# What are the top-rated gaming power supplies under $200? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

What are the top-rated gaming power supplies under $200?

## Products

### CORSAIR HX Series HX850 850 Watt
```yaml
product: corsair-hx-series-hx850-850-watt
brand: CORSAIR
price_gbp: 258.72
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
fanless: false
wattage: 850 W
efficiency: 80 PLUS Platinum
modularity: Fully modular
voltage_regulation: Extremely tight
number_of_pcie_connectors: 6
```

- **Price:** £258.72 [^1]
- **Summary:** The CORSAIR HX850 delivers 850 W of 80 PLUS Platinum-certified power with fully modular cables and six PCIe connectors. Its Zero RPM fan mode provides virtually silent operation at low and medium loads, making it suitable for high-performance gaming PCs and demanding graphics cards.
- **Ideal For:** This model suits top-rated gaming power supplies under $200 when available at its listed price because it combines 850 W capacity, Platinum efficiency, fully modular cabling, six PCIe connectors, and Zero RPM fan mode.

### Thermaltake Toughpower GF1 850W Snow Edition
```yaml
product: thermaltake-toughpower-gf1-850w-snow-edition
brand: Thermaltake
price_gbp: 176.72
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
fanless: false
wattage: 850W
efficiency: 80 PLUS Gold
modularity: Fully modular
voltage_regulation: <±2%
number_of_pcie_connectors: 6
```

- **Price:** £176.72 [^2]
- **Summary:** The Thermaltake Toughpower GF1 850W Snow Edition is a fully modular 80 PLUS Gold power supply with six PCIe connectors and a semi-passive 140mm hydraulic-bearing fan. Its strong voltage regulation and white design make it well suited to high-performance gaming PCs, especially white-themed builds.
- **Ideal For:** It suits the top-rated gaming power supplies under $200 category because it offers 850W capacity, 80 PLUS Gold efficiency, six PCIe connectors, fully modular cabling, and semi-passive cooling for powerful gaming systems.

### Corsair RM850x
```yaml
product: corsair-rm850x
brand: Corsair
price_gbp: 110.9
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
wattage: 850W
efficiency: Cybenetics Gold
modularity: Fully modular
number_of_pcie_connectors: 4
```

- **Price:** £110.9 [^3]
- **Summary:** The Corsair RM850x is an 850W fully modular power supply with Cybenetics Gold efficiency, ATX 3.1 compliance, and PCIe 5.1 support. Its zero-RPM fan mode enables near-silent operation at lower loads, making it well suited to powerful gaming PCs.
- **Ideal For:** This suits gaming builds under $200 because its 850W capacity, Cybenetics Gold efficiency, fully modular cabling, four PCIe connectors, and zero-RPM fan mode support high-performance GPUs while keeping cable management and noise under control.
- **Additional Sources:** [^4]

### Cooler Master Elite Gold 1000 Full Modular ATX 3.1
```yaml
product: cooler-master-elite-gold-1000-full-modular-atx-3-1
brand: Cooler Master
price_gbp: 96.09
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
fanless: false
wattage: 1000W
efficiency: 80 PLUS Gold
modularity: Fully modular
voltage_regulation: Tighter voltage and current regulation
number_of_pcie_connectors: 6
```

- **Price:** £96.09 [^5]
- **Summary:** This 1000W ATX 3.1 power supply offers 80 PLUS Gold efficiency, fully modular cabling, and six PCIe connectors for modern high-performance graphics cards. Its quiet FDB fan and support for PCIe Gen 5.1 make it suitable for gaming PCs, RTX 50 GPUs, rendering, and future upgrades.
- **Ideal For:** It suits gaming power supplies under $200 because it combines 1000W output, 80 PLUS Gold efficiency, ATX 3.1 support, six PCIe connectors, and fully modular cables at a price below $200.
- **Additional Sources:** [^6]

