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Power Supplies

✅ Power Your System with High-Performance PSUs in South Africa!

▶ Discover the Best PSUs for Maximum Efficiency and Reliability

A reliable Power Supply Unit (PSU) is essential for stable system performance, whether you’re building a high-end gaming PC, a workstation, or a business setup. Our range of high-efficiency PSUs provides superior power delivery, durability, and energy efficiency for various computing needs.

⚡ Why Choose Our PSUs?

80 PLUS Efficiency Ratings – Gold, Platinum, and Titanium-certified models ensure lower power consumption and reduced heat.

Stable and Reliable Power Delivery – Advanced voltage regulation for uninterrupted performance under heavy loads.

Modular and Semi-Modular Designs – Helps with better cable management and airflow in your case.

Silent Operation – High-quality cooling fans ensure whisper-quiet performance even under load.

Overvoltage & Short Circuit Protection – Ensures your components remain safe during power fluctuations.

✅ Top Features of Our PSUs

▶ Efficient Power Supply for All Builds

80 PLUS Gold, Platinum & Titanium – Ensures energy savings and reduced heat output.

High Wattage Options – From 750W to 1600W, catering to gaming, workstation, and professional builds.

▶ Secure and Reliable Components

Japanese Capacitors – High-quality components for superior longevity and stability.

Multiple Protections – Over-voltage, under-voltage, over-current, and short-circuit protection built-in.

▶ Broad Compatibility and Easy Installation

ATX, SFX, and Compact Sizes Available – Perfect fit for any PC build.

Fully Modular & Semi-Modular Options – Allows for easy cable management and cleaner builds.

⚡ Best-Selling PSUs in South Africa:

Corsair RM1000e 1000W 80+ Gold PSU (CP-9020254-EU) – Highly efficient power delivery for gaming and workstations. ✔ Thermaltake Toughpower GF3 1000W PSU (VERTEX-PX-1000) – Excellent power stability with premium components. ✔ Be Quiet! Pure Power 12 M 1000W PSU (BN332) – Whisper-quiet operation with top-tier efficiency. ✔ Corsair HX1000i 1000W 80+ Platinum PSU (CP-9020271-EU) – High-efficiency PSU with low-noise operation. ✔ Corsair RM850x 850W 80+ Gold PSU (CP-9020253-EU) – Fully modular design for easy installation and cable management. ✔ Seasonic Prime TX-1600 1600W Titanium PSU (PRIME-TX-1600-ATX30) – Ultra-high efficiency and rock-solid stability. ✔ Corsair HX1200i 1200W 80+ Platinum PSU (CP-9020275-EU) – Ideal for high-end gaming and workstation setups.

⚡ Fun Fact: Why is PSU Quality Important?

A high-quality PSU prevents system crashes, voltage spikes, and overheating. Investing in a reliable PSU extends your PC’s lifespan and ensures stable power delivery to all components! ⚡

⁉️ Why Buy PSUs from ITworkup?

Best Prices in South Africa – Get premium PSUs at unbeatable rates.

Fast & Reliable Delivery – Shipping to Johannesburg, Cape Town, Midrand, and beyond.

Official Manufacturer Warranty – Purchase with confidence, backed by genuine warranties.

Expert Customer Support – Our team is ready to assist with installation and product recommendations.

✅ Power Your Build – Buy High-Quality PSUs Now in South Africa!

