Best 800w Power Supply In July 2025

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Looking for some of the Best 800w Power Supply? As you may know, there are dozens of similar products out there and some come with vastly different price tags. Let us help you out here – we have handpicked for you the Best 800w Power Supply.

To help you in your search, we have completed this list of the Best 800w Power Supply.

Top Rated Best 800w Power Supply Of 2025

Rank	Product Name	Score
1	Lepa MaxBron 800W 80PLUS Bronze Hybrid Modular ATX Power Supply (B800-MB) Buy Now	9.7 Buy Now
2	Corsair CX Series 750 Watt 80 Plus Bronze Modular Power Supply (CP-9020061-NA) (Renewed) Buy Now	9.5 Buy Now
3	Replace Power RP-ATX-1000W-BLU 1000W ATX Power Supply Blue LED Buy Now	9.1 Buy Now
4	EVGA 100-W1-0500-KR 500 W1, 80+ White 500W, 3 Year Warranty, Power Supply, Black Buy Now	8.8 Buy Now
5	Apevia ATX-JP800W Jupiter 800W 80 Plus Bronze Certified Active PFC ATX Gaming Power Buy Now	8.6 Buy Now
6	Thermaltake Smart 500W 80+ White Certified PSU, Continuous Power with 120mm Ultra Quiet Buy Now	8.3 Buy Now
7	EVGA 850 Bq, 80+ Bronze 850W, Semi Modular, 5 Year Warranty, Includes Free Buy Now	8.1 Buy Now
8	Thermaltake TtMod Sleeve Extension Power Supply Cable Kit ATX/EPS/8-pin PCI-E/6-pin PCI-E with Combs Buy Now	7.8 Buy Now
9	Apevia ATX-SN900W Signature 900W 80+ Bronze Certified Active PFC ATX Modular Gaming Power Buy Now	7.5 Buy Now
10	Corsair RMX Series, RM850x, 850 Watt, Fully Modular Power Supply, 80+ Gold (Renewed) Buy Now	7.2 Buy Now

1. Lepa MaxBron 800W 80PLUS Bronze Hybrid Modular ATX Power Supply (B800-MB)

• Extended cpu connector cable to 60cm facilitates installation with bottom-mounted psu chassis
• Anti3s q-brick design protects power supply from shock, static electricity, and slip
• 6+2p pci-e connector supplied supporting extreme graphic cards
• Hybrid modular cabling design makes system upgrade and replacement easy
• Hydraulic bearing fan provides silent, cooling, and durable performance
• 80 plus bronze certified with over 88% efficiency

2. Corsair CX Series 750 Watt 80 Plus Bronze Modular Power Supply (CP-9020061-NA) (Renewed)

• Modular cabling system lets you use only the cables you need
• Builder series cx, 750 watt, modular power supply, na version
• Design that delivers high availability, scalability, and for maximum flexibility and price/performance
• Made in china

3. Replace Power RP-ATX-1000W-BLU 1000W ATX Power Supply Blue LED

• Quality you can trust with replace power
• Available in three light colors!
• 1000w maximum power output
• Braided sleeved 24 pin connector
• Large fan reduces operating heat!

4. EVGA 100-W1-0500-KR 500 W1, 80+ White 500W, 3 Year Warranty, Power Supply, Black

• 3 year warranty
• Evga 500 watt, unbeatable value
• 80 plus white certified, with 80 percentage efficiency or higher under typical loads
• Heavy duty protections, including ovp (over voltage protection), uvp (under voltage protection, ocp (over current protection), opp (over power protection), and scp (short circuit protection)
• Compatibility of the evga 500 w1, 80+ white 500 w,power supply 100 w1 0500 kr (100 w1 0500 kr)

5. Apevia ATX-JP800W Jupiter 800W 80 Plus Bronze Certified Active PFC ATX Gaming Power

• Supports atx 12v 2.3 version. supports dual/quad core cpus. supports sli/crossfire/ haswell. all sleeved cables.
• Double forward converter design. heavy duty protections: short-circuit/ over-voltage/ over-power/ under-voltage protectionss.
• Connectors: 1 x 20/24pin main power, 1 x p8(4+4p) esp 12v, 4 x sata + 4 x 8(6+2)pin pci-e, 4 x peripheral, 1 x floppy. supports single 12v output for higher power usage.
• Apevia atx-jp800w jupiter 800w 80 plus bronze certified active pfc atx gaming power supply. comes with 3-year warranty.
• Auto-thermally controlled 135mm black fan. output: email ,protected , email ,protected , email ,protected , email ,protected , email ,protected

6. Thermaltake Smart 500W 80+ White Certified PSU, Continuous Power with 120mm Ultra Quiet

• Supports (2) pci e 6+2pin connectors. active (pfc) power factor correction, mtbf: 100,000 hours
• 80 plus certified, 80percentage efficiency under typical load
• Delivers 500 watt continuous output @ +40 degree. compliance with intel atx 12 volt 2.31 & eps 12v 2.92 standards
• Industry grade protections: (opp) over power protection, (ovp) over voltage protection, (scp) short circuit protection
• Equipped with a powerful +12 volt rail, superior performance under all types of system loading
• High quality components

7. EVGA 850 Bq, 80+ Bronze 850W, Semi Modular, 5 Year Warranty, Includes Free

• Fan size/ bearing: 140mm teflon nano-steel bearing - quiet and intelligent auto fan for near-silent operation
• 5 year
• Heavy-duty protections, including ovp, uvp, ocp, opp, and scp
• 80 plus bronze certified, with 85% efficiency or higher under typical loads
• Evga 850 bq - "great quality, great value

8. Thermaltake TtMod Sleeve Extension Power Supply Cable Kit ATX/EPS/8-pin PCI-E/6-pin PCI-E with Combs

• Heat-shrink-less cable design
• Includes: 24-pin atx, 4+4pin eps, (2) 8-pin pci-e, (2) 6-pin pci-e
• Includes cable combs (4pc each cable)
• Available in 4 colors: (red/black, green/black, blue/black, orange/black)
• Triple layer cable weaving design with 16awg wire

9. Apevia ATX-SN900W Signature 900W 80+ Bronze Certified Active PFC ATX Modular Gaming Power

• Modular design supports cable management. connectors: 1 x 20/24pin main power, 1 x p8(4+4p) esp 12v, 4 x sata + 4 x 8(6+2)pin pci-e, 4 x peripheral, 1 x floppy. single 12v output for higher power usage.
• Supports atx 12v 2.3 version. supports dual/quad core cpus. supports sli/crossfire/ haswell.
• 900w 80+ bronze certified active pfc atx gaming modular power supply. comes with 3-year warranty.
• Heavy duty protections: short-circuit/ over-voltage/ over-power/ under-voltage protections. double forward converter design.
• Auto-thermally controlled 135mm blue led fan. output: email ,protected , email ,protected , email ,protected , email ,protected , email ,protected

10. Corsair RMX Series, RM850x, 850 Watt, Fully Modular Power Supply, 80+ Gold (Renewed)

• This certified refurbished product is tested and certified to look and work like new. the refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. the product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. only select sellers who maintain a high performance bar may offer certified...
• 100% industrial-grade, 105c rated japanese capacitors ensure unwavering power and reliability
• 80 plus gold certified for lower power consumption, less noise and cooler temperatures
• Tuned for low noise operation even at full load
• Zero rpm fan mode for near-silent operation at low to medium loads