### be quiet! Power Zone 2 850W 80PLUS Platinum
```yaml
product: be-quiet-power-zone-2-850w-80plus-platinum
brand: be quiet!
price_gbp: 88.72
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
fanless: false
wattage: 850 W
efficiency: 80 PLUS Platinum
modularity: Fully modular
voltage_regulation: Excellent
number_of_pcie_connectors: 4
```

- **Price:** £88.72 [^7]
- **Summary:** This 850 W ATX 3.1 power supply is fully modular, 80 PLUS Platinum certified, and includes a 600 W 12V-2x6 connector for modern graphics cards. Its semi-passive 140 mm fan, strong voltage regulation, and single 12 V rail suit high-performance gaming PCs and quiet workstation builds.
- **Ideal For:** It suits top-rated gaming power supplies under $200 with 850 W capacity, Platinum efficiency, fully modular cabling, PCIe 5.1 support, semi-passive cooling, and four PCIe connectors for demanding graphics cards.
- **Additional Sources:** [^8], [^9]

### be quiet! Power Zone 2 850W
```yaml
product: be-quiet-power-zone-2-850w
brand: be quiet!
price_gbp: 81.33
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
fanless: false
wattage: 850W
efficiency: 80 PLUS Platinum
modularity: Fully modular
voltage_regulation: LLC topology
number_of_pcie_connectors: 3
```

- **Price:** £81.33 [^10]
- **Summary:** The be quiet! Power Zone 2 850W is a fully modular 80 PLUS Platinum power supply with three PCIe 6+2-pin connectors and a native 12V-2x6 connector. Its semi-passive 140mm fan can stop at low loads, making it suitable for powerful gaming PCs and quiet media-creation systems.
- **Ideal For:** It suits gaming power supplies under $200 because it combines 850W capacity, 80 PLUS Platinum efficiency, fully modular cabling, three PCIe connectors, and ATX 3.1 support for modern graphics cards.
- **Additional Sources:** [^9]

### Corsair RM850e (2025)
```yaml
product: corsair-rm850e-2025
brand: Corsair
price_gbp: 87.99
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
fanless: false
wattage: 850W
efficiency: Cybenetics Gold, 80 PLUS Gold
modularity: Fully modular
number_of_pcie_connectors: 4
```

- **Price:** £87.99 [^11]
- **Summary:** The Corsair RM850e (2025) is an 850W fully modular ATX 3.1 power supply with Cybenetics Gold efficiency, PCIe 5.1 support, and a native 12V-2x6 connector. Its 120mm fan includes a zero-RPM mode for quieter low-load operation, making it suitable for modern gaming and creator PCs.
- **Ideal For:** It suits gaming power supplies under 200 because its 850W capacity, fully modular cabling, Gold efficiency, ATX 3.1 compliance, and native 12V-2x6 GPU connector support demanding modern graphics cards.
- **Additional Sources:** [^12], [^13]

### Montech Century II 850W
```yaml
product: montech-century-ii-850w
brand: Montech
price_gbp: 59.15
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
fanless: false
wattage: 850W
efficiency: 80 PLUS Gold
modularity: Fully modular
number_of_pcie_connectors: 4
```

- **Price:** £59.15 [^14]
- **Summary:** The Montech Century II 850W is a fully modular ATX 3.1 power supply with 80 PLUS Gold efficiency, a 135mm FDB fan, Smart Zero Fan mode, and a 12V-2x6 cable. It suits high-performance gaming PCs using modern graphics cards and processors.
- **Ideal For:** It suits gaming builds under $200 by combining 850W capacity, fully modular cabling, four PCIe connectors, ATX 3.1 support, and 80 PLUS Gold efficiency at a comparatively low price.
- **Additional Sources:** [^15]

### be quiet! Pure Power 12 850W
```yaml
product: be-quiet-pure-power-12-850w
brand: be quiet!
price_gbp: 66.47
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
fanless: false
wattage: 850 W
efficiency: 80 PLUS Gold
modularity: false
voltage_regulation: LLC topology
number_of_pcie_connectors: 3
```

