Top 10 PSU Semi Modular – Computer Power Supplies

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1. PowerSpec


PowerSpec 650W Power Supply Semi Modular 80 Plus Bronze Certified ATX PSU Active PFC SLI Crossfire Ready Gaming PC Computer Power Supplies, PS 650BSM

PowerSpec #ad - Active pfc design with single +12V rail providing strong and stable power to computers. 80 plus bronze certified with 85% efficiency or higher and very stable voltage output.

5 year warranty and heavy protection including OVP/UVP/OPP/SCP. Semi-modular atx psu with 650w continuous power supply. Connectors – main power 20+4-pin x 1/ atx 12v 4+4-pin x 1/ pci-e 6+2-pin x 2/ SATA Connector x 6/ Molex Connector x 4/ Floppy Connector x1. Japanese capacitors provide superb performance and reliability. 135mm cooling fan maintain good heat dissipation while keeping quiet. Universal ac 115-230v / 10a input with 50-60Hz frequency for wide-ranging use.
BrandPowerSpec #ad
ManufacturerPowerSpec #ad
Height3.39 Inches
Length6.3 Inches
Weight3.77 Pounds
Width5.9 Inches
Part NumberPS 650BSM
ModelPS 650BSM



550 Watt PSU, PA-5B1BB-US, Semi Modular Design, DC-DC technology, Sleeved Cables, ATX Gaming Power Supply, NZXT C550 Bronze, 80 Plus Bronze Certified

NZXT #ad - Compatible and efficient: the c series bronze fits any case supports ATX PSU, supporting most of the latest NVIDIA 30 series and AMD 6000 series GPUs. Built for builders: the semi-modular design ensures easier installation and less clutter.

The stylish matte black sleeved main cables resist heat damage and fraying, delivering better durability and longevity. Silent operation: the 120mm fdb silent fan ensures the power supply can silently operate at high load. 80+ bronze certified: this series gives you the safe and reliable power you need while generating less heat to keep your system quiet and efficient. Capacitors, transformers, and coils have undergone treatment to reduce electromagnetically induced acoustic noise. Maximum efficiency: at 50% load, power conversion efficiency reaches 2% higher than 80 plus Bronze Standard.
BrandNZXT #ad
ManufacturerNZXT #ad
Height6.3 Inches
Length5.9 Inches
Weight4.85 Pounds
Width3.39 Inches
Part NumberPA-5B1BB-US
Warranty5 Years

3. Corsair


Corsair CX Series 650 Watt 80 Plus Bronze Certified Modular Power Supply CP-9020103-NA

Corsair #ad - Semi modular: make your builds and upgrades easy, with clean, great looking results. Continuous output rated temperature is 40 degree Celsius. Thermally controlled fan: silent operation at low and medium loads; MTBF hours: 100, 000 hours. 80 plus bronze certified: High efficiency operation for less excess heat and lower operating costs. Fan size-4. 7 inch. 5 year warranty: your guarantee of reliable operation that will last across several system builds.
BrandCorsair #ad
ManufacturerCorsair #ad
Height3.38 Inches
Length5.9 Inches
Weight1 Pounds
Width5.5 Inches
Part NumberCP-9020103-NA

4. SilverStone Technology


SST-ET550-HG, SilverStone Technology 550 Watt Semi-Modular 80 Plus Gold Computer Power Supply PSU

SilverStone Technology #ad - Silent running 140mm fan with 18 dBA. All-black flat cables design. High efficiency with 80 plus gold certification. Class-leading single +12V rail. Semi-modular cables facilitate cable management. Pcie 8pin and pCIe 6pin connectors support. 24/7 continuous power output with 40°C operating temperature.
BrandSilverStone Technology #ad
ManufacturerSilverStone Technology #ad
Height3.39 Inches
Length6.3 Inches
Weight4.41 Pounds
Width5.91 Inches
Part NumberSST-ET550-HG
Warranty1 year limited

5. Seasonic


Seasonic FOCUS GM-750, 7 Year Warranty, Fits All ATX Systems, Perfect Power Supply for Gaming and Various Application, Semi-Modular, 750W 80+ Gold, Fan Control in Silent and Cooling Mode

Seasonic #ad - Semi modular: provides the most common connections while allowing flexibility on the peripherals to reduce clutter and maximize airflow for a better ventilated system.

Smart and silent fan control: 120 mm fdb fan inside is regulated by seasonic smart and Silent Fan Control technologyS2FC, which optimizes the fan speed according to the needs of the system to create a more silent and comfortable experience. 7 year worry-free : Our commitment to superior quality. 80 plus gold: less energy gets wasted during power conversion; Cut down your electricity usage and be. Compact size: 140 mm deep fits ALL ATX systems.
BrandSeasonic #ad
ManufacturerSeasonic #ad
Height4.53 Inches
Length10.6 Inches
Weight4.41 Pounds
Width7.09 Inches
Part NumberG12 GM-750
Warranty7 years

6. Apevia


Apevia ATX-PM650W Premier 650W 80+ Gold Certified Active PFC ATX Semi-Modular Gaming Power Supply…

Apevia #ad - 650w 80+ gold certified active pfC ATX Gaming Semi-Modular Power Supply. Output: +3. [email protected], [email protected], [email protected], [email protected]. 1a, [email protected].

