Select the item on the page that has the error
Produkty ihned k odběru Zaostřeno na kvalitní fotky

Cases and Power Supplies

0

PC cabinets and power supplies are related to each other. They are often sold as assembled sets, and having compatible components allow for the proper storage and operation of the entire computer. Maybe it's not your goal to increase the number of frames per second in your gameplay, but it pays to invest in it. You'll avoid unnecessary complications, your components will be better protected, and the best outcome is that your electricity bill will be reduced.

Continue

PC Cabinets

The PC cabinet, also known as the PC case, is the frame and housing for the computer. The components are inserted so that they are properly cooled, organised and protected from dust and dirt.

While cheaper cabinets are, in reality, just pieces of sheet metal with spaces for components, more expensive cabinets can, in addition to being made of better materials, also have:

  • various sound-absorbing elements
  • quality fans included
  • advanced cabling options
  • dust filters
  • dedicated space for large water coolers
  • at least partial modular

PC cabinets are catgorised by size. A larger cabinent can hold more components, some of which may be quite large, based on performance. The following table shows range of sizes:

Type of PC cabinetSupported motherboard formatsSupported source typesMax. length of the graphics cardPositions for fansExternal 3.5" positionsExternal 5.25" positions
Full TowereATX, ATX, mATX, mITXATXTo the length of 400+ mmUp to 10+ 1-3 positionsUp to 8 positions
Mid TowerATX, mATX, mITXATXUp to 350-400mmUp to 8 1-2 positionsUp to 5 positions
Mini TowermATX, mITXATXUp to 300-350mmUp to 6 1-2 positionsUp to 3 positions
Mini ITXmITXSFXUp to 200-300mmUp to 4 1 position0-1 positions
Desktop and HTPCmATX, mITXATX, SFX, externalUp to 150-200mmUp to 3 1 position

0-1 positions

PC Power Supply

The PC power supply has the task of transforming the input voltage from the power source into the voltage levels compatible with the individual components of the computer hardware. It has a lot to do with different efficiency levels. A higher efficiency means that the power supply, at the same power input, delivers more power to the components, so little energy is wasted. To simplify the distribution of PC resources, the 80 PLUS certification is used in addition to its efficiency, which makes it easy to recognize high-quality resources.

PerformanceUseConfiguration Example*
to 349GBLow class office and gaming PCsIntel Core i3, NVIDIA GeForce GTX 1050
350 to 499WMiddle-class gaming machinesIntel Core i5, NVIDIA GeForce GTX 1050 Ti
500 to 599WMid-range gaming machinesIntel Core i5 (K), NVIDIA GeForce GTX 1060/GTX 1070
600 to 799WHigh-end gaming machinesIntel Core i7 (K), NVIDIA GeForce GTX 1080/GTX 1080 Ti
800W or moreHigh-end gaming PCs, workstations, serversIntel Core i7 (K), 2 × GTX 1080 Ti SLI

Noise Cushioning

There are special cabinets desgined to reduce the noise of or totally silence your computer. Of course, it is important that the components themselves are properly cooled, but it is possible to sound-proof the cabinet itself.

Some computer components, such as hard drives, power sources, and fans, are screwed directly into the metal parts of the PC case. This is not entirely ideal from the point of view of noise, as vibrations can be transmitted into a noticeable amount of noise. A solution to is are antivibration pillars and washers, which are usually made of plastic or rubber. This effectively eliminates audible vibrations.

Another possibility of sound absorption is sound-absorbing materials that are placed on the sides of the PC cabinet where they effectively absorb sound.

i Take advantage of the Alza PC assembly service! Have your computer assembled by a professional.