Power supply ZPU-600S 600W EON Series 80 PLUS Power supply ZPU-600S 600W EON Series 80 PLUS
2025 Deals -16 %
Brand: CHIEFTEC In Stock: 5+ Model: ZPU-600S
Description: ZPU-600S 600W EON Series 80 PLUS power supply The EON series offers high quality and performance 80 PLUS 230 V EU at a high level of competitive prices, equipped with quiet 120 mm fans. The power supplies are entirely made of steel, covered with an elegant black coating, equipped with e..
R1,328 R1,579
Ex VAT:R1,155
Power supply ZPU-500S 500W EON Series 80 PLUS Power supply ZPU-500S 500W EON Series 80 PLUS
2025 Deals -14 %
Brand: CHIEFTEC In Stock: 5+ Model: ZPU-500S
Description: Power supply ZPU-500S 500W EON Series 80 PLUS The EON series offers high quality and performance 80 PLUS 230 V EU at a high level of competitive prices, equipped with quiet 120 mm fans. The power supplies are entirely made of steel, covered with an elegant black coating, equipped with e..
R1,235 R1,441
Ex VAT:R1,074
Power supply ZPU-400S 400W EON Series 80 PLUS Power supply ZPU-400S 400W EON Series 80 PLUS
2025 Deals -12 %
Brand: CHIEFTEC In Stock: 5+ Model: ZPU-400S
Description: Power supply ZPU-400S 400W EON Series 80 PLUS The EON series offers high quality and performance 80 PLUS 230 V EU at a high level of competitive prices, equipped with quiet 120 mm fans. The power supplies are entirely made of steel, covered with an elegant black coating, equipped with e..
R1,138 R1,293
Ex VAT:R990
Power supply VX PLUS 700W ATX
2025 Deals -18 %
Brand: Aerocool In Stock: 5+ Model: AEROPGSVX-700PLUS-80
Power supply: 700 W | Fan: 12 cm | PFC: Active | MOLEX power connectors: 3 | SATA power connectors: 6 | Number of power supply connector 4+4-pin 12V: 1 | Number of power supply connectors PCI-E 6 +2 pin: 2 | MB power connector: 20 + 4 pin | Modular power supply: No | Dimensions: 86 x 140 x 150 mm | ..
R1,496 R1,820
Ex VAT:R1,301
Power supply VX PLUS 600W ATX Power supply VX PLUS 600W ATX
2025 Deals -14 %
Brand: Aerocool In Stock: 5+ Model: AEROPGSVX-600PLUS-80
Power supply: 600 W | Fan: 12 cm | PFC: Active | MOLEX power connectors: 2 | Floppy power connectors: 0 | SATA power connectors: 5 | Number of power supply connector 4-pin 12V: 0 | 8-pin 12V power connectors: 0 | Number of power supply connector 4+4-pin 12V: 1 | PCI-E 6-pin power connectors: 0 | Num..
R1,362 R1,585
Ex VAT:R1,184
Power Supply Vero L5 500W 80 Plus Bronze Power Supply Vero L5 500W 80 Plus Bronze
2025 Deals -13 %
Brand: ENDORFY In Stock: 5+ Model: EY7A004
Description: Vero L5 Bronze 500W If you like equipment that is not afraid to work at full speed, you will like the Vero L5 Bronze 500W stable power supply for voltage regulation. We packed it with, among other things, a quiet Stratus fan and Taiwanese Teapo electrolytic and aluminum-polymer capacito..
R1,620 R1,860
Ex VAT:R1,409
Power Supply Unit ATX 850W G9P.EG0850.WE00.EU Lian Li
2025 Deals -16 %
Power supply TPS-700S 700W ATX-12V, TAS series Power supply TPS-700S 700W ATX-12V, TAS series
2025 Deals -10 %
Brand: CHIEFTEC In Stock: 5+ Model: TPS-700S
Power supply: 700 W | Fan: 12 cm | PFC: Active | MOLEX power connectors: 3 | Floppy power connectors: 0 | SATA power connectors: 6 | Number of power supply connector 4-pin 12V: 0 | 8-pin 12V power connectors: 0 | Number of power supply connector 4+4-pin 12V: 1 | PCI-E 6-pin power connectors: 0 | Num..
R1,610 R1,785
Ex VAT:R1,400
Power supply TPS-600S 600W ATX-12V, TAS series Power supply TPS-600S 600W ATX-12V, TAS series
2025 Deals -8 %
Brand: CHIEFTEC In Stock: 5+ Model: TPS-600S
