on this page, we ranked PC Cases & PC Power Supplies from the most sold to the least sold. You have 780 products to choose from. Customers have the most interest in Seasonic Core GC-750 ATX 3.1, which you can buy for 69.90 € incl. VAT. If you’re intrested in PC Cases & PC Power Supplies in terms of the highest reviews, then look at the PC Cases & PC Power Supplies reviews and tests category.
Alza Days PC Cases Cases PC Power Supplies Power Supplies Noise Reduction Cabinets Noise Reduction PC Case Fans Cooling PC Builder PC Builder How to build your own PC How to Choose a PC Case Alza for Business Do you want to build a customized PC? All PC Cases & PC Power Supplies
 
780 Results
Fractal Design North XL RC Chalk White TG Clear - PC Case
5.0 1×
Add to PC configurator
Fractal Design North XL RC Chalk White TG Clear
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, USB-C, 3.5mm jack (headphones), 3.5mm jack (microphone) and USB 3.2 Gen 2, 3×140mm, max. heat sink height: 185mm, max. graphics card length: 413mm, without power supply, side panel made of tempered glass
173.90 €
Buy
In stock 1 pcs
Order Code: CBnorx6
Fractal Design North XL RC Charcoal Black TG Dark - PC Case
Fractal Design North XL RC Charcoal Black TG Dark
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, USB-C, 3.5mm jack (headphones), 3.5mm jack (microphone) and USB 3.2 Gen 2, 3×140mm, max. heat sink height: 185mm, max. graphics card length: 413mm, without power supply, side panel made of tempered glass
179.90 €
Currently Unavailable
Order Code: CBnorx5
MSI MAG FORGE M100R - PC Case
4.2 5×
MSI MAG FORGE M100R
PC Case - mATX (Micro ATX) and mITX (Mini ITX), 1× 3,5" slot(s), 2× 2,5" slot(s), 1× 2.5"/3.5" slot(s), USB 2.0, USB 3.2 Gen 1, 3.5mm jack (headphones) and 3.5mm jack (microphone), 4×120mm, max. heat sink height: 160mm, max. graphics card length: 300mm, without power supply, side panel made of tempered glass
59.90 €
Currently Unavailable
Order Code: EFmfm100r1
Be quiet! POWER ZONE 2 850W - PC Power Supply
5.0 19×
Add to PC configurator
Be quiet! POWER ZONE 2 850W
PC Power Supply - 850 W, ATX form factor, 80 PLUS Platinum certification, 94 % efficiency, detachable cables, thermal speed control, power switch and zero RPM mode, 140 mm fan size, 2× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 3× PCI Express 8-pin / 6+2-pin, 7× Serial ATA 15-pin, 1× Molex HDD 4-pin connectors, dimensions 150 × 86 × 160 mm (W×H×D)
144.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BNpz2a5
Be quiet! POWER ZONE 2 750W - PC Power Supply
5.0 13×
Add to PC configurator
Be quiet! POWER ZONE 2 750W
PC Power Supply - 750 W, ATX form factor, 80 PLUS Platinum certification, 94 % efficiency, detachable cables, thermal speed control, power switch and zero RPM mode, 140 mm fan size, 2× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 3× PCI Express 8-pin / 6+2-pin, 6× Serial ATA 15-pin, 1× Molex HDD 4-pin connectors, dimensions 150 × 86 × 160 mm (W×H×D)
124.90 €
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BNpz2a4
GIGABYTE C500 PANORAMIC STEALTH ICE - PC Case
4.8 9×
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GIGABYTE C500 PANORAMIC STEALTH ICE
PC Case - ATX, mATX (Micro ATX) and mITX (Mini ITX), 2× 3,5" slot(s), 1× 2,5" slot(s), 1× 2.5"/3.5" slot(s), USB 3.2 Gen 1, USB-C, 3.5mm jack (mic/headphones) and USB 3.2 Gen 2, 4×120mm, max. heat sink height: 176mm, max. graphics card length: 410mm, without power supply, side panel made of tempered glass
95.90 €
Buy
In stock 1 pcs
Order Code: EGc500ps2
GIGABYTE C500 PANORAMIC STEALTH - PC Case
4.4 5×
GIGABYTE C500 PANORAMIC STEALTH
PC Case - ATX, mATX (Micro ATX) and mITX (Mini ITX), 2× 3,5" slot(s), 1× 2,5" slot(s), 1× 2.5"/3.5" slot(s), USB 3.2 Gen 1, USB-C, 3.5mm jack (mic/headphones) and USB 3.2 Gen 2, 4×120mm, max. heat sink height: 176mm, max. graphics card length: 410mm, without power supply, side panel made of tempered glass
89.90 €
Currently Unavailable
Order Code: EGc500ps1
Montech HS01 White - PC Case
4.0 1×
Add to PC configurator
Montech HS01 White