Cabinet Fans

Fans in the PC cabinet are an integral part of every well-cooled computer. They have the task of keeping the airflow constant and strong enough in the cabinet to keep the components safely cool. Optimal flow directions are front to back and bottom up. Depending on the location of the ventilators, we distinguish three types of pressure inside the cabinet:

  • Overpressure - this is achieved by placing more fans on the intake side than on the exhaust side. With overpressure, virtually all dust is driven through the cabinet, making the computer cleaner for longer.
  • Vacuum pressure - a vacuum is created by placing a large number of fans on the PC cabinet exhaust. The advantage of this configuration is better cooling, but dust can get into the computer from cracks and open spaces so the build-up of dirt is faster.
  • Balanced pressure - to acheive balanced pressure, the same amount of fans are used for the outlet must also be used for the input. Because it is a compromise combining the benefits of vacuum and overpressure, this solution has become popular with many users.
Hide description
Was this information useful?
This form is for collecting Feedback Only. If you have any other inquiries, please our Customer Care team here.
Is something missing or displayed incorrectly? Let us know your suggestions so we can improve the website and customer experience.

Best Sellers

1.
Corsair CV550 In stock > 5 pcs and in 6 stores
PC Power Supply - 550W, ATX, 80 PLUS Bronze, efficiency of 88%, 2 piece(s) PCIe (8-pin / 6+2-pin), 7 × SATA, active PFC, thermal speed control and power switch, 120mm fan, depth of 125mm
1 299,-

2.
GIGABYTE P650B In stock > 5 pcs and in 17 stores
PC Power Supply - 650W, ATX, 80 PLUS Bronze, efficiency of 85%, 4 piece(s) PCIe (8-pin / 6+2-pin), 6 × SATA, active PFC, thermal speed control and power switch, 120mm fan, depth of 140mm
-11%
1 790,-
1 599,-

3.
SilverStone Strider Essential 80Plus ST40F-ES230 400W In stock > 5 pcs and in 10 stores
PC Power Supply - 400W, ATX, 80 PLUS, efficiency of 85%, 2 piece(s) PCIe (8-pin / 6+2-pin), 4 × SATA, active PFC, thermal speed control and power switch, 120mm fan, depth of 140mm
959,-

More Bestsellers
590 Results
Classic Range
Corsair CV550 - PC Power Supply
More than99%reliability
Corsair CV550
PC Power Supply - 550W, ATX, 80 PLUS Bronze, efficiency of 88%, 2 piece(s) PCIe (8-pin / 6+2-pin), 7 × SATA, active PFC, thermal speed control and power switch, 120mm fan, depth of 125mm

1 299,- excl.VAT 1 074,-
Buy
In stock > 5 pcs
Can be delivered: now in 6 stores
Order Code: UY006n1b
Deluxe Range
Cougar Panzer-S - PC Case
More than98%reliability
Cougar Panzer-S
PC Case - ATX, mATX (Micro ATX), mITX (Mini ITX) and CEB, 4× 2,5" slot(s), 2× 2.5"/3.5" slot(s), USB 2.0, USB 3.2 Gen 1 (USB 3.0) and Headphones / Microphone, 3x120mm LED, max. heat sink height: 160mm, max. graphics card length: 400mm, side panel made of tempered glass

2 790,- excl.VAT 2 306,-
Buy
In stock > 5 pcs
Can be delivered: today from 15:00
Order Code: MH910e1
Premium Range
19" RACK single piece 18U - Rack
More than98%reliability
19" RACK single piece 18U
Rack 18U, depth: 495mm, width: 600mm

4 690,- excl.VAT 3 876,-
Buy
In stock 4 pcs
Can be delivered: today from 15:00
Order Code: MN090i
GIGABYTE P650B - PC Power Supply
-11%
More than98%reliability
GIGABYTE P650B
PC Power Supply - 650W, ATX, 80 PLUS Bronze, efficiency of 85%, 4 piece(s) PCIe (8-pin / 6+2-pin), 6 × SATA, active PFC, thermal speed control and power switch, 120mm fan, depth of 140mm

-11% 1 790,-
1 599,- excl.VAT 1 321,-
Buy
In stock > 5 pcs
Can be delivered: now in 17 stores
Order Code: GBZ001
Seasonic Focus 650 Gold Semi-Modular - PC Power Supply
More than98%reliability
Seasonic Focus 650 Gold Semi-Modular
PC Power Supply - 650W, ATX, 80 PLUS Gold, efficiency of 90%, 4 piece(s) PCIe (8-pin / 6+2-pin), 8 × SATA, detachable cables, active PFC, thermal speed control and power switch, 120mm fan, semi modular, depth of 140mm