Power supply: 600 W | Fan: 12 cm | PFC: Active | MOLEX power connectors: 3 | Floppy power connectors: 0 | SATA power connectors: 5 | Number of power supply connector 4-pin 12V: 0 | 8-pin 12V power connectors: 0 | Number of power supply connector 4+4-pin 12V: 1 | PCI-E 6-pin power connectors: 0 | Num..
R1,502 R1,629
Ex VAT:R1,306
Power supply Toughpower PF1 750W 80+Platinum Power supply Toughpower PF1 750W 80+Platinum
2025 Deals -5 %
Brand: Thermaltake In Stock: 4 Model: PS-TPD-0750FNFAPE-1
Power supply: 750 W | Fan: 12 cm | PFC: Active | MOLEX power connectors: 4 | Floppy power connectors: 1 | SATA power connectors: 9 | Number of power supply connector 4-pin 12V: 0 | 8-pin 12V power connectors: 1 | Number of power supply connector 4+4-pin 12V: 0 | PCI-E 6-pin power connectors: 0 | Num..
R3,392 R3,576
Ex VAT:R2,949
Power supply Toughpower GF3 850W 850W Gold F Modular 14cm Gen5 Power supply Toughpower GF3 850W 850W Gold F Modular 14cm Gen5
2025 Deals -10 %
Brand: Thermaltake In Stock: 5 Model: PS-TPD-0850FNFAGE-4
Power supply: 850 W | Fan: 13.5 cm | PFC: Active | MOLEX power connectors: 4 | Floppy power connectors: 1 | SATA power connectors: 12 | Number of power supply connector 4+4-pin 12V: 1 | Number of power supply connectors PCI-E 6 +2 pin: 4 | MB power connector: 24 pin | Modular power supply: Yes | Dim..
R3,567 R3,956
Ex VAT:R3,102
Power supply Toughpower GF3 750W Gold F Modular 14cm Gen5 Power supply Toughpower GF3 750W Gold F Modular 14cm Gen5
2025 Deals -12 %
Brand: Thermaltake In Stock: 4 Model: PS-TPD-0750FNFAGE-4
Power supply: 750 W | Fan: 13.5 cm | PFC: Active | MOLEX power connectors: 4 | Floppy power connectors: 1 | SATA power connectors: 12 | Number of power supply connector 4+4-pin 12V: 1 | Number of power supply connectors PCI-E 6 +2 pin: 4 | MB power connector: 24 pin | Modular power supply: Yes | Dim..
R3,539 R4,017
Ex VAT:R3,077
Power supply Toughpower GF3 1000W Gold F Modular 14cm Gen5 Power supply Toughpower GF3 1000W Gold F Modular 14cm Gen5
2025 Deals -5 %
Brand: Thermaltake In Stock: 3 Model: PS-TPD-1000FNFAGE-4
Power supply: 1000 W | Fan: 13.5 cm | PFC: Active | MOLEX power connectors: 4 | Floppy power connectors: 1 | SATA power connectors: 12 | Number of power supply connector 4+4-pin 12V: 1 | Number of power supply connectors PCI-E 6 +2 pin: 4 | MB power connector: 24 pin | Modular power supply: Yes | Di..
R4,346 R4,596
Ex VAT:R3,779
Power supply Straight Power 12 750W Platinum ATX 3.0 Power supply Straight Power 12 750W Platinum ATX 3.0
2025 Deals -16 %
Brand: BE QUIET! In Stock: 5+ Model: BN336
Description: Straight Power 12 750W Platinum ATX 3.0 Power Supply Straight Power 12 is a future-proof ATX 3.0 power supply with 80 PLUS Platinum certification and virtually inaudible operation. 80 PLUS Platinum efficiency (up to 93.8%) ATX 3.0 power supply with full support of PCIe 5.0 and graphics ..
R3,759 R4,452
Ex VAT:R3,269
Power Supply Smart SE 630W Modular (up to 92%, 2xPEG, 140mm, Single Rail) Power Supply Smart SE 630W Modular (up to 92%, 2xPEG, 140mm, Single Rail)
2025 Deals -7 %
Brand: Thermaltake In Stock: 5+ Model: PS-SPS-0630MPCGEU-1
Power supply: 650 W | Fan: 14 cm | Fan speed (max): 1900 | PFC: Active | MOLEX power connectors: 3 | Floppy power connectors: 1 | SATA power connectors: 6 | Number of power supply connector 4+4-pin 12V: 1 | Number of power supply connectors PCI-E 6 +2 pin: 2 | MB power connector: 24 pin | Modular po..
R2,114 R2,278
Ex VAT:R1,838
Power Supply Smart GPS-400A8 400W Power Supply Smart GPS-400A8 400W
2025 Deals -15 %
Brand: CHIEFTEC In Stock: 5+ Model: GPS-400A8
Power supply: 400 W | Fan: 12 cm | PFC: Active | MOLEX power connectors: 2 | SATA power connectors: 3 | Number of power supply connector 4-pin 12V: 1 | Number of power supply connectors PCI-E 6 +2 pin: 1 | MB power connector: 20 + 4 pin | Modular power supply: No | Dimensions: 140 mm x 150 mm x 87 m..
