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ASRock Steel Legend SL-750G vs Thermaltake Toughpower PF3 850W: Comparison
ASRock Steel Legend SL-750G and Thermaltake Toughpower PF3 850W separate most on pcie 8-pin connectors: ASRock Steel Legend SL-750G at 2, Thermaltake Toughpower PF3 850W at 4, 50% in favour of Thermaltake Toughpower PF3 850W. Wattage splits them by another 12%, again favouring Thermaltake Toughpower PF3 850W. They match on 4 other specifications, including form factor, cybenetics efficiency and colour. On price, ASRock Steel Legend SL-750G sits at $69.99 against $169.99 for Thermaltake Toughpower PF3 850W.
Specs
| Specification |  |  |
|---|---|---|
| Brand | ASRock | Thermaltake |
| Wattage | 750 W-12% | 850 W |
| 80 PLUS Rating | Gold | Platinum |
| ATX Standard | ATX 3.1 | ATX 2.x |
| Form Factor | ATX | ATX |
| Single +12V Rail | Yes | true |
| Cybenetics Efficiency | Platinum | Platinum |
| Cybenetics Noise | A+ | A |
| 12V-2x6 Connectors | 1 | 0 |
| Zero-RPM Mode | Yes | true |
| Sleeved Cables | No | No, flat ribbon/standard cables |
| PCIe 8-pin Connectors | 2-50% | 4 |
| Connector Count | 1x 24-pin ATX, 2x EPS 4+4, 1x 12V-2x6, 2x PCIe 6+2-pin, 9x SATA, 3x Molex | 1x 24-pin ATX, 1x EPS 4+4, 4x PCIe 6+2-pin, 8x SATA, 3x Molex |
| Fan Size | 135 mm | 140 |
| Fan Model / Bearing | 135mm striped axial fluid dynamic bearing (RL4ZS1352512HH) | 140mm hydraulic bearing |
| OEM / Platform | HEC | CWT |
| Japanese Capacitors | Yes | true |
| Length | 150 mm | 160 |
| Colour | Black | Black |
| MTBF | 100000 hours | 100000 |
| Modularity | Fully Modular | Fully Modular |
| Protections | OCP, SCP, OVP, UVP, OTP, OPP | OCP, OVP, OPP, SCP, OTP, UVP |
| Warranty | 10 years | 10 |
| Model | Steel Legend SL-750G | Toughpower PF3 850W |
| Typical Price | $69.99 | $169.99 |
Price comparison
| Retailer | ASRock Steel Legend SL-750G | Thermaltake Toughpower PF3 850W |
|---|---|---|
| Consumercarts listing | $69.99 View on Consumercarts listing | $169.99 View on Consumercarts listing |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Verdict
Thermaltake Toughpower PF3 850W
8.8 / 10 Expert Rating
A best-in-class 850W Platinum-rated ATX unit for a popular RTX 4070 Ti / RTX 5070-class gaming build, held back only by its premium price.
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