Connectors: 1 x 20/24pin main power, 2 x p84+4p esp 12v, 4 x peripheral, 4 x SATA + 4 x 86+2pin PCI-E, 1 x Floppy. Heavy duty protections: short-circuit/ Over-Voltage/ Over-Power/ Under-Voltage Protections. Supports atx 12v 2. 3 version. Supports sLI/Crossfire/ Haswell. Double Forward Converter Design. Auto-thermally controlled 135mm rgb fan. Modular design supports cable management. Single 12v output for Higher Power Usage. Large Japanese Capacitor. Supports dual/quad Core CPUs.
BrandApevia #ad
ManufacturerAPEVIA #ad
Height3.4 Inches
Length6.2 Inches
Width5.9 Inches
Part NumberATX-PM650W

7. Thermaltake


Thermaltake Smart BM2 550W 80+ Bronze Intel Skylake’s C6/C7 States & ErP Ready 140mm Quiet Fan Japanese Capacitor Semi Modular Power Supply 5 Year Warranty PS-SPD-0550MNFABU-1

Thermaltake #ad - Japanese main capacitor - High quality Japanese capacitors offer the highest stability, durability, and reliability. Dc to dc design - efficiently change voltage level for 12V, 5V, and 3V to match the loads to the power supply.

Industrial protections - ovp over voltage protection, OPP over Power Protection, OTP over temperature protection, SCP short circuit protection, and OCP Over current protection. High amperage single +12v rail - ensures a stable and reliable supply to other PC components. 80+ bronze & intel c6/c7 states ready - deliver up to 85% efficiency, BM2 Series optimized to work with all generations of Intel's processors to achieve maximum energy saving.
BrandThermaltake #ad
ManufacturerThermaltake #ad
Height4.84 Inches
Length11 Inches
Width8.46 Inches
Part NumberPS-SPD-0550MNFABU-1
Warranty5 year manufacturer

8. Thermaltake


Continuous Power with 120mm Ultra Quiet Cooling Fan, Thermaltake Smart 500W 80+ White Certified PSU, ATX 12V V2.3/EPS 12V Active PFC Power Supply PS-SPD-0500NPCWUS-W

Thermaltake #ad - Industry grade protections: opp over power Protection, OVP Over Voltage Protection, SCP Short Circuit Protection. Delivers 500 watt continuous output at plus 40 degree. High quality Components. Supports 2 pci e 6plus2pin connectors. Equipped with a powerful plus 12 Volt rail, superior performance under all types of system loading. Compliance with Intel ATX 12 Volt 2. 31 and eps 12V 2. 92 standards. 5 year Warranty. 80 plus certified, 80 percentage efficiency under typical load. Active pfc power factor correction, MTBF: 100, 000 hours.
BrandThermaltake #ad
ManufacturerThermaltake USA Direct #ad
Height7 Inches
Length8.9 Inches
Weight3.8 Pounds
Width4 Inches
Part NumberPS-SPD-0500NPCWUS-W
Warranty5 years

9. Thermaltake


Thermaltake Toughpower GF1 650W 80+ Gold SLI/ CrossFire Ready Ultra Quiet 140mm Hydraulic Bearing Smart Zero Fan Full Modular Power Supply 10 Year Warranty PS-TPD-0650FNFAGU-1

Thermaltake #ad - Fan works only when PSU work load goes over 30%. Smart zero fan: - auto-regulated fan speed based on power consumption for a quiet and efficient operation. 30 mv low ripple noise: - low ripple ensures excellent performance and keeps performance-critical components, such as high-end graphic card, operating reliably longer.

Industrial protections: - uvp under voltage protection, SCP short circuit protection, OTP over temperature protection, OPP over Power Protection, ovp over Voltage protection, and OCP Over current protection. Japanese capacitors: - 100% high quality 105°C 221°F Japanese capacitors offer the highest stability, durability, and reliability. Ultra quiet 140mm hydraulic bearing fan: - Self-lubricated hydraulic Bearing PWM fan superior cooling performance and near silent operation. 16awg wires: - upgraded cpu, pci e main cables 16AWG wires for high end enthusiasts Pcs.

Zero cable platform: - daughterboards are directly soldered to the Motherboard for better heat dissipation and impressive output power quality. High amperage single plus12V rail: - Ensures a stable and reliable supply to other PC components. 80 plus gold and intel c6, c7 states ready: - deliver up to 90% efficiency, Gf1 Series optimized to work with all generations of Intel's processors to achieve maximum energy saving. Strict voltage regulation: -
BrandThermaltake #ad
ManufacturerThermaltake #ad
Height10.43 Inches
Length13.78 Inches
Weight6 Pounds
Width13.78 Inches
Part NumberPS-TPD-0650FNFAGE-1
Warranty10 years

10. Thermaltake


Thermaltake Toughpower GX2 80+ Gold 600W SLI/Crossfire Ready Continuous Power ATX 12V V2.4/EPS V2.92 Non Modular Power Supply 5 Year Warranty PS-TPD-0600NNFAGU-2

Thermaltake #ad - Certified gold - supporting 80 plus Gold efficiency up to 90% and optimized for C6 or C7 States ready. Industry grade protections - opp over power ovp over voltage UVP Under Voltage and SCP short circuit protections.

Single plus12v rail design - powerful 12vplus single rail supports today's GPU demands supporting DC to DC design for stable reliable power. Low ripple noise – ensure excellent power supply stability Keep performance-critical components such as VGA card to operate reliably for longer. High quality capacitors - High quality capacitors provide superb performance and reliability. Non modular connectors – main power 24 pin x 1/ atx 12v 4plus4 pin x 1/ sata 5 pin x 6/ pci-e 6plus2 pin x 2/ peripheral 4 pin x 3/ FDD x 1. Input frequency Range 47Hz - 63Hz. Ultra quiet 120mm fan – dynamic bearing fan s superior cooing performance and silent operation.
BrandThermaltake #ad
ManufacturerThermaltake #ad
Height4.8 Inches
Length9.4 Inches
Weight4.43 Pounds
Width7.9 Inches
Part NumberPS-TPD-0600NNFAGU-2
Warranty5 year manufacturer