Seasonic

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We can deliver Seasonic products on the same day! Most products are in stock, so you don't have to wait. Place your order from the comfort of your home and have it delivered to your address, to an AlzaBox, or to one of our stores. Why shop anywhere else but on Alza.cz?

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7 reasons to shop for Seasonic products on Alza.sk

  • We have a wide network of stores across the Czech Republic, where we follow all hygiene measures, as well as contactless AlzaBoxes (pick-up points).
  • You can see the availability of each item right away. Don't forget that we deliver on weekends too.
  • We accept most payment methods, including contactless and cryptocurrency.
  • You can easily return or exchange your product at any of our AlzaBoxes.
  • Need assistance? Our customer support is available 24/7.
  • We complement our range with accessories and additional services.
  • You'll find all the essential information for each product, and for some, user reviews to help with your selection.

What to consider when choosing Seasonic goods?

When making your selection, don't forget to consider a few aspects that will help you choose the right product. In the left menu, you can use the parametric filter to narrow down the offer to match your preferences. We also recommend sorting Seasonic products by popularity or price.

Seasonic brand names you'll find in our offering

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45 Results
4.9 172×
Seasonic Focus GX 850 Gold
PC Power Supply - 850W, ATX, 80 PLUS Gold, efficiency of 90%, 6 piece(s) PCIe (8-pin / 6+2-pin), detachable cables and power switch, 120mm fan, full modular, depth of 150mm
126.90 €
Buy
In stock 5 pcs
Order Code: UE314gx85v2
5.0
Seasonic FOCUS SGX 500 Gold
PC Power Supply - 500W, SFX, 80 PLUS Gold, efficiency of 90%, 2 piece(s) PCIe (8-pin / 6+2-pin), 3 × SATA, detachable cables, active PFC, thermal speed control, power switch and zero RPM mode, 120mm fan, full modular, depth of 125mm
112.90 €
Buy
In stock > 5 pcs
Order Code: CCfsgx500
4.5
Seasonic Prime 1300 W Gold
PC Power Supply - 1300W, ATX, 80 PLUS Gold, 8 piece(s) PCIe (8-pin / 6+2-pin), 14 × SATA, detachable cables, active PFC, thermal speed control and power switch, 135mm fan, full modular, depth of 170mm
220.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UE313o6
4.9 117×
Seasonic Focus GM-850 Gold
PC Power Supply - 850W, ATX, 80 PLUS Gold, 6 piece(s) PCIe (8-pin / 6+2-pin), 8 × SATA, detachable cables, thermal speed control, power switch and DC-DC converters, 120mm fan, Semi modular, depth of 140mm
Amazing Deal
102.90 € Save 10.91 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UEfgm850g
4.7 41×
Seasonic G12 GM-650 Gold
PC Power Supply - 650W, ATX, 80 PLUS Gold, 2 piece(s) PCIe (8-pin / 6+2-pin), 6 × SATA, detachable cables, thermal speed control and power switch, 120mm fan, Semi modular, depth of 140mm
78.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UEg12gm650
4.2
Seasonic Prime 1300 W Platinum
PC Power Supply - 1300W, ATX, 80 PLUS Platinum, 8 piece(s) PCIe (8-pin / 6+2-pin), 14 × SATA, detachable cables, active PFC, thermal speed control and power switch, 135mm fan, full modular, depth of 170mm
236.90 €
Buy
In stock 2 pcs
Order Code: UE313r6
4.9 172×
Seasonic Focus Plus 1000 Gold
PC Power Supply - 1000W, ATX, 80 PLUS Gold, efficiency of 90%, 6 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
Amazing Deal
149.90 € Save 22.16 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UE313s2e
4.6 98×
Seasonic G12 GC-650 Gold
PC Power Supply - 650W, ATX, 80 PLUS Gold, efficiency of 87%, 4 piece(s) PCIe (8-pin / 6+2-pin), 3 × SATA, thermal speed control and power switch, 120mm fan, no modular, depth of 140mm
74.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UE314gc650
4.7 41×
Seasonic G12 GM-750 Gold
PC Power Supply - 750W, ATX, 80 PLUS Gold, 3 piece(s) PCIe (8-pin / 6+2-pin), 6 × SATA, detachable cables, thermal speed control and power switch, 120mm fan, Semi modular, depth of 140mm
Great price
86.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UEg12gm750
5.0
Seasonic Core GM 550 Gold
PC Power Supply - 550W, ATX, 80 PLUS Gold, 4 piece(s) PCIe (8-pin / 6+2-pin), 6 × SATA, detachable cables, thermal speed control and power switch, 120mm fan, Semi modular, depth of 140mm