- **Price:** £66.47 [^16]
- **Summary:** The be quiet! Pure Power 12 850W is an 850 W ATX 3.1 power supply with 80 PLUS Gold efficiency and three PCIe 6+2-pin connectors, plus a native 12V-2x6 connector. Its temperature-controlled 120 mm fan is designed for quiet operation, making it suitable for powerful gaming PCs and media-creation systems.
- **Ideal For:** It suits gaming power supplies under $200 because its 850 W capacity, 80 PLUS Gold efficiency, ATX 3.1 support, native 12V-2x6 connector, and LLC-based voltage regulation provide strong support for modern high-end graphics cards at a sub-$100 price.
- **Additional Sources:** [^17], [^18]

### be quiet! Pure Power 12 1000W
```yaml
product: be-quiet-pure-power-12-1000w
brand: be quiet!
price_gbp: 81.26
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
fanless: false
wattage: 1000 W
efficiency: 80 PLUS Gold up to 92.9%
modularity: Non-modular
voltage_regulation: LLC technology
number_of_pcie_connectors: 4
```

- **Price:** £81.26 [^19]
- **Summary:** The be quiet! Pure Power 12 1000W is a 1000 W ATX 3.1 power supply with 80 PLUS Gold efficiency, a single 12 V rail, and support for modern PCIe 5.1 graphics cards. Its quiet temperature-controlled 120 mm fan and strong power delivery make it suitable for high-performance gaming PCs and demanding upgrades.
- **Ideal For:** It suits gaming power supplies under $200 because it combines 1000 W capacity, 80 PLUS Gold efficiency, LLC voltage regulation, and PCIe 5.1 support at a sale price below $200.

### Montech Century II 1050W
```yaml
product: montech-century-ii-1050w
brand: Montech
price_gbp: 73.93
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
fanless: false
wattage: 1050W
efficiency: 80 PLUS Gold; Cybenetics Platinum
modularity: Fully modular
voltage_regulation: 1.1% on 12V rail
number_of_pcie_connectors: 6 x 6+2-pin PCIe
```

- **Price:** £73.93 [^20]
- **Summary:** The Montech Century II 1050W is a fully modular ATX 3.1 power supply with 80 PLUS Gold and Cybenetics Platinum efficiency certifications, six PCIe connectors, and a 12V-2x6 connector. Its 135mm FDB fan includes a zero-RPM mode, making it suitable for high-performance gaming PCs and workstations that need substantial power capacity.
- **Ideal For:** It suits gaming builds under $200 that use power-hungry graphics cards because it combines 1050W capacity, fully modular cabling, six 6+2-pin PCIe connectors, a 12V-2x6 connector, and strong efficiency certifications.
- **Additional Sources:** [^21]

### Corsair RM850e
```yaml
product: corsair-rm850e
brand: Corsair
price_gbp: 87.99
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
fanless: false
wattage: 850 watts
efficiency: 80 PLUS Gold
modularity: Fully modular
number_of_pcie_connectors: 3
```

- **Price:** £87.99 [^11]
- **Summary:** The Corsair RM850e is an 850-watt, fully modular power supply with 80 PLUS Gold efficiency and three PCIe connectors. Its Zero RPM fan mode enables near-silent operation at low loads, making it suitable for modern gaming PCs and high-performance graphics cards.
- **Ideal For:** It suits gaming builds under $200 because its 850-watt capacity, 80 PLUS Gold efficiency, fully modular cabling, three PCIe connectors, and Zero RPM fan mode support powerful components while keeping cable clutter and noise low.
- **Additional Sources:** [^22]

### be quiet! Pure Power 13 M 1000W 80PLUS Gold
```yaml
product: be-quiet-pure-power-13-m-1000w-80plus-gold
brand: be quiet!
price_gbp: 103.44
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
fanless: false
wattage: 1000W
efficiency: Up to 94.4%
modularity: Fully modular
voltage_regulation: LLC technology
number_of_pcie_connectors: 5
```