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), max. heat sink height: 175mm, max. graphics card length: 420mm, without power supply, side panel made of tempered glass
Buy with code ALZADAYS10AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 59.31 €
65.90 €
Buy
In stock > 5 pcs
Order Code: MONhs01a2
Montech HS02 White - PC Case
5.0 3×
Add to PC configurator
Montech HS02 White
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), max. heat sink height: 175mm, max. graphics card length: 420mm, without power supply, side panel made of tempered glass
Buy with code ALZADAYS10AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 66.51 €
Amazing Deal 73.90 €
Buy
In stock > 5 pcs
Order Code: MONhs02a2
Montech HS02 Black - PC Case
4.5 2×
Add to PC configurator
Montech HS02 Black
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), max. heat sink height: 175mm, max. graphics card length: 420mm, without power supply, side panel made of tempered glass
Buy with code ALZADAYS10AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 66.51 €
Amazing Deal 73.90 €
Buy
In stock > 5 pcs
Order Code: MONhs02a1
Montech HS01 Pro Black - PC Case
5.0 3×
Add to PC configurator
Montech HS01 Pro Black
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, max. graphics card length: 400mm, without power supply, side panel made of tempered glass
Buy with code ALZADAYS10AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 82.71 €
Amazing Deal 91.90 €
Buy
In stock > 5 pcs
Order Code: MONhs01a3
Montech HS01 Black - PC Case
4.2 7×
Add to PC configurator
Montech HS01 Black
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), max. heat sink height: 175mm, max. graphics card length: 420mm, without power supply, side panel made of tempered glass
Buy with code ALZADAYS10AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 57.51 €
Great price 63.90 €
Buy
In stock > 5 pcs
Order Code: MONhs01a1
Montech HS01 Pro White - PC Case
5.0 1×
Add to PC configurator
Montech HS01 Pro White
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, max. graphics card length: 400mm, without power supply, side panel made of tempered glass
Buy with code ALZADAYS10AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 82.71 €
Amazing Deal 91.90 €
Buy
In stock > 5 pcs
Order Code: MONhs01a4
Montech XR WOOD White - PC Case
5.0 3×
Add to PC configurator
Montech XR WOOD White
PC Case - ATX, mATX (Micro ATX) and mITX (Mini ITX), USB 3.2 Gen 1, USB-C, 3.5mm jack (headphones) and 3.5mm jack (microphone), max. heat sink height: 175mm, max. graphics card length: 420mm, without power supply, side panel made of tempered glass
74.90 €
Buy
In stock > 5 pcs
Order Code: MONxrw2
Montech HS02 Pro White - PC Case
4.9 8×
Add to PC configurator
Montech HS02 Pro White
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, max. graphics card length: 400mm, without power supply, side panel made of tempered glass
Buy with code ALZADAYS10AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 89.91 €
Amazing Deal 99.90 €
Buy
In stock > 5 pcs
Order Code: MONhs02a4
Raijintek AMPERE 1200 - PC Power Supply
4.5 7×
Add to PC configurator
Raijintek AMPERE 1200
PC Power Supply - 1200 W, ATX form factor, 80 PLUS Platinum certification, 92 % efficiency, detachable cables, thermal speed control and power switch, 120 mm fan size, 2× EPS/CPU 4+4pin, 4× PCI Express 8-pin / 6+2-pin, 8× Serial ATA 15-pin, 3× Molex HDD 4-pin, 1× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
134.90 €
Buy
In stock 4 pcs
Order Code: RJa6b
Raijintek AMPERE 1000 - PC Power Supply
4.7 6×
Add to PC configurator
Raijintek AMPERE 1000
PC Power Supply - 1000 W, ATX form factor, 80 PLUS Platinum certification, 92 % efficiency, detachable cables, thermal speed control and power switch, 120 mm fan size, 2× EPS/CPU 4+4pin, 4× PCI Express 8-pin / 6+2-pin, 8× Serial ATA 15-pin, 3× Molex HDD 4-pin, 1× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
122.90 €
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: RJa5b
ASUS ROG Hyperion GR701 WHITE - PC Case
5.0 2×
ASUS ROG Hyperion GR701 WHITE