67.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UEcgm2
4.6 98×
Seasonic G12 GC-750, Gold
PC Power Supply - 750W, ATX, 80 PLUS Gold, efficiency of 87%, 4 piece(s) PCIe (8-pin / 6+2-pin), 6 × SATA, thermal speed control, power switch and dual EPS, 120mm fan, depth of 140mm
Great price
82.90 € Save 3.61 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UE314gc750
4.7 12×
Seasonic Focus GX-850 ATX 3.0
PC Power Supply - 850W, ATX, 80 PLUS Gold, 3 piece(s) PCIe (8-pin / 6+2-pin), 10 × SATA, detachable cables, thermal speed control, power switch and zero RPM mode, 135mm fan, full modular, depth of 140mm
149.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UEfg5a3
4.7 75×
Seasonic B12 BC-550 Bronze
PC Power Supply - 550W, ATX, 80 PLUS Bronze, efficiency of 82%, 2 piece(s) PCIe (8-pin / 6+2-pin), 3 × SATA, thermal speed control and power switch, 120mm fan, depth of 140mm
Amazing Deal
55.90 € Save 7 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UE314bc550
4.7 75×
Seasonic B12 BC-850, Bronze
PC Power Supply - 850W, ATX, 80 PLUS Bronze, efficiency of 82%, 4 piece(s) PCIe (8-pin / 6+2-pin), 6 × SATA, thermal speed control, power switch and dual EPS, 120mm fan, no modular, depth of 140mm
78.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UE314bc850
4.7 41×
Seasonic G12 GM-850 Gold
PC Power Supply - 850W, ATX, 80 PLUS Gold, 3 piece(s) PCIe (8-pin / 6+2-pin), 6 × SATA, detachable cables, thermal speed control and power switch, 120mm fan, Semi modular, depth of 140mm
98.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UEg12gm850
4.7 75×
Seasonic B12 BC-650 Bronze
PC Power Supply - 650W, ATX, 80 PLUS Bronze, efficiency of 82%, 4 piece(s) PCIe (8-pin / 6+2-pin), 3 × SATA, thermal speed control and power switch, 120mm fan, depth of 140mm
Great price
62.90 € Save 3.80 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UE314bc650
4.7 12×
Seasonic Focus GX-1000 ATX 3.0
PC Power Supply - 1000W, ATX, 80 PLUS Gold, 3 piece(s) PCIe (8-pin / 6+2-pin), 10 × SATA, detachable cables, thermal speed control, power switch and zero RPM mode, 135mm fan, full modular, depth of 140mm
Great price
169.90 € Save 9.91 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UEfg6a3
4.6 98×
Seasonic G12 GC-550 Gold
PC Power Supply - 550W, ATX, 80 PLUS Gold, efficiency of 87%, 2 piece(s) PCIe (8-pin / 6+2-pin), 3 × SATA, thermal speed control and power switch, 120mm fan, no modular, depth of 140mm
Great price
67.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UE314gc550
4.6 98×
Seasonic G12 GC-850, Gold
PC Power Supply - 850W, ATX, 80 PLUS Gold, efficiency of 87%, 4 piece(s) PCIe (8-pin / 6+2-pin), 6 × SATA, thermal speed control, power switch and dual EPS, 120mm fan, no modular, depth of 140mm
94.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UE314gc850
4.7 75×
Seasonic B12 BC-750 Bronze
PC Power Supply - 750W, ATX, 80 PLUS Bronze, efficiency of 82%, 4 piece(s) PCIe (8-pin / 6+2-pin), 6 × SATA, thermal speed control, power switch and dual EPS, 120mm fan, no modular, depth of 140mm
Great price
69.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UE314bc750
4.9 35×
Seasonic Vertex GX-750 Gold
PC Power Supply
157.90 €
Buy
In stock 1 pcs
Order Code: UEvgx2
4.7 12×
Seasonic Focus GX-750 ATX 3.0
PC Power Supply - 750W, ATX, 80 PLUS Gold, 2 piece(s) PCIe (8-pin / 6+2-pin), 10 × SATA, detachable cables, thermal speed control, power switch and zero RPM mode, 135mm fan, full modular, depth of 140mm
129.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UEfg4a3
4.9 35×
Seasonic Vertex GX-850 Gold
PC Power Supply - 850W, ATX, 80 PLUS Gold, efficiency of 90%, 3 piece(s) PCIe (8-pin / 6+2-pin), 18 × SATA, detachable cables, thermal speed control, power switch, zero RPM mode and PCIe 5,0 12-pin, 135mm fan, full modular, depth of 160mm
162.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UEvgx3
Seasonic Vertex GX-1000 Gold - PC Power Supply Variants
4.9 35×
Seasonic Vertex GX-1000 Gold
PC Power Supply - 1000W, ATX, 80 PLUS Gold, 3 piece(s) PCIe (8-pin / 6+2-pin), 18 × SATA, PCIe 5,0 12-pin, 135mm fan, full modular, depth of 160mm
191.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UEvgx4

Seasonic

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