- **Price:** £103.44 [^23]
- **Summary:** This fully modular 1000W power supply delivers up to 94.4% efficiency and supports ATX 3.1 and PCIe 5.1 graphics cards. Its semi-passive 120mm fan, LLC technology, and five PCIe connectors make it well suited to powerful gaming PCs and high-end GPUs.
- **Ideal For:** It suits gaming power supplies under $200 by combining 1000W capacity, 80 PLUS Gold efficiency, ATX 3.1 support, a 12V-2x6 connector, four PCIe 6+2 connectors, and a current price below $200.

### Corsair RM1000e (2025)
```yaml
product: corsair-rm1000e-2025
brand: Corsair
price_gbp: 112.38
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
fanless: false
wattage: 1000 W
efficiency: Cybenetics Gold
modularity: Fully modular
number_of_pcie_connectors: 4 x PCIe 6+2 pin and 1 x PCIe 16 pin 12V-2x6
```

- **Price:** £112.38 [^24]
- **Summary:** The Corsair RM1000e (2025) is a 1000 W fully modular power supply with Cybenetics Gold efficiency, ATX 3.1 support, and a native PCIe 5.1 12V-2x6 connector. Its zero RPM fan mode provides quiet operation at low loads, making it suitable for high-performance gaming PCs with modern graphics cards.
- **Ideal For:** It suits top-rated gaming power supplies under $200 because it combines 1000 W capacity, Cybenetics Gold efficiency, fully modular cabling, and modern 12V-2x6 GPU support while remaining below $200 at listed retailers.
- **Additional Sources:** [^25], [^26]

### EVGA 220-P2-0650-X1 SuperNOVA 650 P2 650W
```yaml
product: evga-220-p2-0650-x1-supernova-650-p2-650w
brand: EVGA
price_gbp: 133.09
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
fanless: Yes, ECO Mode
wattage: 650W
efficiency: 80 Plus Platinum, up to 94%
modularity: Fully modular
voltage_regulation: Within ±1% on major rails
number_of_pcie_connectors: 4 x 6-pin PCIe
```

- **Price:** £133.09 [^27]
- **Summary:** The EVGA SuperNOVA 650 P2 is a 650W fully modular power supply with 80 Plus Platinum efficiency and a semi-passive ECO Mode that stops the fan during low to medium loads. Its strong voltage regulation, four PCIe connectors, Japanese capacitors, and 10-year warranty make it suitable for demanding single-GPU gaming systems.
- **Ideal For:** It suits top-rated gaming power supplies under $200 because it combines 650W capacity, 80 Plus Platinum efficiency, fully modular cabling, four PCIe connectors, excellent voltage regulation, and fanless ECO Mode operation.
- **Additional Sources:** [^28]

### be quiet! Pure Power 11 600W
```yaml
product: be-quiet-pure-power-11-600w
brand: be quiet!
price_gbp: 59.44
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
fanless: false
wattage: 600 W
efficiency: 80 PLUS Gold up to 92%
modularity: false
voltage_regulation: Within ±2%
number_of_pcie_connectors: 4
```

- **Price:** £59.44 [^29]
- **Summary:** The be quiet! Pure Power 11 600W is a 600 W, 80 PLUS Gold power supply with four PCIe connectors and a quiet 120 mm cooling fan. Its fully wired design suits mainstream gaming PCs and upgrades that need reliable power without modular cable management.
- **Ideal For:** It suits gaming systems under $200 because its 600 W output, 80 PLUS Gold efficiency, four PCIe connectors, and voltage regulation within ±2% support mainstream gaming hardware reliably.

