Buy Power Supplies Online – Stable & Efficient Power for Every Build
Welcome to the Power Supply category – your reliable source for high-performance PSU units designed for gaming PCs, workstations, and everyday desktops. Whether you’re building a new PC or upgrading for better stability, our range of modular, semi-modular, and non-modular power supplies provides the energy backbone your system needs.
Why the Right PSU Matters
A power supply unit (PSU) distributes power to all components of your computer. Choosing a high-quality PSU ensures system stability, safety, efficiency, and future upgrade potential.
Key Benefits:
- Clean, stable power delivery to CPU, GPU, storage, and motherboard
- Prevents system crashes and hardware damage
- Better cable management with modular designs
- Quiet operation with smart fan control
- Energy efficiency with 80 PLUS certification
Shop by PSU Type
ATX Power Supply Units
The standard form factor for most mid- and full-tower PC cases.
- Compatible with most motherboards and cases
- Wide wattage range: 400W to 1200W+
- Modular, semi-modular, and fixed cable options
- Ideal for gaming PCs, home PCs, and workstations
SFX & SFX-L Power Supplies
Compact power for Mini-ITX and small form factor builds.
- High wattage in smaller size
- Modular cabling for better airflow
- Silent fan or fanless models available
- Great for HTPCs and portable gaming rigs
Popular picks: Corsair SF Series, Cooler Master V SFX, SilverStone SX Series
Choose by Wattage
- 400W–550W: for entry-level systems and office PCs
- 600W–750W: mainstream gaming and mid-range builds
- 850W–1000W: high-end GPUs and overclocked CPUs
- 1000W+: multi-GPU setups, content creation rigs, futureproofing
Use a PSU calculator to determine exact needs based on GPU/CPU combo.
80 PLUS Certification Levels
Certified PSUs are more energy-efficient, generate less heat, and save on electricity.
- 80 PLUS White: ≥80% efficiency
- 80 PLUS Bronze: ≥82% efficiency
- 80 PLUS Silver: ≥85% efficiency
- 80 PLUS Gold: ≥87% efficiency
- 80 PLUS Platinum: ≥90% efficiency
- 80 PLUS Titanium: ≥94% efficiency
Gold and higher recommended for gaming and professional builds.
Modular vs Non-Modular
Fully Modular PSU
- All cables detachable
- Best for airflow and cable management
- Great for custom builds and aesthetics
Semi-Modular PSU
- Only essential cables (e.g., 24-pin, CPU) fixed
- Optional SATA, PCIe cables removable
- Balance between convenience and price
Non-Modular PSU
- All cables permanently attached
- Budget-friendly
- Good for basic or non-visible builds
PSU Features to Consider
- Wattage output
- Efficiency certification
- Modularity
- Cable types and length (PCIe, EPS, SATA, Molex)
- Form factor (ATX, SFX, TFX)
- Fan size and noise level
- Protection features (OCP, OVP, SCP, UVP, OTP)
Use filters to narrow by wattage, size, certification, and brand.
Use Cases
For Gaming PCs
- Power-hungry GPUs (RTX 30/40 series, RX 7000)
- Modular design for airflow and clean builds
- Quiet operation under load
Recommended: 750W–1000W Gold PSU with 2x PCIe 8-pin or 12VHPWR
For Office & Everyday Use
- Basic power needs for browsing, docs, and video
- Efficient and silent operation
- Budget-friendly
Recommended: 400W–550W Bronze or Gold PSU
For Workstations & Creators
- Reliable, high-output power for rendering and multitasking
- Multi-GPU or multi-SSD setups
- Redundant PSU options (for servers)
Recommended: 1000W+ Platinum PSU
Top Power Supply Brands
We offer only original and certified PSU units from industry leaders:
- Corsair
- Seasonic
- Cooler Master
- be quiet!
- EVGA
- MSI
- Thermaltake
- SilverStone
- Gigabyte / AORUS
- FSP / Antec
All models include warranty and protection features.
Why Buy Power Supplies from Us?
- Wide selection of ATX, SFX, modular, and high-wattage PSUs
- Only certified, high-efficiency models
- Fast shipping and secure packaging
- Expert support in choosing the right PSU for your build
- Competitive pricing and bundle deals
Power Up Your Build the Right Way
Don’t risk your system with a low-quality PSU. Choose a trusted, efficient, and quiet power supply that matches your performance needs and future upgrades. Shop now and keep your system running smooth and safe.