2 399,- excl.VAT 1 983,-
Buy
In stock > 5 pcs
Can be delivered: now in 15 stores
Order Code: UE313s1b
Zalman Z1 Neo - PC Case
-8%
More than99%reliability
Zalman Z1 Neo
PC Case - ATX, mATX (Micro ATX) and mITX (Mini ITX), 1× 5,25" slot(s), 4× 3,5" slot(s), 5× 2,5" slot(s), USB 2.0, USB 3.2 Gen 1 (USB 3.0), Headphones and Microphone, 1x120mm, max. heat sink height: 160mm, max. graphics card length: 375mm, without power supply, side panel made of acrylic

-8% 1 199,-
1 099,- excl.VAT 908,-
Buy
In stock > 5 pcs
Can be delivered: now in 11 stores
Order Code: CA069c1f
GameMax Abyss TR - PC Case
More than99%reliability
GameMax Abyss TR
PC Case - ATX, mATX (Micro ATX), mITX (Mini ITX) and eATX (Extended ATX), 2× 3,5" slot(s), 4× 2,5" slot(s), USB 2.0, USB 3.2 Gen 1 (USB 3.0), Headphones, Microphone and Fan control, 1x120mm ARGB, max. heat sink height: 170mm, max. graphics card length: 455mm, without power supply, side panel made of tempered glass

2 299,- excl.VAT 1 900,-
Buy
In stock > 5 pcs
Can be delivered: now in store Ostrava
Order Code: gamax004
EVOLVEO T3 Black - PC Case
-7%
More than99%reliability
EVOLVEO T3 Black
PC Case - ATX and mATX (Micro ATX), 2× 3,5" slot(s), 3× 2,5" slot(s), USB 2.0, USB 3.2 Gen 1 (USB 3.0), Headphones and Microphone, 2x120mm LED, max. heat sink height: 163mm, max. graphics card length: 400mm, without power supply, side panel made of acrylic

-7% 1 069,-
999,- excl.VAT 826,-
Buy
In stock > 5 pcs
Can be delivered: now in 3 stores
Order Code: UE113s3
GIGABYTE G750H - PC Power Supply
More than98%reliability
GIGABYTE G750H
PC Power Supply - 750W, ATX, 80 PLUS Gold, efficiency of 90%, 4 piece(s) PCIe (8-pin / 6+2-pin), 7 × SATA, detachable cables, active PFC, thermal speed control and power switch, 140mm fan, semi modular, depth of 160mm

-4% 2 290,-
2 199,- excl.VAT 1 817,-
Buy
In stock > 5 pcs
Can be delivered: now in 2 stores
Order Code: GBZ002
MSI MAG VAMPIRIC 010 Black - PC Case
More than98%reliability
MSI MAG VAMPIRIC 010 Black
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 3.0), Headphones and Microphone, 1x120mm ARGB, max. heat sink height: 167mm, max. graphics card length: 350mm, without power supply, side panel made of tempered glass

1 599,- excl.VAT 1 321,-
Buy
Special Offer
In stock > 5 pcs
Can be delivered: now in 3 stores
Order Code: EF421b1
Fractal Design Focus G Black - PC Case
-10%
More than98%reliability
Variants
Fractal Design Focus G Black
PC Case - ATX, mATX (Micro ATX) and mITX (Mini ITX), 1× 2,5" slot(s), 2× 2.5"/3.5" slot(s), USB 2.0, USB 3.2 Gen 1 (USB 3.0), Headphones and Microphone, 2x120mm LED, max. heat sink height: 165mm, max. graphics card length: 380mm, without power supply, side panel made of acrylic

-10% 1 529,-
1 379,- excl.VAT 1 140,-
Buy
In stock > 5 pcs
Can be delivered: now in 2 stores
Order Code: CB321q1
MSI MAG VAMPIRIC 011D AMD Edition - PC Case
More than99%reliability
MSI MAG VAMPIRIC 011D AMD Edition
PC Case - ATX, mATX (Micro ATX) and mITX (Mini ITX), 2× 3,5" slot(s), 2× 2,5" slot(s), 2× 2.5"/3.5" slot(s), USB 2.0, USB 3.2 Gen 1 (USB 3.0), Headphones and Microphone, 1x120mm RGB, max. heat sink height: 167mm, max. graphics card length: 350mm, without power supply, side panel made of tempered glass