---
## References & Sources
[^1]: Pop-informatique, accessed 2026-09-03. https://www.pop-informatique.com/Prix/850W-HX850-ATX-Modular--80-Plus-1225976.html
[^2]: Newegg Sellers, accessed 2026-09-03. https://pangoly.com/en/compare/psu/thermaltake-toughpower-gf1-850w-snow-edition-vs-thermaltake-toughpower-gf1-850w
[^3]: Corsair, accessed 2026-09-03. https://www.corsair.com/us/en/p/psu/cp-9020270-na/rmx-series-rm850x-fully-modular-power-supply-cp-9020270-na
[^4]: Best Buy, accessed 2026-09-03. https://www.bestbuy.com/product/corsair-rmx-series-rm850x-cybenetics-gold-fully-modular-atx-power-supply-black/J39QHTJW78
[^5]: LDLC, accessed 2026-09-03. https://www.ldlc.com/en/product/PB00718901.html
[^6]: Materiel.net, accessed 2026-09-03. https://www.materiel.net/produit/202511270021.html
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[^10]: CCL Online, accessed 2026-09-03. https://www.cclonline.com/bp007eu-850w-be-quiet-power-zone-2-modular-80-plus-platinum-psu-478979/
[^11]: Corsair, accessed 2026-09-03. https://www.corsair.com/us/en/p/psu/cp-9020296-na/rme-series-rm850e-fully-modular-low-noise-atx-power-supply-cp-9020296-na
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[^14]: SCAN, accessed 2026-09-03. https://www.scan.co.uk/products/850w-montech-century-ii-fully-modular-pcie-51-80plus-gold-single-rail-708a-135mm-smart-zero-fan-sile
[^15]: PLE Computers, accessed 2026-09-03. https://www.ple.com.au/products/674658/montech-century-ii-850w-gold-atx-31-pcie-51-modular-psu
[^16]: Newegg, accessed 2026-09-03. https://www.newegg.com/p/pl?d=be+quiet%21+Pure+Power+12+850W+BP004US
[^17]: Best Buy, accessed 2026-09-03. https://www.bestbuy.com/site/searchpage.jsp?st=be+quiet%21+Pure+Power+12+850W+BP004US
[^18]: CCL Computers, accessed 2026-09-03. https://www.cclonline.com/bp004eu-850w-be-quiet-pure-power-12-80-plus-gold-psu-489341/
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[^20]: Scan, accessed 2026-09-03. https://www.scan.co.uk/products/1001050w-montech-century-ii-fully-modular-pcie-51-80plus-gold-cpc-single-rail-875a-135mm-fan-quiet-a
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[^22]: Best Buy, accessed 2026-09-03. https://www.bestbuy.com/product/corsair-rme-series-rm850e-80-plus-gold-fully-modular-low-noise-atx-3-1-and-pcie-5-1-power-supply-black/J39QHT23VT
[^23]: Newegg, accessed 2026-09-03. https://www.newegg.com/be-quiet-temperature-controlled-quality-fan-1000-w-80-plus-gold-certified-power-supply-black-bp028eu/p/N82E16817222042
[^24]: Corsair, accessed 2026-09-03. https://www.corsair.com/us/en/p/psu/cp-9020297-na/rme-series-rm1000e-fully-modular-low-noise-atx-power-supply-cp-9020297-na
[^25]: Newegg, accessed 2026-09-03. https://www.newegg.com/corsair-rmx-series-atx-3-1-compatible-1000-w-cybenetics-gold-power-supply-white-rm1000e/p/N82E16817139342
[^26]: LDLC, accessed 2026-09-03. https://www.ldlc.com/en/product/PB00663407.html
[^27]: EVGA, accessed 2026-09-03. https://www.evga.com/products/productlist.aspx.type=10&family=Power+Supplies&chipset=650+Watts.html
[^28]: Desertcart, accessed 2026-09-03. https://gambia.desertcart.com/products/17976446-evga-220-p-2-0650-x-1-super-nova-650-p-2-80-platinum-650-w-fully-modular-evga-eco-mode-10-year-warranty-includes
[^29]: PC Upgrade, accessed 2026-09-03. https://www.pcupgrade.co.uk/components/power-supplies/be-quiet-pure-power-11-600w-80-gold-psu/