R1,174 R1,377
Ex VAT:R1,020
Power supply Smart BX3 650W 80+Bronze ATX3.1 Power supply Smart BX3 650W 80+Bronze ATX3.1
2025 Deals -9 %
Brand: Thermaltake In Stock: 5 Model: PS-SPD-0650NNFABE-3
Power supply: 650 W | Fan: 12 cm | PFC: Active | MOLEX power connectors: 4 | SATA power connectors: 4 | Number of power supply connector 4+4-pin 12V: 2 | Number of power supply connectors PCI-E 6 +2 pin: 2 | MB power connector: 24 pin | Modular power supply: No | Dimensions: 86 x 150 x 140 mm   | Ce..
R1,851 R2,029
Ex VAT:R1,610
Power Supply Smart BX1 RGB 750W (80+ Bronze 230V EU, 4xPEG, 120mm, Single Rail) Power Supply Smart BX1 RGB 750W (80+ Bronze 230V EU, 4xPEG, 120mm, Single Rail)
2025 Deals -7 %
Brand: Thermaltake In Stock: 4 Model: PS-SPR-0750NHSABE-1
Power supply: 750 W | Fan: 12 cm | PFC: Active | MOLEX power connectors: 4 | Floppy power connectors: 1 | SATA power connectors: 8 | Number of power supply connector 4-pin 12V: 0 | 8-pin 12V power connectors: 0 | Number of power supply connector 4+4-pin 12V: 1 | PCI-E 6-pin power connectors: 0 | Num..
R2,094 R2,257
Ex VAT:R1,821
Power Supply Smart BX1 450W Power Supply Smart BX1 450W
2025 Deals -10 %
Brand: Thermaltake In Stock: 1 Model: PS-SPD-0450NNSABE-1
Power supply: 450 W | Fan: 12 cm | PFC: Active | MOLEX power connectors: 3 | Floppy power connectors: 1 | SATA power connectors: 4 | Number of power supply connector 4+4-pin 12V: 1 | Number of power supply connectors PCI-E 6 +2 pin: 2 | MB power connector: 24 pin | Modular power supply: No | Certifi..
R1,488 R1,659
Ex VAT:R1,294
Power supply SFX-L LOKI ROG 1200W Titanium 80+ ATX 3.1/ARGB/black Power supply SFX-L LOKI ROG 1200W Titanium 80+ ATX 3.1/ARGB/black
2025 Deals -18 %
Brand: ASUS In Stock: 4 Model: 90YE00N0-B0NA00
Power supply: 1200 W | Fan: 12 cm | PFC: Active | MOLEX power connectors: 4 | Floppy power connectors: 0 | SATA power connectors: 6 | Number of connectors PATA: 0 | Number of power supply connector 4-pin 12V: 0 | 8-pin 12V power connectors: 0 | Number of power supply connector 4+4-pin 12V: 2 | PCI-E..
R9,137 R11,181
Ex VAT:R7,945
Power supply ROG TUF 1200W Gold 80+ ATX3.0/Active PFC
2025 Deals -12 %
Brand: ASUS In Stock: 5 Model: 90YE00S0-B0NA00
Power supply: 1200 W | Fan: 13.5 cm | PFC: Active | MOLEX power connectors: 4 | Floppy power connectors: 0 | SATA power connectors: 5 | Number of connectors PATA: 0 | Number of power supply connector 4-pin 12V: 0 | 8-pin 12V power connectors: 0 | Number of power supply connector 4+4-pin 12V: 2 | PCI..
R6,210 R7,046
Ex VAT:R5,400
Power supply RM850X SHIFT 80+ GOLD Fully Modular ATX Power supply RM850X SHIFT 80+ GOLD Fully Modular ATX
2025 Deals -5 %
Brand: Corsair In Stock: 3 Model: CP-9020252-EU
Description: The fully modular CORSAIR RMx SHIFT series power supplies feature a revolutionary side-cable interface that puts all connections at your fingertips for exceptionally convenient and efficient 80 PLUS Gold power. RMx SHIFT power supplies use Japanese electrolytic capacitors with a tempera..
R4,062 R4,298
Ex VAT:R3,532
Power supply RM750X SHIFT 80+ GOLD Fully Modular ATX Power supply RM750X SHIFT 80+ GOLD Fully Modular ATX
2025 Deals -16 %
Brand: Corsair In Stock: 5+ Model: CP-9020251-EU
Description: The fully modular CORSAIR RMx SHIFT series power supplies feature a revolutionary side-cable interface that puts all connections at your fingertips for exceptionally convenient and efficient 80 PLUS Gold power. RMx SHIFT power supplies use Japanese electrolytic capacitors with a tempera..
R3,744 R4,469
Ex VAT:R3,256
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