1 499,- excl.VAT 1 239,-
Buy
In stock > 5 pcs
Can be delivered: now in 3 stores
Order Code: EF421c1
19" RACK single piece 9U - Rack
More than99%reliability
19" RACK single piece 9U
Rack 9U, depth: 440mm, width: 600mm

2 690,- excl.VAT 2 223,-
Buy
In stock > 5 pcs
Can be delivered: now in store Pardubice
Order Code: MN090b
Fractal Design Define XL R2 Titanium Grey - PC Case
-24%
More than99%reliability
Fractal Design Define XL R2 Titanium Grey
PC Case - ATX, mATX (Micro ATX), mITX (Mini ITX) and eATX (Extended ATX), 4× 5,25" slot(s), 8× 3,5" slot(s), 8× 2,5" slot(s), USB 2.0, USB 3.2 Gen 1 (USB 3.0), Headphones and Microphone, without power supply, side panel made of

-24% 3 949,-
2 999,- excl.VAT 2 479,-
Buy
Special Offer
In stock > 5 pcs
Can be delivered: today from 15:00
Order Code: CB321p2
SilverStone Strider Essential 80Plus ST40F-ES230 400W - PC Power Supply
More than98%reliability
SilverStone Strider Essential 80Plus ST40F-ES230 400W
PC Power Supply - 400W, ATX, 80 PLUS, efficiency of 85%, 2 piece(s) PCIe (8-pin / 6+2-pin), 4 × SATA, active PFC, thermal speed control and power switch, 120mm fan, depth of 140mm

959,- excl.VAT 793,-
Buy
In stock > 5 pcs
Can be delivered: now in 10 stores
Order Code: UB090k2b
SilverStone Strider Essential 80Plus ST50F-ES230 500W - PC Power Supply
More than98%reliability
SilverStone Strider Essential 80Plus ST50F-ES230 500W
PC Power Supply - 500W, ATX, 80 PLUS, efficiency of 85%, 2 piece(s) PCIe (8-pin / 6+2-pin), 4 × SATA, active PFC, thermal speed control and power switch, 120mm fan, depth of 140mm

1 099,- excl.VAT 908,-
Buy
In stock > 5 pcs
Can be delivered: now in 13 stores
Order Code: UB090k2a
SilentiumPC Elementum E4 550W 80Plus EU - PC Power Supply
-8%
More than98%reliability
SilentiumPC Elementum E4 550W 80Plus EU
PC Power Supply - 550W, ATX, 80 PLUS, efficiency of 88%, 2 piece(s) PCIe (8-pin / 6+2-pin), 4 × SATA, active PFC, thermal speed control and power switch, 120mm fan, depth of 220mm

-8% 1 199,-
1 099,- excl.VAT 908,-
Buy
In stock > 5 pcs
Can be delivered: now in 5 stores
Order Code: SPC198
Seasonic Focus GX 750W Gold - PC Power Supply
More than98%reliability
Seasonic Focus GX 750W Gold
PC Power Supply - 750W, ATX, 80 PLUS Gold, efficiency of 94%, 4 piece(s) PCIe (8-pin / 6+2-pin), 10 × SATA, detachable cables, active PFC, thermal speed control, power switch and zero RPM mode, 120mm fan, full modular, depth of 140mm

3 099,- excl.VAT 2 561,-
Buy
In stock > 5 pcs
Can be delivered: today from 14:45
Order Code: UE314gx75
Seasonic Core GM 500W Gold - PC Power Supply
More than99%reliability
Seasonic Core GM 500W Gold
PC Power Supply - 500W, ATX, 80 PLUS Gold, efficiency of 90%, 2 piece(s) PCIe (8-pin / 6+2-pin), 6 × SATA, detachable cables, active PFC, thermal speed control and power switch, 120mm fan, semi modular, depth of 140mm