PC Case - ATX, mATX (Micro ATX), mITX (Mini ITX) and eATX (Extended ATX), 5× 2,5" slot(s), 2× 2.5"/3.5" slot(s), USB 3.2 Gen 1, USB-C, 3.5mm jack (mic/headphones), USB 3.2 Gen 2 and USB 3.2 Gen 2x2, 5×120mm, max. heat sink height: 190mm, max. graphics card length: 460mm, without power supply, side panel made of tempered glass
395.90 €
Currently Unavailable
Order Code: ACrhgr701w
ASUS ROG Hyperion GR701 BTF - PC Case
5.0 4×
ASUS ROG Hyperion GR701 BTF
PC Case - ATX, mATX (Micro ATX), mITX (Mini ITX) and eATX (Extended ATX), 5× 2,5" slot(s), 2× 2.5"/3.5" slot(s), USB 3.2 Gen 1, USB-C, 3.5mm jack (mic/headphones), USB 3.2 Gen 2 and USB 3.2 Gen 2x2, 5×120mm, max. heat sink height: 190mm, max. graphics card length: 460mm, without power supply, side panel made of tempered glass
395.90 €
Currently Unavailable
Order Code: ACrhgr701btf
Zalman T4 PLUS White - PC Case
5.0 1×
Zalman T4 PLUS White
PC Case - mATX (Micro ATX) and mITX (Mini ITX), 1× 3,5" slot(s), 1× 2,5" slot(s), 1× 2.5"/3.5" slot(s), USB 2.0, USB 3.2 Gen 1, 3.5mm jack (headphones) and 3.5mm jack (microphone), max. heat sink height: 157mm, max. graphics card length: 320mm, without power supply, side panel made of tempered glass
73.90 €
Currently Unavailable
Order Code: CAt4p2
MSI MAG A750GL PCIE5 II - PC Power Supply
2 variants
4.7 41×
Add to PC configurator
MSI MAG A750GL PCIE5 II
PC Power Supply - 750 W, ATX form factor, 80 PLUS Gold certification, 90 % efficiency, detachable cables, thermal speed control 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, 8× Serial ATA 15-pin, 4× Molex HDD 4-pin, 1× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
Discounted -7 % 94.90 € 102.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AAnagp2a4
Fractal Design Meshify 3 XL Ambience Pro RGB Black TG Light Tint - PC Case
5.0 6×
Fractal Design Meshify 3 XL Ambience Pro RGB Black TG Light Tint
PC Case - ATX, mATX (Micro ATX), mITX (Mini ITX), eATX (Extended ATX), CEB and EEB, 2× 3,5" slot(s), 4× 2,5" slot(s), USB 3.2 Gen 1, USB-C, 3.5mm jack (mic/headphones) and USB 3.2 Gen 2x2, 3×140mm, max. heat sink height: 182mm, max. graphics card length: 512mm, without power supply, side panel made of tempered glass
239.90 €
Currently Unavailable
Order Code: CBm3x3
Fractal Design Meshify 3 XL Black TG Light Tint - PC Case
5.0 6×
Fractal Design Meshify 3 XL Black TG Light Tint
PC Case - ATX, mATX (Micro ATX), mITX (Mini ITX), eATX (Extended ATX), CEB and EEB, 2× 3,5" slot(s), 4× 2,5" slot(s), USB 3.2 Gen 1, USB-C, 3.5mm jack (mic/headphones) and USB 3.2 Gen 2x2, 3×140mm, max. heat sink height: 182mm, max. graphics card length: 512mm, without power supply, side panel made of tempered glass
Discounted -3 % 159.90 € 164.90 €
Currently Unavailable
Order Code: CBm3x2
Fractal Design Meshify 3 XL White RGB TG Clear Tint - PC Case
Add to PC configurator
Fractal Design Meshify 3 XL White RGB TG Clear Tint
PC Case - ATX, mATX (Micro ATX), mITX (Mini ITX), eATX (Extended ATX), CEB and EEB, 2× 3,5" slot(s), 4× 2,5" slot(s), USB 3.2 Gen 1, USB-C, 3.5mm jack (mic/headphones) and USB 3.2 Gen 2x2, 3×140mm, max. heat sink height: 182mm, max. graphics card length: 512mm, without power supply, side panel made of tempered glass
192.90 €
Buy
In stock > 5 pcs
Order Code: CBm3x6

Best sellers, best PC Cases & PC Power Supplies

Alza Days PC Cases Cases PC Power Supplies Power Supplies Noise Reduction Cabinets Noise Reduction PC Case Fans Cooling PC Builder PC Builder How to build your own PC How to Choose a PC Case Alza for Business Do you want to build a customized PC? All PC Cases & PC Power Supplies
 

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Check out products sorted by price starting with the lowest price in the category cheap PC Cases & PC Power Supplies Check out products sorted by price starting with the highest price in the category best sellers, best PC Cases & PC Power Supplies You’ll find products sorted by reviews starting from the highest ranked in PC Cases & PC Power Supplies reviews
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