1 949,- excl.VAT 1 611,-
Buy
In stock > 5 pcs
Can be delivered: now in 2 stores
Order Code: UE313s1c
Seasonic S12III-650 - PC Power Supply
More than98%reliability
Seasonic S12III-650
PC Power Supply - 650W, ATX, 80 PLUS Bronze, efficiency of 82%, 4 piece(s) PCIe (8-pin / 6+2-pin), 6 × SATA, active PFC, thermal speed control and power switch, 120mm fan, depth of 140mm

1 659,- excl.VAT 1 371,-
Buy
In stock > 5 pcs
Can be delivered: now in 8 stores
Order Code: UE313h5d
Seasonic Focus GX 550W Gold - PC Power Supply
More than99%reliability
Seasonic Focus GX 550W Gold
PC Power Supply - 550W, ATX, 80 PLUS Gold, efficiency of 88%, 2 piece(s) PCIe (8-pin / 6+2-pin), 4 × SATA, detachable cables, active PFC, thermal speed control, power switch and zero RPM mode, 120mm fan, full modular, depth of 140mm

-3% 2 379,-
2 309,- excl.VAT 1 908,-
Buy
In stock > 5 pcs
Can be delivered: now in 2 stores
Order Code: UE314gx55
Seasonic Focus GX 650W Gold - PC Power Supply
More than99%reliability
Seasonic Focus GX 650W Gold
PC Power Supply - 650W, ATX, 80 PLUS Gold, efficiency of 88%, 4 piece(s) PCIe (8-pin / 6+2-pin), 10 × SATA, detachable cables, active PFC, thermal speed control, power switch and zero RPM mode, 120mm fan, full modular, depth of 140mm

2 699,- excl.VAT 2 231,-
Buy
In stock > 5 pcs
Can be delivered: now in 3 stores
Order Code: UE314gx65
Corsair CV450 - PC Power Supply
More than98%reliability
Corsair CV450
PC Power Supply - 450W, ATX, 80 PLUS Bronze, efficiency of 88%, 2 piece(s) PCIe (8-pin / 6+2-pin), 7 × SATA, active PFC, thermal speed control and power switch, 120mm fan, depth of 125mm

1 199,- excl.VAT 991,-
Buy
In stock > 5 pcs
Can be delivered: now in 3 stores
Order Code: UY006n1a
Corsair RM650 - PC Power Supply
More than98%reliability
Corsair RM650
PC Power Supply - 650W, ATX, 80 PLUS Gold, 4 piece(s) PCIe (8-pin / 6+2-pin), 6 × SATA, detachable cables, active PFC, thermal speed control, power switch and zero RPM mode, 135mm fan, full modular, depth of 160mm

2 699,- excl.VAT 2 231,-
Buy
In stock > 5 pcs
Can be delivered: now in 4 stores
Order Code: UY006u1a1a
24 more... Top
123 ...
 

Cases and Power Supplies

reviewSeasonic SSR-1000PD (RECENZE A TESTY): 1000W zdroj s certifikací 80 PLUS Platinum Otestovali jsme zdroj SSR-1000PD od firmy Seasonic. Jedná se o zdroj s výkonem 1 000 wattů a certifikací...
Stavíte si nové PC nebo chcete to stávající něčím ozvláštnit? V tom případě vás osloví PC skříně značky...
Nové skříně Era, které právě uvedl Fractal Design, jsou stylové, ultra kompaktní a špičkově vybavené...
instructionsTuning PC – jak vybrat RGB osvětlení počítače? (TIPY A TRIKY) Rádi byste svůj herní počítač ozvláštnili o stylové prvky RGB osvětlení? Nebo vám jen padly do oka...
Jistě vás někdy napadlo zjistit, jaký má váš počítač výkon a jestli pracuje správně. Přinášíme podrobný...
V tomto článku se podíváme na počítačové zdroje SilentiumPC Supremo FM2. Od konkurence se odlišují...
More articles All articles

Cases and Power Supplies

In the category Cases and Power Supplies on Alza.cz, we currently have a total of 593 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.

Enter product name

Note (link, Part number etc.):

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

Try new Alza Premium My Alza Log In About Shopping
P-DC1-WEB23
We will call you and advise you professionally
+420 225 340 120
Order inquiry
Question about the product
Please enter your telephone:
Call me